亚洲欧美日韩国内激情,国产哺乳奶水在线播放,成人免费污片在线观看,亚洲成人午夜精品电影,97超清视频在线观看,国产亚洲一区二区久久,裸体女生色诱色呦呦网站,亚洲蜜臀精品一区二区三区,五月婷婷综合五月一区二区

Solution
Solution for Salt Separation of Wastewater

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.

Next one:None
亚洲国产精品无码专区 | 久久精品国产色蜜蜜麻豆 |