Residual water treatment plant dwg
Scheme of water treatment in a wastewater treatment plant. 1-characteristics of the water at the entrance to the treatment plant. 2-characteristics of the water at the outlet of the equalization tank. 3-characteristics of the water at the outlet of the primary settler. 4-secondary treatment of activated sludge with aeration by steps. 5-characteristics of the water at the outlet of the equalization tank.