WATER QUALITY CLEAN IN DRY SEASON

Worker conducts manual filtering raw waste water originating from Cisadane river in the Installation of Drinking Water Treatment Sepatan, Tangerang, Banten, Thursday (10/9). In this dry season there is an increase in pollution of organic substances, the dissolved substances increase in raw water so that the need for chemical addition in the production of clean water in order to comply with the standard of Permenkes namely pH 8 and the density content is less than 5 NTU (nephelometric turbidity unit). ANTARA PHOTO/Muhammad Iqbal/aww/15.