亚洲不卡在线播放I国产区精品视频Ixxx一区I久草视频在线播放I欧美特黄aaaaaaI亚洲精品在线播放视频I深夜视频一区二区I无码一区二区精品I日本特黄一级片I色妞综合I三级爱爱I免费看黄在线I国产不卡在线观看I亚洲欧美中出I天天碰天天碰I国产黄色一区二区三区I亚洲精品观看I青青在线精品视频I亚洲欧美另类一区I日韩有码电影I日韩精品中文字幕一区I91精品国产综合久久香蕉922I操碰91I免费看欧美黄色片I天天摸夜夜爽

Solution for high salt and high COD wastewater

High salt and high COD wastewater is a difficult to treat type of industrial wastewater, commonly found in agricultural chemical enterprises, raw materials, pharmaceutical intermediates CDMO、 Paper and other production enterprises. The characteristic of this type of wastewater is that it contains both high concentrations of salt and organic pollutants. Before evaporation desalination, it must undergo strict pretreatment to significantly reduce the concentration of organic pollutants in the wastewater. Otherwise, it is easy to affect evaporation efficiency, increase energy consumption, and equipment loss.