Nualgi
1 services found
Nualgi services
Sewage Treatment
Conventional treatment of sewage requires the setting up of a sewage treatment plant consisting of several tanks having aerators, bio reactors, sludge settling, filtration etc. This activated sludge process leads to generation of sludge and requires filtration. There is a proliferation of anaerobic bacteria resulting in generation of bad odors like hydrogen sulfide and methane. Sludge cleaning and disposal is a big problem. The treatment requires technical manpower, requires POWER is very expensive and it is difficult to achieve the acceptable standards for treated water.
