Physicochemical Analysis Of Two Freshwater Ponds Of Patna Of Bihar: A Comparative Study

Abstract

Freshwater ponds are vital ecological resources in urban and peri-urban areas, and are increasingly impacted by human activities. This study compares the physicochemical properties of two freshwater ponds in Patna district, Bihar, to assess their water quality and ecological health. Seasonal samples were analyzed for key parameters using standard methods. The ponds' distinct variations were influenced by urbanization and land use, with one exhibiting higher nutrients, turbidity, and biological oxygen demand, indicating moderate pollution. The other showed better dissolved oxygen levels and healthier conditions. Seasonal changes were evident, with higher nutrients during the monsoon and increased dissolved solids in summer. Overall, both ponds are affected by anthropogenic inputs, highlighting the need for regular monitoring and effective management to support conservation of urban freshwater ecosystems in Bihar.