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Riverway point source pollution processing system

A point source pollution and treatment system technology, applied in the field of sewage treatment, can solve the problems that the treatment effect needs to be improved and the coordination effect has not been formed, so as to achieve the effect of increasing biodiversity, reducing temperature and improving purification effect

Inactive Publication Date: 2017-12-19
江苏华淼生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent can purify the water body to a certain extent, and gradually achieve the goal of restoring the ecological environment of the river. However, in this patent, each habitat device operates independently and does not form an effective coordination with each other, so that the overall treatment effect remains to be seen. Improve

Method used

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  • Riverway point source pollution processing system
  • Riverway point source pollution processing system
  • Riverway point source pollution processing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1As shown, a treatment unit 1 is used for the purification of sewage entering the river, and is arranged on the river revetment, and it includes a shell 10 having a water inlet area 11 and a water outlet area 12, and a packing layer 2 is arranged in the shell 10 and the plant layer 3 planted on the packing layer 2 , the inner chamber of the housing 10 above the packing layer 2 forms a water storage space 101 . The above-mentioned filler layer 2 includes at least one of steel slag, ceramsite, medical stone, sepiolite, zeolite, red mud, high-calcium waste residue, and volcanic rock. , water onion, pike grass, calamus, yellow water dragon, water celery, spinach, Alisma, alisma, cattail, yellow calamus, windmill grass, iris, stone calamus, bacopa monniera, mat grass, feather Any 3 to 5 kinds of grass, water mint, water dragon, water water lily, water hyacinth, duckweed, purple duckweed, bitter grass, hydrilla, chrysanthemum, asparagus, and pool grass.

[00...

Embodiment 2

[0029] Such as figure 2 As mentioned above, different from Embodiment 1, in this embodiment, the side walls of the above-mentioned housing 10 all extend vertically upwards, and the height of the front side wall is lower than that of the other side walls, and the above-mentioned water outlet area is formed here. 12.

Embodiment 3

[0031] Such as image 3 As mentioned, a river point source pollution treatment unit 4 includes a water inlet branch 41 and a water outlet branch 42, which is composed of at least two above-mentioned treatment monomers 1, and the treatment monomer 1 can be the above-mentioned embodiment 1 or implementation Either of those in Example 2. Each inlet treatment unit 1 is arranged side by side along the length direction of the river revetment, and among the adjacent treatment units 1, the outlet area 12 of one treatment unit 1 is in fluid communication with the water inlet area 11 of the other treatment unit 1: when When the two treatment units 1 are arranged at a certain distance, the above-mentioned water outlet area 12 and the water inlet area 11 can be communicated through additional pipes or pipelines (not shown); when the two treatment units 1 are arranged close to each other, the water outlet The zone 12 may also communicate directly with the water inlet zone 11 (that is the ...

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Abstract

The invention relates to a riverway point source pollution processing unit which comprises a water inlet branch opening and a water outlet branch opening and consists of at least two processing monomers. Each processing monomer comprises a shell with a water inlet region and a water outlet region; a filler layer and a plant layer planted on the filler layer are arranged in each shell; a water storage space is formed in a shell inner cavity above each filler layer; each processing monomer is arranged side by side along a length direction of a riverway revetment, and the water storage space in each processing monomer is equal in water level. The invention further relates to a river channel point source pollution processing system applying the processing unit. Compared with the prior art, according to the invention, an existing space can be utilized to carry out in-situ processing; other lands are not occupied; by layer-and-layer purification, contact time of sewage and the processing system is prolonged and point source pollution is effectively controlled; in the sewage processing process, processing is carried out while collection is carried out, and sewage is discharged into a riverway after reaching the standard by processing, so that a pollution load is reduced.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a river point source pollution treatment system. Background technique [0002] Rivers are an important part of the surface water system. They can not only supply domestic water, but also ensure industrial water, fire water, and green irrigation. In addition to the groundwater recharge, the river water is an important source of rainwater recharge. The initial rainwater dissolves a large amount of acid gas in the air, vehicle exhaust, factory waste gas and other polluting gases. Carry a lot of pollutants. In addition, domestic wastewater, industrial and agricultural production wastewater and other sewage are directly poured into the river without treatment, and the suspended solids (garbage, oil slick, etc.), N, P, heavy metals and other soluble pollutants in the sewage and other polluting organic substances will affect the river water. Water quality is seriously affected. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32
CPCC02F3/32
Inventor 姚琴孙乐乐梁延政王双河张长科孔令飞
Owner 江苏华淼生态科技有限公司