(1) Back wash frequently. (2) ...

Published March 8, 2017 18:29 by MUHAMMAD ILYAS KHAN, DGM, Manager (Purification), Director New Ventures at (BST). at SSGC, PPL & BST

(1) Back wash frequently. (2) add A prefilter.

1 Comment

Thanks a lot Sir

Published March 11, 2017 18:57 by Lokesh Kumar, Chartered Chemist, Assistant Chemist at Delhi Jal Board, Government of NCT Delhi (Formerly: Municipal Water Supply & Sewage Disposal Undertaking)