Physiochemical Analysis of natural water resource from Rishikesh to Uttarkashi (Gangotri Yatradham)

Abstract

Uttarakhand, a northern Indian state, is distinguished by its distinct physical, historical, and environmental characteristics, with multiple rivers originating in its hilly regions, including the Bhagirathi and Yamuna. These rivers provide critical freshwater supplies for both locals and visitors. This study looks at the quality of natural water sources along the Rishikesh to Uttarkashi route in Uttarakhand, with a particular emphasis on the Tehri District. Eleven water samples were obtained from several springs, known locally as "Gaderas," and tested for a variety of physicochemical characteristics such as pH, turbidity, total dissolved solids (TDS), electrical conductivity, dissolved oxygen (DO), hardness, alkalinity, chloride, and sulfur. The results showed that the majority of the water sources met the Bureau of Indian requirements' (BIS) acceptable requirements for drinking water, with pH values ranging from 6.5 to 8.5. However, several sites have higher levels of turbidity and total hardness, which could have an impact on water quality. The study also found that local environmental conditions such as rainfall and cloudbursts had a substantial impact on water quality, especially during the monsoon season. Overall, the findings indicate that, while the water from these springs is generally safe to drink after simple treatment, improvements in water management and pollution control are required to keep the region's water quality stable. This study emphasizes the significance of monitoring and conserving water supplies, which are critical to the livelihoods of local populations and the tourism industry.