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Tiwari T, Kaur GA, Singh PK, Balayan S, Mishra A, Tiwari A. Emerging bio-capture strategies for greenhouse gas reduction: Navigating challenges towards carbon neutrality. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 929:172433. [PMID: 38626824 DOI: 10.1016/j.scitotenv.2024.172433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 02/20/2024] [Accepted: 04/10/2024] [Indexed: 04/25/2024]
Abstract
Greenhouse gas emissions are significantly contributing to climate change, posing one of the serious threats to our planet. Addressing these emissions urgently is imperative to prevent irreversible planetary changes. One effective long-term mitigation strategy is achieving carbon neutrality. Although numerous countries aim for carbon neutrality by 2050, only a few are on track to realize this ambition. Existing technological solutions, including chemical absorption, cryogenic separation, and membrane separation, are available but tend to be costly and time intensive. Bio-capture methods present a promising opportunity in greenhouse gas mitigation research. Recent developments in biotechnology for capturing greenhouse gases have demonstrated both effectiveness and long-term benefits. This review emphasizes the recent advancements in bio-capture techniques, showcasing them as dependable and economical solutions for carbon neutrality. The article briefly outlines various bio-capture methods and underscores their potential for industrial application. Moreover, it investigates into the challenges faced when integrating bio-capture with carbon capture and storage technology. The study concludes by exploring the recent trends and prospective enhancements in ecosystem revitalization and industrial decarbonization through green conversion techniques, reinforcing the path towards carbon neutrality.
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Affiliation(s)
- Tanmay Tiwari
- Institute of Advanced Materials, IAAM, Gammalkilsvägen 18, Ulrika, 590 53, Sweden; International Institute of Water, Air Force Radar Road, Bijolai, Jodhpur 342003, India
| | - Gun Anit Kaur
- Institute of Advanced Materials, IAAM, Gammalkilsvägen 18, Ulrika, 590 53, Sweden; International Institute of Water, Air Force Radar Road, Bijolai, Jodhpur 342003, India
| | - Pravin Kumar Singh
- Institute of Advanced Materials, IAAM, Gammalkilsvägen 18, Ulrika, 590 53, Sweden; International Institute of Water, Air Force Radar Road, Bijolai, Jodhpur 342003, India
| | - Sapna Balayan
- Institute of Advanced Materials, IAAM, Gammalkilsvägen 18, Ulrika, 590 53, Sweden; International Institute of Water, Air Force Radar Road, Bijolai, Jodhpur 342003, India
| | - Anshuman Mishra
- Institute of Advanced Materials, IAAM, Gammalkilsvägen 18, Ulrika, 590 53, Sweden; International Institute of Water, Air Force Radar Road, Bijolai, Jodhpur 342003, India
| | - Ashutosh Tiwari
- Institute of Advanced Materials, IAAM, Gammalkilsvägen 18, Ulrika, 590 53, Sweden; International Institute of Water, Air Force Radar Road, Bijolai, Jodhpur 342003, India.
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Mansor AA, Abdullah S, Ahmad AN, Ahmed AN, Zulkifli MFR, Jusoh SM, Ismail M. Indoor air quality and sick building syndrome symptoms in administrative office at public university. DIALOGUES IN HEALTH 2024; 4:100178. [PMID: 38665133 PMCID: PMC11043824 DOI: 10.1016/j.dialog.2024.100178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 03/14/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024]
Abstract
Sick Building Syndrome (SBS) is an illness among workers linked to time spent in a building. This study aimed to investigate the Indoor Air Quality (IAQ) and symptoms of Sick Building Syndrome (SBS) among administrative office workers. The IAQ parameters consist of ventilation performance indicators, and physical and chemical parameters were measured using specified instruments for three days during weekdays. The SBS symptoms were assessed by a questionnaire adopted from the Industry Code of Practice of Indoor Air Quality (ICOP-IAQ) 2010 among 19 employees from the office in East Coast Malaysia. Relationship between past symptoms and present symptoms which are draught (past symptoms) with feeling heavy headed (present symptoms) (r = 0.559, p < 0.05), room temperature too high (past symptoms) was highly correlated with feeling heavy headed (present symptoms) (r = 0.598, p < 0.01) and cough (present symptoms) (r = 0.596, p < 0.01). Room temperature (past symptoms) has a positive medium relationship with cough (present symptoms) (r = 0.477, p < 0.05) and scaling itching scalp or ears (present symptoms) has a relationship between stuffy bad air (r = 0.475, p < 0.05) and dry air (r = 0.536, p < 0.05). There was a significant association between RH with drowsiness (χ2 = 7.090, p = 0.049) and dizziness (χ2 = 7.090, p = 0.049). The association was found between temperature and SBS symptoms between temperature with headache (χ2 = 7.574, p = 0.051), feeling heavy-headed (χ2 = 8.090, p = 0.046), and skin rash itchiness (χ2 = 7.451, p = 0.044). Air movement also showed a positive association with symptoms of feeling heavy-headed (x2 = 8.726, p = 0.021). PM10 has positive significance with SBSS which are feeling heavy-headed (χ2 = 7.980, p = 0.023), and eyer's irritation (χ2 = 7.419, p = 0.038). The conclusion of this study showed that there were positive significant between temperature and relative humidity toward SBSS.
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Affiliation(s)
- Amalina Abu Mansor
- Institute of Tropical Biodiversity and Sustainable Development, Universiti Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia
| | - Samsuri Abdullah
- Institute of Tropical Biodiversity and Sustainable Development, Universiti Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia
- Faculty of Ocean Engineering Technology, Universiti Malaysia Terengganu, 20130, Kuala Nerus, Terengganu, Malaysia
| | - Aimi Nursyahirah Ahmad
- Institute of Tropical Biodiversity and Sustainable Development, Universiti Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia
| | - Ali Najah Ahmed
- School of Engineering and Technology, Sunway University, Bandar Sunway, Petaling Jaya 47500, Malaysia
| | | | - Suriani Mat Jusoh
- Faculty of Ocean Engineering Technology, Universiti Malaysia Terengganu, 20130, Kuala Nerus, Terengganu, Malaysia
| | - Marzuki Ismail
- Institute of Tropical Biodiversity and Sustainable Development, Universiti Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia
- Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, 20130, Kuala Nerus, Terengganu, Malaysia
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Alves RA, Santos MMD, Rudke AP, Francisquetti Venturin PR, Martins JA. Site selection for nature-based solutions for stormwater management in urban areas: An approach combining GIS and multi-criteria analysis. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 359:120999. [PMID: 38677227 DOI: 10.1016/j.jenvman.2024.120999] [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: 11/23/2023] [Revised: 04/19/2024] [Accepted: 04/21/2024] [Indexed: 04/29/2024]
Abstract
In recent years, particularly following the definition of the UN Sustainable Development Goals (SDGs) for 2030, Nature-Based Solutions (NBS) have gained considerable attention, capturing the interest of both the scientific community and policymakers committed to addressing urban environmental issues. However, the need for studies to guide decision-makers in identifying suitable locations for NBS implementation within urban stormwater management is evident. To address this gap, the present study employs a methodological approach grounded in multi-criteria analysis integrated with Geographic Information Systems (GIS) to identify areas with potential for NBS implementation. In this process, ten NBS were proposed and tested in the drainage area of a shallow tropical urban lake in Londrina, southern Brazil. Additionally, the study investigates areas hosting lower-income populations, a relevant aspect for public managers given the diverse economic subsidies required to implement NBS. Furthermore, the study incorporates a preliminary analysis that evaluates the potential ecosystem benefits to determine the most suitable NBS for a specific site. The result shows that all the ten analyzed NBS were deemed suitable for the study area. Rain barrels had the highest percentage coverage in the study area (37.1%), followed by tree pits (27.9%), and rain gardens (25.4%). Despite having the highest distribution in the basin area, rain barrels exhibited only moderate ecosystem benefits, prompting the prioritization of other NBS with more significant ecological advantages in the final integrated map. In summary, the methodology proposed showed to be a robust approach to selecting optimal solutions in densely populated urban areas.
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Affiliation(s)
- Ronaldo Adriano Alves
- Federal University of Technology - Paraná, Av. Dos Pioneiros, 3131, 86036-370, Londrina, Brazil; Department of Geography, State University of Londrina - PR, Highway Celso Garcia Cid, PR-445, Km 380 - University Campus Londrina Paraná - Brazil, Av. Pres. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Brazil
| | - Mauricio Moreira Dos Santos
- Federal University of Technology - Paraná, Av. Dos Pioneiros, 3131, 86036-370, Londrina, Brazil; Department of Geography, State University of Londrina - PR, Highway Celso Garcia Cid, PR-445, Km 380 - University Campus Londrina Paraná - Brazil, Av. Pres. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Brazil
| | - Anderson Paulo Rudke
- Federal University of Technology - Paraná, Av. Dos Pioneiros, 3131, 86036-370, Londrina, Brazil; Department of Sanitary and Environmental Engineering, Federal University of Minas Gerais, Av. Pres. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Brazil.
| | | | - Jorge Alberto Martins
- Federal University of Technology - Paraná, Av. Dos Pioneiros, 3131, 86036-370, Londrina, Brazil; Affiliated with the Division of Water Resources Engineering, Lund University, John Ericssons Väg 1, V-Hus, Lund, Sweden
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Wang Q, Li L, Hong Y, Zhai Q, He Y. Novel insights into indoor air purification capability of microalgae: characterization using multiple air quality parameters and comparison with common methods. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:49829-49839. [PMID: 36787060 DOI: 10.1007/s11356-023-25799-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 02/04/2023] [Indexed: 02/15/2023]
Abstract
Indoor air purification received more attention recently. In this study, the effects of six common indoor ornamental plants (Epripremnum aureum, Chlorphytum comosum, Aloe vera, Sedum sediforme, Cereus cv. Fairy Castle, and Sedum adolphii) and three kinds of microalgae (Chlorella sp. HQ, Scenedesmus sp. LX1, and C. vulgaris) on the removal of four types of air pollutants (particulate matters less than 2.5 (PM2.5) and 10 μm (PM10) in size, formaldehyde (HCHO) and total volatile organic compounds (VOCS)) in test chamber compared with common physical purification methods (high efficiency particulate air filter and nano activated carbon absorption) were investigated. Their effects on oxygen, carbon dioxide, and relative humidity were also evaluated. The results showed that microalgae, especially C. vulgaris, was more suitable for removing PM2.5 and PM10, and the removal rates were 55.42 ± 25.77% and 45.76 ± 5.32%, respectively. The removal rates of HCHO and VOCs by all three kings of microalgae could reach 100%. Part of ornamental plants took a longer time to achieve 100% removal of HCHO and VOCs. Physical methods were weaker than ornamental plants and microalgae in terms of increased relative humidity and O2 content. In general, microalgae, especially C. vulgaris could purify indoor air pollutants more efficiently. The above studies provided data and theoretical support for the purification of indoor air pollutants by microalgae.
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Affiliation(s)
- Qiao Wang
- Beijing Key Lab for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China.,Engineering Research Center for Water Pollution Source Control & Eco-remediation, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China
| | - Lihua Li
- Beijing Key Lab for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China.,Engineering Research Center for Water Pollution Source Control & Eco-remediation, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China
| | - Yu Hong
- Beijing Key Lab for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China. .,Engineering Research Center for Water Pollution Source Control & Eco-remediation, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China.
| | - Qingyu Zhai
- Beijing Key Lab for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China.,Engineering Research Center for Water Pollution Source Control & Eco-remediation, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China
| | - Yitian He
- Beijing Key Lab for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China.,Engineering Research Center for Water Pollution Source Control & Eco-remediation, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China
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The Impact of Low-Carbon City (LCC) on Elderly People’s Health: Evidence from a Natural Experiment in China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19159424. [PMID: 35954783 PMCID: PMC9368215 DOI: 10.3390/ijerph19159424] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/23/2022] [Accepted: 07/27/2022] [Indexed: 11/30/2022]
Abstract
Rapid urbanization has increased haze pollution, affecting the health of elderly people. This study uses low-carbon city (LCC) data and examines the effects of LCCs on improving the health of elderly residents. Our main purpose is to explore the following question: Can the new urbanization model presented by the LCC alleviate haze pollution and enhance the health of middle-aged and elderly people? This study uses data from the China Health and Retirement Longitudinal Study (CHARLS) and the 2012 LCC pilot to explore whether the LCC can alleviate haze pollution and improve elderly people’s health. The study found that the building of LCCs can reduce blood pressure, improve vital capacity, decrease obesity, and improve memory levels, including short-term and long-term memory. The building of LCCs also reduces the probability of being exposed to haze pollution by increasing the city’s green total factor productivity and the use of green technologies. The study concludes that elderly people received health dividends as a result of the enhancement of living conditions, transportation, and medical support in the LCCs.
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Abstract
The world population is ageing, in particular in the developed world, with a significant increase in the percentage of people above 60 years old. They represent a segment of the population that is more vulnerable to adverse environmental conditions. Among them, indoor air quality is one of the most relevant, as elders spend comparatively more time indoors than younger generations. Furthermore, the recent COVID-19 pandemic contributed immensely to raising awareness of the importance of breathing air quality for human health and of the fact that indoor air is a vector for airborne infections and poisoning. Hence, this work reviews the state of the art regarding indoor air quality in elderly centers, considering the type of pollutants involved, their emission sources, and their health effects. Moreover, the influence of ventilation on air quality is also addressed. Notwithstanding the potential health problems with the corresponding costs and morbidity effects, only a few studies have considered explicitly indoor air quality and its impacts on elderly health. More studies are, therefore, necessary to objectively identify what are the impacts on the health of elderly people due to the quality of indoor air and how it can be improved, either by reducing the pollutants emission sources or by more adequate ventilation and thermal comfort strategies.
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Jiang L, Li Y, Cai Y, Liu K, Liu C, Zhang J. Probabilistic health risk assessment and monetization based on benzene series exposure in newly renovated teaching buildings. ENVIRONMENT INTERNATIONAL 2022; 163:107194. [PMID: 35339921 DOI: 10.1016/j.envint.2022.107194] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/16/2022] [Accepted: 03/17/2022] [Indexed: 06/14/2023]
Abstract
To meet the needs of the rapid development of education, there have been growing investments in the issue of university infrastructures. However, few studies have paid attention to the assessment and monetization of health risks in newly renovated teaching buildings. In this study, concentrations of the benzene series (BTEX) group were measured in five areas of three newly renovated teaching buildings. A total of 135 BTEX samples were collected using passive diffusion monitors and analyzed by GC-FID. Human health risk assessments were conducted by using probabilistic methods for four types of population exposure to BTEX. The results showed that the cancer risk of benzene accounted for most of the total in each group. There was over 90% probability of excess cancer risks in the areas within the tested buildings; and the non-cancer risks were all within the acceptable level. The health risks of men were greater than those of women, and those of teachers were higher than those of students. The model calculation results of Disability-Adjusted Life Year (DALY) and Willingness to Pay (WTP) indicated that the average price that society was willing to pay to offset the health damage caused in these newly renovated teaching buildings was 381.35 yuan/year. For the first time, this study highlights the health risks of newly built teaching buildings in universities, points out the urgent need to improve the control of BTEX sources in this type of indoor environment; moreover, it provides theoretical support for the society and occupational protection departments to compensate for the health damage to professionals.
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Affiliation(s)
- Luping Jiang
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan 430073, China; Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Yanan Li
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan 430073, China; Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Ying Cai
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan 430073, China; Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Kangli Liu
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Chaoyang Liu
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China; Department of Neurology, Renmin Hospital of Wuhan University, Wuhan 430073, China.
| | - Jingdong Zhang
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China.
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