Repair treatment system for low-pollution water body

Abstract

The invention specifically discloses a repair treatment system for a low-pollution water body. The repair treatment system comprises a water inlet device, a heavy metal removal module, a sewage treatment bacteria module, an inactivation module, a filtration module and a drainage device, wherein treated water body flows through the water inlet device, the heavy metal removal module, the sewage treatment bacteria module, the inactivation module, the filtration module and the drainage device in sequence; a dissolved oxygen detection module is disposed between the heavy metal removal module and the sewage treatment bacteria module, and a dissolved oxygen detection module is disposed between the filtration module and the drainage device. The repair treatment system is simple in structure, reasonable in arrangment of parts, easy to manufacture and low in cost, is suitable for water treatment in small water areas of underdeveloped districts, and has low operation cost. The repair treatment system utilizes algae to remove heavy metals from water, utilizes the photosynthesis of the algae to increase the amount of dissolved oxygen in the water, and helps subsequent sewage treatment bacteriato perform aerobic respiration, thereby improving the sewage treatment capacity and effect.

Description

technical field [0001] The invention relates to the technical field of restoration and treatment of low-pollution water bodies, in particular to a system for restoration and treatment of low-pollution water bodies. Background technique [0002] With the rapid development of our country's economy, the degree of urbanization is getting higher and higher; of course, corresponding environmental problems will inevitably arise. Due to the development of the manufacturing industry and the excessive concentration of the population, the problem of water pollution is still serious in some underdeveloped areas that do not have a complete sewage treatment system. Some natural rivers, lakes, landscape rivers and landscape lakes are polluted to varying degrees. For such polluted waters, if large-scale water restoration devices or systems are used, the local economy cannot provide sufficient financial support, and neither An economical approach to governance. [0003] Therefore, there is...

AI Technical Summary

Problems solved by technology

Some natural rivers, lakes, landscape rivers and landscape lakes are polluted to varying degrees. For such polluted waters, if large-scale water restoration devices or systems are used, the local economy cannot provide sufficient financial support, and neither an economical approach to governance

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