Home Infrastructure Environmental Sanitation Treatment Plants primary settler primary settler Description Save Section of a primary settler with its surface and bottom sweepers Format DWG File size 27.06 KB DOWNLOAD DWG share your appreciation Related Posts Cafeteria electrical installation Dti water treatment plant filters waste treatment plant Landfill Structural septic chamber aerated lagoon Processing facilities Black water treatment plant Wastewater treatment plants Gray water treatment plant Sewage plant Structural treatment plant aqueduct water filtration system Residual water treatment plant Primary sewage treatment: imhoff tank Residual water treatment plant Diagram of hydraulic profile treatment plant Spillway slow sand filtration fan of an industrial esp