Infosys STP Gate No. 3 - Sewage Treatment Plant in Hyderabad, India

Infosys STP Gate No. 3 is a sewage treatment plant located within the Infosys campus in Hyderabad, Telangana, India. The plant is operational and serves the large IT campus, managing wastewater generated by the commercial and ancillary facilities. As part of India's growing industrial infrastructure, the plant plays a key role in managing water resources in the region. The plant operates under India's environmental regulations, including the Water (Prevention and Control of Pollution) Act, 1974, and is subject to standards set by the Telangana State Pollution Control Board (TSPCB). For a facility of this scale, typical treatment includes primary and secondary processes, often with tertiary treatment for reuse. The plant likely employs activated sludge or similar biological treatment to meet discharge norms. The treated effluent is likely discharged into local drains or used for landscaping within the campus, eventually reaching the Musi River, a tributary of the Krishna River. The Krishna River basin supports diverse aquatic life and is a critical water source for agriculture and drinking water in the region. Proper treatment helps protect downstream ecosystems and public health.

The plant is located in the Musi River sub-basin, part of the larger Krishna River basin. The Musi River flows through Hyderabad and eventually joins the Krishna River, which empties into the Bay of Bengal. The downstream environment includes agricultural areas and wetlands that depend on water quality. Effective wastewater treatment is essential to prevent nutrient loading and contamination that could harm aquatic biodiversity and local communities.