This standard is based on the emission limits in Table 3 of the "Electroplating Pollutant Emission Standards" (GB21900-2008), and on the basis of the existing domestic advanced electroplating wastewater treatment technology and its actual stable operation case pollutant emission levels. Enterprise sewage discharge puts forward stricter emission limits than Table 3 of GB21900-2008, for advanced enterprises and industrial parks in the industry to voluntarily choose to implement. The corresponding national or local pollutant emission standards for the discharge of odorous pollutants and environmental noise from electroplating enterprises shall apply to the identification, treatment and disposal of solid waste produced by the national or local solid waste pollution control standards.
T/CQSES 02-2017 history
2023T/CQSES 02-2023 Defining Techniques for ecological products of typical ecosystems in Chongqing
2022T/CQSES 02-2022 Technical Guide for Ecological Restoration in the Water Level Fluctuating Zone of Three Gorges Reservoir Area
2020T/CQSES 02-2020 Technical Specifications of the water quality and flow rate online monitoring system for urban drainage pipe network
2017T/CQSES 02-2017 Voluntary discharge standard of pollutants for electroplating wastewater in Chongqing