"Rainwater harvesting is the process of collecting and ... The underground tank has a pump installed and will pump filtered ...

Residents of Begumpet, Malkajgiri, Tarnaka and LB Nagar are freed from the burden of procuring water tankers since the ground ...

“Through the LA21 scheme, we have adopted the rainwater harvesting system across our ... factories can build underground tanks and instal pumps to channel the water for various uses.