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Plant sewage treatment method

A sewage treatment method and plant technology, applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, sustainable biological treatment, etc., can solve the problems of high cost, complex technology, flooding of aquatic algae, etc., to reduce nitrogen Phosphorus and potassium content, guaranteed absorption efficiency, good effect

Inactive Publication Date: 2016-01-13
安庆市毕架山林业有限公司
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  • Abstract
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Problems solved by technology

[0002] Agricultural breeding often produces a large amount of sewage, which contains a large amount of nitrogen, phosphorus and potassium, which is likely to cause the flood of aquatic algae, affect the water quality and the growth of aquatic animals and plants, and cannot be directly discharged into the water body. The existing technology is usually chemical filtration and sedimentation, or The use of biofilm and microbial degradation is costly and technically complex, and is not suitable for agricultural use

Method used

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Embodiment Construction

[0008] The following will clearly and completely describe the technical solutions in the embodiments of the present invention, obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. 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.

[0009] Embodiments of the invention include:

[0010] A plant sewage treatment method, comprising: (1) introducing breeding sewage into a purification pond; (2) planting aquatic plants in the purification pond; (3) artificially transporting oxygen into the purification pond once every month; (4) Harvest regularly and replant aquatic plants after the growth is stable.

[0011] The aquatic plants are water hyacinth and duckweed, which grow quickly and can effectively eliminate substances such as nitrogen, phosphorus...

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Abstract

The invention discloses a plant sewage treatment method. The method includes the steps that firstly, feeding sewage is introduced into a purification pond; secondly, aquatic plants are planted in the purification pond; thirdly, oxygen is manually input into the purification pond every other one month; after growth is stable, the aquatic plants are harvested and replanted at regular intervals. Due to the mode, the plant sewage treatment method is clean, environmentally friendly and capable of effectively reducing the content of nitrogen, phosphorous and potassium in water, the planted plants can serve as feed, cost is low, the effect is good, and meanwhile the plant sewage treatment method has important popularization value in the sewage treatment field.

Description

technical field [0001] The invention relates to the field of sewage, in particular to a plant sewage treatment method. Background technique [0002] Agricultural breeding often produces a large amount of sewage, which contains a large amount of nitrogen, phosphorus and potassium, which is likely to cause the flood of aquatic algae, affect the water quality and the growth of aquatic animals and plants, and cannot be directly discharged into the water body. The existing technology is usually chemical filtration and sedimentation, or The use of biofilm and microbial degradation is costly and technically complex, and is not suitable for agricultural use. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a plant sewage treatment method, which purifies the water body by planting aquatic plants in the purification tank; cultivates plants through hydroponics, which is convenient and hygienic; and replants plants regularly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32C02F101/16
CPCY02W10/10
Inventor 毕成林
Owner 安庆市毕架山林业有限公司
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