Lawn for multi-stage interception and purification of particulates in water body

A technology for purifying water and particulate matter, applied in water pollutants, water/sewage multi-stage treatment, water/sewage treatment, etc., can solve water pollution and other problems
CN112851037AActive Publication Date: 2021-05-28CHINESE RES ACAD OF ENVIRONMENTAL SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINESE RES ACAD OF ENVIRONMENTAL SCI
Publication Date
2021-05-28

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Abstract

The invention provides a lawn for multi-stage interception and purification of particulates in a water body, and relates to the technical field of water ecological restoration. The lawn for multi-stage interception and purification of particulates in a water body comprises a suspension frame, a plurality of filter net bags made of degradable materials and connected to the suspension frame at intervals through connecting ropes made of degradable materials, a plurality of filter balls each contained in one filter net bag, and vallisneria natans seedlings; a spherical shell of each filter ball is made of hydrophilic polyurethane sponge, a plurality of through holes and a plurality of through grooves are uniformly distributed in the spherical shell of each filter ball, and the middle part of each filter ball is filled with a micro-electrolysis filler, a volcanic biological filter material and zeolite in a preset mass ratio; and multiple vallisneria natans seedlings are inserted into each through groove. According to the lawn capable of intercepting and purifying the particulates in the water body in the multi-stage manner, an underwater landscape can be constructed in the water body, suspended matter and colloidal substances in the water body are removed, chromophoric groups in colored dissolved organic matter in the water body are degraded, and the problem of water body pollution is solved.
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Description

technical field

[0001] The application relates to the technical field of water ecological restoration, in particular to a lawn for multi-stage interception and purification of particulate matter in water bodies. Background technique

[0002] As one of the highly urbanized areas in my country, the plain river network area has serious water environment problems, especially for lakes, which are hubs for river storage and discharge. The water environment management has always been a difficult point to overcome the ecological environment of the river basin. In recent years, with the development of water environment treatment work, the implementation of illegal and illegal enterprises has been shut down and transferred, domestic sewage and park wastewater collection pipe network construction, sewage treatment plant standard upgrading and renovation, rural decentralized sewage treatment facility construction and other implementation efforts have been continuously intensified. The ov...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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