Hyderabad, July 3 -- Gurram Cheruvu, located in Balapur, has turned into a polluted water body as dirty water from surrounding colonies flows into the lake.

Over the past decade, half a dozen colonies have sprung up around Balapur Lake. With no proper outlets for household wastewater, residents have connected sewage lines directly to the lake.

Construction has also encroached upon the Full Tank Level (FTL) area of the lake. A survey by the Greater Hyderabad Municipal Corporation (GHMC) revealed that the water spread area is 38.72 acres, while the total tank area up to the FTL is 90.69 acres.

Due to pollution, water hyacinth now covers nearly 99% of the lake. "The hyacinth and contaminated water have increased the mosquito menace, affec...