PREMLATA VIKAL, PRAGYA DADHICH AND PREETI
Abstract
Picture a calm lake framed by peaceful surroundings, creating a stunning and serene natural view with its surface reflecting sunlight. Below, a prosperous underwater world is enriched with lively flora and fauna. However, this tranquil setting hides a danger: zinc contamination! This metal can disturb the fragile harmony of aquatic ecosystems, posing a silent threat to their health and balance if not watched. The assessment of zinc concentration in water bodies is crucial as zinc pollution can affect aquatic ecosystems and pose risks to public health if water quality is compromised. Despite the significance, there is a notable lack of detailed studies on zinc pollution in the water bodies of the Udaipur district. The objective of this study is to investigate the concentration of zinc in various water bodies within the Udaipur district of Rajasthan, India, to assess the extent of zinc pollution and its potential environmental and health impacts on living beings. Water samples were collected seasonally from five locations: Lake Pichola, Lake Fateh Sagar, Ayad River, Sukha Naka and Dabok Pond, during the period of 2023-2024. The analysis revealed that zinc levels in Lake Pichola and Lake Fateh Sagar were consistently below detection limits (BDL < 0.01 mg/l) during all seasons, indicating minimal contamination. Ayad River and Sukha Naka exhibited slightly higher concentrations of zinc during summer whereas Dabok Pond showed consistently measurable zinc concentrations, suggesting a persistent contamination source. The study highlights the need for continuous monitoring and management of water quality in Udaipur, emphasizing the importance of mitigating zinc pollution to protect the ecosystem and public health. The findings underscore the critical role of sustainable land and water management practices in preserving the water bodies of Udaipur.