Merced’s Wastewater Treatment Plant plays a vital role in protecting the environment as well as humans as treated water and ...

First, water is routed from an impervious surface to the first treatment cell, the sedimentation chamber. This chamber is either a large tank or just a leak proof depression in the ground where water ...

screening and grit removal to remove large particles sedimentation allows tiny particles to settle out from still water, which produces sewage sludge and effluent (the liquid which remains on top ...

Abstract: In the North Africa countries, sediments deposition in the reservoir dams reduces the available surface water resources by 2 to 5% per year. In Tunisia, even many efforts are made to protect ...