尽快推行环保上浆 切实降低印染废水COD  

Eco-friendly Sizing: A Solution for Printing and Dyeing Wastewater

作　　者：徐谷仓 史博生 

出　　处：《纺织导报》2015年第7期80-82,共3页China Textile Leader

摘　　要：文章指出PVA用于纺织上浆,排放很难生物降解的COD,是造成当前印染污水难以达标的主要原因。简述了"环保上浆"已不存在技术问题、推行"环保上浆"的措施及"环保上浆"节能减排的效果。对比了末端治理工艺路线和源头治理工艺路线。The paper points out that using PVA in textile sizing will generate non-biodegradable COD which makes printing and dyeing water hard to reach discharge standard. The paper first states that there are no technological obstacles for ＂eco-friendly sizing＂ and then puts forward some measures for popularizing ＂eco- friendly sizing＂ and the energy-saving and discharge reduction results it leads to, and finally it compares the process route of source treatment with that of end-of-pipe treatment.

关 键 词：PVA浆料 环保上浆 印染污水 

分 类 号：X791[环境科学与工程—环境工程]