CN108341488A - A kind of biological suspended packing for administering black and odorous water - Google Patents
A kind of biological suspended packing for administering black and odorous water Download PDFInfo
- Publication number
- CN108341488A CN108341488A CN201810435379.7A CN201810435379A CN108341488A CN 108341488 A CN108341488 A CN 108341488A CN 201810435379 A CN201810435379 A CN 201810435379A CN 108341488 A CN108341488 A CN 108341488A
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- China
- Prior art keywords
- layer
- internal
- spongy layer
- plastic shell
- fatty acid
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Classifications
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- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of biological suspended packings for administering black and odorous water, including：Poly-hydroxy fatty acid fat；Internal layer spongy layer, the internal layer spongy layer are wrapped in the outer surface of the poly-hydroxy fatty acid fat, and the internal mix of the internal layer spongy layer has nanometer iron powder；Inner plastic shell, the Inner plastic shell are wrapped in the outer surface of the internal layer spongy layer, while multiple hollow holes are offered on the outer surface of the Inner plastic shell.Since the biological suspended packing of the present invention in the outer surface of poly-hydroxy fatty acid fat by being enclosed with an internal sponge layer, it is mixed with nanometer iron powder in the internal sponge layer, therefore nanometer iron powder can occur to chemically react and generate ferric phosphate with the phosphorus in water, can reduce the phosphorus in water body；And poly-hydroxy fatty acid fat can then be used as the denitrifying bacteria inside biological suspended packing of the carbon source for entering the present invention, to remove the COD in water body, nitrogen and phosphorus, have the function that improve water quality.
Description
Technical field
The present invention relates to black and odorous waters to administer field, especially a kind of biological suspended packing for administering black and odorous water.
Background technology
It is well known that since people’s lives sewage is largely discharged into river, so that the water eutrophication in river
Change, so that planktonic organisms mass propagation, the planktonic organisms such as algae such as algae in water body largely consume the oxygen in water, into
And it is smelly to cause water body to black.
Invention content
To solve the above-mentioned problems, it the purpose of the present invention is to provide a kind of simple in structure, while can eliminate in water again
Extra nutrition, to improve the biological suspended packing of water quality.
The present invention be solve its technical problem and the technical solution adopted is that：
A kind of biological suspended packing for administering black and odorous water, including：
Poly-hydroxy fatty acid fat；
Internal layer spongy layer, the internal layer spongy layer are wrapped in the outer surface of the poly-hydroxy fatty acid fat, the internal layer sponge
The internal mix of layer has nanometer iron powder；
Inner plastic shell, the Inner plastic shell are wrapped in the outer surface of the internal layer spongy layer, while the Inner plastic
Multiple hollow holes are offered on the outer surface of shell.
As an improvement of the above technical solution, the outer surface of the Inner plastic shell is also enclosed with external spongy layer, described
Nanometer iron powder is mixed in external spongy layer, while the outer surface of external spongy layer is also enclosed with an outer plastic shell, it is described outer
Multiple hollow holes are offered on the surface of portion's plastic housing.
As a further improvement of the above technical scheme, the hole of spongy layer is wanted outside the boring ratio on the internal sponge layer
It is small.
The beneficial effects of the invention are as follows：Since the biological suspended packing of the present invention passes through the appearance in poly-hydroxy fatty acid fat
Bread is wrapped with an internal sponge layer, nanometer iron powder is mixed in the internal sponge layer, therefore nanometer iron powder can be with the phosphorus in water
Occur to chemically react and generate ferric phosphate, the phosphorus in water body can be reduced；And poly-hydroxy fatty acid fat can then be used as carbon source to supply
It uses into the denitrifying bacteria inside the biological suspended packing of the present invention, to remove the COD in water body, nitrogen and phosphorus, reaches
The effect for improving water quality, contributes to environmental protection.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of one embodiment of the present invention.
Specific implementation mode
Referring to Fig.1, a kind of biological suspended packing for administering black and odorous water, including poly-hydroxy fatty acid fat 10, it is described
Hydroxy fatty acid fat 10 can make one or several groups, can specifically be decided according to the actual requirements, the hydroxy fatty acid fat
10 outer surface is enclosed with an internal layer spongy layer 11, and the internal mix of the internal layer spongy layer 11 has nanometer iron powder；In described simultaneously
The outer surface of layer spongy layer 11 is also enclosed with an Inner plastic shell 12, and multiple engrave is offered on the outer surface of the Inner plastic shell 12
Emptying aperture.The internal sponge layer 11 is wrapped up by Inner plastic shell 12, the internal sponge layer 11 can be prevented to be scattered, and it is internal
Hollow hole on plastic housing 12 enters to the inside of the biological suspended packing of the present invention for bacterium or water.
Since the biological suspended packing of the present invention in the outer surface of poly-hydroxy fatty acid fat 10 by being enclosed with an internal sea
Continuous layer 11 is mixed with nanometer iron powder in the internal sponge layer 11, therefore nanometer iron powder can be chemically reacted with the phosphorus in water
And ferric phosphate is generated, the phosphorus in water body can be reduced；And poly-hydroxy fatty acid fat 10 can then be used as carbon source for entering the present invention
Biological suspended packing inside denitrifying bacteria use, to removing the COD in water body, nitrogen and phosphorus, reaching improves water quality
Effect.
Wherein, in order to further enhance the phosphorus removal functional of biological suspended packing of the invention, one as the present invention is preferred
The outer surface of embodiment, the Inner plastic shell 12 is also enclosed with external spongy layer 13, is mixed in the external spongy layer 13
Nanometer iron powder, while the outer surface of external spongy layer 13 is also enclosed with an outer plastic shell 14, the table of the outer plastic shell 14
Multiple hollow holes are offered on face.By being also enclosed with external spongy layer 13, the outside in the outer surface of internal plastic housing 12
Nanometer iron powder is mixed in spongy layer 13, and then the nanometer iron powder in the internal sponge layer 11 and the external spongy layer 13 is equal
It can be chemically reacted with the phosphorus in water body, further increase the phosphorus removal functional of the biological suspended packing of the present invention.Likewise,
Outer layer spongy layer 13 is wrapped up by outer plastic shell 14, external spongy layer 13 is effectively prevent to be scattered.
In the present invention, outside boring ratio on the internal sponge layer 11 spongy layer 13 Kong Yao little, by by internal sea
The hole of continuous layer 11 is arranged smaller than the hole of external spongy layer 13 so that and aerobic bacteria can depend on external spongy layer 13, and
The bacterium of anaerobism can depend on internal sponge layer 11.
The foregoing is merely the preferred embodiments of the present invention, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme belongs within protection scope of the present invention.
Claims (3)
1. a kind of biological suspended packing for administering black and odorous water, which is characterized in that including：
Poly-hydroxy fatty acid fat (10)；
Internal layer spongy layer (11), the internal layer spongy layer (11) are wrapped in the outer surface of the poly-hydroxy fatty acid fat (10), should
The internal mix of internal layer spongy layer (11) has nanometer iron powder；
Inner plastic shell (12), the Inner plastic shell (12) are wrapped in the outer surface of the internal layer spongy layer (11), simultaneously should
Multiple hollow holes are offered on the outer surface of Inner plastic shell (12).
2. a kind of biological suspended packing for administering black and odorous water according to claim 1, it is characterised in that：
The outer surface of the Inner plastic shell (12) is also enclosed with external spongy layer (13), is mixed in the external spongy layer (13)
There is nanometer iron powder, while the outer surface of external spongy layer (13) is also enclosed with an outer plastic shell (14), the outer plastic shell
(14) multiple hollow holes are offered on surface.
3. a kind of biological suspended packing for administering black and odorous water according to claim 2, it is characterised in that：
The Kong Yao little of spongy layer (14) outside boring ratio on the internal sponge layer (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017113868105 | 2017-12-20 | ||
| CN201711386810 | 2017-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108341488A true CN108341488A (en) | 2018-07-31 |
Family
ID=62955581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810435379.7A Pending CN108341488A (en) | 2017-12-20 | 2018-05-09 | A kind of biological suspended packing for administering black and odorous water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108341488A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052635A (en) * | 2018-08-07 | 2018-12-21 | 济南大学 | A kind of slow release carbon source collaboration short distance nitration biomembrane strengthened denitrification device and method |
| CN111072132A (en) * | 2020-01-09 | 2020-04-28 | 北京恩菲环保股份有限公司 | Sulfur-iron autotrophic denitrification suspended filler and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61220790A (en) * | 1985-03-26 | 1986-10-01 | Toto Ltd | Microbe-immobilizing carrier for waste water treating apparatus |
| CN103011328A (en) * | 2012-12-21 | 2013-04-03 | 清华大学 | Novel efficient grapheme loaded nano-iron material for adsorbing phosphorus in water |
| CN105036322A (en) * | 2015-07-22 | 2015-11-11 | 中山环保产业股份有限公司 | Denitrification suspended carrier |
| CN105884026A (en) * | 2016-04-27 | 2016-08-24 | 罗璐 | Microbial carrier with core-shell structure and sinking and floating type polluted water body treatment method |
-
2018
- 2018-05-09 CN CN201810435379.7A patent/CN108341488A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61220790A (en) * | 1985-03-26 | 1986-10-01 | Toto Ltd | Microbe-immobilizing carrier for waste water treating apparatus |
| CN103011328A (en) * | 2012-12-21 | 2013-04-03 | 清华大学 | Novel efficient grapheme loaded nano-iron material for adsorbing phosphorus in water |
| CN105036322A (en) * | 2015-07-22 | 2015-11-11 | 中山环保产业股份有限公司 | Denitrification suspended carrier |
| CN105884026A (en) * | 2016-04-27 | 2016-08-24 | 罗璐 | Microbial carrier with core-shell structure and sinking and floating type polluted water body treatment method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052635A (en) * | 2018-08-07 | 2018-12-21 | 济南大学 | A kind of slow release carbon source collaboration short distance nitration biomembrane strengthened denitrification device and method |
| CN111072132A (en) * | 2020-01-09 | 2020-04-28 | 北京恩菲环保股份有限公司 | Sulfur-iron autotrophic denitrification suspended filler and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180731 |