CN104176832A - Composite biomaterial for treating wastewater - Google Patents
Composite biomaterial for treating wastewater Download PDFInfo
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- CN104176832A CN104176832A CN201310200937.9A CN201310200937A CN104176832A CN 104176832 A CN104176832 A CN 104176832A CN 201310200937 A CN201310200937 A CN 201310200937A CN 104176832 A CN104176832 A CN 104176832A
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- composite biomaterial
- biomaterial
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- hydroxide
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Abstract
The invention discloses a composite biomaterial for treating wastewater. The biomaterial is characterized by comprising the following substances by weight: 14 to 20 parts of PA, 3 to 14 parts of PB, 14 to 26 parts of PE, 5 to 9 parts of nitric acid, 4 to 6 parts of sodium hydroxide, 3 to 7 parts of potassium hydroxide, 1 to 8 parts of calcium hydroxide, 1 to 3 parts of a nanoparticle inorganic material, 2 to 7 parts of calcium carbonate, 1 to 6 parts of calcium sulfate, 1 to 4 parts of diatomite, 2 to 4 parts of an acrylic fiber and 3 to 9 parts of an anti-aging agent. A preparation method for the composite biomaterial is simple; the composite biomaterial is easy to manufacture; through processing of the composite biomaterial with a mold, the composite biomaterial has a rough surface and a plurality of micropores, so the composite biomaterial has a large specific surface area, can improve the wetting performance of a filling material, is more beneficial for biofilm culturing of microbes and is capable of substantially improving the biofilm culturing speed and fastness of microbes in a water treatment system.
Description
Technical field
The present invention relates to a kind of wastewater treatment composite biological material.
Background technology
On existing market, the various environmental protection water treatment filler of typical filler environmental protection as safe in dragon (filler) company limited's professional production system adopts PE to form, and its bulk density is higher, and the suitability of bio-film colonization growth is relatively poor.But existing disclosed technology fails to consider the performance of filler: comprise wetting ability (be applicable to bio-film colonization growth), be applicable to aerobic, the growth of oxygen and anerobe of holding concurrently simultaneously, Packed proportion also, and the material cost of use and weather resistance of use etc.Chinese patent CN1740102 discloses integrated sewage treating process in flocculant biological flow bed, take integrated primary reinforcement technology and biological flow bed technology is object, by flocculation tank and hypoxia response pond, merge into a single whole and form flocculant biological denitrification reaction pond, by throw in earnestly floating filler in flocculant biological denitrification reaction pond, make denitrifying bacterium aggregation growth thereon, and the water outlet of aerobe thermopnore is surmounted to the backflow of intermediate sedimentation pond, thereby realized chemical flocculation and denitrification biological denitrogenation completes in same reactor, avoided directly contacting and having the aspect of contradiction between primary reinforcement technology and biological flow bed technology, reduced the number of processing structures simultaneously, make whole technique more brief and compact, realization condenses the organic of these two kinds of technology, a kind of intensive high-efficiency sewage treatment technology is proposed.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of wastewater treatment composite biological material.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A wastewater treatment composite biological material, is characterized in that, comprises the material of following parts by weight: PA14-20 part, PB3-14 part, PE14-26 part, nitric acid 5-9 part, sodium hydroxide 4-6 part, potassium hydroxide 3-7 part, calcium hydroxide 1-8 part, nano-scale particle inorganic materials 1-3 part, calcium carbonate 2-7 part, calcium sulfate 1-6 part, diatomite 1-4 part, acrylic fibre 2-4 part, antiaging agent 3-9 part.
The inventive method simply, easily manufacture, add that die treatment makes the coarse and many micropores of product surface, Gu its specific surface area is large, can improve filling surface wettability, more be conducive to microorganism colonization, can greatly improve microorganism colonization speed and fastness in water treatment system, be convenient to the Start-up and Adjustment of biomembrance process water treatment system, the reliability that raising system is processed.
Embodiment
Embodiment 1
A wastewater treatment composite biological material, is characterized in that, comprises the material of following parts by weight: PA14-20 part, PB3-14 part, PE14-26 part, nitric acid 5-9 part, sodium hydroxide 4-6 part, potassium hydroxide 3-7 part, calcium hydroxide 1-8 part, nano-scale particle inorganic materials 1-3 part, calcium carbonate 2-7 part, calcium sulfate 1-6 part, diatomite 1-4 part, acrylic fibre 2-4 part, antiaging agent 3-9 part.
Claims (1)
1. a wastewater treatment composite biological material, is characterized in that, comprises the material of following parts by weight: PA14-20 part, PB3-14 part, PE14-26 part, nitric acid 5-9 part, sodium hydroxide 4-6 part, potassium hydroxide 3-7 part, calcium hydroxide 1-8 part, nano-scale particle inorganic materials 1-3 part, calcium carbonate 2-7 part, calcium sulfate 1-6 part, diatomite 1-4 part, acrylic fibre 2-4 part, antiaging agent 3-9 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200937.9A CN104176832A (en) | 2013-05-27 | 2013-05-27 | Composite biomaterial for treating wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200937.9A CN104176832A (en) | 2013-05-27 | 2013-05-27 | Composite biomaterial for treating wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104176832A true CN104176832A (en) | 2014-12-03 |
Family
ID=51958223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310200937.9A Pending CN104176832A (en) | 2013-05-27 | 2013-05-27 | Composite biomaterial for treating wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104176832A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430530A (en) * | 2016-12-15 | 2017-02-22 | 江苏立能环保水处理工程有限公司 | Biological filler and preparation method thereof |
-
2013
- 2013-05-27 CN CN201310200937.9A patent/CN104176832A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430530A (en) * | 2016-12-15 | 2017-02-22 | 江苏立能环保水处理工程有限公司 | Biological filler and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |