Does liquid PAC change the cost of solid PAC? Liquid polyaluminum chloride is an efficient, low consumption, inexpensive, non-toxic inorganic polymer compounds, the liquid is colorless or light yellow transparent. Currently widely used in domestic sewage, as well as pharmaceutical, oil refining, oil exploration, printing and dyeing, textile and other industries wastewater treatment. What are the specific uses of liquid aluminum chloride? PAC has a solid and liquid points, some customers like to buy solid PAC, which is easy to transport, but the preparation of the application requires the help of laboratory personnel. Some customers are instead willing to buy liquid PAC, can be used directly, easy to operate. Experiments show that the conditions of liquid polyaluminum chloride (dilution, dosage, settling time) on the effect of coagulation and sedimentation effect, initially obtained the best range of conditions for its use. Polyaluminum chloride coagulant conditions of use coagulation and sedimentation is the main unit of groundwater purification process, the physical and chemical indicators of raw water, pharmaceutical species, purification of the performance of the structure to determine the conditions, the correct use of coagulant is to ensure high water quality, High-yielding water, a key factor in low purification costs. In addition, some customers prefer liquid Poly aluminum chloride price factor. In fact, this idea is too one-sided. Liquid aluminum polychloride can not be like a solid polyaluminum chloride woven bag, but the need for barrels, count the barreled costs, the price is almost comparable with the solid polyaluminum chloride.