EQUIPMENT FOR THE BIOLOGICAL PURIFICATION OF SEWAGE, PARTICULARLY COMMUNAL SEWAGE

摘要

Equipment consists of mechanical pre-treatment, pre-settler and/or after-settler, steriliser, and if required service unit. - These units all fit into a rectangular plant. Water flows through the treatment units in prescribed sequence, by gravity, through troughs and/or conduit with one or more discharge opening(s). (1pp Dwg.No.0/0)