The main harmful substances in mine wastewater are heavy metal ions and various organic and inorganic flotation reagents used in ore flotation, including highly toxic cyanochromium compounds. Wastewater also contains various insoluble coarse and fine dispersed impurities. The acid in mine wastewater is mainly formed by air oxidation of sulfur-containing minerals and mixing with water. Tailings Ponds and Tailings Ponds Wastewater Tailings Ponds, also known as tailings ponds, are facilities for storing tailings formed by damming valley mouths or enclosures. It is generally composed of tailings storage system, tailings pond drainage system, tailings pond return water and wastewater treatment system. In order to fully and effectively utilize water resources and protect the environment, tailings reservoirs are usually equipped with a return water system and a tailings wastewater treatment system, and the return water system in the reservoir is used for recycling.
Tailings storage refers to a place composed of damming to intercept valley mouths or enclosures, and is used to store tailings or other industrial waste residues discharged from metal or non-metal mines after ore separation. The tailings pond is a man-made debris flow hazard source with high potential energy, and there is a risk of dam failure. Once it fails, it can easily cause a major accident. Polyacrylamide is a water-soluble polymer that is insoluble in most organic solvents. It has good flocculation properties and can reduce the friction resistance between liquids. According to its ionic properties, it can be divided into four types: nonionic, anionic, cationic and amphoteric. type. The polyacrylamide used for tailings pond effluent wastewater treatment is generally imported polyacrylamide. Suzhou Haonuo is a professional agent for various types and brands of polyacrylamide flocculant products.
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