Home Infrastructure Environmental Sanitation constructed wetland constructed wetland Description Save The artificial wetland treatment system (Ptar) Format DWG File size 1,003.57 KB DOWNLOAD DWG share your appreciation Related Posts Stairs plan Sewerage system Pit treatment unit - anaerobic filter with an average capacity of 10 m3 Sanitary ubs drainage project Desilter for sewage treatment plant manholes 2 span culvert grease trap box Parshall flow measurement channels french drain Sanitary and storm sewers the decision Kinder garden Sewers Detail of a storm drain grate Detail of type b double drain Manhole type 1 – sewers Improvement and expansion of educational services Sludge biological reactor tank Latam logistics plant in Callao-Peru Canalization