Aug 22, 2017
Current situation of handling the problem of excessive heavy metalsChina is currently in a period of rapid economic development, and the activities of heavy metal mining, smelting, processing, and...
Aug 21, 2017
Current situation of COD exceeding standard problem handlingThe COD index reflects the degree of water pollution and can be used as a comprehensive indicator of the relative content of organic matter....
Aug 20, 2017
Current situation of VOCs organic waste gas treatmentAt the beginning of the 14th Five Year Plan, "reducing pollution and carbon emissions" has become a new hot topic in the fields of ecolog...
Aug 19, 2017
Current situation of phosphorus removalExcessive levels of phosphorus, nitrogen, and other elements in water can accelerate eutrophication, posing a threat to industry, aquaculture, agriculture, and...
Aug 18, 2017
PrefaceIon exchange resin (IER) is a synthetic functional polymer material containing active groups, which is formed by introducing different types of ion exchange groups into cross-linked polymer cop...
Aug 17, 2017
High fluoride groundwater is a typical low-quality water source widely distributed in arid and semi-arid areas of northern China. The enrichment of fluoride in groundwater is not only influenced by...
Aug 16, 2017
Current situation of fluoride removalIn industry, wastewater discharged from industries such as fluorine-containing ore mining, metal smelting, aluminum processing, coking, glass, electronics, electro...
Aug 15, 2017
Hydrogen peroxide, also known as hydrogen peroxide, was discovered in France in 1818 and can be used as a bleaching agent (pulp bleaching accounts for 50% of the total amount of hydrogen peroxide used...