The pollutants emissions and wastewater treatment techniques of papermaking industry in He′nan Province
PANG Long
PANG Rong
YUAN Yi-ting
YE Chang-ming
FANG Shao-ming
Abstract：The papermaking industry in He′nan Province is distributed mainly along the Huaihe River,Haihe River,Yellow River,Yangtze River and its tributaries,and the pollutants emissions are mainly concentrated in the Huaihe River.Cotton wood (branch material),wheat straw,binate,and waste paper are the main raw materials for papermaking enterprises in He′nan Province.The pulping technique includes alkaline peroxide mechanical pulping,alkaline decomposition,and wastepaper pulping.The commonly used final treatment technology by papermaking enterprises is a combination technology,which is usually constituted by physical treatments,anaerobic and aerobic biological treatment,and advanced treatment by chemical method.
Keywords：paper making industrywatewater treatmenttotal emission identification
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 30-35 )