Water purifying material

Abstract

The invention relates to a water purifying material. The water purifying material is prepared from, by weight, 60-70 parts of polyacrylamide, 5-10 parts of polyvinyl ester, 15-18 parts of nanometer ceramic powder, 8-15 parts of calcium hydroxide or calcium carbonate, 5-15 parts of active carbon, 10-15 parts of ferric oxide powder or ion powder, 1-2 parts of ammonium chloride, 3-5 parts of gelatin,3-5 parts of polyvinylpyrrolidone, 1-5 parts of composite slurry and 1-7 parts of liquid paraffin. The water purifying material can effectively adsorb heavy metal and particle impurities in sewage, and is excellent in purification performance and more stable in purifying capacity compared with existing products.

Description

technical field [0001] The invention belongs to the field of water treatment, and in particular relates to a water purification material and a preparation method thereof. Background technique [0002] With conventional water resources becoming increasingly scarce, the quality of drinking water deteriorating over time, and increased water use depleting, resulting in saltwater pollution, water purification technologies are rapidly becoming a necessary aspect of modern life. Although some viruses and bacteria can be removed by chemical disinfection or ultraviolet radiation, these disinfection methods cannot remove heavy metals and other impurities by adsorption or reaction. [0003] Therefore, prior art also needs further improvement and development. Contents of the invention [0004] The invention provides a water purification material, which can effectively absorb heavy metals and particulate impurities in sewage, has excellent purification performance, and is more stable ...

AI Technical Summary

Problems solved by technology

Although some viruses and bacteria can be removed by chemical disinfection or ultraviolet radiation, these disinfection methods cannot remove heavy metals and other types of impurities by adsorption or reaction