Home Infrastructure Environmental SanitationWeir structure in pretreatment DescriptionVertical weir design for a pretreatment structure in a wastewater and stormwater treatment plant Format DWG File size 70.80 KB DOWNLOAD Related Entries Sanitation network details Filtering gallery intake aerobic digester Wooden truss for sports slab Equipment pretreatment section floating separator Rectangular hydraulic passageway sewage treatment plant Cross Culvert for Street Spillway camera of bars Horizontal flow flocculators doc odor filter Biological filter in sewage and rainwater sanitation Drying Bed Plan sewer mailbox leachate plant well a and b Residual water treatment plant Detail of isometric pumping rod sanitary project Bmp side grid intake typical sewer Side storm hole details with grille. sewage tank system Water plant drainage ditch sewer grates drinking water plant Model of filters for small wastewater treatment plants. Leachate project for sanitary landfill share your appreciation