CN108246797A - The heterotopic biological heap repair system of one heavy metal species-organic double compound contaminated soil - Google Patents
The heterotopic biological heap repair system of one heavy metal species-organic double compound contaminated soil Download PDFInfo
- Publication number
- CN108246797A CN108246797A CN201711449763.4A CN201711449763A CN108246797A CN 108246797 A CN108246797 A CN 108246797A CN 201711449763 A CN201711449763 A CN 201711449763A CN 108246797 A CN108246797 A CN 108246797A
- Authority
- CN
- China
- Prior art keywords
- valves
- pipeline
- biological heap
- heavy metal
- biofilter
- 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
Links
- 239000002689 soil Substances 0.000 title claims abstract description 31
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 19
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 230000008439 repair process Effects 0.000 title claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000000855 fermentation Methods 0.000 claims abstract description 12
- 230000004151 fermentation Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 244000005700 microbiome Species 0.000 claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 230000035764 nutrition Effects 0.000 claims abstract description 9
- 235000016709 nutrition Nutrition 0.000 claims abstract description 9
- 238000005325 percolation Methods 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 8
- 241000894006 Bacteria Species 0.000 description 8
- 239000005416 organic matter Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000149 chemical water pollutant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/005—Extraction of vapours or gases using vacuum or venting
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Abstract
The invention discloses the heterotopic biological heap repair system of a heavy metal species organic double compound contaminated soil, including microorganism fermentation tank, nutrition storage tank, B valves, electric-control board, biofilter, water treatment facilities, percolation liquid treating system, percolate pipeline, medicine-pouring pipe, pressure gauge, biological heap, exhaust tube, A vacuum pumps, activated carbon adsorption device, A valves, C valves, D valves, B vacuum pumps and breeches joint；It is set on microorganism fermentation tank there are two exporting, one outlet is connect by pipeline with breeches joint, and exit is equipped with A valves, another outlet is connect by pipeline with biofilter, and exit is equipped with C valves；Biological heap is connect by exhaust tube with activated carbon adsorption device, and biological heap exit is equipped with D valves；Biofilter is connect by percolate pipeline with biological heap.The heterotopic biological heap repair system of the heavy metal organic double compound contaminated soil can quickly, low cost rehabilitating soil.
Description
Technical field
Present invention relates particularly to the heterotopic biological heap repair systems of one heavy metal species-organic double compound contaminated soil.
Background technology
Soil pollution refers to that the substance being harmful in itself with other life entities to the mankind is applied in soil by human activity, causes
The phenomenon that making the content apparent increase of certain harmful components, and soil environment is caused to deteriorate.In environmental carrying capacity, when pollutant into
After entering soil, under the action of soil mineral, organic matter and edaphon, by a series of physics, chemistry and biology
Chemical reaction process reduces its concentration or changes its form, so as to eliminate pollutant toxicity, here it is the self purification of soil,
The environmental carrying capacity of usual soil be also referred to as soil from net capacity.In recent years, with the rapid development of industrial or agricultural, heavy metal ion
It is largely discharged in the production and use process, and passes through the approach such as atmospheric sedimentation, sewage irrigation and enter soil, make soil by weight
The situation of metallic pollution is on the rise.Heavy metal ion and its compound in these soil can enter human body by food chain,
High risks are generated to human body.
Invention content
Technical problems to be solved：It is a primary object of the present invention to provide a kind of reparation weight that can quickly, inexpensive
The system of Metallo-organic complexes contaminated soil.
Technical solution：In order to solve the above technical problem, the present invention provides one heavy metal species-organic double compound Polluted Soils
The heterotopic biological heap repair system of earth, the technical scheme is that：
The heterotopic biological heap repair system of one heavy metal species-organic double compound contaminated soil is stored up including microorganism fermentation tank, nutrition
Tank, B valves, electric-control board, biofilter, water treatment facilities, percolation liquid treating system, percolate pipeline, medicine-pouring pipe, pressure
Table, biological heap, exhaust tube, A vacuum pumps, activated carbon adsorption device, A valves, C valves, D valves, B vacuum pumps and breeches joint；It oozes
Filtrate processing system includes biofilter and water treatment facilities；It is set on microorganism fermentation tank there are two exporting, one outlet passes through
Pipeline is connect with breeches joint, and exit is equipped with A valves, another outlet is connect by pipeline with biofilter, and exit is equipped with
C valves；Nutrition storage tank is connected by pipeline breeches joint, and exit is equipped with B valves；B vacuum pumps input terminal passes through pipeline and Y types
Connector connects, and output terminal is connect with medicine-pouring pipe；The pipeline flow dividing of the medicine-pouring pipe is connect into n access with biological heap；Biological heap
It is connect by exhaust tube with activated carbon adsorption device, biological heap exit is equipped with D valves；Biofilter by percolate pipeline with
Biological heap connection；Water treatment facilities are connect by pipeline with biofilter.
A vacuum pumps are equipped among the exhaust tube.
The pipeline flow dividing of the medicine-pouring pipe into the n in n access be 1-30.
A pressure gauge is designed on every access of the medicine-pouring pipe.
Advantageous effect：The advantageous effects of the present invention are：Heavy metal-organic double compound contaminated soil of the present invention
Heterotopic biological heap repair system has the following advantages：
（1）Gas phase extracting and bioremediation technology are combined, gas phase extracting can remove the volatile organic matter in soil；It is multiple
Close the organic matter that microbial inoculum can degrade in soil, the heavy metal in fixing soil is realized and heavy metal in soil and organic matter are repaiied
Multiple purpose.
（2）Intelligentized control panel can quickly adjust the addition of composite bacteria agent and nutrients in soil, control gas phase
Extracting, percolate extracting rate.
（3）Equipment installation is simple, system reasonable design, and operating cost is relatively low.
（4）Percolation liquid treating system include biofilter, quickly reduced using composite bacteria agent Organic Pollutants of Landfill Leachate and
Content of beary metal.
Description of the drawings
Fig. 1 is the schematic diagram of the heterotopic biological heap repair system of heavy metal of the present invention-organic double compound contaminated soil.
In figure：1st, microorganism fermentation tank；2nd, nutrition storage tank；3rd, B valves；4th, electric-control board；5th, biofilter；6th, water process
Equipment；7th, percolation liquid treating system；8th, percolate pipeline；9th, medicine-pouring pipe；10th, pressure gauge；11st, biological heap；12nd, exhaust tube；13、
A vacuum pumps；14th, activated carbon adsorption device；15th, A valves；16th, C valves；17th, D valves；18th, B vacuum pumps；19th, breeches joint.
Specific embodiment
Principle in order to further illustrate the present invention is described in detail the present invention in conjunction with attached drawing.
As shown in Figure 1, the heterotopic biological heap repair system of one heavy metal species-organic double compound contaminated soil, including micro- life
Object fermentation tank 1, B valves 3, electric-control board 4, biofilter 5, water treatment facilities 6, percolation liquid treating system 7, oozes nutrition storage tank 2
Filtrate conduit 8, medicine-pouring pipe 9, pressure gauge 10, biological heap 11, exhaust tube 12, A vacuum pumps 13, activated carbon adsorption device 14, A valves
15th, C valves 16, D valves 17, B vacuum pumps 18 and breeches joint 19；Percolation liquid treating system 7 includes biofilter 5 and water process
Equipment 6；It is set on microorganism fermentation tank 1 there are two exporting, one outlet is connect by pipeline with breeches joint 19, and exit is equipped with A
Valve 15, another outlet are connect by pipeline with biofilter 5, and exit is equipped with C valves 16；Nutrition storage tank 2 passes through pipeline Y
Type joint 19 connects, and exit is equipped with B valves 3；18 input terminal of B vacuum pumps is connect by pipeline with breeches joint 19, output terminal with
Medicine-pouring pipe 9 connects；The pipeline flow dividing of medicine-pouring pipe 9 is connect into n access with biological heap 11；Biological heap 11 is by exhaust tube 12 with living
Property charcoal adsorbent equipment 14 connect, biological 11 exit of heap is equipped with D valves 17；Biofilter 5 passes through percolate pipeline 8 and biological heap
11 connections；Water treatment facilities 6 are connect by pipeline with biofilter 5；A vacuum pumps 13 are equipped among exhaust tube 12；Medicine-pouring pipe（9）
Pipeline flow dividing into the n in n access be 1-30；A pressure gauge 10 is designed on every access of medicine-pouring pipe 9.
Concrete technology flow process：
Composite bacteria agent is put into microorganism fermentation tank 1, is mainly made of organic matter degradation bacteria, heavy metal adsorption bacterium, in microorganism
Amount reproduction in fermentation tank 1 opens A valves 15, and composite bacteria agent is injected into biological heap 11 by vacuum pump 18 and medicine-pouring pipe 9, battalion
It supports substance and biological heap 11 is entered by medicine-pouring pipe 9 by nutrition storage tank 2, the injection volume of composite bacteria agent and nutriment is by electric-control board
4 controls；The organic matter that biological heap 11 volatilizes is extracted out by A vacuum pumps 13, and absorption heel row is carried out by activated carbon adsorption device 14
It puts；The percolate that biological heap 11 generates enters percolation liquid treating system 7 by percolate pipeline 8, and micro- life is passed through in biofilter
Composite bacteria agent in object fermentation tank 1, percolate after the heavy metal and organic matter in 5 absorption degradation percolate of biofilter by leading to
It crosses after water treatment facilities 6 are handled and discharges.
The foregoing is merely the preferable possible embodiments of the present invention, not limit the scope of the invention.Every utilization
Description of the invention and accompanying drawing content are made equivalent separate, are directly or indirectly used in other related technical areas,
Similarly it is included within the scope of the present invention.
Claims (4)
1. the heterotopic biological heap repair system of one heavy metal species-organic double compound contaminated soil, including microorganism fermentation tank（1）、
Nutrition storage tank（2）, B valves（3）, electric-control board（4）, biofilter（5）, water treatment facilities（6）, percolation liquid treating system（7）、
Percolate pipeline（8）, medicine-pouring pipe（9）, pressure gauge（10）, biological heap（11）, exhaust tube（12）, A vacuum pumps（13）, activated carbon inhale
Adsorption device（14）, A valves（15）, C valves（16）, D valves（17）, B vacuum pumps（18）And breeches joint（19）, it is characterised in that：
The percolation liquid treating system（7）Including biofilter（5）And water treatment facilities（6）；The microorganism fermentation tank（1）It is equipped with
Two outlets, one outlet pass through pipeline and breeches joint（19）Connection, exit are equipped with A valves（15）, another outlet passes through
Pipeline and biofilter（5）Connection, exit are equipped with C valves（16）；The nutrition storage tank（2）Pass through pipeline breeches joint（19）
Connection, exit are equipped with B valves（3）；The B vacuum pumps（18）Input terminal passes through pipeline and breeches joint（19）Connection, output terminal
With medicine-pouring pipe（9）Connection；The medicine-pouring pipe（9）Pipeline flow dividing into n access and biological heap（11）Connection；The biology heap
（11）Pass through exhaust tube（12）With activated carbon adsorption device（14）Connection, biological heap（11）Exit is equipped with D valves（17）；It is described
Biofilter（5）Pass through percolate pipeline（8）With biological heap（11）Connection；The water treatment facilities（6）Pass through pipeline and biology
Filter tank（5）Connection.
2. the heterotopic biological heap repair system of one heavy metal species as described in claim 1-organic double compound contaminated soil, special
Sign is, the exhaust tube（12）Centre is equipped with A vacuum pumps（13）.
3. the heterotopic biological heap repair system of one heavy metal species as described in claim 1-organic double compound contaminated soil, special
Sign is, the medicine-pouring pipe（9）Pipeline flow dividing into the n in n access be 1-30.
4. the heterotopic biological heap repair system of one heavy metal species as described in claim 1-organic double compound contaminated soil, special
Sign is, the medicine-pouring pipe（9）Every access on be designed with a pressure gauge（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449763.4A CN108246797A (en) | 2017-12-27 | 2017-12-27 | The heterotopic biological heap repair system of one heavy metal species-organic double compound contaminated soil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449763.4A CN108246797A (en) | 2017-12-27 | 2017-12-27 | The heterotopic biological heap repair system of one heavy metal species-organic double compound contaminated soil |
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| Publication Number | Publication Date |
|---|---|
| CN108246797A true CN108246797A (en) | 2018-07-06 |
Family
ID=62723079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711449763.4A Pending CN108246797A (en) | 2017-12-27 | 2017-12-27 | The heterotopic biological heap repair system of one heavy metal species-organic double compound contaminated soil |
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| Country | Link |
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| CN (1) | CN108246797A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940041A (en) * | 2019-03-27 | 2019-06-28 | 徐州工程学院 | A kind of serious pollution soil restoring device |
| CN110314930A (en) * | 2019-07-23 | 2019-10-11 | 森特士兴集团股份有限公司 | A kind of oil-polluted soils gas phase extracting and biological heap combine repair system |
| CN112676337A (en) * | 2019-10-18 | 2021-04-20 | 中国石油天然气集团有限公司 | Soil microorganism restoration agent collection, amplification and cyclic utilization integrated device and method |
| CN114345913A (en) * | 2021-12-16 | 2022-04-15 | 杰瑞环保科技有限公司 | Remediation system and method for composite contaminated soil |
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| CN106944474A (en) * | 2017-05-22 | 2017-07-14 | 无锡市太湖湖泊治理股份有限公司 | A kind of bio-reaction system for soil remediation |
| CN207899863U (en) * | 2017-12-27 | 2018-09-25 | 江苏盖亚环境科技股份有限公司 | The heterotopic biological heap repair system of one heavy metal species-organic double compound contaminated soil |
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2017
- 2017-12-27 CN CN201711449763.4A patent/CN108246797A/en active Pending
Patent Citations (5)
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| CN205008385U (en) * | 2015-04-02 | 2016-02-03 | 中环循(北京)环境技术中心 | Restore composite Biological processing system device that epipodium polycyclic aromatic hydrocarbons pollutes soil |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940041A (en) * | 2019-03-27 | 2019-06-28 | 徐州工程学院 | A kind of serious pollution soil restoring device |
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| CN110314930B (en) * | 2019-07-23 | 2023-10-10 | 森特士兴集团股份有限公司 | Petroleum contaminated soil vapor extraction and biological pile combined repair system |
| CN112676337A (en) * | 2019-10-18 | 2021-04-20 | 中国石油天然气集团有限公司 | Soil microorganism restoration agent collection, amplification and cyclic utilization integrated device and method |
| CN114345913A (en) * | 2021-12-16 | 2022-04-15 | 杰瑞环保科技有限公司 | Remediation system and method for composite contaminated soil |
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Application publication date: 20180706 |