ZH
RU
ES

surface water and sewage

surface water and sewage, Total:2 items.

In the international standard classification, surface water and sewage involves: Water quality.

Professional Standard - Environmental Protection, surface water and sewage

• HJ/T 91-2002 Technical Specifications Requirements for Monitoring of Surface Water and Waste Water

RO-ASRO, surface water and sewage

• STAS SR 12702-1997 Sludges resulted from the surface waters and wastewaters treatment. Vocabulary

Others:   waste water and sewage, Equipment for monitoring radionuclides in liquid effluents and surface waters, Nitrates and Surface Water, Total Kjeldahl Nitrogen and Total Nitrogen in Sewage, surface water and sewage, Comprehensive sewage discharge standard level 1 and level 2, Wastewater Treatment and Utilization, Geometric values of sewage pipes and drainage pipes for hydraulic design in water supply and drainage engineering, Wuhe Sewage Treatment, Sewage and sludge treatment, Ductile iron pipes, fittings and accessories for sewage, surface water and ground water, Groundwater and Surface Water.