Furnace water or circulating water system, COD is as low as possible, but there is no uniform limit indicators. In the circulating cooling water system COD (KMn
Ferric chloride, may be a coagulant, hydrolyzed to form colloids, used to adsorb various impurities in the water Disodium hydrogen phosphate used to regulate th
In addition to sulfur, then it is indeed ferric chloride hexahydrate better use of phosphorus in our water quality is Liu Shixian environmental protection sales
Effect of different polyaluminum chloride content on wastewater treatment There are many influencing factors in the process of coagulation, such as water temper
Methods are as follows: 1, the use of field simulation device to determine and control the dosage of polyaluminium chloride is a relatively simple method. Commo