Agricultural water ecological treatment structure and construction method thereof

A technology for ecological treatment and agricultural water, applied in sustainable biological treatment, biological water/sewage treatment, water/sludge/sewage treatment, etc., which can solve the problem of reduced pollutant purification capacity, unsatisfactory discharge of effluent, and easy blockage of the system and other problems to achieve the effect of maintaining hydraulic conductivity, good hydraulic conductivity, and good and stable water output

Active Publication Date: 2020-12-22
上海凯悦建设咨询监理有限公司
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  • Application Information

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Problems solved by technology

[0004] When the wetland operates for a long time, the system is prone to blockage, the function of the wetland is reduced, the purification ability of pollutants is reduced, and the effluent cannot be discharged up to the standard

Method used

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  • Agricultural water ecological treatment structure and construction method thereof
  • Agricultural water ecological treatment structure and construction method thereof
  • Agricultural water ecological treatment structure and construction method thereof

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Embodiment Construction

[0043] The following is attached Figure 1-6 The application is described in further detail.

[0044] The embodiment of the present application discloses an agricultural water ecological treatment structure. refer to figure 1 and figure 2 An agricultural water ecological treatment structure includes a wetland bed, and the wetland bed includes an anti-seepage layer 1, a silt guiding layer 2, and a packing layer 3 arranged sequentially from bottom to top, and water is poured into the packing layer 3 to obtain a water distribution layer, and the packing layer 3 Wetland aquatic plants are planted on the top, and the wetland aquatic plants can be reeds, wild rice stems, cattails, etc. The silt guide layer 2 is provided with a silt guide pipe 21 for exporting silt, and the silt guide layer 2 is provided with a silt raising component 5. A water distribution pipe 321 for evenly distributing water in the packing layer 3 is provided at the position, and a water collection channel 4 is...

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Abstract

The invention relates to an agricultural water ecological treatment structure and a construction method thereof. The agricultural water ecological treatment structure comprises a wetland bed, whereinthe wetland bed comprises an impermeable layer, a silt guiding layer and a filler layer which are sequentially arranged from bottom to top, wetland aquatic plants are planted at the top of the fillerlayer; the silt guiding layer is provided with a silt guiding pipe used for guiding out silt; the silt guiding layer is provided with a silt raising assembly; a water distribution pipe for uniformly distributing water on the filler layer is arranged at the top of the filler layer; a water collecting channel is arranged on the side surface of the wetland bed; and the filler layer is provided with awater collecting pipe for guiding water into the water collecting channel. The agricultural water ecological treatment structure has the effects of reducing the possibility of wetland blockage and enhancing the operation efficiency of the wetland. The construction method of the agricultural water ecological treatment structure in the invention comprises the following steps: building a wall body on the edge of the wetland bed; laying the impermeable layer, the silt guiding layer and the filler layer upwards in sequence; and conducting water testing and plant planting.

Description

technical field [0001] The application relates to the field of water ecological environment protection, in particular to an agricultural water ecological treatment structure and a construction method thereof. Background technique [0002] Agricultural ecological engineering is the application of the principles of species symbiosis and material reproduction in agricultural ecosystems. Under the premise of promoting a virtuous cycle of nature and agricultural ecosystems, it can fully exert the production potential of materials, prevent environmental pollution, and achieve simultaneous development of economic benefits and ecological benefits. ecological structure. At present, for water treatment, the most widely used agricultural water ecological treatment structure is subsurface wetland. [0003] Subsurface flow wetlands are man-made landscapes and structures that use hydrophilic plants as surface greenery and gravel soil as filler to allow water to infiltrate and filter natu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32C02F3/34
CPCC02F3/32C02F3/34C02F2303/14Y02W10/10
Inventor 费建华陆阿林吴述新
Owner 上海凯悦建设咨询监理有限公司
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