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Impact of 2nd wave of COVID-19-related lockdown on coastal water quality at Diu, western coast of India and role of total alkalinity on bacterial loads
A detailed coastal water monitoring near Diu coast, western part of India was performed from October, 2020 to May, 2021 covering the 2nd lockdown time. Average monthly fluctuation from 7 different sampling stations of total 9 physico-chemical parameters such as pH, salinity, turbidity, nitrite (NO(2...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Berlin Heidelberg
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8852930/ https://www.ncbi.nlm.nih.gov/pubmed/35156166 http://dx.doi.org/10.1007/s11356-022-19168-0 |
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author | Panja, Atanu Kumar Vasavdutta, Sonpal Sahoo, Tarini Prasad Shinde, Ambika H. Thorat, Ravikumar Bhagawan Chatterjee, Shruti Ray, Sanak Madhava, Anil Kumar Haldar, Soumya |
author_facet | Panja, Atanu Kumar Vasavdutta, Sonpal Sahoo, Tarini Prasad Shinde, Ambika H. Thorat, Ravikumar Bhagawan Chatterjee, Shruti Ray, Sanak Madhava, Anil Kumar Haldar, Soumya |
author_sort | Panja, Atanu Kumar |
collection | PubMed |
description | A detailed coastal water monitoring near Diu coast, western part of India was performed from October, 2020 to May, 2021 covering the 2nd lockdown time. Average monthly fluctuation from 7 different sampling stations of total 9 physico-chemical parameters such as pH, salinity, turbidity, nitrite (NO(2)), nitrate (NO(3)), ammonia (NH(3)), phosphate (PO(4)), total alkalinity and silicate were recorded. Initially, Mann–Kendall trend test for all the 9 parameters showed non-zero trend, which may be either linear or non-linear. During 2nd lockdown period, there was a fluctuation of value for parameters like pH, salinity, nitrate, nitrite and phosphate. Average total bacterial count and differential bacterial count also gradually decreased from March, 2021 sampling. Principal component analysis (PCA) plot covering all the physico-chemical parameters as well as the differential bacterial count showed a distinct cluster of all bacterial count with total alkalinity value. Subsequently, mathematical equation was formulated between total alkalinity value and all differential bacterial count. Upto our knowledge, this is the first report where mathematical equation was formulated to obtain value of different bacterial load based on the derived total alkalinity value of the coastal water samples near Diu, India. |
format | Online Article Text |
id | pubmed-8852930 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Springer Berlin Heidelberg |
record_format | MEDLINE/PubMed |
spelling | pubmed-88529302022-02-18 Impact of 2nd wave of COVID-19-related lockdown on coastal water quality at Diu, western coast of India and role of total alkalinity on bacterial loads Panja, Atanu Kumar Vasavdutta, Sonpal Sahoo, Tarini Prasad Shinde, Ambika H. Thorat, Ravikumar Bhagawan Chatterjee, Shruti Ray, Sanak Madhava, Anil Kumar Haldar, Soumya Environ Sci Pollut Res Int Research Article A detailed coastal water monitoring near Diu coast, western part of India was performed from October, 2020 to May, 2021 covering the 2nd lockdown time. Average monthly fluctuation from 7 different sampling stations of total 9 physico-chemical parameters such as pH, salinity, turbidity, nitrite (NO(2)), nitrate (NO(3)), ammonia (NH(3)), phosphate (PO(4)), total alkalinity and silicate were recorded. Initially, Mann–Kendall trend test for all the 9 parameters showed non-zero trend, which may be either linear or non-linear. During 2nd lockdown period, there was a fluctuation of value for parameters like pH, salinity, nitrate, nitrite and phosphate. Average total bacterial count and differential bacterial count also gradually decreased from March, 2021 sampling. Principal component analysis (PCA) plot covering all the physico-chemical parameters as well as the differential bacterial count showed a distinct cluster of all bacterial count with total alkalinity value. Subsequently, mathematical equation was formulated between total alkalinity value and all differential bacterial count. Upto our knowledge, this is the first report where mathematical equation was formulated to obtain value of different bacterial load based on the derived total alkalinity value of the coastal water samples near Diu, India. Springer Berlin Heidelberg 2022-02-14 2022 /pmc/articles/PMC8852930/ /pubmed/35156166 http://dx.doi.org/10.1007/s11356-022-19168-0 Text en © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022 This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic. |
spellingShingle | Research Article Panja, Atanu Kumar Vasavdutta, Sonpal Sahoo, Tarini Prasad Shinde, Ambika H. Thorat, Ravikumar Bhagawan Chatterjee, Shruti Ray, Sanak Madhava, Anil Kumar Haldar, Soumya Impact of 2nd wave of COVID-19-related lockdown on coastal water quality at Diu, western coast of India and role of total alkalinity on bacterial loads |
title | Impact of 2nd wave of COVID-19-related lockdown on coastal water quality at Diu, western coast of India and role of total alkalinity on bacterial loads |
title_full | Impact of 2nd wave of COVID-19-related lockdown on coastal water quality at Diu, western coast of India and role of total alkalinity on bacterial loads |
title_fullStr | Impact of 2nd wave of COVID-19-related lockdown on coastal water quality at Diu, western coast of India and role of total alkalinity on bacterial loads |
title_full_unstemmed | Impact of 2nd wave of COVID-19-related lockdown on coastal water quality at Diu, western coast of India and role of total alkalinity on bacterial loads |
title_short | Impact of 2nd wave of COVID-19-related lockdown on coastal water quality at Diu, western coast of India and role of total alkalinity on bacterial loads |
title_sort | impact of 2nd wave of covid-19-related lockdown on coastal water quality at diu, western coast of india and role of total alkalinity on bacterial loads |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8852930/ https://www.ncbi.nlm.nih.gov/pubmed/35156166 http://dx.doi.org/10.1007/s11356-022-19168-0 |
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