ETAITECH

Major Pollutant Categories:

Waste Gas, Wastewater

Major Air Pollutant Categories:

Particulate Matter, Non-Methane Hydrocarbons, Total Volatile Organic Compounds, Benzene, Benzene Series Compounds, Ammonia, Sulfuric Acid Mist, Hydrogen Chloride

Air Pollutant Emission Pattern:

Organized Emissions, Fugitive Emissions

Air Pollutant Emission Standards:

Emission Standard of Pollutants for Electroplating (GB 21900-2008); Emission Standard of Air Pollutants for the Printing Industry (GB 41616-2022); Integrated Emission Standard for Volatile Organic Compounds from Stationary Pollution Sources (DB44/2367-2022, Guangdong Province);

Emission Standard for Odor Pollutants (GB 14554-93); Emission Limits of Air Pollutants (DB44/27-2001);

Emission Standard of Volatile Organic Compounds for the Printing Industry (DB44/815-2010)

Major Wastewater Pollutant Categories:

COD, Ammonia Nitrogen, Total Nickel, Complexed Copper, Total Copper, Total Nitrogen (as N), Total Phosphorus (as P), pH Value, Total Zinc, Fluoride (as F⁻), Suspended Solids, Petroleum, Anionic Surfactants, Total Organic Carbon

Wastewater Pollutant Emission Pattern:

Intermittent discharge, with unstable and irregular flow during discharge periods, but not classified as shock discharge; continuous discharge, with unstable but regular flow, and not classified as periodic discharge; continuous discharge, with unstable and irregular flow, but not classified as shock discharge.

Wastewater Pollutant Discharge Standards:

Discharge Standard of Water Pollutants for Electroplating (DB44/1597-2015); Discharge Standard of Water Pollutants for the Electronic Industry (GB 39731-2020)

Pollutant Discharge Rights Use and Trading Information:

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