Home Infrastructure Environmental Sanitation Treatment Plantssand trap DescriptionHydraulic structure used to separate solids from water. Format DWG File size 207.76 KB DOWNLOAD Related Entries Wastewater treatment system for sewage Structural of a wastewater treatment plant biological reactor secondary decanter Sludge pit for asphalt plant Residual water treatment plant leachate treatment plant Primary sewage treatment: imhoff tank Sludge drying yard Processing facilities Lagoon entrance chamber purified water plant water treatment plant Bars chamber detail settler 3d model industrial plant administration Residual water treatment plant Gray water treatment plant Complete reservoir 300m3 firm plant Model of filters for small wastewater treatment plants. Residual water treatment plant Residual water treatment plant Wastewater treatment plant in detail Wastewater Treatment Plant at General Plant Leachate project for sanitary landfill Primary treatment with imhoff tank slow filter waste storage chlorination chamber share your appreciation