Comprehensive approach for process and cyclic utilization of sewage water

Abstract

The invention relates to a comprehensive treatment method of high concentration industrial wastewater and domestic sewage, which has the process procedures that: wastewater is pretreated, and then is performed the biochemical accelerating treatment, the anaerobic biochemical degradation, the chemical simulation biodegradation, and the electrochemical treatment, water and separated useful material are performed the circulation and utilization, and high concentration organic sewage of paper making, refine sugar, alcohol, starch, monosodium glutamate, and currying, etc. as well as heavy metal polluted wastewater, medical institution sewage, and city domestic sewage, etc. are treated by the method. The method has the advantages of little investment, small occupation area, low cost, and low operation consumption, treated clean water reaches the clean discharge standard, so the method can be applied to farming irrigation, city garden, and industrial washing, etc.

Description

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AI Technical Summary

Benefits of technology

This patented technology describes different ways to treat domestic sewerages without causing environmental concerns like contaminations. These techniques include physical decompositions, chemistry, electrical activation, advanced mechanics, moleculous plasma reactor systems, and enzymes. They aimed at reducing nitro compounds while minimizing impacts upon human health caused by managing their sources. Overall, this innovant approach provides better efficiency, economies, flexibility, and reduced costs compared to traditional approaches.

Problems solved by technology

This patented technical problem addressed in this patents involves developing efficient processes for processing heavy metal contaminating industrial waters due to their complicated compositions. These challenges include improving the efficiency of conventional technologies, reducing environmental impact caused by these materials, increasing recycle value, minimizing operational expenses, controlling emissions, enabling long term storage without requiring large land areas, utilizing greenhouse gas emission techniques, applying specific combinations of multiple metals simultanously, optimally treating wastewalls produced by cycling industries, implementing wet sludge separation systems, and efficiently removing harmful solvent residue and particulate suspension particles.

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