Quality Assessment of Wastewater Treatment Plant Effluents for Discharge into the Environment and Reuse
Background and purpose: The aim of this study was to evaluate the quality of wastewater treatment plant effluent in Qazvin (Alvand) industrial area for discharge into the environment and reuse. Materials and methods: The study was conducted over a period of nine months in 2015-2016. Ninety samples...
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Format: | Article |
Language: | English |
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Mazandaran University of Medical Sciences
2017-02-01
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Series: | Journal of Mazandaran University of Medical Sciences |
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Online Access: | http://jmums.mazums.ac.ir/article-1-9483-en.html |
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author | Mohammad Mahdi Emamjomeh Kamran Tari Hamzeh Ali Jamali Hamid Karyab Maral Hosseinkhani |
author_facet | Mohammad Mahdi Emamjomeh Kamran Tari Hamzeh Ali Jamali Hamid Karyab Maral Hosseinkhani |
author_sort | Mohammad Mahdi Emamjomeh |
collection | DOAJ |
description | Background and purpose: The aim of this study was to evaluate the quality of wastewater treatment plant effluent in Qazvin (Alvand) industrial area for discharge into the environment and reuse.
Materials and methods: The study was conducted over a period of nine months in 2015-2016. Ninety samples of wastewater were collected to determine the concentrations of BOD5, COD, TSS, TC, FC, and heavy metals (lead, cobalt, and Cd). The levels of pollutants were evaluated according to the standards of Iran Environmental Protection Agency for discharge to the environment and reuse.
Results: The mean concentration of COD in the effluent during autumn, winter and spring were 145.20±52.66 mg/L, 316.50±279.80 mg/L, and 177.00±124.2mg/L, respectively. The average concentration of BOD5 were found to be 79.40±26.76 mg/L, 154.25±122.86mg/L, and 72.00±13.74 mg/L in autumn, winter, and spring, respectively. The mean values for total coliform and fecal coliform were 6×102 MPN/100 mL and 6.21×102 MPN/100 mL, respectively. The average lead and cobalt concentrations were found to be 0.21±0.11 mg/L and 0.004±0.003 mg/L, respectively. The cadmium concentration was reported to be minimal.
Conclusion: Current results showed that the wastewater quality conformed with EPA's standards for reuse, but the use of wastewater for agriculture, due to the biological and cumulative effect of some elements, should be done based on health principles. |
first_indexed | 2024-04-10T20:27:47Z |
format | Article |
id | doaj.art-b5c846f8834d49bd863af6671adf9a0b |
institution | Directory Open Access Journal |
issn | 1735-9260 1735-9279 |
language | English |
last_indexed | 2024-04-10T20:27:47Z |
publishDate | 2017-02-01 |
publisher | Mazandaran University of Medical Sciences |
record_format | Article |
series | Journal of Mazandaran University of Medical Sciences |
spelling | doaj.art-b5c846f8834d49bd863af6671adf9a0b2023-01-25T08:42:36ZengMazandaran University of Medical SciencesJournal of Mazandaran University of Medical Sciences1735-92601735-92792017-02-0126145283292Quality Assessment of Wastewater Treatment Plant Effluents for Discharge into the Environment and ReuseMohammad Mahdi Emamjomeh0Kamran Tari1Hamzeh Ali Jamali2Hamid Karyab3Maral Hosseinkhani4 Background and purpose: The aim of this study was to evaluate the quality of wastewater treatment plant effluent in Qazvin (Alvand) industrial area for discharge into the environment and reuse. Materials and methods: The study was conducted over a period of nine months in 2015-2016. Ninety samples of wastewater were collected to determine the concentrations of BOD5, COD, TSS, TC, FC, and heavy metals (lead, cobalt, and Cd). The levels of pollutants were evaluated according to the standards of Iran Environmental Protection Agency for discharge to the environment and reuse. Results: The mean concentration of COD in the effluent during autumn, winter and spring were 145.20±52.66 mg/L, 316.50±279.80 mg/L, and 177.00±124.2mg/L, respectively. The average concentration of BOD5 were found to be 79.40±26.76 mg/L, 154.25±122.86mg/L, and 72.00±13.74 mg/L in autumn, winter, and spring, respectively. The mean values for total coliform and fecal coliform were 6×102 MPN/100 mL and 6.21×102 MPN/100 mL, respectively. The average lead and cobalt concentrations were found to be 0.21±0.11 mg/L and 0.004±0.003 mg/L, respectively. The cadmium concentration was reported to be minimal. Conclusion: Current results showed that the wastewater quality conformed with EPA's standards for reuse, but the use of wastewater for agriculture, due to the biological and cumulative effect of some elements, should be done based on health principles.http://jmums.mazums.ac.ir/article-1-9483-en.htmleffluentindustrial wastewater treatment plantreuseagricultureirrigation |
spellingShingle | Mohammad Mahdi Emamjomeh Kamran Tari Hamzeh Ali Jamali Hamid Karyab Maral Hosseinkhani Quality Assessment of Wastewater Treatment Plant Effluents for Discharge into the Environment and Reuse Journal of Mazandaran University of Medical Sciences effluent industrial wastewater treatment plant reuse agriculture irrigation |
title | Quality Assessment of Wastewater Treatment Plant Effluents for Discharge into the Environment and Reuse |
title_full | Quality Assessment of Wastewater Treatment Plant Effluents for Discharge into the Environment and Reuse |
title_fullStr | Quality Assessment of Wastewater Treatment Plant Effluents for Discharge into the Environment and Reuse |
title_full_unstemmed | Quality Assessment of Wastewater Treatment Plant Effluents for Discharge into the Environment and Reuse |
title_short | Quality Assessment of Wastewater Treatment Plant Effluents for Discharge into the Environment and Reuse |
title_sort | quality assessment of wastewater treatment plant effluents for discharge into the environment and reuse |
topic | effluent industrial wastewater treatment plant reuse agriculture irrigation |
url | http://jmums.mazums.ac.ir/article-1-9483-en.html |
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