River channel pollution-intercepting ad purifying system and method

A purification system and sewage purification technology, applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of exogenous pollutants diversion, sewage interception and less disposal technology, etc. To achieve a strong operational effect

Pending Publication Date: 2018-08-10
南京泽辉环保科技有限公司
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Problems solved by technology

[0003] However, most of the current patented technologies for river treatment focus on in-situ purification an

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  • River channel pollution-intercepting ad purifying system and method
  • River channel pollution-intercepting ad purifying system and method
  • River channel pollution-intercepting ad purifying system and method

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0024] like Figure 1-3 As shown, a river channel sewage interception and purification system in this embodiment includes a sewage isolation device and a sewage purification system. Set up on both sides of the river bank and form a closed isolation area with the river bank and the river bottom through the apron cloth. A sewage purification system is set in the isolated area, and the sewage purification system includes a plant purification unit, a hollow fibe...

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Abstract

The invention discloses a river channel pollution-intercepting ad purifying system and method, involving a sewage isolating device and a sewage purifying system. The sewage isolating device comprisesfloaters, enclosure skirting, pile tie ropes and footing piles. The sewage isolating device is arranged along the two sides of a river bank; the enclosure skirting, the river bank and a river bed forman enclosed isolating zone; the floaters that float on water are connected to the top of the enclosure skirting; the bottom of the enclosure skirting is fixed to the river bed via the pile tie ropesand the footing piles; the sewage purifying system is disposed in the isolating zone and comprises a plant purifying unit, a hollow fiber composite biological unit and a porous nanofiller unit. The floaters, the watertight skirting and the footing piles are arranged on the two sides of a river channel to gather all river sewage in the isolating zone when there is no need for draining river water;the plant purifying unit, the hollow fiber composite biological unit and the porous nanofiller unit help treat the sewage; therefore, the pollution intercepting effect is good, lasts long and is stable.

Description

Technical field: [0001] The invention belongs to the technical field of sewage treatment and ecological restoration, and specifically relates to a river channel sewage interception and purification system and method. Background technique: [0002] The water environment quality of my country's rivers has declined sharply in the past 20 years. The water quality of most rivers is inferior to Class V. The problems of water pollution and ecological degradation are very prominent. The content of reducing organic matter and nitrogen and phosphorus nutrients remains high, and even perennial water bodies Black and smelly phenomenon. This not only hinders the sustainable development of economy and society, but also seriously affects the health and life of coastal residents. Eliminating the black and odorous phenomenon of the river and restoring the ecological function of the river has become one of the key tasks in the process of social sustainable development. [0003] However, most...

Claims

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Application Information

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IPC IPC(8): C02F3/32C02F3/34
CPCC02F3/32C02F3/34C02F2103/007
Inventor 柯凡曾海鳌
Owner 南京泽辉环保科技有限公司
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