Domestic sewage and industrial wastewater classified filtering technique achieved through mineral cotton fibers

Abstract

Provided is a domestic sewage and industrial wastewater classified filtering technique achieved through mineral cotton fibers. The classified filtering technique comprises the three processes including modified rock cotton filtering, solar catalytic reacting and glass microfiber filtering. The domestic sewage and industrial wastewater classified filtering technique achieved through the mineral cotton fibers aims at overcoming the defects, and therefore the classified filtering technique is good in sewage treatment effect, low in input cost and suitable for popularization and has the good prospect.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a technique for filtering domestic sewage and industrial waste water in stages with mineral wool. Background technique [0002] At present, with the substantial increase of industrial and domestic water use, the amount of sewage discharge is increasing rapidly. Most of the sewage is discharged directly without treatment, polluting rivers and lakes, reducing the impact on aquatic animals and plants, degrading drinking water quality, and polluting the environment. The existing sewage treatment methods include incineration method, activated carbon method, low temperature plasma method, biological filter method, etc., but the effect is not satisfactory. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned shortcomings, and provide a mineral wool graded filtration technology for domestic sewage and industrial wastewater, so...

AI Technical Summary

Problems solved by technology

[0002] At present, with the substantial increase of industrial and domestic water, the amount of sewage discharge increases rapidly. Most of the sewage is discharged directly without treatment, polluting rivers and lakes, reducing the impact on aquatic animals and plants, degrading the quality of drinking water, and polluting the environment. The existing sewage treatment methods include incineration, activated carbon, low-temperature plasma, biological filter, etc., but the effect is not satisfactory.

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