Home Infrastructure Environmental Sanitation Treatment Plants upstream coarse filter upstream coarse filter Description Save Upstream coarse filter. plan, sections, details. Format DWG File size 151.75 KB DOWNLOAD DWG share your appreciation Related Posts Landfill Degreasing sandbox Wastewater treatment system Processing facilities Residual water treatment plant Residual water treatment plant General plan of wastewater treatment plant radier electrofilter detailed booth Wastewater treatment system for sewage Residual water treatment plant percolating liquid plant treatment plant Effluent treatment plant Entrance chamber and sand trap Hydraulic profile-treatment plant Base of silos in vertical form 1234 biodigester Drinking water treatment plant Drying beds and details