成人精品在线-欧美日韩一区二区在线-亚洲一级片在线观看-亚洲一区二区高清-激情开心成人网-欧美成人猛片aaaaaaa-综合色影院-91精品91-清纯唯美亚洲激情-日韩极品在线观看-中文字幕视频免费在线观看-9a蜜桃久久久久久免费-欧美性色欧美a在线播放-国产精品久久久久久妇女-久久精品国产成人

Solution
Solution for Difficult to degrade Wastewater

Solution for Difficult to degrade Wastewater

Some specific industries may generate recalcitrant wastewater during production, and the organic pollutants in this wastewater are difficult to biodegrade, such as organic phosphorus wastewater, coking wastewater, antibiotic wastewater, etc. For this type of wastewater, it is necessary to first use physical and chemical processes to improve the biodegradability of the wastewater, and then carry out biochemical treatment. These processes mainly include physical methods such as adsorption, extraction, and precipitation, as well as advanced oxidation technologies such as Fenton, electrocatalytic oxidation, and catalytic wet oxidation. For this type of wastewater, our company has developed adsorption, extraction, catalytic oxidation and other devices combined with biochemical processes to solve the problem of difficult and costly treatment of this type of wastewater.