Urban Lake Revival and Rejuvenation – Case of Tumkur Lakes

Urban lakes, once vital ecosystems and cultural sites, are often neglected and destroyed due to urban development, pollution, and encroachment. This study focuses on the case study of Tumkur Lakes in India, which represents the common story of urban water systems fighting deterioration amid urban growth. The study aims to understand the difficulties urban lakes face, examine the causes of their decline, investigate effective tactics for lake resurrection, and suggest a comprehensive framework for sustainable urban lake management. The case study highlights the complex interplay between unrestrained urbanization, poor waste management, and untreated sewage outflow, leading to declining water quality, dwindling ecosystems, and difficulties faced by neighboring communities. The research explores potential solutions for lake regeneration, drawing inspiration from successful global precedents. Catchment area management is crucial, as is wetland restoration as a natural filtering system and stormwater management as a deliberate urban design decision. Community engagement is essential, and government agencies, non-governmental organizations, and business players are hailed as powerful agents of change. A comprehensive framework for sustainable urban lake management is proposed, which includes comprehensive planning, diligent water quality monitoring, strict restrictions, and constant community involvement. This plan sees Tumkur Lakes as flourishing community assets that fit into the urban landscape and are restored ecosystems.