Research and production holdingWaterAirWasteEngineeringR&DENAbout us Business areasAdvantagesSolutionsNewsContactsReturn to other casesEngineeringWaterSatbayev UniversityWastewater treatment plantJanuary 1, 2026Reading time 1 minОчистка сточных вод ЦППНecotec-engineering-cppw-wastewater-treatment.pdfpdf • 7.5 MB