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 Salt Separation of Wastewater

In the coal industry, new energy, and many other chemical production processes, a certain amount of dual salt wastewater is generated, such as potassium sodium mixed salt, sodium sulfate and sodium fluoride mixed salt, etc.
Due to the presence of two or more types of salt in wastewater, direct evaporation treatment can generate a large amount of solid or hazardous waste, which poses a serious economic burden on the operation of enterprises.
Lingtan Environmental Protection has conducted special research on the water salt treatment process and developed evaporation concentration and salt separation equipment. It adopts multi effect evaporation/MVR evaporation, combined with Oslo freezing crystallization and other processes to solve the problem of salt separation and extraction. It has achieved stable and energy-saving good results in multiple engineering projects.