Treatment material for chemical wastewater

Abstract

The invention provides a treatment material for chemical wastewater. The treatment material for the chemical wastewater is prepared from the following raw materials in parts by weight: 6 to 11 parts of aluminium oxide, 8 to 14 parts of activated carbon, 3 to 9 parts of hexamine, 2 to 6 parts of camphor, 2 to 6 parts of soyabean protein, 5 to 7 parts of attapulgite, 3 to 9 parts of sodium dihydrogen phosphate, 2 to 7 parts of sodium lignin sulfonate, 4 to 7 parts of benzene sulfonic acid sodium salt, 1 to 5 parts of bagasse, 6 to 10 parts of maleic anhydride grafted polypropylene, 2 to 6 parts of nanometer-grade granular inorganic material, 2 to 7 parts of bentonite, 2 to 8 parts of barium carbonate, and 6 to 9 parts of sodium sulfate. The treatment material for the chemical wastewater has the beneficial effects that the heavy metal ion in water can be effectively neutralized, so that the water can be purified, and meanwhile, suspended matters can be absorbed well, and as a result, the water purifying purpose is reached.

Description

technical field [0001] The invention relates to a treatment material for chemical wastewater. 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 generally has the following characteristics: (1) The water quality is complex, with many by-products, and the reaction raw materials are often solvent substances or compounds with ring structures, which increases the difficulty of wastewater treatment; (2) The pollutant content in wastewater is high, which means It is caused by the incomplete reaction of raw materials and the entry of a large amount of solvent media used in raw materials or...

AI Technical Summary

Problems solved by technology

(4) There are many biodegradable substances, the B / C ratio is low, and the biodegradability is poor; (5) The chroma of wastewater is high