Home Infrastructure Environmental Sanitation Treatment Plants slow sand filtration slow sand filtration Description Save Includes the designs of a channel or river catchment Format DWG File size 936.94 KB DOWNLOAD DWG share your appreciation Related Posts Biological filter Wastewater treatment plant - urban area Longitudinal profile Drinking water project – drinking water treatment sludge cart Osmosis water treatment compact water treatment plant Water treatment plant Pumped drinking water treatment system Feeding force elevator plant sewage Water plant drainage ditch Bars chamber detail Wastewater treatment system for sewage Residual water treatment plant band filter Architectural design of a nice house- sewage treatment plant Black water treatment plant Treatment plant in Zacatlan treatment lagoon