Efficient water quality purification composite material

Abstract

The invention discloses an efficient water quality purification composite material which is prepared from the following raw materials in parts by weight: 6-10 parts of soybean protein, 8-14 parts of hollow glass micro-beads, 5-9 parts of kaolin, 6-8 parts of calcium sulfate, 1-5 parts of aloe, 5-9 parts of hydroxyl-terminated polyester cyclo-polyhydric alcohol, 2-6 parts of a cement mortar solution, 7-11 parts of toluene diisocynate, 2-5 parts of ferric hydroxide, 1-3 parts of an antioxidant, 2-7 parts of ion exchange resin, 2-6 parts of hydroxyapatite and 2-4 parts of gypsum powder. The efficient water quality purification composite material disclosed by the invention has the beneficial effects that the efficient water quality purification composite material can be used for better adsorbing pollutants suspending in water and improving precipitation; meanwhile, the efficient water quality purification composite material is free from secondary pollution, and is simple and safe.

Description

technical field [0001] The invention relates to a high-efficiency water purification composite material. Background technique [0002] At present, the discharge of urban domestic sewage is the main pollution source of urban water in China, and the treatment of urban domestic sewage is the top priority of urban water conservation and urban water environment protection at present and in the future. This requires us to take the construction of domestic sewage treatment facilities as a priority The important content of urban infrastructure is to be grasped, and it is a matter of urgency. However, the current sewage treatment situation is not optimistic. Sewage treatment generally removes those metal ions present in wastewater by adding reducing agents to wastewater without reducing heavy metal ions. Iron powder is used as reducing agent, which is easy to cause secondary pollution. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the technical pr...

AI Technical Summary

Problems solved by technology

However, the current sewage treatment situation is not optimistic. Sewage treatment generally removes those metal ions existing in wastewater by adding reducing agents to wastewater without reducing heavy metal ions. Iron powder, etc. are used as reducing agents, which easily cause secondary pollution.