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Ecological restoration method water body in sewage pond

A technology for ecological restoration and sewage ponds, applied in chemical instruments and methods, polluted waterways/lakes/ponds/rivers treatment, biological water/sewage treatment, etc., can solve water quality deterioration, serious pollution, environmental pollution, etc. problems, to achieve the effect of preventing pipeline blockage, improving treatment effect and reducing treatment difficulty

Pending Publication Date: 2021-01-08
广州市龙运博环保技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The problem of environmental pollution caused by my country's pig industry is still serious. Due to the imperfect sewage treatment facilities in many pig farms, part of the sewage is discharged to the ponds on the farm for a long time, which increases the indicators of suspended solids, organic matter and various pollutants in the ponds. , the degree of pollution is serious, and the physical characteristics, chemical characteristics and biological community composition of the water body are changed, so that the water quality in the pond deteriorates. If the sewage in the pond is not treated in time, it will cause great pollution to the environment

Method used

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  • Ecological restoration method water body in sewage pond
  • Ecological restoration method water body in sewage pond
  • Ecological restoration method water body in sewage pond

Examples

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Embodiment 1

[0031] figure 1 It schematically shows the flow of the method for ecological restoration of sewage pond water in an embodiment of the present invention.

[0032] refer to figure 1 , a method for ecological restoration of a sewage pond water body, comprising the following steps:

[0033] 101: The sewage in the sewage pond flows through the grid pool to remove the coarse substances in the sewage.

[0034] Due to the imperfect sewage treatment facilities of many farms, part of the sewage is discharged to the ponds on the farm for a long time, causing the pollution of the ponds, and the water bodies of the polluted ponds are restored;

[0035] When the sewage in the sewage pond passes through the grid pool, the grid pool can remove the coarse substances in the sewage, protect the subsequent sewage treatment machinery and equipment and prevent pipeline blockage.

[0036] 102: The sewage after passing through the grid pool enters the solid-liquid separator for separation of solid...

Embodiment 2

[0064] figure 2 Schematically shows the flow of the ecological restoration method for sewage pond water according to another embodiment of the present invention.

[0065] refer to figure 2 , a method for ecological restoration of a sewage pond water body, comprising the following steps:

[0066] 201: The sewage in the sewage pond flows through the grid pool to remove coarse substances in the sewage.

[0067] Due to the imperfect sewage treatment facilities of many farms, part of the sewage is discharged to the ponds in the farm for a long time, causing the pollution of the ponds, and the water bodies of the polluted ponds are rehabilitated;

[0068] When the sewage in the sewage pond passes through the grid pool, the grid pool can remove the coarse substances in the sewage, protect the subsequent sewage treatment machinery and equipment and prevent pipeline blockage.

[0069] 202: The sewage after passing through the grid pool enters the solid-liquid separator to separate...

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Abstract

The invention discloses an ecological restoration method for a water body in a sewage pond. The method comprises the following steps of: removing thick and big substances by using a grating tank; separating insoluble solid substances by using a solid-liquid separator; performing a biochemical reaction on sewage having passed through the solid-liquid separator in a biogas digester to remove CODCr in the sewage; feeding the sewage having passed through the biogas digester into an oxidation pond A, allowing aerobic microorganisms to consume BOD5 in the sewage in an aerobic zone so as to realize anitration reaction, enabling denitrifying bacteria and organic carbon in the sewage to undergo a denitrification reaction in an anoxic zone so as to realize decomposition of BOD5, the nitration reaction and the denitrification reaction in one oxidation pond A, wherein treatment efficiency is very high; conducting decomposition of BOD5, the nitration reaction and the denitrification reaction on the sewage again in an oxidation pond B; and allowing water flowing out of the oxidation pond B to flow into a water outlet pond. The restoration method is reasonable in design, the polluted pond in a farm can be effectively remediated, a water quality improvement effect is ideal, and environmental pollution is effectively treated.

Description

technical field [0001] The invention relates to a water body restoration method, in particular to a sewage pond water body ecological restoration method. Background technique [0002] The problem of environmental pollution caused by my country's pig industry is still serious. Due to the imperfect sewage treatment facilities in many pig farms, part of the sewage is discharged to the ponds on the farm for a long time, which increases the indicators of suspended solids, organic matter and various pollutants in the ponds. , the degree of pollution is serious, and the physical characteristics, chemical characteristics and biological community composition of the water body are changed, so that the water quality in the pond deteriorates. If the sewage in the pond is not treated in time, it will cause great pollution to the environment. Contents of the invention [0003] The purpose of the present invention is to provide a method for ecological restoration of sewage pond water body...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F9/00C02F3/302C02F3/28C02F3/34C02F3/02C02F3/32C02F3/301C02F2001/007C02F1/52C02F2103/007
Inventor 陈伟昌钟日佳梁秋梨梁尔灿杨灼成
Owner 广州市龙运博环保技术有限公司