Comprehensive treatment method for ecological restoration of urban water pollution
A technology of ecological restoration and comprehensive treatment, applied in the field of water pollution control, can solve the problems of limited integration and collaborative treatment, and achieve the effects of increasing oxygen in water bodies, eliminating water pollution, and promoting stability
Active Publication Date: 2021-02-05
CHINESE RES ACAD OF ENVIRONMENTAL SCI
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Problems solved by technology
In addition, an important problem of existing ecological governance is that the current governance work usually focuses on plants or animals, and the integration and collaborative governance between the two methods are limited.
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[0035] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0036] The specific scheme of this embodiment can be designed as follows:
[0037] S1. Before treating urban water bodies, take pre-treatment measures such as pollution source control and interception or appropriate river channel dredging and aeration according to the pollution characteristics of the target polluted water body and land use conditions. Then conduct water ecological investigation ...
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The embodiment of the invention discloses a comprehensive treatment method for ecological restoration of urban water pollution, and belongs to the technical field of water pollution treatment. The comprehensive treatment method for ecological restoration of urban water pollution comprises aquatic plant community restoration and animal community restoration. The comprehensive treatment method disclosed by the invention can realize aerial, water surface and underwater three-dimensional biodiversity, gradually recovers the water ecological environment, starts from perfecting food chain primary producers, consumers and decomposers according biological control technology based on the principle of "food chain", increases the biodiversity in the water body by digesting and absorbing internal andexternal pollution sources through different organisms, and promotes degradation of organic matters in the water body, contributes to oxygenation of the water body, can effectively eliminate water body pollution, recovers and continuously improves the self-purification capacity of the water body, repairs the polluted water body, and meanwhile improves the stability of space and time of ecologicalrestoration.
Description
technical field [0001] The embodiments of the present invention relate to the technical field of water pollution treatment, and in particular to a comprehensive treatment method for ecological restoration of water pollution in urban water bodies. Background technique [0002] The socio-economic system of a city depends on various functions provided by urban water bodies, such as receiving functions, ecological functions, landscape and beautification functions, etc. Therefore, a healthy urban water environment is an important guarantee for sustainable urban development. However, with the rapid development of my country's economy and the continuous improvement of people's living standards, the discharge of industrial and agricultural wastewater and domestic sewage has increased year by year, causing serious pollution to urban water bodies. The deterioration of the water environment caused by the serious pollution of urban water bodies not only affects the normal development of...
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IPC IPC(8): C02F3/32
CPCC02F3/327C02F2201/008
Inventor 刘丽香韩永伟孟晓杰侯春飞高馨婷柴莹莹尚洪磊
Owner CHINESE RES ACAD OF ENVIRONMENTAL SCI