Home Infrastructure Environmental Sanitation Sand chamber and screening Sand chamber and screening Description Save complete structure Format DWG File size 163.84 KB DOWNLOAD DWG share your appreciation Related Posts Manzanillo treatment plant circular manhole leachate treatment plant drainage ditches Details sewage system Sump Details Sanitary and storm sewers the decision sewers. Residual water treatment plant WWTP wastewater treatment plant section siphonic casket Fence with inlet for absorber well Wastewater treatment plant design Drying bed – potable water Bar channel and sand trap well a and b Primary treatment with imhoff tank culvert design Well box for 76cm pipe