破解印染废水处理之困智引纺织行业绿动未来
Crack the printing and dyeing wastewater treatment wisdom,lead the textile industry green moving future
摘要 印染行业是纺织工业用水量较大的行业,水作为媒介参与整个染整加工过程.印染废水水量大,色度高,成分复杂,废水中含有染料、浆料、助剂、油剂、酸碱、纤维杂质及无机盐等,染料结构中硝基和胺基化合物及铜、铬、锌、砷等重金属元素具有较大的生物毒性,严重污染环境.印染废水的污染防治与处理值得业内人士的关注.
Abstract:
Printing and dyeing industry is an industry with large water consumption in textile industry. Wa?ter is used as a media to participate in the whole dyeing and finishing process. Printing and dyeing wastewa?ter has the characteristics of large water quantity, high chromaticity and complex components. Wastewater contains dyes, slurries, additives, oils, acids and bases, fiber impurities and inorganic salts. Heavy metal ele?ments such as nitro and amino compounds and copper, chromium, zinc and arsenic are highly toxic in the structure of dyes, which seriously pollute the environment. The prevention and treatment of pollution of print?ing and dyeing wastewater deserves the attention of the people in the field.
作者: 肖九梅
Author: XIAO Jiumei
作者单位: 湖北武汉市江城化工材料公司,湖北武汉,430055
刊 名 印染助剂 ISTICPKU
年,卷(期): 2017, 34(10)
分类号: TS199
在线出版日期: 2017年11月22日