Home Infrastructure Environmental Sanitation percolation wells percolation wells Description Save Percolation or filtration well - wastewater treatment plants from small and rural towns. Format DWG File size 919.33 KB DOWNLOAD DWG share your appreciation Related Posts Residual water treatment plant Drying beds and details air diffusers Exploded oxidation ditch Register machine Processing facilities Sanitary facilities – biodigester Pressure-break chamber design for pat field Irrigation channel – aqueduct culvert details transverse subdrain Electric power house plan Lima and uliachin collector rain details Duct elbows detail sewage project Wastewater treatment plant design raw water softener Pedestrian bridge constructed wetland