Comprehensive Treatment Method for Ecological Restoration of Urban Water Pollution
A technology of ecological restoration and comprehensive management, applied in the field of water pollution control, can solve the problems of limited integration and collaborative governance, and achieve the effects of increasing biodiversity, promoting degradation, and eliminating water pollution
Active Publication Date: 2021-11-30
CHINESE RES ACAD OF ENVIRONMENTAL SCI
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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 water pollution in urban water bodies, which belongs to the technical field of water pollution treatment. A comprehensive treatment method for ecological restoration of urban water pollution includes aquatic plant community restoration and animal community restoration. The comprehensive management method of the present invention can realize three-dimensional biodiversity in the air, water surface and underwater, and gradually restore the water ecological environment. The biological control technology based on the principle of "food chain" starts from improving the primary producers, consumers and decomposers of the food chain , through the digestion and absorption of internal and external pollution sources by different organisms, increase the biodiversity in the water body, promote the degradation of organic matter in the water body, and contribute to the oxygenation of the water body, can effectively eliminate water body pollution, restore and continuously improve the self-purification ability of the water body, and reduce pollution Restoration of water bodies while improving the spatial and temporal stability of ecological restoration.
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