Ecological and health risk assessment of trace metals in water collected from Haripur gas blowout area of Bangladesh

Abstract The study aims to assess the trace metals and physicochemical properties of water in the adjacent to the Sylhet gas blowout area. Trace metals were analyzed using atomic absorption spectrophotometer, whereas physicochemical parameters were evaluated in-situ state using portable instruments...

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Autores principales:	M. Farhad Howladar, Md. Numan Hossain, Khaleda Akter Anju, Debjani Das
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/42945a9aa57040df8b6da4e38d2af4c8
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spelling	oai:doaj.org-article:42945a9aa57040df8b6da4e38d2af4c82021-12-02T16:35:27ZEcological and health risk assessment of trace metals in water collected from Haripur gas blowout area of Bangladesh10.1038/s41598-021-94830-02045-2322https://doaj.org/article/42945a9aa57040df8b6da4e38d2af4c82021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-94830-0https://doaj.org/toc/2045-2322Abstract The study aims to assess the trace metals and physicochemical properties of water in the adjacent to the Sylhet gas blowout area. Trace metals were analyzed using atomic absorption spectrophotometer, whereas physicochemical parameters were evaluated in-situ state using portable instruments and also in the laboratory. Trace metals Pb, Cd, and Ni were found in the water samples higher than the acceptable limit by WHO standards, whereas the concentration of Cu and Zn were within acceptable limit, respectively. The correlation coefficient matrix and factor loading analysis spectacle that the interrelationship among the physicochemical parameters, trace elements, as well as other ions are moderate to strongly corellated which reflecting the homogeneous source of origin. According to contamination factor, Nemerow multi-factor index, pollution load index, and also, potential ecological risk index, the water of the region is quite polluted in case of Pb, Cd, and Ni but unpolluted for Cu and Zn. The water quality index indicates that treatment of water is required before using it for domestic purposes. The health quotient and hazard index results are less than standard value 1 suggesting that there is no noncarcinogenic risk in the area. The carcinogenic analysis shows that the lifetime incremental cancer risk mean value of Cd and Ni are fairly insignificant and Pb is more significant for children to cause health problem. The ILCR value of Cd and Ni are insignificant whereas Pb is significant to pose health risk for adults. Physicochemical parameters revealed that the water was slightly acidic and soft in nature implying to avoid the water from this area for drinking purposes. At the end, it can be concluded that this study will be useful for the residence as well as the policymaker to take the protective surveillance measures around the areas.M. Farhad HowladarMd. Numan HossainKhaleda Akter AnjuDebjani DasNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q M. Farhad Howladar Md. Numan Hossain Khaleda Akter Anju Debjani Das Ecological and health risk assessment of trace metals in water collected from Haripur gas blowout area of Bangladesh
description	Abstract The study aims to assess the trace metals and physicochemical properties of water in the adjacent to the Sylhet gas blowout area. Trace metals were analyzed using atomic absorption spectrophotometer, whereas physicochemical parameters were evaluated in-situ state using portable instruments and also in the laboratory. Trace metals Pb, Cd, and Ni were found in the water samples higher than the acceptable limit by WHO standards, whereas the concentration of Cu and Zn were within acceptable limit, respectively. The correlation coefficient matrix and factor loading analysis spectacle that the interrelationship among the physicochemical parameters, trace elements, as well as other ions are moderate to strongly corellated which reflecting the homogeneous source of origin. According to contamination factor, Nemerow multi-factor index, pollution load index, and also, potential ecological risk index, the water of the region is quite polluted in case of Pb, Cd, and Ni but unpolluted for Cu and Zn. The water quality index indicates that treatment of water is required before using it for domestic purposes. The health quotient and hazard index results are less than standard value 1 suggesting that there is no noncarcinogenic risk in the area. The carcinogenic analysis shows that the lifetime incremental cancer risk mean value of Cd and Ni are fairly insignificant and Pb is more significant for children to cause health problem. The ILCR value of Cd and Ni are insignificant whereas Pb is significant to pose health risk for adults. Physicochemical parameters revealed that the water was slightly acidic and soft in nature implying to avoid the water from this area for drinking purposes. At the end, it can be concluded that this study will be useful for the residence as well as the policymaker to take the protective surveillance measures around the areas.
format	article
author	M. Farhad Howladar Md. Numan Hossain Khaleda Akter Anju Debjani Das
author_facet	M. Farhad Howladar Md. Numan Hossain Khaleda Akter Anju Debjani Das
author_sort	M. Farhad Howladar
title	Ecological and health risk assessment of trace metals in water collected from Haripur gas blowout area of Bangladesh
title_short	Ecological and health risk assessment of trace metals in water collected from Haripur gas blowout area of Bangladesh
title_full	Ecological and health risk assessment of trace metals in water collected from Haripur gas blowout area of Bangladesh
title_fullStr	Ecological and health risk assessment of trace metals in water collected from Haripur gas blowout area of Bangladesh
title_full_unstemmed	Ecological and health risk assessment of trace metals in water collected from Haripur gas blowout area of Bangladesh
title_sort	ecological and health risk assessment of trace metals in water collected from haripur gas blowout area of bangladesh
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/42945a9aa57040df8b6da4e38d2af4c8
work_keys_str_mv	AT mfarhadhowladar ecologicalandhealthriskassessmentoftracemetalsinwatercollectedfromharipurgasblowoutareaofbangladesh AT mdnumanhossain ecologicalandhealthriskassessmentoftracemetalsinwatercollectedfromharipurgasblowoutareaofbangladesh AT khaledaakteranju ecologicalandhealthriskassessmentoftracemetalsinwatercollectedfromharipurgasblowoutareaofbangladesh AT debjanidas ecologicalandhealthriskassessmentoftracemetalsinwatercollectedfromharipurgasblowoutareaofbangladesh
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Ecological and health risk assessment of trace metals in water collected from Haripur gas blowout area of Bangladesh

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