Complex enzyme preparation for sewage treatment and application method thereof

Abstract

The invention relates to a complex enzyme preparation for sewage treatment. The complex enzyme preparation is compounded by mixing complex enzyme and mineral water, wherein the weight ratio of the complex enzyme to the mineral water is 1:9-50; and the complex enzyme contains the following components in volume content: 50 to 80 mg/L of bromelain, 50 to 80 mg/L of papain, 15 to 30 mg/L of L-aspartase, 15 to 30 mg/L of glutathione, 100 to 150 mg/L of yeast extract and 50 to 80 mg/L of cellulose. The complex enzyme preparation improves the treatment capability of a sewage plant, reduces the running cost, basically achieves zero release of residual organic sludge, prevents environmental secondary pollution of the sewage treatment, improves the self-purification capability of yielding water of the sewage plant, prevents secondary pollution of the yielding water, prevents secondary eutrophication of the yielding water, and radically solves the problem of environmental protection in operation of the sewage treatment plant.

Description

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AI Technical Summary

Problems solved by technology

[0002] At present, the main problems in the operation of the sewage plant are as follows: the quality of the effluent is unstable, and the impact resistance is poor; the operating cost is high; the effluent needs to be sterilized by ultraviolet light or liquid chlorine, or other methods, so that the water body is lost due to the death of microorganisms Self-purification ability; the harmless treatment

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