Home Infrastructure Environmental Sanitation Treatment Plants Sludge drying yard Sludge drying yard Description Save Detail and section of the sludge drying patio with layers of sand; Ball stone for liquid removal. Format DWG File size 74.69 KB DOWNLOAD DWG share your appreciation Related Posts Processing facilities Wastewater treatment plant details Water purification plant sewage lifting plant slow filter 3d modeling air diffusers Scheme of sewage clarifier odor filter Residual water treatment plant Filter house for agricultural ipesa Model of filters for small wastewater treatment plants. intake density float Septic tank settler Residual water treatment plant Treated sludge pumping jack Wastewater treatment plant - urban area slow sand filtration single family house pat