Demystifying industrial pollution

摘要

Discharges of pollutants to air and water are the main environmental impacts caused by releases from industrial sites.The main sources of wastewater in a chemical plant,for example,will include chemical synthesis,waste gas treatment systems,treatment of utility water,bleed from boiler feed systems,blowdown from cooling cycles,backwashing of filters,leachate from landfill sites and rainwater for contaminated sites.