CN108439704A - A kind of river point-source pollution source in-situ treatment system - Google Patents

A kind of river point-source pollution source in-situ treatment system Download PDF

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Publication number
CN108439704A
CN108439704A CN201810251873.8A CN201810251873A CN108439704A CN 108439704 A CN108439704 A CN 108439704A CN 201810251873 A CN201810251873 A CN 201810251873A CN 108439704 A CN108439704 A CN 108439704A
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CN
China
Prior art keywords
wall
river
situ treatment
source
sewage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810251873.8A
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Chinese (zh)
Inventor
郑伟胜
胡常巨
韦入尹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO HENGJIE WATER DEVELOPMENT Co Ltd
Original Assignee
NINGBO HENGJIE WATER DEVELOPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by NINGBO HENGJIE WATER DEVELOPMENT Co Ltd filed Critical NINGBO HENGJIE WATER DEVELOPMENT Co Ltd
Priority to CN201810251873.8A priority Critical patent/CN108439704A/en
Publication of CN108439704A publication Critical patent/CN108439704A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/281Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007Contaminated open waterways, rivers, lakes or ponds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/32Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

The invention discloses a kind of river point-source pollution source in-situ treatment systems, including the biological bridge wall in sewage draining exit is arranged, the biology bridge wall is made of three faces filtering wall, each filtering wall includes inner wall surface and wall face, it is equipped with sieve on the surface of two metopes, volcanic rock and sandstone are filled in interior zone;Above-mentioned three faces filtering wall and the river equipped with sewage draining exit collectively constitute pollution sources in-situ treatment region, and aerating system and floating plant and high-effective microorganism are equipped in pollution sources in-situ treatment region.On the one hand the present invention can prevent pollutant to be largely diffused into river water body by the way that biological bridge wall is arranged by sewage control in fixed range;On the other hand the high-effective microorganism that input inoculation is tamed in the pollution sources in-situ treatment region surrounded by biological bridge wall and river, by the way that aeration oxygen supply is arranged, pollutant that can be in efficient-decomposition sewage, emergent aquactic plant and floating plant, which can purify, simultaneously absorbs pollutant in water body, to reach reduction xenobiotic pollutants.

Description

A kind of river point-source pollution source in-situ treatment system
Technical field
The present invention relates to a kind of river channel ecologies to administer field, especially a kind of river point-source pollution source in-situ treatment system, It can be applied to handle some sewage for being difficult to discharge by cutting the dirty mixing mouth for receiving pipe solution.
Background technology
In recent years, with the continuous propulsion of social economy's industrialization and urbanization, industrial wastewater and sanitary sewage it is a large amount of It discharging, organic carbon, organic based nitrogen contaminant and phosphorus-containing compound load continue to increase in river, have been more than the ability of the river self-purification, Lead to body eutrophication, blacks smelly, cause the serious pollution of city inland river.
Currently, by the work of harnessing the river of departments of government, although solving the problems, such as that river part sewage draining exit is in line, but still It is typically all unordered discharge, instantaneous sewage discharge there are more temporarily insurmountable mixing mouth and sewage mouth, these sewage draining exits Amount is big, it is difficult to the directly effectively quickly removal by dirty water pollutant.
Invention content
A kind of river point-source pollution source original position is provided the purpose of the present invention is to solve above-mentioned the deficiencies in the prior art The characteristics of processing system, can solve the unordered discharge of sewage draining exit, and instantaneous quantity of wastewater effluent is big and the more difficult quick removal of its pollutant, By being pre-processed to sewage draining exit, using the pollutant in efficient micro- raw efficient-decomposition sewage, external source dirt is cut down to reach The purpose for contaminating object, promoting water quality.
To achieve the goals above, a kind of river point-source pollution source in-situ treatment system designed by the present invention, including set The biological bridge wall in sewage draining exit is set, the biology bridge wall is made of three faces filtering wall, and each wall that filters includes inner wall surface and exterior wall Face is equipped with sieve on the surface of two metopes, is filled with volcanic rock and sandstone in interior zone, wherein volcanic rock is in lower layer, sand Stone is on upper layer, while also kind is implanted with emergent aquactic plant above sandstone;
Above-mentioned three faces filtering wall and the river equipped with sewage draining exit collectively constitute pollution sources in-situ treatment region, in pollution sources original It includes air inlet pipe and aeration to be equipped with aerating system and floating plant and high-effective microorganism, the aerating system in the processing region of position Pipe, the floating plant are dispersed in inside pollution sources in-situ treatment region, and the high-effective microorganism is distributed in the sieve of inner wall surface On.
The inner wall surface and wall face are built by the soldier piles of system made of galvanized pipe and crossbeam to be constituted, and above-mentioned sieve be fixed on it is perpendicular Between stake and crossbeam.
The inner wall surface and the distance of wall face are 0.5m.
River point-source pollution source pretreatment process includes that the sewage of river point-source pollution source emission enters from sewage draining exit In the pollution sources in-situ treatment region surrounded by biological bridge wall and river, pass through the floating plant in pollution sources in-situ treatment region The pollutant in sewage is decomposed to purify absorption pollutant, aerating system and high-effective microorganism, then flows through biological bridge wall, it is dirty Object is contaminated after the absorption of screen filtration, volcanic rock and sandstone, high-effective microorganism decompose and emergent aquactic plant absorption is handled, it is final net Dissolve water.
River point-source pollution source pretreatment process further includes when sewage draining exit instantaneous flow is excessive, and sewage passes through biology Bridge wall filters out, and most of pollutant is decomposed by volcanic rock filling adsorption in biological bridge wall, then by high-effective microorganism, while also can be by Floating plant purification in the pollution sources in-situ treatment region that biological bridge wall and river surround absorbs, to effectively reduce pollutant Enter river.
The efficient micro- life tamed wherein is launched in the pollution sources in-situ treatment region surrounded by biological bridge wall and river Object, to purifying water body, while under conditions of aerating system supplies oxygen so that the pollution in high-effective microorganism efficient-decomposition sewage Object, while can avoid sewage draining exit water body and black smelly phenomenon occurs, to reach reduction xenobiotic pollutants, promote water quality purpose.
Plant emergent aquactic plant above biological bridge wall, root system can be grown in dam body wall, absorb pollutant, mainly nitrogen, Phosphorus nutrition substance;Setting floating plant can cooperate with only in the pollution sources in-situ treatment region surrounded simultaneously by biological bridge wall and river Change water quality, the black smelly phenomenon of sewage can be covered in addition, there is certain aesthetic effect.
Since volcanic rock has large specific surface area, percent opening high and inertia, be conducive to contact biofilm and the growth of microorganism, More microbial biomass is kept, the waste that oxygen needed for microbial metabolism is generated with nutriment and metabolism is conducive to Mass transport process, can be used as natural microorganism colonization material thus, while having preferable suction-operated to pollutant.
A kind of river point-source pollution source in-situ treatment system that the present invention obtains, by the way that biological bridge wall is arranged, on the one hand Pollutant can be prevented largely to be diffused into river water body by sewage control in fixed range;On the other hand by biological bridge wall and The high-effective microorganism of input inoculation domestication can be high by the way that aeration oxygen supply is arranged in the pollution sources in-situ treatment region that river surrounds Effect decomposes the pollutant in sewage, while emergent aquactic plant and floating plant can purify and absorb pollutant in water body, be cut to reach Subtract xenobiotic pollutants, promotes water quality purpose.
In addition, when sewage draining exit instantaneous flow is excessive, sewage is filtered out by biological dam body, and most of pollutant is by biological dam Internal volcanic filling material absorption, then decomposed by inoculation acclimated microorganism, enter river to effectively reduce pollutant.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of river point-source pollution source in-situ treatment system of embodiment 1;
Fig. 2 be embodiment 1 a kind of river point-source pollution source in-situ treatment system in biological bridge wall sectional view.
In figure:Biological bridge wall 1, inner wall surface 2, wall face 3, volcanic rock 4, sandstone 5, emergent aquactic plant 6, pollution sources in-situ treatment Region 7, floating plant 8, high-effective microorganism 9, air inlet pipe 10, aeration tube 11, sewage draining exit 12, river 13.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment 1:
As shown in Figs. 1-2, a kind of river point-source pollution source provided in this embodiment in-situ treatment system, including setting are being arranged The biological bridge wall 1 of dirty mouth 12, the biology bridge wall 1 are made of three faces filtering wall, and each wall that filters includes inner wall surface 2 and wall face 3, be equipped with sieve on the surface of two metopes, be filled with volcanic rock 4 and sandstone 5 in interior zone, wherein volcanic rock 4 in lower layer, Sandstone 5 is on upper layer, while also kind is implanted with emergent aquactic plant 6 above sandstone 5;
Above-mentioned three faces filtering wall and the river 13 equipped with sewage draining exit 12 collectively constitute pollution sources in-situ treatment region 7, in dirt Be equipped with aerating system and floating plant 8 and high-effective microorganism 9 in dye source in-situ treatment region 7, the aerating system include into Tracheae 10 and aeration tube 11, the floating plant 8 are dispersed in inside pollution sources in-situ treatment region 7, and the high-effective microorganism 9 divides Cloth is on the sieve of inner wall surface 2.
The inner wall surface 2 and wall face 3 are built by the soldier piles of system made of galvanized pipe and crossbeam to be constituted, and above-mentioned sieve is fixed on Between soldier piles and crossbeam.
The inner wall surface 2 and the distance of wall face 3 are 0.5m.
River point-source pollution source pretreatment process include river point-source pollution source emission sewage from sewage draining exit 12 into Enter in the pollution sources in-situ treatment region 7 surrounded by biological bridge wall 1 and river 13, by pollution sources in-situ treatment region 7 Floating plant 8 decomposes the pollutant in sewage to purify absorption pollutant, aerating system and high-effective microorganism 9, then flows through Biological bridge wall 1, pollutant is by screen filtration, volcanic rock 4 and the absorption of sandstone 5, the decomposition of high-effective microorganism 9 and emergent aquactic plant 6 After absorption processing, final purification water outlet.
River point-source pollution source pretreatment process further includes when 12 instantaneous flow of sewage draining exit is excessive, and sewage passes through life Object bridge wall 1 filters out, and most of pollutant is adsorbed by the volcanic rock 4 in biological bridge wall 1, then is decomposed by high-effective microorganism 9, while It can be purified and be absorbed by the floating plant 8 in pollution sources in-situ treatment region 7 that biological bridge wall 1 and river 13 surround, to effectively It reduces pollutant and enters river.
Sewage pipe is can be seen that by above-mentioned data give off sanitary sewage reacted by high-effective microorganism in biological filter dam Items predominantly detect index and are significantly declined behind area, then by filtering the filtering absorption of dam dam body, and final water body can be promoted to five Class water quality standard.
When sewage draining exit since instantaneous discharge capacity is excessive, biological filter dam plays stronger absorption, pollutant lock function, simultaneously The microorganism of dam body filtrate inoculation is effectively decomposed, 80% or more COD removals.

Claims (5)

1. a kind of river point-source pollution source in-situ treatment system, which is characterized in that including being arranged in sewage draining exit(12)Biological dam Wall(1), the biology bridge wall(1)It is made of three faces filtering wall, each wall that filters includes inner wall surface(2)And wall face(3), two The surface of a metope is equipped with sieve, and volcanic rock is filled in interior zone(4)And sandstone(5), wherein volcanic rock(4)In lower layer, Sandstone(5)On upper layer, while in sandstone(5)It also plants and is implanted with emergent aquactic plant in top(6);
It filters wall and is equipped with sewage draining exit in above-mentioned three face(12)River(13)Collectively constitute pollution sources in-situ treatment region(7), Pollution sources in-situ treatment region(7)It is interior to be equipped with aerating system and floating plant(8)And high-effective microorganism(9), the aeration system System includes air inlet pipe(10)And aeration tube(11), the floating plant(8)It is dispersed in pollution sources in-situ treatment region(7)Inside, The high-effective microorganism(9)It is distributed in inner wall surface(2)Sieve on.
2. a kind of river point-source pollution source according to claim 1 in-situ treatment system, it is characterised in that:The inner wall surface (2)And wall face(3)Built and constituted by the soldier piles of system made of galvanized pipe and crossbeam, and above-mentioned sieve be fixed on soldier piles and crossbeam it Between.
3. a kind of river point-source pollution source according to claim 1 or 2 in-situ treatment system, it is characterised in that:In described Metope(2)And wall face(3)Distance be 0.5m.
4. a kind of river point-source pollution source according to claim 1 pretreatment system, it is characterised in that:The river point source Pollution sources pretreatment process includes the sewage of river point-source pollution source emission from sewage draining exit(12)Into by biological bridge wall(1)The river and Road(13)The pollution sources in-situ treatment region surrounded(7)It is interior, pass through pollution sources in-situ treatment region(7)Interior floating plant(8) To purify absorption pollutant, aerating system and high-effective microorganism(9)The pollutant in sewage is decomposed, then flows through biological bridge wall (1), pollutant is by screen filtration, volcanic rock(4)And sandstone(5)Absorption, high-effective microorganism(9)Decomposition and emergent aquactic plant (6)After absorption processing, final purification water outlet.
5. a kind of river point-source pollution source according to claim 4 pretreatment system, it is characterised in that:The river point source Pollution sources pretreatment process further includes working as sewage draining exit(12)When instantaneous flow is excessive, sewage passes through biological bridge wall(1)It filters out, big portion Divide pollutant by biological bridge wall(1)Interior volcanic rock(4)Absorption, then by high-effective microorganism(9)It decomposes, while also can be by biological dam Wall(1)The river and(13)The pollution sources in-situ treatment region surrounded(7)Interior floating plant(8)Purification absorbs, to effectively subtract Of low pollution object enters river.
CN201810251873.8A 2018-03-26 2018-03-26 A kind of river point-source pollution source in-situ treatment system Pending CN108439704A (en)

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Application Number Priority Date Filing Date Title
CN201810251873.8A CN108439704A (en) 2018-03-26 2018-03-26 A kind of river point-source pollution source in-situ treatment system

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109607794A (en) * 2018-11-23 2019-04-12 上海勘测设计研究院有限公司 City river direct purification device
CN110590081A (en) * 2019-10-17 2019-12-20 广东三江蓝生态科技有限公司 3M integrated technology system for lake eutrophic water body

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004025030A (en) * 2002-06-25 2004-01-29 Nishimatsu Constr Co Ltd Cleaning facilities
CN101633545A (en) * 2009-08-13 2010-01-27 重庆大学 Integrated biological and ecological cooperative sewage treatment reactor
WO2016028719A1 (en) * 2014-08-17 2016-02-25 Henry Obermeyer Method and apparatus for treating water in a watercourse
CN206188503U (en) * 2016-11-09 2017-05-24 浙江绿凯环保科技股份有限公司 Intensive drain sewage treatment plant in town and country river course
CN107176699A (en) * 2017-07-24 2017-09-19 中山市中开环保设备制造有限公司 Biological filter dam
CN206872523U (en) * 2017-01-09 2018-01-12 李少香 A kind of simple pretreatment unit for Drain contamination for river channel mouth

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004025030A (en) * 2002-06-25 2004-01-29 Nishimatsu Constr Co Ltd Cleaning facilities
CN101633545A (en) * 2009-08-13 2010-01-27 重庆大学 Integrated biological and ecological cooperative sewage treatment reactor
WO2016028719A1 (en) * 2014-08-17 2016-02-25 Henry Obermeyer Method and apparatus for treating water in a watercourse
CN206188503U (en) * 2016-11-09 2017-05-24 浙江绿凯环保科技股份有限公司 Intensive drain sewage treatment plant in town and country river course
CN206872523U (en) * 2017-01-09 2018-01-12 李少香 A kind of simple pretreatment unit for Drain contamination for river channel mouth
CN107176699A (en) * 2017-07-24 2017-09-19 中山市中开环保设备制造有限公司 Biological filter dam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109607794A (en) * 2018-11-23 2019-04-12 上海勘测设计研究院有限公司 City river direct purification device
WO2020103415A1 (en) * 2018-11-23 2020-05-28 上海勘测设计研究院有限公司 Urban river channel direct purification device
CN110590081A (en) * 2019-10-17 2019-12-20 广东三江蓝生态科技有限公司 3M integrated technology system for lake eutrophic water body

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Application publication date: 20180824