-
Skills of daily maintenance of domestic sewage treatment equipment
2020-11-19 622
How to maintain the domestic sewage treatment equipment in daily application, now the sewage treatment agent manufacturer will give you a brief introduction to check whether the safety protection device of domestic sewage treatment equipment is complete, safe, flexible, accurate and reliable. Check the screws and tighten them to prevent them from falling off during use. Check the operating handle of the drive system. The position of the electrical switch is correct and not loose. Check whether t
-
What are the commonly used Jiangmen sewage treatment agents
2020-11-19 598
Sewage discharge leads to serious pollution of water resources and living environment. In order to prevent the deterioration of this phenomenon, the water treatment industry has developed a number of large-scale water treatment equipment, which are applied in the treatment of production and domestic sewage. There are a lot of refractory substances in the sewage discharged by many enterprises, which can not be removed by a single water treatment equipment. Therefore, it is necessary to add sewage
-
How to decolorize dye wastewater with water treatment chemicals
2020-11-19 617
Water treatment agent (PAC) is a kind of inorganic flocculant widely used, but its dosage is large. If polyacrylamide and water treatment agent cooperate, the dosage of PAC will be greatly reduced. And it can achieve the characteristics of good treatment effect and low cost. The chroma of dyeing or dye wastewater after biochemical treatment is often difficult to meet the standard. The effect of deep decolorization by polyaluminum chloride is better. At present, most of the research results in th
-
Principle of polyacrylamide treating sewage
2020-11-19 660
Polyacrylamide is mainly used to treat sewage, domestic sewage and industrial sewage can be used. When used to treat sewage, polyacrylamide usually adopts two methods. Today, we will briefly explain the two methods of Polyacrylamide in sewage treatment. The physical treatment method of polyacrylamide wastewater treatment: the wastewater treatment method of separating and recovering the insoluble and suspended pollutants in wastewater by physical action. Precipitation, filtration, centrifugal sep
-
How to use ferric chloride in sewage treatment?
2020-11-19 649
Ferric chloride is used as purifying flocculant in environmental protection sewage treatment; it is used as water purifying agent in drinking water treatment; it is used as circuit board etching agent in electronic industry; it is used as corrosion of stainless steel products in light industry; it is used as catalyst of dichloroethane in organic synthesis; it is used as oxidant and mordant of indigo dye in printing and dyeing industry; it is used as intermediate raw material in dye industry; it