Home Infrastructure Environmental Sanitation Waste water treatment Waste water treatment Description Save Primary settler; sludge drying bed and upflow anaerobic filter - plant - details Format DWG File size 217.91 KB DOWNLOAD DWG share your appreciation Related Posts Details box culvert 8c of 23x18m Home connection details Septic tank and absorption pit more details Details drainage facilities Single-family sanitary installation sewer section Sanitation installation Design and hydraulic calculation of cisterns Bmp side grid intake septic chamber pumping chamber Sewers Wastewater treatment plant intake detail Sanitary sewer profile Manholes and cameras grease trap box Chamber of bars and pumping rod Public sewerage details Detail of a storm drain grate