https://orcid.org/0000-0003-4836-5263
![Sample our Environment & Agriculture journals, sign in here to start your access, latest two full volumes FREE to you for 14 days]({"type":"image" , "src" : "/sda/5934/TOC-Subject-Sample-2021-Environment-Agriculture.jpg"})
ABSTRACT
India has abundant water resources, including rivers and snow-covered mountains in the Himalayas, which can supply the country’s water needs. In many areas, however, accessible water supplies are depleting due to fast population growth and the need to fulfill rising demands for irrigation, human and industrial consumption. Physico-chemical and microbiological characteristics were stuided of the Asan river water in Doon valley of Uttarakhand, India, that sampled were collected a fourteen water quality parameters at seven locations from October 2018 to March 2019. The water quality index and water quality maps was prepared in the Arc GIS software 10.7 using Inverse distance weighted (IDW) method. The sampled datasets were used to prepare a spatial water quality index map based on Analytical Hierarchy Process. Based on the results the weightage of the pH was found to the maximum (24%), BOD (17%), DO (13.7%), TDS (11.1%), EC (7.8%), TH (4.8%), CH (4.6%), MH (4.5%), WT (3.4%), AT (2.4%), Na (1.9%), K (1.7%), NO3(1.5%) and PO4 (1.3%). The result demonstrates that the water is heavily polluted towards station three caused due to the extensive anthropogenic activities. Thus, there is a need for combined government and non-government measures to enable the Asan rivers to slow their decline and return to their natural, pollutant-free state, which is crucial for the health of their environment.
KEYWORDS:
Disclosure statement
No potential conflict of interest was reported by the author(s).
Authors’ contributions
Arun Pratap Mishra: Methodology, Data collection, Data Analysis, Original draft writing, Mathematical Analysis, Water Quality maps, and formal analysis.
Sachchidanand Singh: Methodology, original draft writing, writing editing, data analysis.
Mohit Jani: original draft writing, Writing results section, and development of maps.
Kunwar Abhishek Singh: Data collection and analysis, original draft writing, Writing review and editing.
Chaitanya B. Pande: Original draft writing, Writing review and editing.
Abhay Varade: Writing review and editing.
The authors declare no competing interests.
Data availability and materials
The datasets used and/or analysed during the current study are available from the corresponding author on reasonable request.