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Berberian AG, Morello-Frosch R, Karasaki S, Cushing LJ. Climate Justice Implications of Natech Disasters: Excess Contaminant Releases during Hurricanes on the Texas Gulf Coast. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024; 58:14180-14192. [PMID: 39078622 PMCID: PMC11325638 DOI: 10.1021/acs.est.3c10797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/31/2024]
Abstract
Extreme weather events are becoming more severe due to climate change, increasing the risk of contaminant releases from hazardous sites disproportionately located in low-income communities of color. We evaluated contaminant releases during Hurricanes Rita, Ike, and Harvey in Texas and used regression models to estimate associations between neighborhood racial/ethnic composition and residential proximity to hurricane-related contaminant releases. Two-to-three times as many excess releases were reported during hurricanes compared to business-as-usual periods. Petrochemical manufacturing and refineries were responsible for most air emissions events. Multivariable models revealed sociodemographic disparities in likelihood of releases; compared to neighborhoods near regulated facilities without a release, a one-percent increase in Hispanic residents was associated with a 5 and 10% increase in the likelihood of an air emissions event downwind and within 2 km during Hurricanes Rita and Ike (odds ratio and 95% credible interval= 1.05 [1.00, 1.13], combined model) and Harvey (1.10 [1.00, 1.23]), respectively. Higher percentages of renters (1.07 [1.03, 1.11], combined Rita and Ike model) and rates of poverty (1.06 [1.01, 1.12], Harvey model) were associated with a higher likelihood of a release to land or water, while the percentage of Black residents (0.94 [0.89, 1.00], Harvey model) was associated with a slightly lower likelihood. Population density was consistently associated with a decreased likelihood of a contaminant release to air, land, or water. Our findings highlight social inequalities in the risks posed by natural-technological disasters that disproportionately impact Hispanic, renter, low-income, and rural populations.
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Affiliation(s)
- Alique G Berberian
- Department of Environmental Health Sciences, University of California, Los Angeles, California 90095, United States
| | - Rachel Morello-Frosch
- Department of Environmental Science, Policy and Management and School of Public Health, University of California, Berkeley, California 94720, United States
| | - Seigi Karasaki
- Energy and Resources Group, University of California, Berkeley, California 94720, United States
| | - Lara J Cushing
- Department of Environmental Health Sciences, University of California, Los Angeles, California 90095, United States
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Sinha P, Julius S, Fry M, Truesdale R, Cajka J, Eddy M, Doraiswamy P, Womack D. Assessing Community Vulnerability to Extreme Events in the Presence of Contaminated Sites and Waste Management Facilities: An Indicator Approach. URBAN CLIMATE 2024; 53:1-30. [PMID: 38784070 PMCID: PMC11110541 DOI: 10.1016/j.uclim.2023.101800] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
Communities across the world are facing extreme events, such as excessive heat, droughts, floods, and wildfires. In the presence of contaminated sites and waste management facilities, communities must consider the impacts of potential releases from these sites due to such events. Impacts of extreme events on sites and consequently on surrounding, often disadvantaged communities result from complex interactions between natural, physical, and social factors. A conceptual framework was developed to identify and provide a shared understanding of key vulnerabilities and pathways that transcend disciplines. A transparent and replicable method was developed to create mappable indicators that represent contaminated sites, waste facilities, contaminant transport via air and water, and population sensitivities. This method can be applied as a screening step to assist states and local communities in prioritizing targeted strategies and resources and determining where in-depth assessments are needed. These indicators can facilitate communication with a broad audience more easily than complex modeling approaches or aggregated indices. Case study results demonstrate the importance of considering indicators in conjunction with each other. The indicator method was developed together with U.S.-based partners, but can be adapted for other countries seeking to understand the potential impacts of extreme events on contaminated sites and communities.
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Affiliation(s)
- Paramita Sinha
- RTI International, 3040 E. Cornwallis Road, Research Triangle Park, NC 27709
| | - Susan Julius
- U.S. Environmental Protection Agency, 1200 Pennsylvania Avenue, NW, Washington, DC 20460
| | - Meridith Fry
- U.S. Environmental Protection Agency, 1200 Pennsylvania Avenue, NW, Washington, DC 20460
| | - Robert Truesdale
- RTI International, 3040 E. Cornwallis Road, Research Triangle Park, NC 27709
| | - James Cajka
- RTI International, 3040 E. Cornwallis Road, Research Triangle Park, NC 27709
| | - Michele Eddy
- RTI International, 3040 E. Cornwallis Road, Research Triangle Park, NC 27709
| | - Prakash Doraiswamy
- RTI International, 3040 E. Cornwallis Road, Research Triangle Park, NC 27709
| | - Donna Womack
- RTI International, 3040 E. Cornwallis Road, Research Triangle Park, NC 27709
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Yoo EH, Cooke A, Eum Y. Examining the geographical distribution of air pollution disparities across different racial and ethnic groups: Incorporating workplace addresses. Health Place 2023; 84:103112. [PMID: 37776713 DOI: 10.1016/j.healthplace.2023.103112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 09/07/2023] [Accepted: 09/07/2023] [Indexed: 10/02/2023]
Abstract
BACKGROUND Most previous studies on air pollution exposure disparities among racial and ethnic groups in the US have been limited to residence-based exposure and have given little consideration to population mobility and spatial patterns of residences, workplaces, and air pollution. This study aimed to examine air pollution exposure disparities by racial and ethnic groups while explicitly accounting for both the work-related activity of the population and localized spatial patterns of residential segregation, clustering of workplaces, and variability of air pollutant concentration. METHOD In the present study, we assessed population-level exposure to air pollution using tabulated residence and workplace addresses of formally employed workers from LEHD Origin-Destination Employment Statistics (LODES) data at the census tract level across eight Metropolitan Statistical Areas (MSAs). Combined with annual-averaged predictions for three air pollutants (PM2.5, NO2, O3), we investigated racial and ethnic disparities in air pollution exposures at home and workplaces using pooled (i.e., across eight MSAs) and regional (i.e., with each MSA) data. RESULTS We found that non-White groups consistently had the highest levels of exposure to all three air pollutants, at both their residential and workplace locations. Narrower exposure disparities were found at workplaces than residences across all three air pollutants in the pooled estimates, due to substantially lower workplace segregation than residential segregation. We also observed that racial disparities in air pollution exposure and the effect of considering work-related activity in the exposure assessment varied by region, due to both the levels and patterns of segregation in the environments where people spend their time and the local heterogeneity of air pollutants. CONCLUSIONS The results indicated that accounting for workplace activity illuminates important variation between home- and workplace-based air pollution exposure among racial and ethnic groups, especially in the case of NO2. Our findings suggest that consideration of both activity patterns and place-based exposure is important to improve our understanding of population-level air pollution exposure disparities, and consequently to health disparities that are closely linked to air pollution exposure.
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Affiliation(s)
- Eun-Hye Yoo
- Department of Geography, State University of New York at Buffalo, Buffalo, NY, USA.
| | - Abigail Cooke
- Department of Geography, State University of New York at Buffalo, Buffalo, NY, USA
| | - Youngseob Eum
- Department of Geography & Earth Sciences, The University of North Carolina at Charlotte, Charlotte, NC, USA
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Lee RJ, Tao Z, Prybutok S, Jang S, Dalaijamts C, Chiu WA, Newman G. Unseen Risk: Mapping Contamination Hazards to Enhance Risk Perception in Galena Park, Texas. CLIMATE RISK MANAGEMENT 2023; 41:100532. [PMID: 38298905 PMCID: PMC10830168 DOI: 10.1016/j.crm.2023.100532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Abstract
As extreme weather events have become more frequently observed in recent decades, concerns about exposure to potential flood risk have increased, especially in underserved and socially vulnerable communities. Galena Park, Texas, is a socially vulnerable community that also confronts escalated physical vulnerabilities due to existing flood risks from Buffalo Bayou and the Houston Ship Channel as well as proximity to industrial facilities that emit chemical pollution. To better understand the underlying risks that Galena Park is facing, this research assesses and visualizes the existing contamination hazards associated with the chemical facilities within Galena Park. Through this process, we (1) compute the environmental, health, and physical hazards associated with industrial facilities, (2) spatially geocode the points of contamination sources and flood exposure, and (3) increase awareness of existing risk by visualizing and distributing related information using an ArcGIS Dashboard. The results indicate that there are 169 points of location from 127 industrial facilities, and 24 points were inducing potential chemicals. In total, 126 chemicals have potential physical, health, and environmental hazards. On average, each facility has 2.4 chemicals that could cause potential hazards with a range of zero to 57 chemicals. When examining the specific physical, health, and environmental risks associated with the chemicals, on average each facility has 14.6 types of risks associated with it. This includes, on average, 9.8 types of health hazards, 1.53 physical hazards, and 2.3 environmental hazards per facility. When analyzing the spatial relationship between the chemical exposure and the current flood risk using the Dashboard, it is noticeable that most of the industrial facilities are located in the south of Galena Park, near Buffalo Bayou, where a variety of industrial facilities are clustered. Through this study, we spatially mapped the existing risks in Galena Park that are not readily available to the community and risks that are not currently tangible or visible. The utility of ArcGIS Dashboards affords the opportunity to translate massive databases into digestible knowledge that can be shared and utilized within the community. This study also takes another step toward building community resilience by providing knowledge that can be used to prepare for and respond to disasters. Visualizing unseen risks and promoting awareness can enhance risk perception when supported by scientific knowledge. Further investigation is necessary to enhance preparedness behaviors, identify proper evacuation techniques and routes, and build community networks to comprehensively promote resilience to multi-hazard circumstances.
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Affiliation(s)
- Ryun Jung Lee
- School of Architecture and Planning, College of Engineering and Integrated Design, The University of Texas at San Antonio, 501 W. César E. Chávez Blvd., San Antonio, TX 78207, USA
| | - Zhihan Tao
- School of Architecture, Texas A&M University, College Station, TX 77843, USA
| | - Sara Prybutok
- School of Architecture, Texas A&M University, College Station, TX 77843, USA
| | - Suji Jang
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Chimeddulam Dalaijamts
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Weihsueh A. Chiu
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
- Interdisciplinary Faculty of Toxicology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Galen Newman
- School of Architecture, Texas A&M University, College Station, TX 77843, USA
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Larsen K, Rydz E, Peters CE. Inequalities in Environmental Cancer Risk and Carcinogen Exposures: A Scoping Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:ijerph20095718. [PMID: 37174236 PMCID: PMC10178444 DOI: 10.3390/ijerph20095718] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/11/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023]
Abstract
Background: Cancer is the leading cause of death in Canada and a major cause of death worldwide. Environmental exposure to carcinogens and environments that may relate to health behaviors are important to examine as they can be modified to lower cancer risks. Built environments include aspects such as transit infrastructure, greenspace, food and tobacco environments, or land use, which may impact how people move, exercise, eat, and live. While environments may play a role in overall cancer risk, exposure to carcinogens or healthier environments is not equitably spread across space. Exposures to carcinogens commonly concentrate among socially and/or economically disadvantaged populations. While many studies have examined inequalities in exposure or cancer risk, this has commonly been for one exposure. Methods: This scoping review collected and synthesized research that examines inequities in carcinogenic environments and exposures. Results: This scoping review found that neighborhoods with higher proportions of low-income residents, racialized people, or same-sex couples had higher exposures to carcinogens and environments that may influence cancer risk. There are currently four main themes in research studying inequitable exposures: air pollution and hazardous substances, tobacco access, food access, and other aspects of the built environment, with most research still focusing on air pollution. Conclusions: More work is needed to understand how exposures to these four areas intersect with other factors to reduce inequities in exposures to support longer-term goals toward cancer prevention.
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Affiliation(s)
- Kristian Larsen
- Health Canada, Office of Environmental Health, Healthy Environments and Consumer Safety Branch, Environmental and Radiation Health Science Directorate, Ottawa, ON K1A 0K9, Canada
- CAREX Canada, School of Population and Public Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- Department of Geography and Planning, University of Toronto, Toronto, ON M5S 3G3, Canada
- Department of Geography and Environmental Studies, Toronto Metropolitan University, Toronto, ON M5B 2K3, Canada
| | - Ela Rydz
- CAREX Canada, School of Population and Public Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Cheryl E Peters
- CAREX Canada, School of Population and Public Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
- Prevention, Screening and Hereditary Cancer, BC Cancer, Vancouver, BC V5Z 4E6, Canada
- Population and Public Health, British Columbia Centre for Disease Control, Vancouver, BC V5Z 4R4, Canada
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6
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Hu G, Feng K, Sun L. Multiscale Analysis of the Relationship between Toxic Chemical Hazard Risks and Racial/Ethnic and Socioeconomic Groups in Texas, USA. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:2019-2030. [PMID: 36693189 DOI: 10.1021/acs.est.2c04302] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Although quantitative environmental (in)justice research demonstrates a disproportionate burden of toxic chemical hazard risks among racial/ethnic minorities and people in low socioeconomic positions, limited knowledge exists on how racial/ethnic and socioeconomic groups across geographic spaces experience toxic chemical hazards. This study analyzed the spatial non-stationarity in the associations between toxic chemical hazard risk and community characteristics of census block groups in Texas, USA, for 2017 using a multiscale geographically weighted regression. The results showed that the percentage of Black or Asian population has significant positive associations with toxic risk across block groups in Texas, meaning that racial minorities suffered more from toxic risk wherever they are located in the state. By contrast, the percentage of Hispanic or Latino has a positive relationship with toxic risk, and the relationship varies locally and is only significant in eastern areas of Texas. Statistical associations between toxic risk and socioeconomic variables are not stationary across the state, showing sub-state patterns of spatial variation in terms of the sign, significant level, and magnitude of the coefficient. Income has a significant negative association with toxic risk around the Dallas-Fort Worth-Arlington Metropolitan Statistical Area. Proportions of people without high school diploma and the unemployment rate both have positive relationships with toxic risk in the eastern area of Texas. Our findings highlight the importance of identifying the spatial patterns of the association between toxic chemical hazard risks and community characteristics at the census block group level for addressing environmental inequality.
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Affiliation(s)
- Guangxiao Hu
- Department of Geographical Science, University of Maryland, College Park, Maryland20742, United States
| | - Kuishuang Feng
- Department of Geographical Science, University of Maryland, College Park, Maryland20742, United States
| | - Laixiang Sun
- Department of Geographical Science, University of Maryland, College Park, Maryland20742, United States
- School of Finance & Management, SOAS University of London, LondonWC1H 0XG, U.K
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7
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Sansom GT, Fawkes LS, Thompson CM, Losa LM, McDonald TJ, Chiu WA. Cancer risk associated with soil distribution of polycyclic aromatic hydrocarbons within three environmental justice neighborhoods in Houston, Texas. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2023; 45:333-342. [PMID: 35246781 PMCID: PMC10216892 DOI: 10.1007/s10653-022-01245-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 02/25/2022] [Indexed: 05/28/2023]
Abstract
Residents and advocacy groups began voicing concerns over the environmental quality located in the neighborhoods of Kashmere Gardens, Fifth Ward, and Denver Harbor in Houston, TX, following the confirmation of a cancer cluster in 2019 and another in 2021. These neighborhoods are in close proximity to a railyard and former wood treatment plant known to have utilized coal tar creosote and contain polycyclic aromatic hydrocarbons (PAHs). This research took core soil samples in September and October 2020 from 46 sites to assess for the presence and concentration of the U.S. Environmental Protection Agency's (USEPA) 7 Carcinogenic PAHs. Results showed the cumulative concentration of these PAHs in each sample was variable with a range of 13,767 ng/g to 328 ng/g and a mean of 2,517.2 ng/g ± 3122. A regional soil screening evaluation revealed that 40 of the 46 soil samples were in excess of the USEPAs most conservative screening levels of 1.0 × 10-6 increased cancer risk, but none exceeding levels considered actionable for remediation. This study is a fundamental first step for quantifying the environmental pollutants in this minority-majority community. Findings revealed a low risk of cancer risk based on current PAH concentrations alone but cannot assess contributions from other contaminants or from past, possibly higher, levels of contamination. Further research is needed to identify the potential casual pathways of the observed cancer cluster and to explore possible remediation needs.
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Affiliation(s)
- Garett T Sansom
- Department of Environmental and Occupational Health, Texas A&M School of Public Health, 1266 TAMU, College Station, TX, 77843, USA.
| | - Leanne S Fawkes
- Department of Environmental and Occupational Health, Texas A&M School of Public Health, 1266 TAMU, College Station, TX, 77843, USA
| | - Courtney M Thompson
- Department of Geography, Texas A&M University, Eller Oceanography and Meteorology Building 3147, 797 Lamar St, College Station, TX, 77843, USA
| | - Lyssa M Losa
- College of Architecture, Texas A&M University, Langford Architecture Building 3137, College Station, TX, 77840, USA
| | - Thomas J McDonald
- Department of Environmental and Occupational Health, Texas A&M School of Public Health, 1266 TAMU, College Station, TX, 77843, USA
| | - Weihsueh A Chiu
- Departments of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, 77843, USA
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8
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Samon SM, Rohlman D, Tidwell L, Hoffman PD, Oluyomi AO, Walker C, Bondy M, Anderson KA. Determinants of exposure to endocrine disruptors following hurricane Harvey. ENVIRONMENTAL RESEARCH 2023; 217:114867. [PMID: 36423664 PMCID: PMC9884094 DOI: 10.1016/j.envres.2022.114867] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 11/14/2022] [Accepted: 11/19/2022] [Indexed: 06/16/2023]
Abstract
Hurricane Harvey was a category four storm that induced catastrophic flooding in the Houston metropolitan area. Following the hurricane there was increased concern regarding chemical exposures due to damage caused by flood waters and emergency excess emissions from industrial facilities. This study utilized personal passive samplers in the form of silicone wristbands in Houston, TX to both assess chemical exposure to endocrine disrupting chemicals (EDCs) immediately after the hurricane and determine participant characteristics associated with higher concentrations of exposure. Participants from the Houston-3H cohort (n = 172) wore a wristband for seven days and completed a questionnaire to determine various flood-related and demographic variables. Bivariate and multivariate analysis indicated that living in an area with a high Area Deprivation Index (ADI) (indicative of low socioeconomic status), identifying as Black/African American or Latino, and living in the Houston neighborhoods of Baytown and East Houston were associated with increased exposure to EDCs. These results provide evidence of racial/ethnic and socioeconomic injustices in exposure to EDCs in the Houston Metropolitan Area. Since the multiple regression models conducted did not fully explain exposure (0.047 < R2 < 0.34), more research is needed on the direct sources of EDCs within this area to create effective exposure mitigation strategies.
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Affiliation(s)
- S M Samon
- Department of Environmental & Molecular Toxicology, Oregon State University, Corvallis, OR, USA.
| | - D Rohlman
- College of Public Health and Human Sciences, Oregon State University, Corvallis, OR, USA
| | - L Tidwell
- Department of Environmental & Molecular Toxicology, Oregon State University, Corvallis, OR, USA
| | - P D Hoffman
- Department of Environmental & Molecular Toxicology, Oregon State University, Corvallis, OR, USA
| | - A O Oluyomi
- Section of Epidemiology and Population Sciences, Department of Medicine, Baylor College of Medicine, Houston, TX, USA; Gulf Coast Center for Precision Environmental Health, Baylor College of Medicine, Houston, TX, USA
| | - C Walker
- Gulf Coast Center for Precision Environmental Health, Baylor College of Medicine, Houston, TX, USA
| | - M Bondy
- Department of Epidemiology and Population Health, Stanford School of Medicine, Stanford University, Stanford, CA, USA
| | - K A Anderson
- Department of Environmental & Molecular Toxicology, Oregon State University, Corvallis, OR, USA.
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Rubio R, Grineski S, Collins T. Carcinogenic air pollution along the United States' southern border: Neighborhood inequities in risk. ENVIRONMENTAL RESEARCH 2022; 212:113251. [PMID: 35436448 DOI: 10.1016/j.envres.2022.113251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 03/31/2022] [Accepted: 04/02/2022] [Indexed: 06/14/2023]
Abstract
Air pollution poses serious and socially inequitable risks to public health. Social disparities are marked along the US-Mexico border, yet prior research has not assessed inequities in air pollution exposure across the entire US-side of the border region. We apply an intersectional approach to examine contextually relevant sociodemographic variables, including (1) Hispanic/Latinx ethnicity by race and (2) nativity (US vs. Foreign) by citizenship, and cancer risks attributable to air pollution exposures. We pair data from the 2012-2016 American Community Survey with 2014 National Air Toxics Assessment estimates of carcinogenic risks from all sources of hazardous air pollutants at the census tract level (n = 1448) and use a series of generalized estimating equations to assess inequities in risk. Increased concentrations of renter-occupants, Hispanics, mid-to-high socioeconomic status households, and foreign-born citizens were associated with elevated risks. Hispanic ethnicity intersected with non-White racial identification to amplify risks. In contrast, increased concentrations of non-Hispanic Black people and foreign-born non-citizens were not associated with disparate risks. To ameliorate environmental health inequities in this context, research and policy actions must be tailored to the US-Mexico border and consider intersectional positions within the Hispanic population.
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Affiliation(s)
- Ricardo Rubio
- University of Utah, Department of Sociology, 390 1530 E #301, Salt Lake City, UT, 84112, USA.
| | - Sara Grineski
- University of Utah, Department of Sociology, 390 1530 E #301, Salt Lake City, UT, 84112, USA.
| | - Tim Collins
- University of Utah, Department of Geography, 260 Central Campus Dr #4625, Salt Lake City, UT, 84112, USA.
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10
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Alvarez CH, Calasanti A, Evans CR, Ard K. Intersectional inequalities in industrial air toxics exposure in the United States. Health Place 2022; 77:102886. [PMID: 36001937 DOI: 10.1016/j.healthplace.2022.102886] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 07/14/2022] [Accepted: 07/27/2022] [Indexed: 11/04/2022]
Abstract
Environmental justice and health research demonstrate unequal exposure to environmental hazards at the neighborhood-level. We use an innovative method-eco-intersectional multilevel (EIM) modeling-to assess intersectional inequalities in industrial air toxics exposure across US census tracts in 2014. Results reveal stark inequalities in exposure across analytic strata, with a 45-fold difference in average exposure between most and least exposed. Low SES, multiply marginalized (high % Black, high % female-headed households) urban communities experienced highest risk. These inequalities were not described by additive effects alone, necessitating the use of interaction terms. We advance a critical intersectional approach to evaluating environmental injustices.
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Affiliation(s)
- Camila H Alvarez
- Department of Sociology, University of California-Merced, 5200 N. Lake Rd., Merced, CA, 95343, USA.
| | - Anna Calasanti
- Keough School of Global Affairs, University of Notre Dame, 1010 Jenkins Nanovic Halls, Notre Dame, IN, 46556-5677, USA.
| | - Clare Rosenfeld Evans
- Department of Sociology, University of Oregon, 1291 University of Oregon, Eugene, OR, 97403-1291, USA
| | - Kerry Ard
- School of Environment and Natural Resources, Ohio State University, 134 Williams Hall, 1680 Madison Avenue, Wooster, OH, 44691, USA
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11
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Chakraborty J. Children's exposure to vehicular pollution: Environmental injustice in Texas, USA. ENVIRONMENTAL RESEARCH 2022; 204:112008. [PMID: 34492280 DOI: 10.1016/j.envres.2021.112008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 08/24/2021] [Accepted: 09/02/2021] [Indexed: 06/13/2023]
Abstract
Distributive environmental justice research on children's exposure to vehicular pollution is underdeveloped and few empirical studies have been conducted in the US. This study seeks to address this gap by examining if socially disadvantaged children are disproportionately located in public school districts burdened by higher vehicular pollution in Texas-the second largest US state based on population size. Vehicular pollution exposure is measured using two variables: (1) an index developed by the US Environmental Protection Agency that combines traffic proximity and volume; and (2) outdoor concentrations of nitrogen dioxide (NO2), a widely used proxy for traffic-related air pollution. These variables are linked to school district level data on socio-demographic characteristics of children obtained from the latest American Community Survey. Statistical analysis is based on multivariable generalized estimating equations that account for spatial clustering of school districts. Results reveal significantly greater traffic proximity and NO2 exposure in Texas school districts with higher percentages of children, after controlling for clustering, population density, and other socio-demographic factors. Districts exposed to higher levels of traffic proximity and NO2 exposure also contain significantly greater proportions of racial/ethnic minority, foreign-born, disabled, and socioeconomically vulnerable children. These findings highlight the urgent need to develop mitigation strategies for reducing vehicular pollution exposure, especially in districts with higher proportions of socially disadvantaged students that could be additionally burdened with limited resources. School districts represent a policy relevant analytic unit since school district boards can act as advocates for the environmental health of children and implement mitigation strategies for reducing pollution exposure.
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Affiliation(s)
- Jayajit Chakraborty
- Department of Sociology and Anthropology, University of Texas at El Paso, 500 West University Avenue, El Paso, TX, 79968, USA.
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12
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Wood BM, Cubbin C. Neighborhood Poverty in Combination with Older Housing Is Associated with Adverse Birth Outcomes: A Study on Ubiquitous Lead Risk among 1 Million Births in Texas. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:1578. [PMID: 35162602 PMCID: PMC8835573 DOI: 10.3390/ijerph19031578] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 01/25/2022] [Accepted: 01/26/2022] [Indexed: 12/04/2022]
Abstract
The purpose of this study was to determine whether housing age in combination with neighborhood poverty, as a proxy for fetal exposure to heavy metal lead, is associated with adverse birth outcomes. We linked population-level birth certificate data for Black, Hispanic, White and Other women, stratified by nativity, from 2009-2011 in Texas (n = 1,040,642) to census the tract-level median housing age/poverty level from the American Community Survey, 2007-2011. Tracts with median housing age values before 1975 with a poverty level of 20% or more were considered to be neighborhoods with a high risk of exposure to deteriorating lead-based paint. We estimated multilevel models to examine the relationship between neighborhood housing age/poverty level and each dependent variable (preterm birth, low birth weight, small-for-gestational age). The odds of adverse birth outcomes were significantly higher for mothers living in high-poverty neighborhoods with median housing built before the lead-based paint ban. Increased awareness of-and improved methods of alleviating- ubiquitous lead-based paint exposure in Texas may be necessary interventions for positive developmental trajectories of children. Allocating federal funds for place-based interventions, including universal lead paint mitigation, in older, high-poverty neighborhoods may reduce the disproportionate risk of adverse birth outcomes.
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Affiliation(s)
- Bethany Marie Wood
- The Steve Hicks School of Social Work, University of Texas, Austin, TX 78712, USA;
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Perez MJ, Crist JD, Kirsch KR, Salter PS, Horney JA. When Apologies become Meaningful: Perceptions of Apologies in Environmental Justice Communities. JOURNAL OF ENVIRONMENTAL PSYCHOLOGY 2021; 77:101675. [PMID: 34720327 PMCID: PMC8555765 DOI: 10.1016/j.jenvp.2021.101675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In the United States, people of color from low income and working-class backgrounds are at disproportionate risk to pollution and other environmental stressors. These environmental justice communities (EJCs) can also experience increased risk when a natural disaster collides with a preexisting environmental risk. The current research is an exploratory field study that examines perceptions of environmental risk after a natural disaster and how meaningful a public apology would be in three communities. Residents (N=161) in two EJCs and a community without documented risks reported their environmental concerns and perceptions of public apologies. Overall, EJC residents reported greater concern about chemical hazard exposure than did residents with decreased risk. Furthermore, chemical exposure concerns facilitated public apology meaningfulness within the EJCs, but not in the decreased risk community.
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Affiliation(s)
- Michael J Perez
- Department of Psychological and Brain Sciences, Texas A&M University
| | - Jaren D Crist
- Department of Psychological and Brain Sciences, Texas A&M University
| | - Katie R Kirsch
- Department of Epidemiology and Biostatistics, Texas A&M University
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Abstract
Terrorist attacks can occur anywhere. As the threat of terrorism develops, the China-Eurasia Expo held in Ürümqi, China is attracting fewer potential visitors. A nationwide survey of 2034 residents from 31 provinces and municipalities in China was conducted to examine the relation between the distance to respondents’ city of residence from Ürümqi and their levels of concern for safety and security concerning the Expo. The two were found to be positively related: the closer the respondents lived to Ürümqi, the less concerned they were with the safety and security of the Expo. This is consistent with the “psychological typhoon eye” effect, which states that people living closer to the center of an unfortunate event (whether natural or man-made hazards) are less concerned with the event’s negative consequences. This effect appears to hold for terrorism. There are implications of this finding for international counter-terrorism practice, tourism, and research.
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Nadybal SM, Collins TW, Grineski SE. Light pollution inequities in the continental United States: A distributive environmental justice analysis. ENVIRONMENTAL RESEARCH 2020; 189:109959. [PMID: 32980028 DOI: 10.1016/j.envres.2020.109959] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 06/19/2020] [Accepted: 07/14/2020] [Indexed: 05/23/2023]
Abstract
Excessive exposure to ambient light at night is a well-documented hazard to human health, yet analysts have not examined it from an environmental justice (EJ) perspective. We conducted the first EJ study of exposure to light pollution by testing for socially disparate patterns across the continental United States (US). We first calculated population-weighted mean exposures to examine whether ambient light pollution in the US differed between racial/ethnic groups. We then used multivariable generalized estimating equations (GEEs) that adjust for geographic clustering to examine whether light pollution was distributed inequitably based on racial/ethnic composition and socioeconomic status across US neighborhoods (census tracts). Finally, we conducted a stratified analysis of metropolitan core, suburban, and small city-rural tracts to determine whether patterns of inequity varied based on urban-rural context. We found evidence of disparities in exposures to light pollution based on racial/ethnic minority and low-to-mid socioeconomic statuses. Americans of Asian, Hispanic or Black race/ethnicity had population-weighted mean exposures to light pollution in their neighborhoods that were approximately two times that of White Americans. GEEs indicated that neighborhoods composed of higher proportions of Blacks, Hispanics, Asians, or renter-occupants experienced greater exposures to ambient light at night. Stratified analyses indicated that those patterns of inequity did not substantially vary based on urban-rural context. Findings have implications for understanding environmental influences on health disparities, raise concerns about the potential for a multiple environmental jeopardy situation, and highlight the need for policy actions to address light pollution.
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Affiliation(s)
- Shawna M Nadybal
- Department of Geography, University of Utah, 260 Central Campus Dr., Rm. 4625, Salt Lake City, UT, 84112, USA
| | - Timothy W Collins
- Department of Geography, University of Utah, 260 Central Campus Dr., Rm. 4625, Salt Lake City, UT, 84112, USA.
| | - Sara E Grineski
- Department of Sociology, University of Utah, 380 S 1530 E, Rm. 301, Salt Lake City, UT, 84112, USA
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Environmental Health Equity: A Concept Analysis. ANNUAL REVIEW OF NURSING RESEARCH 2020; 38:183-202. [PMID: 32102962 DOI: 10.1891/0739-6686.38.183] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Public health practice and ethics address both individual and environmental health, in order to optimize the well-being of an entire population. Consideration of environmental health equity (EHE) is an evolving component of environmental ethics and public health, with evidence of disparities in exposure to vulnerable communities. Related terms for studying EHE include elements of justice, social determinants of health (SDOH), disparities, and environmental racism. The unequal protection from environmental exposures, specifically considering vulnerable and marginalized populations is significant to science, society, and health. Analyzing the environmental impact includes examining equity principles to assist policy and decision-making in the public arena, in order to address unfair burdens placed on vulnerable populations. However, the lack of a common and precise term for the idea makes it to instruct and evaluate the experiences of inequities in diverse populations. The purpose of this research is to use a concept analysis to examine the idea, utility, and conditions surrounding "EHE" for use in public health, nursing, environmental ethics, policy development, and interprofessional collaboration. A concept analysis will be conducted following the eight-step method developed by Walker and Avant (2011) Data sources will include empirical and descriptive literature; and the results will identify defining attributes of the concept. A set of operationalized standards for EHE is established through this concept analysis. This study proposes an examination of the concept in order to assess and evaluate the ethics and experiences in EHE, and determine how this impacts population health outcomes.
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17
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Mullen C, Grineski S, Collins T, Xing W, Whitaker R, Sayahi T, Becnel T, Goffin P, Gaillardon PE, Meyer M, Kelly K. Patterns of distributive environmental inequity under different PM 2.5 air pollution scenarios for Salt Lake County public schools. ENVIRONMENTAL RESEARCH 2020; 186:109543. [PMID: 32348936 DOI: 10.1016/j.envres.2020.109543] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 04/15/2020] [Accepted: 04/15/2020] [Indexed: 05/21/2023]
Abstract
Previous studies have cataloged social disparities in air pollution exposure in US public schools with respect to race/ethnicity and socioeconomic status. These studies rely upon chronic, averaged measures of air pollution, which fosters a static conception of exposure disparities. This paper examines PM2.5 exposure disparities in Salt Lake County (SLC), Utah public schools under three different PM2.5 scenarios-relatively clean air, a moderate winter persistent cold air pool (PCAP), and a major winter PCAP-with respect to race/ethnicity, economic deprivation, student age, and school type. We pair demographic data for SLC schools (n = 174) with modelled PM2.5 values, obtained from a distributed network of sensors placed through a community-university partnership. Results from generalized estimating equations controlling for school district clustering and other covariates reveal that patterns of social inequality vary under different PM2.5 pollution scenarios. Charter schools and schools serving economically deprived students experienced disproportionate exposure during relatively clean air and moderate PM2.5 PCAP conditions, but those inequalities attenuated under major PCAP conditions. Schools with higher proportions of racial/ethnic minority students were unequally exposed under all PM2.5 pollution scenarios, reflecting the robustness of racial/ethnic disparities in exposure. The findings speak to the need for policy changes to protect school-aged children from environmental harm in SLC and elsewhere.
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Affiliation(s)
- Casey Mullen
- Department of Sociology, University of Utah, 380 S 1530 E, Rm. 301, Salt Lake City, UT, 84112, United States
| | - Sara Grineski
- Department of Sociology, University of Utah, 380 S 1530 E, Rm. 301, Salt Lake City, UT, 84112, United States.
| | - Timothy Collins
- Department of Geography, University of Utah, 260 Central Campus Dr., Rm. 4625, Salt Lake City, UT, 84112, United States
| | - Wei Xing
- Scientific Computing and Imagining Institute, University of Utah, 72 Central Campus Dr., Rm. 3750, Salt Lake City, UT, 84112, United States
| | - Ross Whitaker
- Scientific Computing and Imagining Institute, University of Utah, 72 Central Campus Dr., Rm. 3750, Salt Lake City, UT, 84112, United States; School of Computing, University of Utah, 50 S. Central Campus Dr., Rm. 3190, Salt Lake City, UT, 84112, United States
| | - Tofigh Sayahi
- Department of Chemical Engineering, University of Utah, 3290 MEB, 50 S. Central Campus Dr., Salt Lake City, UT, 84112, United States
| | - Tom Becnel
- Department of Electrical and Computer Engineering, University of Utah; 50 S. Central Campus Dr., MEB Rm. 2110, Salt Lake City, UT, 84112, United States
| | - Pascal Goffin
- Scientific Computing and Imagining Institute, University of Utah, 72 Central Campus Dr., Rm. 3750, Salt Lake City, UT, 84112, United States
| | - Pierre-Emmanuel Gaillardon
- Department of Electrical and Computer Engineering, University of Utah; 50 S. Central Campus Dr., MEB Rm. 2110, Salt Lake City, UT, 84112, United States
| | - Miriah Meyer
- Scientific Computing and Imagining Institute, University of Utah, 72 Central Campus Dr., Rm. 3750, Salt Lake City, UT, 84112, United States; School of Computing, University of Utah, 50 S. Central Campus Dr., Rm. 3190, Salt Lake City, UT, 84112, United States
| | - Kerry Kelly
- Department of Chemical Engineering, University of Utah, 3290 MEB, 50 S. Central Campus Dr., Salt Lake City, UT, 84112, United States
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Flores AB, Collins TW, Grineski SE, Chakraborty J. Disparities in Health Effects and Access to Health Care Among Houston Area Residents After Hurricane Harvey. Public Health Rep 2020; 135:511-523. [PMID: 32539542 DOI: 10.1177/0033354920930133] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
OBJECTIVES Although research shows that public health is substantially affected during and after disasters, few studies have examined the health effects of Hurricane Harvey, which made landfall on the Texas coast in August 2017. We assessed disparities in physical health, mental health, and health care access after Hurricane Harvey among residents of the Houston-The Woodlands-Sugar Land, Texas, metropolitan statistical area (ie, Houston MSA). METHODS We used structured survey data collected through telephone and online surveys from a population-based random sample of Houston MSA residents (n = 403) collected from November 29, 2017, through January 6, 2018. We used descriptive statistics to describe the prevalence of physical health/mental health and health care access outcomes and multivariable generalized linear models to assess disparities (eg, based on race/ethnicity, socioeconomic status, disability) in health outcomes. RESULTS Physical health problems disproportionately affected persons who did not evacuate (odds ratio [OR] = 0.41; 95% confidence interval [CI], 0.19-0.87). Non-Hispanic black persons were more likely than non-Hispanic white persons to have posttraumatic stress (OR = 5.03; 95% CI, 1.90-13.10), as were persons in households that experienced job loss post-Harvey (vs did not experience job loss post-Harvey; OR = 2.89; 95% CI, 1.14-7.32) and older persons (OR = 1.04; 95% CI, 1.01-1.06). Health care access was constrained for persons whose households lost jobs post-Harvey (vs did not lose jobs post-Harvey; OR = 2.73; 95% CI, 1.29-5.78) and for persons with disabilities (vs without disabilities; OR = 3.19; 95% CI, 1.37-7.45). CONCLUSIONS Our findings underscore the need to plan for and ameliorate public health disparities resulting from climate change-related disasters, which are expected to occur with increased frequency and magnitude.
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Affiliation(s)
- Aaron B Flores
- 7060Department of Geography, University of Utah, Salt Lake City, UT, USA.,7060Center for Natural & Technological Hazards, University of Utah, Salt Lake City, UT, USA
| | - Timothy W Collins
- 7060Department of Geography, University of Utah, Salt Lake City, UT, USA.,7060Center for Natural & Technological Hazards, University of Utah, Salt Lake City, UT, USA
| | - Sara E Grineski
- 7060Center for Natural & Technological Hazards, University of Utah, Salt Lake City, UT, USA.,7060Department of Sociology, University of Utah, Salt Lake City, UT, USA
| | - Jayajit Chakraborty
- 12337Department of Sociology & Anthropology, University of Texas at El Paso, El Paso, TX, USA
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Citizen Science-Informed Community Master Planning: Land Use and Built Environment Changes to Increase Flood Resilience and Decrease Contaminant Exposure. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17020486. [PMID: 31940904 PMCID: PMC7013473 DOI: 10.3390/ijerph17020486] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/06/2020] [Accepted: 01/10/2020] [Indexed: 11/17/2022]
Abstract
Communities adjacent to concentrated areas of industrial land use (CAILU) are exposed to elevated levels of pollutants during flood disasters. Many CAILU are also characterized by insufficient infrastructure, poor environmental quality, and socially vulnerable populations. Manchester, TX is a marginalized CAILU neighborhood proximate to several petrochemical industrial sites that is prone to frequent flooding. Pollutants from stormwater runoff discharge from industrial land uses into residential areas have created increased toxicant exposures. Working with local organizations, centers/institutes, stakeholders, and residents, public health researchers sampled air, water, indoor dust, and outdoor soil while researchers from landscape architecture and urban planning applied these findings to develop a community-scaled master plan. The plan utilizes land use and built environment changes to increase flood resiliency and decrease exposure to contaminants. Using a combination of models to assess the performance, costs, and benefits of green infrastructure and pollutant load impacts, the master plan is projected to capture 147,456 cubic feet of runoff, and create $331,400 of annual green benefits by reducing air pollution and energy use, providing pollution treatment, increase carbon dioxide sequestration, and improve groundwater replenishment. Simultaneously, there is a 41% decrease across all analyzed pollutants, reducing exposure to and transferal of toxic materials.
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20
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Bera G, Camargo K, Sericano J, Liu Y, Sweet S, Horney J, Jun M, Chiu W, Rusyn I, Wade T, Knap A. Baseline data for distribution of contaminants by natural disasters: results from a residential Houston neighborhood during Hurricane Harvey flooding. Heliyon 2019; 5:e02860. [PMID: 31763489 PMCID: PMC6861583 DOI: 10.1016/j.heliyon.2019.e02860] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 11/05/2019] [Accepted: 11/13/2019] [Indexed: 11/24/2022] Open
Abstract
Hurricane Harvey made landfall in Texas August 25, 2017, bringing massive rains and flooding that impacted soils in a residential neighborhood in East Houston. Trace elements, organochlorine pesticides, polycyclic aromatic hydrocarbons (PAHs), polybrominated diphenyl ether fire retardants (PBDEs) and polychlorinated biphenyls (PCBs) were determined in 24 soil samples. The highest concentrations found in soils were total PAHs, which ranged from 1,310 μg/kg to 85,700 μg/kg with a mean of 12,600 μg/kg. Analysis of specific PAH ratios indicate the source of the PAHs were dominated by pyrogenic rather than petrogenic sources. Chlordanes were detectable in the area where the likely local source is for ant control. The trace metal concentrations were below any environmental health concern concentrations but As, Cd, Hg, Pb, Se, Ag, Zn were enriched over the crustal abundance. While Hurricane Harvey was responsible for the redistribution of many contaminants, the large volume of rain and floodwater likely transported contaminants from the land areas and into the Houston Ship Channel and Galveston Bay. The findings from this study will serve as baseline data for determining the mobilization of contaminants caused by natural disasters.
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Affiliation(s)
- G. Bera
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
| | - K. Camargo
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas 77840, USA
| | - J.L. Sericano
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
| | - Y. Liu
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
| | - S.T. Sweet
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
| | - J. Horney
- School of Public Health, Texas A&M University, College Station, Texas 77840, USA
| | - M. Jun
- Department of Statistics, Texas A&M University, College Station, Texas 77840, USA
| | - W. Chiu
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas 77840, USA
| | - I. Rusyn
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas 77840, USA
| | - T.L. Wade
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
| | - A.H. Knap
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
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Loustaunau MG, Chakraborty J. Vehicular Air Pollution in Houston, Texas: An Intra-Categorical Analysis of Environmental Injustice. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E2968. [PMID: 31426575 PMCID: PMC6720268 DOI: 10.3390/ijerph16162968] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 08/14/2019] [Accepted: 08/16/2019] [Indexed: 11/16/2022]
Abstract
This article contributes to distributive environmental justice (EJ) research on air pollution by analyzing racial/ethnic and related intra-categorical disparities in health risk from exposure to on-road hazardous air pollutants (HAPs) in Harris County, Texas. Previous studies in this urban area have not examined intra-ethnic heterogeneity in EJ outcomes or disproportionate exposure to vehicular pollutants. Our goal was to determine how the EJ implications of cancer risk from exposure to on-road HAP sources differ across and within each major racial/ethnic group (Hispanics, non-Hispanic Blacks, and non-Hispanic Whites), based on data from the Environmental Protection Agency's National-Scale Air Toxics Assessment (2011) and American Community Survey (2009-2013). Statistical analyses are based on generalized estimating equations which account for clustering of analytic units. Results indicated that Hispanics and non-Hispanic Blacks are exposed to significantly higher cancer risk than non-Hispanic Whites. When each racial/ethnic group was disaggregated based on contextually relevant characteristics, individuals who are in poverty, foreign-born, renters, and have limited English proficiency are found to be disproportionately located in areas exposed to significantly higher cancer risk, regardless of their major racial/ethnic designation. Our findings underscore the need to conduct intra-categorical EJ analysis for uncovering inequalities that get concealed when broadly defined racial/ethnic categories are used.
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Affiliation(s)
- Michel G Loustaunau
- Department of Sociology & Anthropology, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Jayajit Chakraborty
- Department of Sociology & Anthropology, University of Texas at El Paso, El Paso, TX 79968, USA.
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Kirsch KR, Elizondo J, Hoyos Salazar DD, Washington S, Burdick T, Alvarez P, Horney JA. Engaged Environmental Science for Underserved Youth. ENVIRONMENTAL EDUCATION RESEARCH 2019; 25:1416-1425. [PMID: 31814794 PMCID: PMC6897383 DOI: 10.1080/13504622.2019.1637822] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 06/11/2019] [Accepted: 06/14/2019] [Indexed: 06/10/2023]
Abstract
The National Institute for Environmental Health Sciences has called for targeted efforts to engage underserved youth in environmental education programs that support environmental literacy and contribute to the development of a diverse workforce pipeline for environmental science-related occupations. Evidence suggests that career knowledge among low income and minority youth is more likely to be incompatible with post-secondary educational opportunities than other racial and ethnic groups. One approach to attenuating discordant college and career expectations among underserved youth is building networks for information sharing between secondary and post-secondary students. The purpose of this commentary is to describe the development and implementation of a high school curriculum on environmental science and environmental justice by Texas A&M University in collaboration with community engagement partners, students, and teachers at Furr High School, an innovative XQ Super School in Houston, Texas.
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Affiliation(s)
- Katie R. Kirsch
- Department of Epidemiology and Biostatistics, Texas A&M School of Public Health, College Station, TX, USA
| | | | | | - Steven Washington
- Texas Sea Grant College Program, Texas A&M University, College Station, TX, USA
| | - Travis Burdick
- Department of Epidemiology and Biostatistics, Texas A&M School of Public Health, College Station, TX, USA
| | - Pablo Alvarez
- Department of Epidemiology and Biostatistics, Texas A&M School of Public Health, College Station, TX, USA
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Grineski SE, Collins T. Lifetime cancer risks from hazardous air pollutants in US public school districts. J Epidemiol Community Health 2019; 73:854-860. [DOI: 10.1136/jech-2018-211832] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 05/20/2019] [Accepted: 05/25/2019] [Indexed: 11/04/2022]
Abstract
BackgroundChildren are sensitive to the health impacts of environmental contaminants, but research assessing outdoor environmental exposures for children and schools is underdeveloped. There are no national-level studies examining geographical and social disparities in air pollution exposure for children in school districts. Focusing on school districts is important because they are meaningful decision-making entities for schools.MethodsUsing data from the National Air Toxics Assessment, we spatially reallocated lifetime cancer risk (LCR) from hazardous air pollutants (HAPs) within US school district boundaries, and paired those estimates with school district level sociodemographic measures obtained through the Integrated Public Use Microdata Series National Historic Geographic Information System. We employed local Moran’s I to identify district-level hotpots and generalised estimating equations (GEEs) to quantify risk disparities.ResultsWe identified hotspots of elevated LCR from all sources of HAPs (called ‘total’). A regional hotspot extends throughout the southeastern USA and smaller regional hotspots are present in southern Arizona, southern California and in California’s central valley. School districts with higher proportions of children, children with disabilities, foreign-born children, black children and multiracial/other race children, and lower proportions of Native American children, had greater total LCR (p<0.001). The effect of poverty on total LCR (p<0.001) was nonlinear; the lowest and highest poverty districts had lower total LCR.ConclusionsGeographical and social disparities in LCR across US school districts may be affecting children’s health and future potential. This new knowledge can inform policy changes, as school districts can advocate for the environmental health of children.
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Xue Z, Jia C. A Model-to-Monitor Evaluation of 2011 National-Scale Air Toxics Assessment (NATA). TOXICS 2019; 7:E13. [PMID: 30857354 PMCID: PMC6468659 DOI: 10.3390/toxics7010013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/05/2019] [Accepted: 03/05/2019] [Indexed: 12/31/2022]
Abstract
Environmental research has widely utilized the ambient concentrations of hazardous air pollutants (HAPs) modeled by the National-Scale Air Toxics Assessment (NATA) program; however, limited studies have evaluated the model's performance. This study aims to evaluate the model-to-monitor agreement of the 2011 NATA data with the monitoring data reported to the U.S. Environmental Protection Agency's (EPA) Air Quality System (AQS). Concentrations of 27 representative HAPs measured at 274 sites in the U.S. in 2011 were merged with NATA data by census tract. The comparison consisted of two steps for each HAP: first, the model-monitor difference at each site was compared with the limit of quantitation (LOQ); second, the modeled annual average was compared to the 95% confidence interval of the monitored annual average. Nationally, NATA could predict national medians of most HAPs well; however, it was unable to capture high concentrations. At individual sites, a large portion of model-monitor differences was below the LOQs, indicating they were unquantifiable. Model-to-monitor agreement displayed inconsistent patterns in terms of chemical groups or EPA regions and was strongly impacted by the comparison methods. The substantial non-agreements of NATA predictions with monitoring data require caution in environmental epidemiology and justice studies that are based on NATA data.
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Affiliation(s)
- Zhuqing Xue
- School of Public Health, University of Memphis, Memphis, TN 38152, USA.
| | - Chunrong Jia
- School of Public Health, University of Memphis, Memphis, TN 38152, USA.
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Grineski S, Morales DX, Collins T, Hernandez E, Fuentes A. The burden of carcinogenic air toxics among Asian Americans in four US metro areas. POPULATION AND ENVIRONMENT 2019; 40:257-282. [PMID: 31485094 PMCID: PMC6726401 DOI: 10.1007/s11111-018-0308-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
This study investigated disparities in residential exposure to carcinogenic air pollutants among Asian Americans, including Asian ancestry subgroups, in four US metro areas with high proportions of Asians, i.e., Honolulu, Los Angeles, San Francisco Bay Area, and Seattle. Generalized estimating equations adjusting for socioeconomic status, population density and clustering show that a greater proportion of Asian Americans in census tracts was associated with significantly greater health risk in all four metro areas. Intracategorical disparities were uncovered for Asian ancestry. A greater proportion Korean was positively associated with risk in four metro areas; greater proportion Chinese and Filipino were positively associated with risk in three of the four metro areas. While Asian Americans are infrequently examined in environmental justice research, these results demonstrate that Asian Americans experience substantial distributional environmental injustices in these four metro areas and that ancestry is an important dimension of intracategorical complexity.
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Affiliation(s)
- Sara Grineski
- Department of Sociology, University of Utah, 480 S 1530 E; Salt Lake City, UT 84112; Tele: 801-581-6153 (work); ;
| | | | - Timothy Collins
- Department of Geography, University of Utah, Salt Lake City, UT
| | - Estefania Hernandez
- Department of Sociology and Anthropology, University of Texas at El Paso, El Paso, TX
| | - Ana Fuentes
- Department of Sociology and Anthropology, University of Texas at El Paso, El Paso, TX
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Chakraborty J, Grineski SE, Collins TW. Hurricane Harvey and people with disabilities: Disproportionate exposure to flooding in Houston, Texas. Soc Sci Med 2019; 226:176-181. [PMID: 30856606 DOI: 10.1016/j.socscimed.2019.02.039] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 01/15/2019] [Accepted: 02/24/2019] [Indexed: 11/25/2022]
Abstract
While numerous environmental justice (EJ) studies have found socially disadvantaged groups such as racial/ethnic minorities and low-income individuals to be disproportionately affected by environmental hazards, previous EJ research has not examined whether disabled individuals are disproportionately exposed to natural hazards. Our article addresses this gap by conducting the first distributive EJ study of the relationship between flooding caused by Hurricane Harvey and locations of people with disabilities in Harris County, the most populous county in Texas that was severely impacted by this disaster. Our objective is to determine whether the areal extent of flooding at the neighborhood (census tract) level is disproportionately distributed with respect to people with any disability and with specific types of disabilities, after controlling for relevant socio-demographic factors. Our study integrates cartographic information from Harvey's Inundation Footprint developed by the U.S. Federal Emergency Management Agency with data on disability and socio-demographic characteristics from the 2012-2016 American Community Survey. Statistical analyses are based on bivariate correlations and multivariate generalized estimating equations, a modeling technique appropriate for clustered data. Results indicate that the areal extent of Harvey-induced flooding is significantly greater in neighborhoods with a higher proportion of disabled residents, after controlling for race/ethnicity, socioeconomic factors, and clustering. Disabled individuals with cognitive and ambulatory difficulties are more likely to reside in neighborhoods with a higher proportion of flooded area, compared to those facing other types of difficulties. These results represent an important starting point for more detailed investigation on the disproportionate impacts associated with Hurricane Harvey for people with disabilities. Our findings also highlight the growing need to consider individuals with physical and mental disabilities in future EJ research, as well as planning and management of natural disasters.
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Affiliation(s)
- Jayajit Chakraborty
- Department of Sociology and Anthropology, University of Texas at El Paso, El Paso, TX, USA.
| | - Sara E Grineski
- Department of Sociology, University of Utah, Salt Lake City, UT, USA
| | - Timothy W Collins
- Department of Geography, University of Utah, Salt Lake City, UT, USA
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Rammah A, Walker Whitworth K, Han I, Chan W, Jimenez MD, Strom SS, Bondy ML, Symanski E. A Mixed-Methods Study to Examine the Role of Psychosocial Stress and Air Pollution on Hypertension in Mexican-Origin Hispanics. J Racial Ethn Health Disparities 2019; 6:12-21. [PMID: 29679333 PMCID: PMC6347581 DOI: 10.1007/s40615-018-0490-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 04/04/2018] [Accepted: 04/10/2018] [Indexed: 12/29/2022]
Abstract
PURPOSE Independent and combined effects of air pollution and psychosocial stressors on hypertension, a risk factor for cardiovascular disease, among Hispanics are not well studied. METHODS We administered a pilot-tested questionnaire on individual- and neighborhood-level psychosocial stressors, developed with community input, to nearly 2500 individuals from the MD Anderson Cancer Center cohort of Mexican-Americans. We used data from local air quality monitors to estimate individual exposures to ozone (O3) and fine particulate matter (PM2.5) for the 12-month period preceding enrollment using inverse distance interpolation. We applied logistic regression models to examine relationships between exposures to psychosocial stressors and air pollution with prevalent hypertension and used stratified analyses to examine the interacting effects of these two exposures on hypertension. RESULTS: There was a positive association between prevalent hypertension and a high frequency of feeling anxious or depressed (prevalence odds ratio (POR) = 1.36, 95% CI [1.06-1.75]) and experiencing aches and pains (POR = 1.29, 95% CI [1.01-1.64]). The odds of having hypertension were also elevated among those worrying about their own health (POR = 1.65, 95% CI [1.30-2.06]) or about not having enough money (POR = 1.27, 95% CI [1.01-1.6]). We observed an inverse association between O3 and hypertension. There was no interaction between psychosocial stressors and O3 on hypertension. CONCLUSION Our findings add to the evidence of a positive association between individual and family stressors on hypertension among Hispanics and other racial/ethnic groups. Contrary to previous studies reporting positive associations, our results suggest that long-term exposure to O3 may be inversely related to prevalent hypertension.
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Affiliation(s)
- Amal Rammah
- Epidemiology, Human Genetics and Environmental Sciences, The University of Texas Health Science Center at Houston (UTHealth) School of Public Health, 1200 Herman Pressler Street, Houston, TX, 77030, USA
- Southwest Center for Occupational and Environmental Health (SWCOEH), The UTHealth School of Public Health, 1200 Herman Pressler Street, Houston, TX, 77030, USA
| | - Kristina Walker Whitworth
- Southwest Center for Occupational and Environmental Health (SWCOEH), The UTHealth School of Public Health, 1200 Herman Pressler Street, Houston, TX, 77030, USA
- Epidemiology, Human Genetics and Environmental Sciences, The UTHealth School of Public Health, San Antonio Regional Campus, 7411 John Smith Drive, San Antonio, TX, 78229, USA
| | - Inkyu Han
- Epidemiology, Human Genetics and Environmental Sciences, The University of Texas Health Science Center at Houston (UTHealth) School of Public Health, 1200 Herman Pressler Street, Houston, TX, 77030, USA
- Southwest Center for Occupational and Environmental Health (SWCOEH), The UTHealth School of Public Health, 1200 Herman Pressler Street, Houston, TX, 77030, USA
| | - Wenyaw Chan
- Department of Biostatistics, The University of Texas Health Science Center at Houston (UTHealth) School of Public Health, 1200 Herman Pressler Street, Houston, TX, 77030, USA
| | - Maria D Jimenez
- Epidemiology, Human Genetics and Environmental Sciences, The University of Texas Health Science Center at Houston (UTHealth) School of Public Health, 1200 Herman Pressler Street, Houston, TX, 77030, USA
- Southwest Center for Occupational and Environmental Health (SWCOEH), The UTHealth School of Public Health, 1200 Herman Pressler Street, Houston, TX, 77030, USA
| | - Sara S Strom
- Department of Epidemiology, University of Texas MD Anderson Cancer Center, 1155 Pressler, Unit 1340, Duncan Building (CPB) 4th floor, Houston, TX, 77030, USA
| | - Melissa L Bondy
- Department of Medicine, Epidemiology and Population Science, Baylor College of Medicine, One Baylor Plaza, Suite 422A, Houston, TX, 77030, USA
| | - Elaine Symanski
- Epidemiology, Human Genetics and Environmental Sciences, The University of Texas Health Science Center at Houston (UTHealth) School of Public Health, 1200 Herman Pressler Street, Houston, TX, 77030, USA.
- Southwest Center for Occupational and Environmental Health (SWCOEH), The UTHealth School of Public Health, 1200 Herman Pressler Street, Houston, TX, 77030, USA.
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Linking Industrial Hazards and Social Inequalities: Environmental Injustice in Gujarat, India. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 16:ijerph16010042. [PMID: 30585190 PMCID: PMC6339083 DOI: 10.3390/ijerph16010042] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 12/19/2018] [Accepted: 12/21/2018] [Indexed: 11/16/2022]
Abstract
Industrial development in India has rarely been studied through the perspective of environmental justice (EJ) such that the association between industrial development and significant economic and social inequalities remains to be examined. Our article addresses this gap by focusing on Gujarat in western India, a leading industrial state that exemplifies the designation of India as an "emerging economy." We link the geographic concentration of industrial facilities classified as major accident hazard (MAH) units, further subdivided by size (large or medium/small) and ownership (public or private), to the socio-demographic composition of the population at the subdistrict (taluka) level. Generalized estimating equations (GEEs) are used to analyze statistical associations between MAH unit density and explanatory variables related to the economic and social status of the residential population at the subdistrict level. Our results indicate a significant relationship between presence of socially disadvantaged populations (Scheduled Castes and Scheduled Tribes) and density of all types of MAH units, except those associated with the public sector. Higher urbanization and lower home ownership are also found to be strong predictors of MAH unit density. Overall, our article represents an important step towards understanding the complexities of environmental inequalities stemming from Gujarat's industrial economy.
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Chakraborty J, Collins TW, Grineski SE. Exploring the Environmental Justice Implications of Hurricane Harvey Flooding in Greater Houston, Texas. Am J Public Health 2018; 109:244-250. [PMID: 30571302 DOI: 10.2105/ajph.2018.304846] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES To assess the environmental justice implications of flooding from Hurricane Harvey in Greater Houston, Texas, we analyzed whether the areal extent of flooding was distributed inequitably with respect to race, ethnicity, and socioeconomic status, after controlling for relevant explanatory factors. METHODS Our study integrated cartographic information from Harvey's Inundation Footprint, developed by the US Federal Emergency Management Agency, with sociodemographic data from the 2012-2016 American Community Survey. Statistical analyses were based on bivariate correlations and multivariate generalized estimating equations. RESULTS The areal extent of Harvey-induced flooding was significantly greater in neighborhoods with a higher proportion of non-Hispanic Black and socioeconomically deprived residents after we controlled for contextual factors and clustering. CONCLUSIONS Results provide evidence of racial/ethnic and socioeconomic injustices in the distribution of flooding and represent an important starting point for more detailed investigation of disproportionate impacts associated with Hurricane Harvey. Public Health Implications. Our findings highlight the need to prepare for and address the unequal social consequences of climate change-related disasters, which are expected to increase in frequency and severity.
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Affiliation(s)
- Jayajit Chakraborty
- Jayajit Chakraborty is with the Department of Sociology & Anthropology and the Socio-Environmental and Geospatial Analysis Lab, University of Texas at El Paso. Timothy W. Collins is with the Department of Geography, and Sara E. Grineski is with the Department of Sociology, University of Utah, Salt Lake City
| | - Timothy W Collins
- Jayajit Chakraborty is with the Department of Sociology & Anthropology and the Socio-Environmental and Geospatial Analysis Lab, University of Texas at El Paso. Timothy W. Collins is with the Department of Geography, and Sara E. Grineski is with the Department of Sociology, University of Utah, Salt Lake City
| | - Sara E Grineski
- Jayajit Chakraborty is with the Department of Sociology & Anthropology and the Socio-Environmental and Geospatial Analysis Lab, University of Texas at El Paso. Timothy W. Collins is with the Department of Geography, and Sara E. Grineski is with the Department of Sociology, University of Utah, Salt Lake City
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Sansom GT, Kirsch KR, Stone KW, McDonald TJ, Horney JA. Domestic Exposures to Polycyclic Aromatic Hydrocarbons in a Houston, Texas, Environmental Justice Neighborhood. ENVIRONMENTAL JUSTICE (PRINT) 2018; 11:183-191. [PMID: 30464781 PMCID: PMC6241524 DOI: 10.1089/env.2018.0004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are a class of >100 chemicals that naturally occur in coal tar, crude oil, and gasoline and can be manufactured as part of dyes, plastics, and pesticides. PAHs are complex environmental toxicants and exposure to them have been linked to adverse health outcomes including cancer, as well as diseases of the skin, liver, and immune system. Residents of the environmental justice neighborhood of Manchester, located on Houston's East End, are disproportionally exposed to toxic pollutants from both industry and transportation infrastructure. Based on a longstanding community engagement partnership with the research team, neighborhood residents sought to better understand their domestic exposure to PAHs. Particulate wipes were used to collect dust from a marked area within the entryway of randomly selected homes to assess for the presence of PAHs. Nineteen of the 61 PAH analytes, including the Environmental Protection Administration's 16 priority PAHs and the subgroup of 7 probable human carcinogens, were found in the sampled homes. Residents of the Houston neighborhood of Manchester potentially have significant domestic exposure to PAHs from combustion sources. More research is needed to assess the source of the PAHs and to better understand the potential health impacts of these exposures.
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Affiliation(s)
- Garett T Sansom
- Institute for Sustainable Communities, Texas A&M University, 3137 TAMU, College Station, TX 77843,
| | - Katie R Kirsch
- Department of Epidemiology and Biostatistics, Texas A&M School of Public Health, 1266 TAMU , College Station, TX 77843,
| | - Kahler W Stone
- Department of Epidemiology and Biostatistics, Texas A&M School of Public Health, 1266 TAMU , College Station, TX 77843,
| | - Thomas J McDonald
- Department of Environmental and Occupational Health, Texas A&M School of Public Health, 1266 TAMU, College Station, TX 77843,
| | - Jennifer A Horney
- Department of Epidemiology and Biostatistics, Texas A&M School of Public Health, 1266 TAMU , College Station, TX 77843, , Phone : 979-436-9391, Fax : 979-436-9595
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Chakraborty J. Proximity to extremely hazardous substances for people with disabilities: A case study in Houston, Texas. Disabil Health J 2018; 12:121-125. [PMID: 30126829 DOI: 10.1016/j.dhjo.2018.08.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 06/11/2018] [Accepted: 08/08/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND While numerous studies have found socially disadvantaged groups such as minorities and low-income individuals to be disproportionately distributed with respect to various health hazards and pollution sources, previous research has not examined if people with disabilities reside near facilities where accidental releases of extremely hazardous substances are likely to occur. OBJECTIVE Using data from the 2011-2015 American Community Survey estimates and facilities submitting Risk Management Plans (RMPs) to the Environmental Protection Agency (EPA), the distribution of proximity to RMP facilities is compared to the disability characteristics of the civilian noninstitutionalized population in Harris County, Texas. The goal is to determine whether neighborhoods containing a higher proportion of disabled individuals are located near RMP facilities, after controlling for relevant socio-demographic factors. METHODS Proximity to RMP facilities is calculated at the census tract level using a spatial enumeration methodology developed by the EPA. Statistical analyses are based on descriptive comparisons, bivariate correlations, and multivariate generalized estimating equations--a modeling technique appropriate for clustered data. RESULTS RMP facility proximity increases significantly as the percentage of overall disability, as well as the percentages for specific types of disability increase, after accounting for population density, racial/ethnic composition, and socioeconomic status of neighborhoods. Disabled individuals with hearing and cognitive difficulties are particularly more likely to reside near RMP facilities. CONCLUSIONS These findings emphasize the growing need to consider individuals with physical and mental disabilities in future research on environmental justice and health risk disparities, as well as evacuation planning for chemical accidents.
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Affiliation(s)
- Jayajit Chakraborty
- Department of Sociology and Anthropology, University of Texas at El Paso, 500 West University Avenue, El Paso, TX, 79968, USA.
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Nnoli NC, Linder SH, Smith MA, Gemeinhardt GL, Zhang K. The combined effect of ambient ozone exposure and toxic air releases on hospitalization for asthma among children in Harris County, Texas. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2018; 28:358-378. [PMID: 29962221 DOI: 10.1080/09603123.2018.1479515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 05/16/2018] [Indexed: 06/08/2023]
Abstract
This study represents an analysis of the effect of exposure to ambient ozone and toxic air releases on hospitalization for asthma among children in Harris County, Texas. Our study identified temporal and spatial variations in asthma hospitalization across the study region and explored the combined effect of exposure to ambient ozone and air toxics on asthma hospitalization. Asthma hospitalization hot spots and clusters were mostly not located on zip codes with reported high quantities of total air releases of chemical pollutants. There was no significant interaction between ambient ozone exposure and toxic air releases relative to asthma hospitalization. The major predictor of asthma hospitalization was season, with hospitalization rate per 10,000 people for asthma being highest in winter period when ozone levels are usually lowest.
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Affiliation(s)
- Nnamdi C Nnoli
- a Department of Epidemiology, Human Genetics and Environmental Sciences, School of Public Health , The University of Texas Health Science Center at Houston , Houston , Texas , USA
| | - Stephen H Linder
- b Department of Management Policy and Community Health, School of Public Health , The University of Texas Health Science Center at Houston , Houston , Texas , USA
- c Institute of Health Policy, School of Public Health , The University of Texas Health Science Center at Houston , Houston , Texas , USA
| | - Mary A Smith
- a Department of Epidemiology, Human Genetics and Environmental Sciences, School of Public Health , The University of Texas Health Science Center at Houston , Houston , Texas , USA
| | - Gretchen L Gemeinhardt
- b Department of Management Policy and Community Health, School of Public Health , The University of Texas Health Science Center at Houston , Houston , Texas , USA
| | - Kai Zhang
- a Department of Epidemiology, Human Genetics and Environmental Sciences, School of Public Health , The University of Texas Health Science Center at Houston , Houston , Texas , USA
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Grineski SE, Collins TW. Geographic and social disparities in exposure to air neurotoxicants at U.S. public schools. ENVIRONMENTAL RESEARCH 2018; 161:580-587. [PMID: 29245126 PMCID: PMC5760180 DOI: 10.1016/j.envres.2017.11.047] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 11/20/2017] [Accepted: 11/28/2017] [Indexed: 05/22/2023]
Abstract
Children are especially vulnerable to the health and developmental impacts of environmental hazards and they spend significant portions of their days at school. Yet there are no national-level studies examining school-level environmental inequalities and few have examined disparate exposure to neurological air toxicants, even though chronic exposure to air pollution impacts children's brain functioning. We paired information about the geographic locations and demographics of each public school in the US with air neurotoxicant exposure estimates pertaining to 24 known neurotoxicants included in the US Environmental Protection Agency's National Air Toxics Assessment. Using bivariate and multivariate statistics, we tested for environmental injustices in air neurotoxicant exposure at 84,969 US public schools. Metropolitan New York City (EPA Region 2) is the geographic region most burdened by air neurotoxicant exposures at schools since one-third of all schools in that region are in the top 10% (at "high risk") for ambient neurotoxicant exposure among all schools nationwide. Students attending "high risk" public schools nationwide are significantly more likely to be eligible for free/reduced price meals, and to be Hispanic, black, or Asian/Pacific Islander (API). They are significantly less likely to be white or of another race. In a multivariate generalized estimating equation controlling for school district effects, schools with greater proportions of Hispanic, black, and API students, schools with higher enrollment, and schools located in more urban (vs. rural) counties face greater risks. Schools serving the youngest students (e.g., pre-kindergarten) have greater levels of risk than schools serving older students. Across all analyses, this study shows that racial/ethnic minority children are bearing the brunt of air neurotoxicant exposures at school, which may be unequally impacting their school performance and future potential.
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Affiliation(s)
- Sara E Grineski
- Department of Sociology, University of Utah, 200 Presidents Circle, Salt Lake City, UT 84112, USA.
| | - Timothy W Collins
- Department of Geography, University of Utah, 200 Presidents Circle, Salt Lake City, UT 84112, USA.
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Collins TW, Grineski SE, Chakraborty J. Environmental injustice and flood risk: A conceptual model and case comparison of metropolitan Miami and Houston, USA. REGIONAL ENVIRONMENTAL CHANGE 2018; 18:311-323. [PMID: 29551952 PMCID: PMC5849275 DOI: 10.1007/s10113-017-1121-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
This article outlines a conceptual model and comparatively applies it to results from environmental justice (EJ) studies of flood risk in the Miami, Florida, and Houston, Texas, metropolitan areas. In contrast to most EJ studies of air pollution, which have found that socially-vulnerable groups experience disproportionate risk, distributive EJ studies of flooding reveal inconsistent findings regarding the relationship between social vulnerability and flood exposure. Counterintuitively (from a conventional EJ perspective), some pre-flood EJ studies have found that socially-advantaged people experience the highest residential exposure to flood risks. To integrate those anomalous findings within an EJ perspective, our conceptual model focuses on (1) the differential capacities of social groups to deploy/access protective resources for reducing the threat of loss, even while they reside amid flood-prone environments, and (2) both flood hazards and water-based benefits. Application of this model in Miami reveals that environmental injustices materialize as socially-privileged groups expose themselves to residential flood risks by seeking coastal amenities, as the costs of mitigating risks are conveyed to the broader public; in the process, socially-vulnerable residents are relegated to areas with air pollution and/or inland flood risks, where they experience constrained access to protective resources and coastal amenities. Findings from Houston better align with conventional EJ expectations-with flood zones disproportionately inhabited by socially-vulnerable people-because many coastal lands there are used by petrochemical industries, which produce major residential-environmental disamenities. Results underscore the need to consider protective resources and locational benefits in future empirical research on the EJ implications of flood hazards.
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Multi-Contextual Segregation and Environmental Justice Research: Toward Fine-Scale Spatiotemporal Approaches. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14101205. [PMID: 28994744 PMCID: PMC5664706 DOI: 10.3390/ijerph14101205] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 09/28/2017] [Accepted: 10/04/2017] [Indexed: 11/29/2022]
Abstract
Many environmental justice studies have sought to examine the effect of residential segregation on unequal exposure to environmental factors among different social groups, but little is known about how segregation in non-residential contexts affects such disparity. Based on a review of the relevant literature, this paper discusses the limitations of traditional residence-based approaches in examining the association between socioeconomic or racial/ethnic segregation and unequal environmental exposure in environmental justice research. It emphasizes that future research needs to go beyond residential segregation by considering the full spectrum of segregation experienced by people in various geographic and temporal contexts of everyday life. Along with this comprehensive understanding of segregation, the paper also highlights the importance of assessing environmental exposure at a high spatiotemporal resolution in environmental justice research. The successful integration of a comprehensive concept of segregation, high-resolution data and fine-grained spatiotemporal approaches to assessing segregation and environmental exposure would provide more nuanced and robust findings on the associations between segregation and disparities in environmental exposure and their health impacts. Moreover, it would also contribute to significantly expanding the scope of environmental justice research.
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Collins TW, Grineski SE, Morales DX. Environmental injustice and sexual minority health disparities: A national study of inequitable health risks from air pollution among same-sex partners. Soc Sci Med 2017; 191:38-47. [PMID: 28888127 DOI: 10.1016/j.socscimed.2017.08.040] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 06/23/2017] [Accepted: 08/31/2017] [Indexed: 11/17/2022]
Abstract
Air pollution is deleterious to human health, and numerous studies have documented racial and socioeconomic inequities in air pollution exposures. Despite the marginalized status of lesbian, gay, bisexual, and transgender (LGBT) populations, no national studies have examined if they experience inequitable exposures to air pollution. This cross-sectional study investigated inequities in the exposure of same-sex partner households to hazardous air pollutants (HAPs) in the US. We examined cancer and respiratory risks from HAPs across 71,207 census tracts using National Air Toxics Assessment and US Census data. We calculated population-weighted mean cancer and respiratory risks from HAPs for same-sex male, same-sex female and heterosexual partner households. We used generalized estimating equations (GEEs) to examine multivariate associations between sociodemographics and health risks from HAPs, while focusing on inequities based on the tract composition of same-sex, same-sex male and same-sex female partners. We found that mean cancer and respiratory risks from HAPs for same-sex partners are 12.3% and 23.8% greater, respectively, than for heterosexual partners. GEEs adjusting for racial/ethnic and socioeconomic status, population density, urban location, and geographic clustering show that living in census tracts with high (vs. low) proportions of same-sex partners is associated with significantly greater cancer and respiratory risks from HAPs, and that living in same-sex male partner enclaves is associated with greater risks than living in same-sex female partner enclaves. Results suggest that some health disparities experienced by LGBT populations (e.g. cancer, asthma) may be compounded by environmental exposures. Findings highlight the need to extend the conceptual framework for explaining LGBT health disparities beyond psycho-behavioral mechanisms translating social stress into illness to include environmental mechanisms. Because psycho-behavioral and environmental factors may together exacerbate health disparities, we call for a shift toward interdisciplinary research on LGBT health that takes into account cumulative risks, including the role of environmental exposures.
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Affiliation(s)
- Timothy W Collins
- Department of Sociology & Anthropology, University of Texas at El Paso, 500 West University Avenue, El Paso, TX, 79968, USA.
| | - Sara E Grineski
- Department of Sociology & Anthropology, University of Texas at El Paso, 500 West University Avenue, El Paso, TX, 79968, USA.
| | - Danielle X Morales
- Department of Sociology & Anthropology, University of Texas at El Paso, 500 West University Avenue, El Paso, TX, 79968, USA.
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Grineski SE, Collins TW, Chakraborty J, Montgomery M. Hazard Characteristics and Patterns of Environmental Injustice: Household-Level Determinants of Environmental Risk in Miami, Florida. RISK ANALYSIS : AN OFFICIAL PUBLICATION OF THE SOCIETY FOR RISK ANALYSIS 2017; 37:1419-1434. [PMID: 27760278 DOI: 10.1111/risa.12706] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Revised: 07/22/2016] [Accepted: 08/20/2016] [Indexed: 05/13/2023]
Abstract
Limited systematic comparative knowledge exists about patterns of environmental injustices in exposure to varied natural and technological hazards. To address this gap, we examine how hazard characteristics (i.e., punctuated event/suddenness of onset, frequency/magnitude, and divisibility) influence relationships between race/ethnicity, nativity, socioeconomic status (SES), older age, housing tenure, and residential hazard exposure. Sociodemographic data come from a random sample survey of 602 residents of the tricounty Miami Metropolitan Statistical Area (Florida). Hazard exposure was measured using spatial data from the Federal Emergency Management Agency, the National Air Toxics Assessment, and the Emergency Response Notification System. We specified generalized estimating equations (GEEs)-which account for sociospatial clustering-predicting 100-year flood risk, acute chemical accidental releases, and chronic cancer risk from air toxics from all and on-road mobile sources. We found that for punctuated, sudden onset events, some socially advantaged people were significantly at risk. Racial/ethnic minority variables were significant predictors of greater exposure to the three technological hazards, while higher SES was associated with 100-year flood risk exposure. Black and foreign-born Hispanic residents, and white and U.S.-born Hispanic residents, shared nearly identical risk profiles. Results demonstrate the complexities found in human-hazard associations and the roles of hazard characteristics in shaping disparate risk patterns.
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Affiliation(s)
- Sara E Grineski
- Department of Sociology & Anthropology, University of Texas at El Paso, El Paso, TX, USA
| | - Timothy W Collins
- Department of Sociology & Anthropology, University of Texas at El Paso, El Paso, TX, USA
| | - Jayajit Chakraborty
- Department of Sociology & Anthropology, University of Texas at El Paso, El Paso, TX, USA
| | - Marilyn Montgomery
- Wharton Risk Management and Decision Processes Center, University of Pennsylvania, Philadelphia, PA, USA
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Grineski SE, Collins TW, Morales DX. Asian Americans and disproportionate exposure to carcinogenic hazardous air pollutants: A national study. Soc Sci Med 2017; 185:71-80. [PMID: 28554161 DOI: 10.1016/j.socscimed.2017.05.042] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 04/19/2017] [Accepted: 05/17/2017] [Indexed: 12/20/2022]
Abstract
Studies have demonstrated disparate exposures to carcinogenic hazardous air pollutants (HAPs) in neighborhoods with high densities of Black and Hispanic residents in the US. Asians are the fastest growing racial/ethnic group in the US, yet they have been underemphasized in previous studies of environmental health and injustice. This cross-sectional study investigated possible disparities in residential exposure to carcinogenic HAPs among Asian Americans, including Asian American subgroups in the US (including all 50 states and the District of Columbia, n = 71,208 US census tracts) using National Air Toxics Assessment and US Census data. In an unadjusted analysis, Chinese and Korean Americans experience the highest mean cancer risks from HAPs, followed by Blacks. The aggregated Asian category ranks just below Blacks and above Hispanics, in terms of carcinogenic HAP risk. Multivariate models adjusting for socioeconomic status, population density, urban location, and geographic clustering show that an increase in proportion of Asian residents in census tracts is associated with significantly greater cancer risk from HAPs. Neighborhoods with higher proportions (as opposed to lower proportions) of Chinese, Korean, and South Asian residents have significantly greater cancer risk burdens relative to Whites. Tracts with higher concentrations of Asians speaking a non-English language and Asians that are US-born have significantly greater cancer risk burdens. Asian Americans experience substantial residential exposure to carcinogenic HAPs in US census tracts and in the US more generally.
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Affiliation(s)
- Sara E Grineski
- Department of Sociology and Anthropology, BUILDing SCHOLARS, University of Texas at El Paso, 500 W. University Ave., El Paso, TX, USA.
| | - Timothy W Collins
- Department of Sociology and Anthropology, BUILDing SCHOLARS, University of Texas at El Paso, 500 W. University Ave., El Paso, TX, USA.
| | - Danielle X Morales
- Department of Sociology and Anthropology, BUILDing SCHOLARS, University of Texas at El Paso, 500 W. University Ave., El Paso, TX, USA.
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Chakraborty J, Collins TW, Grineski SE, Maldonado A. Racial Differences in Perceptions of Air Pollution Health Risk: Does Environmental Exposure Matter? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14020116. [PMID: 28125059 PMCID: PMC5334670 DOI: 10.3390/ijerph14020116] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 01/14/2017] [Accepted: 01/18/2017] [Indexed: 11/16/2022]
Abstract
This article extends environmental risk perception research by exploring how potential health risk from exposure to industrial and vehicular air pollutants, as well as other contextual and socio-demographic factors, influence racial/ethnic differences in air pollution health risk perception. Our study site is the Greater Houston metropolitan area, Texas, USA—a racially/ethnically diverse area facing high levels of exposure to pollutants from both industrial and transportation sources. We integrate primary household-level survey data with estimates of excess cancer risk from ambient exposure to industrial and on-road mobile source emissions of air toxics obtained from the U.S. Environmental Protection Agency. Statistical analysis is based on multivariate generalized estimation equation models which account for geographic clustering of surveyed households. Our results reveal significantly higher risk perceptions for non-Hispanic Black residents and those exposed to greater cancer risk from industrial pollutants, and also indicate that gender influences the relationship between race/ethnicity and air pollution risk perception. These findings highlight the need to incorporate measures of environmental health risk exposure in future analysis of social disparities in risk perception.
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Affiliation(s)
- Jayajit Chakraborty
- Department of Sociology and Anthropology, University of Texas at El Paso, El Paso, TX 79968, USA.
| | - Timothy W Collins
- Department of Sociology and Anthropology, University of Texas at El Paso, El Paso, TX 79968, USA.
| | - Sara E Grineski
- Department of Sociology and Anthropology, University of Texas at El Paso, El Paso, TX 79968, USA.
| | - Alejandra Maldonado
- Department of Sociology and Anthropology, University of Texas at El Paso, El Paso, TX 79968, USA.
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Collins TW, Grineski SE, Morales DX. Sexual Orientation, Gender, and Environmental Injustice: Unequal Carcinogenic Air Pollution Risks in Greater Houston. ANNALS OF THE AMERICAN ASSOCIATION OF GEOGRAPHERS 2017; 107:72-92. [PMID: 29098204 PMCID: PMC5662114 DOI: 10.1080/24694452.2016.1218270] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Disparate residential hazard exposures based on disadvantaged gender status (e.g., among female-headed households) have been documented in the distributive environmental justice literature, yet no published studies have examined whether disproportionate environmental risks exist based on minority sexual orientation. To address this gap, we use data from the US Census, American Community Survey and the Environmental Protection Agency at the 2010 census tract level to examine the spatial relationships between same-sex partner households and cumulative cancer risk from exposure to hazardous air pollutants (HAPs) emitted by all ambient emission sources in Greater Houston (Texas). Findings from generalized estimating equation analyses demonstrate that increased cancer risks from HAPs are significantly associated with neighborhoods having relatively high concentrations of resident same-sex partner households, adjusting for geographic clustering and variables known to influence risk (i.e., race, ethnicity, socioeconomic status, renter status, income inequality, and population density). However, HAP exposures are distributed differently for same-sex male versus same-sex female partner households. Neighborhoods with relatively high proportions of same-sex male partner households are associated with significantly greater exposure to cancer-causing HAPs while those with high proportions of same-sex female partner households are associated with less exposure. This study provides initial empirical documentation of a previously unstudied pattern, and infuses current theoretical understanding of environmental inequality formation with knowledge emanating from the sexualities and space literature. Practically, results suggest that other documented health risks experienced in gay neighborhoods may be compounded by disparate health risks associated with harmful exposures to air toxics.
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Affiliation(s)
- Timothy W Collins
- Department of Sociology and Anthropology, University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79968-0558, USA; phone: 915-747-6526, fax: 915-747-5505
| | - Sara E Grineski
- Department of Sociology and Anthropology, University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79968-0558, USA; phone: 915-747-8471, fax: 915-747-5505
| | - Danielle X Morales
- Department of Sociology and Anthropology, University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79968-0558, USA; phone: 915-747-6679, fax: 915-747-5505
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Ramirez-Andreotta MD, Brody JG, Lothrop N, Loh M, Beamer PI, Brown P. Improving Environmental Health Literacy and Justice through Environmental Exposure Results Communication. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:E690. [PMID: 27399755 PMCID: PMC4962231 DOI: 10.3390/ijerph13070690] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Revised: 06/18/2016] [Accepted: 07/04/2016] [Indexed: 11/16/2022]
Abstract
Understanding the short- and long-term impacts of a biomonitoring and exposure project and reporting personal results back to study participants is critical for guiding future efforts, especially in the context of environmental justice. The purpose of this study was to evaluate learning outcomes from environmental communication efforts and whether environmental health literacy goals were met in an environmental justice community. We conducted 14 interviews with parents who had participated in the University of Arizona's Metals Exposure Study in Homes and analyzed their responses using NVivo, a qualitative data management and analysis program. Key findings were that participants used the data to cope with their challenging circumstances, the majority of participants described changing their families' household behaviors, and participants reported specific interventions to reduce family exposures. The strength of this study is that it provides insight into what people learn and gain from such results communication efforts, what participants want to know, and what type of additional information participants need to advance their environmental health literacy. This information can help improve future report back efforts and advance environmental health and justice.
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Affiliation(s)
- Monica D Ramirez-Andreotta
- Department of Soil, Water, and Environmental Science, University of Arizona, 1177 East 4th Street, Tucson, AZ 85721, USA.
| | - Julia Green Brody
- Silent Spring Institute, 320 Nevada Street, Suite 302, Newton, MA 02460, USA.
| | - Nathan Lothrop
- Mel and Enid Zuckerman College of Public Health, University of Arizona 1295 N Martin Ave, Tucson, AZ 85724, USA.
| | - Miranda Loh
- Mel and Enid Zuckerman College of Public Health, University of Arizona 1295 N Martin Ave, Tucson, AZ 85724, USA.
- Institute of Occupational Medicine, Research Avenue North Riccarton, Currie EH14 4AP, UK.
| | - Paloma I Beamer
- Mel and Enid Zuckerman College of Public Health, University of Arizona 1295 N Martin Ave, Tucson, AZ 85724, USA.
| | - Phil Brown
- Department of Sociology and Anthropology and Department of Health Sciences, Northeastern University, 360 Huntington Avenue, 310INV, Boston, MA 02115, USA.
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Zheng R, Rao LL, Zheng XL, Cai C, Wei ZH, Xuan YH, Li S. The more involved in lead-zinc mining risk the less frightened: A psychological typhoon eye perspective. JOURNAL OF ENVIRONMENTAL PSYCHOLOGY 2015; 44:126-134. [PMID: 32287833 PMCID: PMC7126010 DOI: 10.1016/j.jenvp.2015.10.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2014] [Revised: 05/29/2015] [Accepted: 10/13/2015] [Indexed: 05/03/2023]
Abstract
In China, the current situation is that people under indirect threat from unprotected lead-zinc mining tends to oppose it, whereas people under direct threat are likely to 'sail close to the wind'. To understand this puzzle-like phenomenon, we surveyed 220 residents in a lead-zinc mining area located in Fenghuang County of China. We found that: 1) The degree of risk perception of villagers living around the mining site correlated inversely with their degree of involvement in mining risk. We refer to this as the ''involvement'' version of the psychological typhoon eye effect. 2) Perceived benefit and perceived harm provided a satisfactory explanation for this ''involvement'' version of the psychological typhoon eye effect. 3) Risk perception was negatively related to support for the relevant policy which we viewed as constituting a sort of voting behavior. The results may have implications for better understanding how benefited individuals respond to environmental health risks.
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Affiliation(s)
- Rui Zheng
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
| | - Li-Lin Rao
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
| | - Xiao-Lu Zheng
- Faculty of Behavioural and Social Sciences, University of Groningen, Groningen, The Netherlands
| | - Chao Cai
- China Environment and Health Initiative, Social Science Research Council, Beijing, China
| | - Zi-Han Wei
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
| | - Yan-Hua Xuan
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
| | - Shu Li
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Corresponding author. Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101 China.
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Collins TW, Grineski SE, Chakraborty J, Montgomery MC, Hernandez M. Downscaling Environmental Justice Analysis: Determinants of Household-Level Hazardous Air Pollutant Exposure in Greater Houston. ACTA ACUST UNITED AC 2015. [DOI: 10.1080/00045608.2015.1050754] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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