1
|
Pasha ABT, Kotlarz N, Holcomb D, Reckling S, Kays J, Bailey E, Guidry V, Christensen A, Berkowitz S, Engel LS, de Los Reyes F, Harris A. Monitoring SARS-CoV-2 RNA in wastewater from a shared septic system and sub-sewershed sites to expand COVID-19 disease surveillance. JOURNAL OF WATER AND HEALTH 2024; 22:978-992. [PMID: 38935450 DOI: 10.2166/wh.2024.303] [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: 10/10/2023] [Accepted: 02/21/2024] [Indexed: 06/29/2024]
Abstract
Wastewater-based epidemiology has expanded as a tool for collecting COVID-19 surveillance data, but there is limited information on the feasibility of this form of surveillance within decentralized wastewater systems (e.g., septic systems). This study assessed SARS-CoV-2 RNA concentrations in wastewater samples from a septic system servicing a mobile home park (66 households) and from two pumping stations serving a similarly sized (71 households) and a larger (1,000 households) neighborhood within a nearby sewershed over 35 weeks in 2020. Also, raw wastewater from a hospital in the same sewershed was sampled. The mobile home park samples had the highest detection frequency (39/39 days) and mean concentration of SARS-CoV-2 RNA (2.7 × 107 gene copies/person/day for the N1) among the four sampling sites. N1 gene and N2 gene copies were highly correlated across mobile home park samples (Pearson's r = 0.93, p < 0.0001). In the larger neighborhood, new COVID-19 cases were reported every week during the sampling period; however, we detected SARS-CoV-2 RNA in 12% of the corresponding wastewater samples. The results of this study suggest that sampling from decentralized wastewater infrastructure can be used for continuous monitoring of SARS-CoV-2 infections.
Collapse
Affiliation(s)
- A B Tanvir Pasha
- Department of Civil, Construction and Environmental Engineering, North Carolina State University (NC State), 915 Partners Way, Raleigh, NC 27606, USA
| | - Nadine Kotlarz
- Center for Human Health and the Environment, NC State, Raleigh, NC, USA
| | - David Holcomb
- Department of Epidemiology, University of North Carolina, Chapel Hill, NC, USA
| | - Stacie Reckling
- Division of Public Health, North Carolina Department of Health and Human Services, Raleigh, NC, USA
| | - Judith Kays
- Department of Civil, Construction and Environmental Engineering, North Carolina State University (NC State), 915 Partners Way, Raleigh, NC 27606, USA
| | | | - Virginia Guidry
- Division of Public Health, North Carolina Department of Health and Human Services, Raleigh, NC, USA
| | - Ariel Christensen
- Division of Public Health, North Carolina Department of Health and Human Services, Raleigh, NC, USA
| | - Steven Berkowitz
- Division of Public Health, North Carolina Department of Health and Human Services, Raleigh, NC, USA
| | - Lawrence S Engel
- Department of Epidemiology, University of North Carolina, Chapel Hill, NC, USA
| | - Francis de Los Reyes
- Department of Civil, Construction and Environmental Engineering, North Carolina State University (NC State), 915 Partners Way, Raleigh, NC 27606, USA
| | - Angela Harris
- Department of Civil, Construction and Environmental Engineering, North Carolina State University (NC State), 915 Partners Way, Raleigh, NC 27606, USA E-mail:
| |
Collapse
|
2
|
Pedroza-Camacho LD, Ospina-Sánchez PA, Romero-Perdomo FA, Infante-González NG, Paredes-Céspedes DM, Quevedo-Hidalgo B, Gutiérrez-Romero V, Rivera-Hoyos CM, Pedroza-Rodríguez AM. Wastewater treatment from a science faculty during the COVID-19 pandemic by using ammonium-oxidising and heterotrophic bacteria. 3 Biotech 2024; 14:129. [PMID: 38601881 PMCID: PMC11003938 DOI: 10.1007/s13205-024-03961-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 02/22/2024] [Indexed: 04/12/2024] Open
Abstract
During and after the pandemic caused by the SARS-CoV-2 virus, the use of personal care products and disinfectants increased in universities worldwide. Among these, quaternary ammonium-based products stand out; these compounds and their intermediates caused substantial changes in the chemical composition of the wastewater produced by these institutions. For this reason, improvements and environmentally sustainable biological alternatives were introduced in the existing treatment systems so that these institutions could continue their research and teaching activities. For this reason, the objective of this study was to develop an improved culture medium to cultivate ammonium oxidising bacteria (AOB) to increase the biomass and use them in the treatment of wastewater produced in a faculty of sciences in Bogotá, D.C., Colombia. A Plackett Burman Experimental Design (PBED) and growth curves served for oligotrophic culture medium, and production conditions improved for the AOB. Finally, these bacteria were used with total heterotrophic bacteria (THB) for wastewater treatment in a pilot plant. Modification of base ammonium broth and culture conditions (6607 mg L-1 of (NH4)2SO4, 84 mg L-1 CaCO3, 40 mg L-1 MgSO4·7H2O, 40 mg L-1 CaCl2·2H2O and 200 mg L-1 KH2PO4, 10% (w/v) inoculum, no copper addition, pH 7.0 ± 0.2, 200 r.p.m., 30 days) favoured the growth of Nitrosomonas europea, Nitrosococcus oceani, and Nitrosospira multiformis with values of 8.23 ± 1.9, 7.56 ± 0.7 and 4.2 ± 0.4 Log10 CFU mL-1, respectively. NO2- production was 0.396 ± 0.0264, 0.247 ± 0.013 and 0.185 ± 0.003 mg L-1 for Nitrosomonas europea, Nitrosococcus oceani and Nitrosospira multiformis. After the 5-day wastewater treatment (WW) by co-inoculating the three studied bacteria in the wastewater (with their self-microorganisms), the concentrations of AOB and THB were 5.92 and 9.3 Log10 CFU mL-1, respectively. These values were related to the oxidative decrease of Chemical Oxygen Demand (COD), (39.5 mg L-1), Ammonium ion (NH4+), (6.5 mg L-1) Nitrite (NO2-), (2.0 mg L-1) and Nitrate (NO3-), (1.5 mg L-1), respectively in the five days of treatment. It was concluded, with the improvement of a culture medium and production conditions for three AOB through biotechnological strategies at the laboratory scale, being a promising alternative to bio-augment of the biomass of the studied bacteria under controlled conditions that allow the aerobic removal of COD and nitrogen cycle intermediates present in the studied wastewater. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-024-03961-4.
Collapse
Affiliation(s)
- Lucas D. Pedroza-Camacho
- Laboratorio de Microbiología Ambiental y Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA), Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Carrera 7ma No 43-82, Edifício 50 Lab. 106, P.O. Box 110-23, Bogotá, DC Colombia
| | - Paula A. Ospina-Sánchez
- Laboratorio de Microbiología Ambiental y Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA), Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Carrera 7ma No 43-82, Edifício 50 Lab. 106, P.O. Box 110-23, Bogotá, DC Colombia
| | - Felipe A. Romero-Perdomo
- Laboratorio de Microbiología Ambiental y Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA), Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Carrera 7ma No 43-82, Edifício 50 Lab. 106, P.O. Box 110-23, Bogotá, DC Colombia
| | - Nury G. Infante-González
- Laboratorio de Microbiología Ambiental y Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA), Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Carrera 7ma No 43-82, Edifício 50 Lab. 106, P.O. Box 110-23, Bogotá, DC Colombia
| | - Diana M. Paredes-Céspedes
- Laboratorio de Microbiología Ambiental y Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA), Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Carrera 7ma No 43-82, Edifício 50 Lab. 106, P.O. Box 110-23, Bogotá, DC Colombia
| | - Balkys Quevedo-Hidalgo
- Laboratorio de Biotecnología Aplicada, Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, P.O. Box 110-23, Bogotá, DC Colombia
| | | | - Claudia M. Rivera-Hoyos
- Laboratorio de Biotecnología Molecular, Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, P.O. Box 110-23, Bogotá, DC Colombia
| | - Aura M. Pedroza-Rodríguez
- Laboratorio de Microbiología Ambiental y Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA), Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Carrera 7ma No 43-82, Edifício 50 Lab. 106, P.O. Box 110-23, Bogotá, DC Colombia
| |
Collapse
|
3
|
Jiang J, Shi Y, Ma NL, Ye H, Verma M, Ng HS, Ge S. Utilizing adsorption of wood and its derivatives as an emerging strategy for the treatment of heavy metal-contaminated wastewater. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 340:122830. [PMID: 37918773 DOI: 10.1016/j.envpol.2023.122830] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 10/16/2023] [Accepted: 10/28/2023] [Indexed: 11/04/2023]
Abstract
The rapid development of the industrial sector has resulted in tremendous economic growth. However, this growth has also presented environmental challenges, specifically due to the substantial sewage generated and its contribution to the early warning of global water resource depletion. Large concentrations of poisonous heavy metals, including cadmium (Cd), chromium (Cr), copper (Cu), lead (Pb), and nickel (Ni), are found in industrial effluent. Therefore, various studies are currently underway to provide effective solutions to alleviate heavy metal ion pollution in sewage. One emerging strategy for sewage pollution remediation is adsorption using wood and its derivatives. This approach is gaining popularity due to the porous structure, excellent mechanical properties, and easy chemical modification of wood. Recent studies have focused on removing heavy metal ions from sewage, summarising and analysing different technical principles, affecting factors, and mainstream chemical modification methods on wood. Furthermore, this work provides insight into potential future development direction for enhanced adsorption of heavy metal ions using wood and its derivatives in wastewater treatment. Overall, this review aims to raise awareness of environmental pollution caused by heavy metals in sewage and promote green environmental protection, low-carbon energy-saving, and sustainable solutions for sewage heavy metal treatment.
Collapse
Affiliation(s)
- Jinxuan Jiang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Yang Shi
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Nyuk Ling Ma
- BIOSES Research Interest Group, Faculty of Science & Marine Environment, 21030, Universiti Malaysia Terengganu, Malaysia; Center for Global Health Research (CGHR), Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, 602105, India
| | - Haoran Ye
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Meenakshi Verma
- University Centre for Research and Development, Department of Chemistry, Chandigarh University, Gharuan, Mohali, Punjab, India
| | - Hui Suan Ng
- Centre for Research and Graduate Studies, University of Cyberjaya, Persiaran Bestari, 63000, Cyberjaya, Selangor, Malaysia
| | - Shengbo Ge
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China.
| |
Collapse
|
4
|
Mališová E, Guštafík A, Tamáš M, Strečanský T, Imreová Z, Konečná B, Červenková A, Peciar P, Mackuľak T, Híveš J. Effective stabilization of electrochemically prepared ecological oxidizing agent-ferrate(VI)-by encapsulation in zeolite and its application to water containing SARS-CoV-2 virus. WATER ENVIRONMENT RESEARCH : A RESEARCH PUBLICATION OF THE WATER ENVIRONMENT FEDERATION 2023; 95:e10940. [PMID: 37815302 DOI: 10.1002/wer.10940] [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: 06/19/2023] [Revised: 08/21/2023] [Accepted: 10/05/2023] [Indexed: 10/11/2023]
Abstract
Improper and insufficient treatment of infectious hospital wastewater could seriously endanger public health and the environment. Ferrate(VI), a strong oxidizing, disinfecting, and coagulating agent, has the potential as a green solution for decontamination of water and wastewater. In this paper, electrochemically prepared potassium ferrate (K2 FeO4 ) with high purity was successfully encapsulated and applied to the water contaminated by SARS-CoV-2. Natural zeolite was chosen as an appropriate ecological material for ferrate encapsulation. The stability of encapsulated ferrate (in tablet form) was monitored for an extended time period (290 days) and has significantly increased in contrast with free potassium ferrate by almost 30%. Subsequently, the K2 FeO4 encapsulated with zeolite in tablet form was applied to the water and municipal water samples containing the SARS-CoV-2 virus. The removal efficiency reached up to 98.5% and 86.7%, respectively, under natural conditions. Combination of environmentally friendly oxidizing agent and natural excellent adsorbent leads to the creation of very effective water treatment matter. These findings are essentially immediate and especially important for immediate water treatment in urgent situations such as natural disasters or military conflict. PRACTITIONER POINTS: Electrochemical preparation of oxidizing agent, K2 FeO4 , in high purity by own constructed electrolyzer. Encapsulation of ferrate(VI) to natural zeolite threefold improving the stability during 9 months. SARS-CoV-2 virus was successfully removed from various contaminated types of water. High degradation efficiency of virus fragments by Fe(VI) was achieved without additional water adjustment, in natural pH range.
Collapse
Affiliation(s)
- Emília Mališová
- Department of Inorganic Technology, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Bratislava, Slovak Republic
| | - Adam Guštafík
- Institute of Process Engineering, Faculty of Mechanical Engineering, Slovak University of Technology in Bratislava, Bratislava, Slovak Republic
| | - Michal Tamáš
- Department of Environmental Engineering, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Bratislava, Slovak Republic
- Institute of Physiology, Faculty of Medicine, Comenius University, Bratislava, Slovak Republic
| | - Tomáš Strečanský
- Department of Environmental Engineering, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Bratislava, Slovak Republic
| | - Zuzana Imreová
- Department of Environmental Engineering, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Bratislava, Slovak Republic
| | - Barbora Konečná
- Institute of Molecular Biomedicine, Faculty of Medicine, Comenius University, Bratislava, Slovak Republic
| | - Andrea Červenková
- Department of Inorganic Technology, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Bratislava, Slovak Republic
| | - Peter Peciar
- Institute of Process Engineering, Faculty of Mechanical Engineering, Slovak University of Technology in Bratislava, Bratislava, Slovak Republic
| | - Tomáš Mackuľak
- Department of Environmental Engineering, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Bratislava, Slovak Republic
| | - Ján Híveš
- Department of Inorganic Technology, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Bratislava, Slovak Republic
| |
Collapse
|
5
|
Bowes D, Darling A, Driver EM, Kaya D, Maal-Bared R, Lee LM, Goodman K, Adhikari S, Aggarwal S, Bivins A, Bohrerova Z, Cohen A, Duvallet C, Elnimeiry RA, Hutchison JM, Kapoor V, Keenum I, Ling F, Sills D, Tiwari A, Vikesland P, Ziels R, Mansfeldt C. Structured Ethical Review for Wastewater-Based Testing in Support of Public Health. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:12969-12980. [PMID: 37611169 PMCID: PMC10484207 DOI: 10.1021/acs.est.3c04529] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/09/2023] [Accepted: 08/10/2023] [Indexed: 08/25/2023]
Abstract
Wastewater-based testing (WBT) for SARS-CoV-2 has rapidly expanded over the past three years due to its ability to provide a comprehensive measurement of disease prevalence independent of clinical testing. The development and simultaneous application of WBT measured biomarkers for research activities and for the pursuit of public health goals, both areas with well-established ethical frameworks. Currently, WBT practitioners do not employ a standardized ethical review process, introducing the potential for adverse outcomes for WBT professionals and community members. To address this deficiency, an interdisciplinary workshop developed a framework for a structured ethical review of WBT. The workshop employed a consensus approach to create this framework as a set of 11 questions derived from primarily public health guidance. This study retrospectively applied these questions to SARS-CoV-2 monitoring programs covering the emergent phase of the pandemic (3/2020-2/2022 (n = 53)). Of note, 43% of answers highlight a lack of reported information to assess. Therefore, a systematic framework would at a minimum structure the communication of ethical considerations for applications of WBT. Consistent application of an ethical review will also assist in developing a practice of updating approaches and techniques to reflect the concerns held by both those practicing and those being monitored by WBT supported programs.
Collapse
Affiliation(s)
- Devin
A. Bowes
- Biodesign
Center for Environmental Health Engineering, The Biodesign Institute, Arizona State University, 1001 S. McAllister Ave, Tempe, Arizona 85287, United States
- Center on
Forced Displacement, Boston University, 111 Cummington Mall, Boston, Massachusetts 02215, United States
| | - Amanda Darling
- Department
of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, 415 Durham Hall; Blacksburg, Virginia 24061, United States
| | - Erin M. Driver
- Biodesign
Center for Environmental Health Engineering, The Biodesign Institute, Arizona State University, 1001 S. McAllister Ave, Tempe, Arizona 85287, United States
| | - Devrim Kaya
- School of
Chemical, Biological, and Environmental Engineering, Oregon State University, 105 26th St, Corvallis, Oregon 97331, United States
- School of
Public Health, San Diego State University, San Diego and Imperial Valley, California 92182, United States
| | - Rasha Maal-Bared
- Quality
Assurance and Environment, EPCOR Water Services Inc., EPCOR Tower, 2000−10423 101
Street NW, Edmonton, Alberta T5H 0E7, Canada
| | - Lisa M. Lee
- Department
of Population Health Sciences and Division of Scholarly Integrity
and Research Compliance, Virginia Tech, 300 Turner St. NW, Suite 4120 (0497), Blacksburg, Virginia 24061, United States
| | - Kenneth Goodman
- Institute
for Bioethics and Health Policy, Miller School of Medicine, University of Miami, Miami, Florida 33101, United States
| | - Sangeet Adhikari
- Biodesign
Center for Environmental Health Engineering, The Biodesign Institute, Arizona State University, 1001 S. McAllister Ave, Tempe, Arizona 85287, United States
| | - Srijan Aggarwal
- Department
of Civil, Geological, and Environmental Engineering, University of Alaska Fairbanks, 1764 Tanana Loop, Fairbanks, Alaska 99775, United States
| | - Aaron Bivins
- Department
of Civil & Environmental Engineering, Louisiana State University, 3255 Patrick F. Taylor Hall, Baton Rouge, Louisiana 70803, United States
| | - Zuzana Bohrerova
- The Ohio
State University, Department of Civil, Environmental
and Geodetic Engineering, 2070 Neil Avenue, 470 Hitchcock Hall, Columbus, Ohio 43210, United States
| | - Alasdair Cohen
- Department
of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, 415 Durham Hall; Blacksburg, Virginia 24061, United States
- Department
of Population Health Sciences, Virginia
Tech, 205 Duck Pond Drive, Blacksburg, Virginia 24061, United States
| | - Claire Duvallet
- Biobot
Analytics, Inc., 501
Massachusetts Avenue; Cambridge, Massachusetts 02139, United States
| | - Rasha A. Elnimeiry
- Public
Health Outbreak Coordination, Informatics, Surveillance (PHOCIS) Office—Surveillance
Section, Division of Disease Control and Health Statistics, Washington State Department of Health, 111 Israel Rd SE, Tumwater, Washington 98501, United States
| | - Justin M. Hutchison
- Department
of Civil, Environmental, and Architectural Engineering, University of Kansas, 1530 W 15th St, Lawrence, Kansas 66045, United States
| | - Vikram Kapoor
- School
of Civil & Environmental Engineering, and Construction Management, University of Texas at San Antonio, 1 UTSA Circle, San Antonio, Texas 78249, United States
| | - Ishi Keenum
- Complex
Microbial Systems Group, National Institute
of Standards and Technology, 100 Bureau Dr, Gaithersburg, Maryland 20899, United States
| | - Fangqiong Ling
- Department
of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, One Brookings Drive, St. Louis, Missouri 63130, United States
| | - Deborah Sills
- Department
of Civil and Environmental Engineering, Bucknell University, Lewisburg, Pennsylvania 17837, United States
| | - Ananda Tiwari
- Department
of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, Agnes Sjöberginkatu 2,
P.O. Box 66, FI 00014 Helsinki, Finland
- Expert
Microbiology Unit, Finnish Institute for
Health and Welfare, FI 70600 Kuopio, Finland
| | - Peter Vikesland
- Department
of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, 415 Durham Hall; Blacksburg, Virginia 24061, United States
| | - Ryan Ziels
- Department
of Civil Engineering, The University of
British Columbia, 6250
Applied Science Ln #2002, Vancouver, BC V6T 1Z4, Canada
| | - Cresten Mansfeldt
- Department
of Civil, Environmental, and Architectural Engineering, University of Colorado Boulder, UCB 428, Boulder, Colorado 80309, United States
- Environmental
Engineering Program, University of Colorado
Boulder, UCB 607, Boulder, Colorado 80309, United States
| |
Collapse
|
6
|
Zhang M, King MD. Temporal Variation of SARS-CoV-2 Levels in Wastewater from a Meat Processing Plant. Microorganisms 2023; 11:174. [PMID: 36677465 PMCID: PMC9864470 DOI: 10.3390/microorganisms11010174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/04/2023] [Accepted: 01/07/2023] [Indexed: 01/12/2023] Open
Abstract
Wastewater-based surveillance (WBS) on SARS-CoV-2 has been proved to be an effective approach to estimate the prevalence of COVID-19 in communities and cities. However, its application was overlooked at smaller scale, such as a single facility. Meat processing plants are hotspots for COVID-19 outbreaks due to their unique environment that are favorable for the survival and persistence of SARS-CoV-2. This is the first known WBS study in meat processing plants. The goal was to understand the temporal variation of the SARS-CoV-2 levels in wastewater from a meat processing plant in Canada during a three-month campaign and to find any correlation with clinically confirmed cases in the surrounding city area. Higher SARS-CoV-2 concentrations and detection frequencies were observed in the solid fraction compared to the liquid fraction of the wastewater. The viruses can be preserved in the solid fraction of wastewater for up to 12 days. The wastewater virus level did not correlate to the city-wide COVID-19 cases due to the unmatching scales. WBS on SARS-CoV-2 in meat processing plants can be useful for identifying COVID-19 outbreaks in the facility and serve as an effective alternative when resources for routine individual testing are not available.
Collapse
Affiliation(s)
| | - Maria D. King
- Aerosol Technology Laboratory, Biological & Agricultural Engineering Department, Texas A&M University, College Station, TX 77843, USA
| |
Collapse
|
7
|
Eryildiz B, Yavuzturk Gul B, Koyuncu I. A sustainable approach for the removal methods and analytical determination methods of antiviral drugs from water/wastewater: A review. JOURNAL OF WATER PROCESS ENGINEERING 2022; 49:103036. [PMID: 35966450 PMCID: PMC9359512 DOI: 10.1016/j.jwpe.2022.103036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 06/26/2022] [Accepted: 07/28/2022] [Indexed: 05/05/2023]
Abstract
In the last years, antiviral drugs especially used for the treatment of COVID-19 have been considered emerging contaminants because of their continuous occurrence and persistence in water/wastewater even at low concentrations. Furthermore, as compared to antiviral drugs, their metabolites and transformation products of these pharmaceuticals are more persistent in the environment. They have been found in environmental matrices all over the world, demonstrating that conventional treatment technologies are unsuccessful for removing them from water/wastewater. Several approaches for degrading/removing antiviral drugs have been studied to avoid this contamination. In this study, the present level of knowledge on the input sources, occurrence, determination methods and, especially, the degradation and removal methods of antiviral drugs are discussed in water/wastewater. Different removal methods, such as conventional treatment methods (i.e. activated sludge), advanced oxidation processes (AOPs), adsorption, membrane processes, and combined processes, were evaluated. In addition, the antiviral drugs and these metabolites, as well as the transformation products created as a result of treatment, were examined. Future perspectives for removing antiviral drugs, their metabolites, and transformation products were also considered.
Collapse
Affiliation(s)
- Bahriye Eryildiz
- Istanbul Technical University, Environmental Engineering Department, Maslak 34469, Istanbul, Turkey
- National Research Center on Membrane Technologies, Istanbul Technical University, Maslak 34469, Istanbul, Turkey
| | - Bahar Yavuzturk Gul
- National Research Center on Membrane Technologies, Istanbul Technical University, Maslak 34469, Istanbul, Turkey
- Department of Molecular Biology and Genetics, Istanbul Technical University, Maslak 34469, Istanbul, Turkey
| | - Ismail Koyuncu
- Istanbul Technical University, Environmental Engineering Department, Maslak 34469, Istanbul, Turkey
- National Research Center on Membrane Technologies, Istanbul Technical University, Maslak 34469, Istanbul, Turkey
| |
Collapse
|
8
|
Herrera-Uribe J, Naylor P, Rajab E, Mathews B, Coskuner G, Jassim MS, Al-Qahtani M, Stevenson NJ. Long term detection and quantification of SARS-CoV-2 RNA in wastewater in Bahrain. JOURNAL OF HAZARDOUS MATERIALS ADVANCES 2022; 7:100082. [PMID: 37520797 PMCID: PMC9088096 DOI: 10.1016/j.hazadv.2022.100082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/29/2022] [Accepted: 04/06/2022] [Indexed: 12/15/2022]
Abstract
Wastewater-based epidemiology is a corroborated environmental surveillance tool in the global fight against SARS-CoV-2. The analysis of wastewater for detection of SARS-CoV-2 RNA may assist policymakers to survey a specific infectious community. Herein, we report on a long-term quantification study in Bahrain to investigate the incidence of the SARS-CoV-2 RNA in wastewater during the COVID-19 pandemic. The ∼260,000 population of Muharraq Island in Bahrain is served by a discrete sewerage catchment, and all wastewater flows to a single large Sewage Treatment Plant (STP) with a capacity of 100,000 m3/day. The catchment is predominately domestic, but also serves several hospitals and Bahrain's international airport. Flow-weighted 24-h composite wastewater samples for the period February 2020 to October 2021 were analyzed for the presence of SARS-CoV-2 N1, N2 and E genes. A Spearman rank correlation demonstrated a moderate correlation between the concentration of SARS-CoV-2 N1, N2 and E genes in the wastewater samples and the number of COVID-19 cases reported on the same day of the sampling. SARS-CoV-2 viral genes were detected in wastewater samples shortly after the first cases of COVID-19 were reported by the health authorities in Bahrain by reverse transcription-polymerase chain reaction (RT-qPCR). The viral genes were detected in 55 of 65 samples (84.62%) during the whole study period and the concentration range was found to be between 0 and 11,508 RNA copies/mL across the viral genes tested (in average N1: 518.4, N2: 366.8 and E: 649.3 copies/mL). Furthermore, wastewater samples from two COVID-19-dedicated quarantine facilities were analysed and detected higher SARS-CoV-2 gene concentrations (range 27-19,105 copies/mL; in average N1: 5044, N2: 4833 and E: 8663 copies/mL). Our results highlight the potential use of RT-qPCR for SARS-CoV-2 detection and quantification in wastewater and present the moderate correlation between concentration of SARS-CoV-2 genes with reported COVID-19 cases for a specified population. Indeed, this study identifies this technique as a mechanism for long term monitoring of SARS-CoV-2 infection levels and hence provides public health and policymakers with a useful environmental surveillance tool during and after the current pandemic.
Collapse
Affiliation(s)
- J Herrera-Uribe
- Viral Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - P Naylor
- Muharraq Wastewater Services Co. Muharraq STP, Hidd, Bahrain
| | - E Rajab
- School of Medicine, RCSI Bahrain, P.O. Box 15503, Adliya, Bahrain
| | - B Mathews
- Muharraq Wastewater Services Co. Muharraq STP, Hidd, Bahrain
| | - Gulnur Coskuner
- Department of Chemical Engineering, College of Engineering, University of Bahrain, Bahrain
| | - Majeed S Jassim
- Department of Chemical Engineering, College of Engineering, University of Bahrain, Bahrain
| | - M Al-Qahtani
- School of Medicine, RCSI Bahrain, P.O. Box 15503, Adliya, Bahrain
- Department of Medicine, Royal Medical Services, Bahrain Defence Force Hospital, Bahrain
| | - N J Stevenson
- Viral Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
- Viral Immunology Group, Royal College of Surgeons in Ireland (RCSI)-Medical College of Bahrain, Bahrain
| |
Collapse
|
9
|
Mariam Q, Ahmed N, Abbasi MS, Nadeem R, Rizwan A, Vohra F, Abduljabbar T, Abduljabbar A. Safe practices of biomedical and dental waste management amongst practicing dental professionals amid the COVID-19 pandemic. Work 2022; 71:851-858. [DOI: 10.3233/wor-211099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND: Biomedical waste can potentially compromise the environment and public safety if not safely disposed. OBJECTIVE: The aim was to assess the understanding and safe practices of biomedical and dental waste amongst the dental practitioners and practical year students amid the COVID-19 pandemic. METHODS: A structured and validated questionnaire consisting of 21 closed ended questions was used to collect data from dental practitioners and students working in hospitals and clinics. The questionnaire was distributed in paper and digital form amongst the participants. Descriptive analysis was performed for categorical and numerical variables. Spearman correlation test was used to assess the relationship between awareness and waste disposal practices of dentists. A p-value of≤0.05 was considered as statistically significant. RESULTS: More than three fourth of the participants were aware of proper dental waste disposal steps. One half was aware of the color-coded segregation of biomedical waste management. Two third of the participants were deploying safe biomedical waste practices. Nearly 68% subjects allocated separate labeled containers for disposal of COVID-19 suspected patient’s waste. Furthermore, 71.63% participants were practicing PCR test before aerosol procedures. While 88.65% participants believed that the COVID-19 pandemic has increased the financial burden in terms of safe practices and dental waste management. CONCLUSION: The awareness and practices of the participants towards dental waste management was found to be moderate. Satisfactory COVID-19 prevention and transmission measures were observed amongst the participants. BMW management lessons should be included in the academic curriculum and training program needs to be adopted for mass awareness.
Collapse
Affiliation(s)
- Quratulain Mariam
- Department of Prosthodontics, Altamash Institute of Dental Medicine, Karachi, Pakistan
| | - Naseer Ahmed
- Department of Prosthodontics, Altamash Institute of Dental Medicine, Karachi, Pakistan
- School of Dental Sciences, Health Campus, Universiti Sains Malaysia, KubangKerian, Kelantan, Malaysia
| | - Maria S. Abbasi
- Department of Prosthodontics, Altamash Institute of Dental Medicine, Karachi, Pakistan
| | - Resham Nadeem
- Department of Prosthodontics, Altamash Institute of Dental Medicine, Karachi, Pakistan
| | - Asma Rizwan
- Department of Prosthodontics, Altamash Institute of Dental Medicine, Karachi, Pakistan
| | - Fahim Vohra
- Department of Prosthetic Dental Science, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Tariq Abduljabbar
- Department of Prosthetic Dental Science, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Adel Abduljabbar
- Department of Psychology, College of Education, King Saud University, Riyadh, Saudi Arabia
| |
Collapse
|
10
|
Jeddi F, Karami C, Pourfarzi F, Dargahi A, Vosoughi M, Normohammadi A, sedigh A, Alighadri M, Sadeghi H. Identification coronavirus (SARS-CoV-2) and physicochemical qualities in various water sources and the efficiency of water treatment plants in their removal- case study: Northwest region of Iran. APPLIED WATER SCIENCE 2022; 12:89. [PMID: 35399994 PMCID: PMC8977128 DOI: 10.1007/s13201-022-01615-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 03/07/2022] [Indexed: 12/23/2022]
Abstract
The presence of SARS-CoV-2 virus in water resources and the transmission of diseases caused by it is one of the factors threatening the quality of water resources. This study for the first time concentrates on the presence of SARS-CoV-2 in water resources an urban location. In the present study, the samples were collected from known depth (30-50 cm) of rivers, dams and lakes. In each sample of water collected, different parameters such as residual chlorine, pH (phenol red), turbidity, total dissolved solids and temperature were also measured. Out of 267 samples, two samples were detected to be positive which their Ct values were 34.2 and 35.67. The existence of viable form of this virus in water and wastewater may be associated with issues for providing public health and difficulties in implementation of pandemic control strategies, and this situation can be exacerbated in developing countries that do not have adequate access to sanitation and safe water.
Collapse
Affiliation(s)
- Farhad Jeddi
- Department of Genetics and Pathology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Chiman Karami
- Department of Microbiology, Parasitology and Immunology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
- Digestive Disease Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Farhad Pourfarzi
- Digestive Disease Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Abdollah Dargahi
- Social Determinants of Health Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Mehdi Vosoughi
- Social Determinants of Health Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Ali Normohammadi
- Department of Environmental Health Engineering, School of Health, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Anoshirvan sedigh
- Department of Environmental Health Engineering, School of Health, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Morteza Alighadri
- Department of Environmental Health Engineering, School of Health, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Hadi Sadeghi
- Department of Environmental Health Engineering, School of Health, Ardabil University of Medical Sciences, Ardabil, Iran
| |
Collapse
|
11
|
Zhang S, Chen S, Xiao G, Zhao M, Li J, Dong W, Hu J, Yuan T, Li Y, Liu L. The associations between air pollutant exposure and neutralizing antibody titers of an inactivated SARS-CoV-2 vaccine. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:13720-13728. [PMID: 34599446 PMCID: PMC8486374 DOI: 10.1007/s11356-021-16786-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 09/23/2021] [Indexed: 06/13/2023]
Abstract
Air pollution is a critical risk factor for the prevalence of COVID-19. However, few studies have focused on whether air pollution affects the efficacy of the SARS-CoV-2 vaccine. To better guide the knowledge surrounding this vaccination, we conducted a cross-section study to identify the relationships between air pollutant exposure and plasma neutralizing antibody (NAb) titers of an inactivated SARS-CoV-2 vaccine (Vero cell, CoronaVac, SINOVΛC, China). We recruited 239 healthcare workers aged 21-50 years who worked at Suining Central Hospital. Of these, 207 were included in this study, depending on vaccination date. The data regarding air pollutants were collected to calculate individual daily exposure dose (DED). The geometric mean of all six pollutant DEDs was applied to estimate the combined toxic effects (DEDcomplex). Then, the participants were divided into two groups based on the mean value of DEDcomplex. The median plasma NAb titer was 12.81 AU/mL, with 85.99% vaccine efficacy in healthcare workers against SARS-CoV-2. In exposure group, observations included lower plasma NAb titers (median: 11.13 AU/mL vs. 14.56 AU/mL), more peripheral counts of white blood cells and monocytes (mean: 6.71 × 109/L vs. 6.29 × 109/L and 0.49 × 109/L vs. 0.40 × 109/L, respectively), and a higher peripheral monocyte ratio (7.38% vs. 6.50%) as compared to the reference group. In addition, elevated air pollutant DEDs were associated with decreased plasma NAb titers. To our knowledge, this study is the first to report the relationship between air pollutant exposure and plasma NAb titers of the SARS-CoV-2 vaccine. This suggests that long-term exposure to air pollutants may inhibit plasma NAb expression by inducing chronic inflammation. Therefore, to achieve early herd immunity and hopefully curb the COVID-19 epidemic, vaccinations should be administered promptly to those eligible, and environmental factors should be considered as well.
Collapse
Affiliation(s)
- Shaocheng Zhang
- Department of Clinical Laboratory Medicine, Suining Central Hospital, 127 Deshengxi Rd., Suining, 629000, Sichuan, People's Republic of China.
| | - Shu Chen
- Department of Clinical Laboratory Medicine, Suining Central Hospital, 127 Deshengxi Rd., Suining, 629000, Sichuan, People's Republic of China
| | - Guangjun Xiao
- Department of Clinical Laboratory Medicine, Suining Central Hospital, 127 Deshengxi Rd., Suining, 629000, Sichuan, People's Republic of China
| | - Mingcai Zhao
- Department of Clinical Laboratory Medicine, Suining Central Hospital, 127 Deshengxi Rd., Suining, 629000, Sichuan, People's Republic of China
| | - Jia Li
- Department of Clinical Laboratory Medicine, Suining Central Hospital, 127 Deshengxi Rd., Suining, 629000, Sichuan, People's Republic of China
| | - Wenjuan Dong
- Department of Public Health Administration and Health Education, Suining Central Hospital, Suining, 629000, Sichuan, People's Republic of China
| | - Juan Hu
- Department of Clinical Laboratory Medicine, Suining Central Hospital, 127 Deshengxi Rd., Suining, 629000, Sichuan, People's Republic of China
| | - Tianqi Yuan
- Maccura Biotechnology Co. Ltd., Chengdu, 611731, Sichuan, People's Republic of China
| | - Yong Li
- Maccura Biotechnology Co. Ltd., Chengdu, 611731, Sichuan, People's Republic of China
| | - Lianghua Liu
- Department of Clinical Laboratory Medicine, Suining Central Hospital, 127 Deshengxi Rd., Suining, 629000, Sichuan, People's Republic of China
| |
Collapse
|
12
|
Vosoughi M, Karami C, Dargahi A, Jeddi F, Jalali KM, Hadisi A, Haghighi SB, Dogaheh HP, Noorimotlagh Z, Mirzaee SA. Answers to the comments on "air born possibility of covid19 virus". ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:58814-58815. [PMID: 34455567 PMCID: PMC8403065 DOI: 10.1007/s11356-021-16121-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 08/19/2021] [Indexed: 06/13/2023]
Affiliation(s)
- Mehdi Vosoughi
- Social Determinants of Health Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
- Department of Environmental Health Engineering, School of Public Health, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Chiman Karami
- Department of Microbiology, Parasitology and Immunology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Abdollah Dargahi
- Social Determinants of Health Research Center, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Farhad Jeddi
- Department of Genetics and Pathology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Kamyar Mazloum Jalali
- Department of Microbiology and Medical Virology, Kerman University of Medical Sciences, Kerman, Iran
| | - Aidin Hadisi
- Department of Microbiology, Parasitology and Immunology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | | | - Hadi Peeri Dogaheh
- Zoonotic Research Center (ZRC) School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Zahra Noorimotlagh
- Health & Environment Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Seyyed Abbas Mirzaee
- Health & Environment Research Center, Ilam University of Medical Sciences, Ilam, Iran
- Department of Environmental Health Engineering, Faculty of Health, Ilam University of Medical Sciences, Ilam, Iran
| |
Collapse
|