Printing and dyeing wastewater was one of the industrialpollutant headstreams.
印染、染料废水是严重污染环境的工业污染源之一。
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Reducing soot (and also ozone, an industrialpollutant that ACTS as a greenhouse gas) would not stop the summer sea ice disappearing, but it might delay the process by a decade or two.
The heavy metal contamination of urban soil in China is caused by industrialpollutant discharge, metal mining and smelting, family coal combustion, rubbish exudation and vehicle emission.