Wind-solar hybrid aeration sewage treatment system and application thereof

Abstract

The present invention relates to a wind-solar hybrid aeration sewage treatment system and an application thereof. The wind-solar hybrid aeration sewage treatment apparatus comprises a water inlet system, a wind-solar hybrid electricity generation aeration system, an artificial floating island sewage treatment system and a drainage system, and is provided with a wind-solar hybrid electricity generation device, wherein the bottom of the wind-solar hybrid electricity generation aeration area is provided with an aeration pipe connected with an aeration pump, and the artificial floating island sewage treatment area is provided with a foam plate with a thickness of 5 cm. According to the sewage treatment apparatus designed in the present invention, the wind-solar hybrid aeration technology is adopted, the inexhaustible solar energy and wind energy are adopted as the electric energy source of the aeration pump so as to make the solar energy and the wind energy provide the clean and free electric energy for the ordinary oxygen supply aeration pump, and the solar energy and the wind energy can be complementary so as to provide strong practicality and promotional values. In addition, the designed water surface is provided with the artificial floating island device, such that the water quality is effectively improved, the environment beautification function is provided, and good application prospects are provided in the comprehensive management of the urban landscape water body.

Description

Technical field: [0001] The invention relates to ecological engineering technology for domestic sewage treatment, belongs to the field of environmental protection technology, and specifically relates to a novel sewage treatment system of wind-solar complementary aeration technology and artificial floating island sewage treatment technology. technical background: [0002] The artificial floating island technology belongs to the ecological restoration technology. It uses the material that can float on the water surface and is not easy to disperse as the carrier. It is considered that various plants are planted on the surface of the water plant or terrestrial plants that are suitable for growing in water. The plants in the floating island use their own roots to absorb N and P nutrients, and then transform or store them in the stems and leaves of plants, and transform the N and P substances in the water body through the synergistic degradation of plants and microorganisms includi...

AI Technical Summary

Problems solved by technology

In addition, since most water resource protection areas are far away from cities, the cost of pulling high-power cables from cities to water resource protection areas is quite high

Therefore, ordinary aeration pumps consume a lot of energy. The massive consumption and import of energy not only poses a huge threat to national energy security, but also brings a series of environmental problems, such as air pollution, soil pollution, acid rain, etc.

[0005] In order to solve the problems of high energy consumption and serious environmental pollution of traditional aeration and reoxygenation, people use wind and solar hybrid power generation technology to increase the amount of dissolved oxygen in water

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