Abstract
This study assesses water quality in the Jayakwadi Dam command area, Maharashtra, India, crucial for drinking and irrigation.
Utilizing the Water Quality Index (WQI) with parameters like pH, electrical conductivity (EC), total dissolved solids (TDS), and total alkalinity, the research addresses water scarcity and challenges posed by intense sugarcane cultivation. A multi-stage random sampling approach collected 104 water samples, and GIS and interpolation methods facilitated spatial distribution mapping.
Results reveal pH variations, suggesting the need for water treatment, and elevated EC and TDS levels indicating salinity issues and potential health risks. Most areas show acceptable total alkalinity. Spatial analysis underscores the unsuitability of a majority of samples for drinking, prompting recommendations for salt-tolerant crops and enhanced soil permeability.
The study concludes that WQI is crucial for objective water quality assessment, offering insights for stakeholders to improve water quality and sustainable agriculture practices. Future research should consider additional parameters for a comprehensive understanding of water management.