首页> 外文期刊>Colourage >Color in dye house effluents and decolorisation
【24h】

Color in dye house effluents and decolorisation

机译:染料废水中的颜色和脱色

获取原文
获取原文并翻译 | 示例
           

摘要

Coloured dye wastewater treatment and decolori-sation is an arduous task and a wide range of pH, salt concentration and chemical structures add further complications. The biological processing system appears to be a viable choice. The textile effluent contains a variety of polluting substances including dyes. Environmental legislation is imposed to control the release of dyes, particularly azo based compounds, into the atmosphere. Colour is recognized as the first contaminant in effluents and also the additives (chemicals) consequent to colouration of substrates followed by post treatments and they have to be removed before discharging into water bodies or on land.
机译:有色染料废水的处理和脱色是一项艰巨的任务,pH值,盐浓度和化学结构的范围很广,进一步增加了复杂性。生物处理系统似乎是一个可行的选择。纺织废水含有多种污染物质,包括染料。强制执行环境法规以控制染料,尤其是偶氮基化合物向大气中的释放。颜色被认为是废水中的第一污染物,也是底物上色后进行后处理的添加剂(化学物质),必须将它们清除后才能排放到水体或陆地上。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号