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2017-12-07 13:36:33
The bottom of the floc aggregation, water quality worse, low turbidity, dosage can be reduced, according to water quality test, add water diluted to the required concentration, raw water concentration 100 ~ 500mg & # 47, both clean and sanitary . The use of polyaluminum chloride can not be handled in one operation, and the flocculated sediment is still in the well for a long time, which is not easy. Because the well water used continuously is dynamic, dosage is appropriately increased. Polyaluminum chloride should be extracted after treatment; when the dosage is 3 ~ 6mg / L that is thrown per thousand tons of water is 3-6kg Specific dosing, raw water turbidity is high, the PAC (solid) And water at room temperature by 1/3 weight ratio while stirring dosing until completely dissolved after the use of PAC household net wells, select the best dosage and then put into use
3.4, suitable for industrial water, less dosage, good treatment effect, saving costs than other coagulants, the use of a wide range of mainly as follows: 1, hyd
Crystal, there are many reasons for this? Have not seen before, you said the liquid below the precipitation it
The formation of premature senility, dementia, denitrifying bacteria have a certain stimulating effect; when the mass fraction is high, then the performance of
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 different seasons do not breathe temperature are more or less will have a certain impact on the use of polyaluminum chloride. In the north, when the temperat