Polyaluminum chloride treatment of oil and sewage wastewater problem solution Polyaluminium chloride treatment of oil and wastewater wastewater problem solution Oil and wastewater is one of the important sources of industrial pollution, which contains a lot of oil, suspended solids, heavy metals and other substances on Soil, aquatic organisms, human health and the growth of crops are very harmful. Therefore, the treatment of oily wastewater is related to the survival and development of enterprises. The right choice of economic approach. Oil waste water is divided into many industries. Oil in oil waste water mainly consists of oil slick, dispersed oil, emulsified oil, colloidal dissolved substances and suspended solids, such as oily wastewater from galvanized and color coated production lines, oily wastewater from ditches and rivers, Oil and wastewater from ocean engineering can all be treated with water purifying agents such as polyaluminum chloride, basic aluminum chloride and polyaluminum chloride. Polyaluminum chloride is a cation of a polyhydroxylated, polynuclear complex Inorganic polymer flocculant is mainly used to purify drinking water, water is also used for special water treatment, in addition to iron, except cadmium, except fluoride, in addition to radioactive pollution, in addition to oil slick. Also used for industrial wastewater treatment, such as printing and dyeing wastewater, casting, papermaking, medicine, leather and so on are also widely used. Polyaluminum treatment of oil wastewater treatment, we must first do a small experiment, polyaluminum chloride (solid) and water at room temperature by 1: 3 by weight while stirring while dosing until completely dissolved, and then diluted with water To the desired concentration. Raw water turbidity 100-500mg / I, the dosage of 3-6mg / I, the specific dosing, the water quality should be based on the small test, select the best dosage, and then put into use. Polyaluminium chloride used to deal with oil and wastewater Problem solving: flocculation after a large number of flocculation material floating on the pool surface, these substances need to be removed by other means, such as scraper scraping away, special net fishing away. You encounter there are reservoir floats, indicating insufficient dosage or not fully mixed with the sewage mixing, on the one hand, but also to determine the oil wastewater treatment is which industry wastewater, the acidity of the wastewater is alkaline. Source Factory Tips: In the long-term oil and wastewater treatment company summary, in order to deal with oil and wastewater, with the general production of aluminum drum effect of aluminum chloride is not acceptable, we must use the most advanced production technology Spray drying method to produce the polyaluminum chloride to deal with. The appearance of this product is yellow powder, like flour, as delicate and uniform, is currently the best treatment of the market one of the agents, but also the most widely used agents. For more information about spray-dried polyaluminium chloride please pay attention to our website http://www.gyzhenyu.com, or contact us to discuss.