Improved chemical wastewater processing material

Abstract

An improved chemical wastewater processing material is made of, by weight, 9 parts to 17 parts of ferric sulfate, 6 parts to 13 parts of stearamide, 4 parts to 10 parts of stearate, 3 parts to 8 parts of photosynthetic bacteria, 7 parts to 9 parts of streptococcus faecium, 2.3 parts to 8 parts of tourmaline, 4 parts to 10 parts of zeolite, 6 parts to 14 parts of sodium dihydrogen phosphate, 1 part to 5 parts of gel, 6 parts to 13 parts of calendula, 4.5 parts to 7 parts of neodymium oxide, 1 part to 4 parts of tea polyphenol, 9 parts to 16 parts of nanometer titania, 7 parts to 12 parts of calcium oxide, 8 parts to 17 parts of gallic acid, 8 parts to 14 parts of lime and 6 parts to 13 parts of anionic polyacrylamide. The improved chemical wastewater processing material has the advantages that by means of the chemical wastewater processing material, heavy metal ions in solidification water can be neutralized, toxic substances can be reduced, and meanwhile the oxygen dissolving rate in water can be increased and the eutrophication phenomenon can be reduced.

Description

technical field [0001] The invention relates to an improved chemical wastewater treatment material. Background technique [0002] Chemical wastewater is the process wastewater, cooling water, waste washing water, equipment and site washing water and other wastewater discharged in chemical production. If the waste water is discharged without treatment, it will cause different properties and different degrees of pollution of the water body, thereby endangering human health and affecting industrial and agricultural production. Chemical wastewater pollution has the following characteristics: 1. Toxic and irritating. Some chemical wastewater contains toxic or highly toxic substances such as cyanide, phenol, arsenic, mercury, cadmium or lead, which have toxic effects on organisms and microorganisms at a certain concentration. In addition, it may also contain irritating and corrosive substances such as inorganic acids and alkalis. 2. High concentration of organic matter. In par...

AI Technical Summary

Problems solved by technology

2. High concentration of organic matter

[0003] 3. The pH is unstable

4. More nutrients

Wastewater with high phosphorus and nitrogen content will cause eutrophication of the water body, causing algae and microorganisms to multiply in the water, and in severe cases, it will cause "red tide" and affect the growth of fish

5. Recovery is more difficult

Especially the heavy metals concentrated by microorganisms, it is still difficult to eliminate the discharge