A lake conservationist on Thursday said that the silt removed from Bengaluru's Gowdanapalya lake had not been disposed yet. Raghavendra Pachhapur urged the Bruhat Bengaluru Mahanagara Palike (BBMP) to take measures to dispose it. "If the silt is not disposed off on time, it'll settle pollutants on the lake bed when the monsoon arrives," he claimed.