CN106336018A - Microorganism growth accelerant and method for improve sludge activity - Google Patents
Microorganism growth accelerant and method for improve sludge activity Download PDFInfo
- Publication number
- CN106336018A CN106336018A CN201610759042.2A CN201610759042A CN106336018A CN 106336018 A CN106336018 A CN 106336018A CN 201610759042 A CN201610759042 A CN 201610759042A CN 106336018 A CN106336018 A CN 106336018A
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- microbial growth
- growth promoters
- sludge activity
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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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/347—Use of yeasts or fungi
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Mycology (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)
- Activated Sludge Processes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The invention provides a microorganism growth accelerant and method for improve sludge activity. The accelerant is prepared from 40-60 parts of dried corn steep liquor powder, 10-20 parts of molasses powder, 10-20 parts of bentonite or diatomite; or 5-10 parts of powdered activated carbon and 5-10 parts of yeast extract powder can be added. The invention further provides a method for improve sludge activity. The microorganism growth accelerant contains various nutrient elements, microelement and growth factors needed for microorganism growth, can quickly supplement active sludge to treat insufficient nutrient substance in waste water, and improve growth and metabolism ability of microorganism in active sludge, thus improving activity of active sludge and zoogloea structure and treatment effect of active sludge for waste water which is difficult to degrade.
Description
Technical field
The invention belongs to wastewater biochemical process field, a kind of growth of microorganism promotion improving sludge activity of present invention offer
Agent and method.
Background technology
Wastewater Treated by Activated Sludge Process waste water is most widely used wastewater processing technology.Wastewater by Biochemical Treatment is in mud
Microorganism by growth metabolism come the process of degradation of organic substances, in mud the microorganism of different population to poisonous, difficult degradation, big point
The Synergistic degradation of sub- Organic substance plays an important role in the treatment of waste water.Have excellent activity and sludge settling mud its
Microbiological paper method relative abundance, various micro organism quantities are an appropriate ratio.In industrial wastewater, nutrient substance is often
Lack, and the special nutrient substance of the growth needs of part microorganism or somatomedin be it is impossible to simple obtain from waste water,
Or obtained by adding inorganic nutritive element.Therefore, the biochemical system processing industrial wastewater occurs poisoning, sludge growth speed
Slowly, the phenomenon such as operational effect difference.
Biochemical treatment of wastewater adds the nutrient and trace element in addition to n, p, k, often can properly increase
Wastewater biochemical treatment effect.
Number of patent application 201110440097.4 provides a kind of microorganism rush improving sludge bacteria micelle structure and activity
Enter nutrient, wherein by 50 ~ 65 parts of yellow humic acid, 10 ~ 15 parts of Semen Maydis powder, 5 ~ 10 parts of yeast powder, 1.0 parts of sodium citrate, two sulfur
For 0.76 ~ 2.0 part of Carbamate, 0.8 ~ 1.0 part of the basic element of cell division and some trace element.This medicament can accelerate biochemical system
Toggle speed and for biochemical system recovery.But this dosage component is excessively complicated, relatively costly.
Lack at present that a kind of effect is good and lower-cost microbial growth promoters.
Content of the invention
The technical problem to be solved is for the deficiencies in the prior art, provides one kind can regulate and control and improve work
Property mud in different microorganisms Population Growth metabolic rate microbial growth promoters, thus improve sludge activity and mud sinking
Fall property.
Another technical problem to be solved by this invention there is provided a kind of method improving sludge activity.
The technical problem to be solved in the present invention can be realized by below scheme.The present invention is that one kind improves sludge activity
Microbial growth promoters, be characterized in, carry out mixed preparing with weight, its component comprises:
Dried Corn Steep Liquor Powder 40-60；Molasses powder 10-20；Bentonite or kieselguhr 10-20.
The microbial growth promoters improving sludge activity of the present invention, its further preferred technical side is: its group
Divide the Powdered Activated Carbon also comprising 5-10 weight portion.Powdered Activated Carbon preferably 200 mesh and above fine powder activated carbon.
The microbial growth promoters improving sludge activity of the present invention, its further preferred technical side is: its group
Divide the yeast extract also comprising 5-10 weight portion.
The microbial growth promoters improving sludge activity of the present invention, its further preferred technical side is: its group
Divide nutritive salt and the trace element also comprising 5-10 weight portion.
The microbial growth promoters improving sludge activity of the present invention, its further preferred technical side is: swelling
Soil or kieselguhr are modified bentonite or kieselguhr.It is modified and organically-modified that method of modifying includes acid.
Present invention also offers a kind of method improving sludge activity, it is characterized in: will be micro- described in above technical scheme
Biological growth accelerator adds to wastewater treatment, and the concentration that adds of microbial growth promoters is 40-100mg/l waste water.Excellent
The concentration that adds of choosing is 50-80mg/l waste water.
The microbial growth promoters improving sludge activity that the present invention provides, described nutritive salt, trace element are permissible
Using conventional nutritive salt in prior art, trace element.Main nutritive salt has n, s, p, k, ca, mg salt, trace element master
Ferrum to be had, silicon, zinc, copper, iodine, bromine, selenium, manganese etc..All components of the present invention are common material on market, cheap.This
Invention can determine the interpolation species of nutritive salt and trace element according to biochemical system Inlet and outlet water water analysis comparative result.This
The addition of bright microbial growth promoters can determine according to Sludge Property improvement or effluent quality lifting effect.
Compared with prior art, the invention has the beneficial effects as follows:
(1) microbial growth promoters provided by the present invention, are prepared with the raw material being easily obtained, and reduce medicament preparation
And use cost.
(2) microbial growth promoters of the present invention contain various nutrients needed for growth of microorganism, trace element and
Somatomedin, can supplement the deficiency of active sludge treatment waste water nutrient substance, improve the growth generation of Microbial Communities in Activated Sludge
Thanking to ability, thus improving activity of activated sludge and zoogloea structure, improving activated sludge settling property, improve activated sludge to difficulty
The treatment effect of degrading waste water.
Specific implementation method
The concrete technical scheme of the present invention described further below, is further understood that this in order to those skilled in the art
Bright, and do not constitute the restriction to its right.
In following examples, if no special instructions, the raw material being used is commercially available prod.
Embodiment 1: a kind of microbial growth promoters improving sludge activity, it carries out being sufficiently mixed joining with parts by weight
System, comprises 60 parts of Dried Corn Steep Liquor Powder, 20 parts of molasses powder, 20 parts of bentonite.
Embodiment 2: a kind of microbial growth promoters improving sludge activity, it carries out being sufficiently mixed joining with parts by weight
System, comprises 60 parts of Dried Corn Steep Liquor Powder, 10 parts of molasses powder, 20 parts of kieselguhr.
Embodiment 3: a kind of microbial growth promoters improving sludge activity, it carries out being sufficiently mixed joining with parts by weight
System, comprises 40 parts of Dried Corn Steep Liquor Powder, 20 parts of molasses powder, 10 parts of bentonite.
Embodiment 4: a kind of microbial growth promoters improving sludge activity, it carries out being sufficiently mixed joining with parts by weight
System, comprises 40 parts of Dried Corn Steep Liquor Powder, 20 parts of molasses powder, 10 parts of kieselguhr.
Embodiment 5: a kind of microbial growth promoters improving sludge activity, it carries out being sufficiently mixed joining with parts by weight
System, comprises 50 parts of Dried Corn Steep Liquor Powder, 15 parts of molasses powder, 15 parts of bentonite.
Embodiment 6: a kind of microbial growth promoters improving sludge activity, it carries out being sufficiently mixed joining with parts by weight
System, comprises 50 parts of Dried Corn Steep Liquor Powder, 15 parts of molasses powder, 15 parts of kieselguhr.
Embodiment 7: a kind of microbial growth promoters improving sludge activity, it carries out being sufficiently mixed joining with parts by weight
System, comprises 60 parts of Dried Corn Steep Liquor Powder, 10 parts of molasses powder, 10 parts of bentonite, 10 parts of Powdered Activated Carbon.
Embodiment 8: a kind of microbial growth promoters improving sludge activity, it carries out being sufficiently mixed joining with parts by weight
System, comprises 55 parts of Dried Corn Steep Liquor Powder, 10 parts of molasses powder, 10 parts of kieselguhr, 5 parts of Powdered Activated Carbon.
Embodiment 9: a kind of microbial growth promoters improving sludge activity, it carries out being sufficiently mixed joining with parts by weight
System, comprises 45 parts of Dried Corn Steep Liquor Powder, 12 parts of molasses powder, 8 parts of bentonite, 5 parts of yeast extract.
Embodiment 10: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 45 parts of Dried Corn Steep Liquor Powder, 10 parts of molasses powder, 5 parts of kieselguhr, 5 parts of peptone.
Embodiment 11: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 55 parts of Dried Corn Steep Liquor Powder, 10 parts of molasses powder, 10 parts of kieselguhr, nutrient and 10 parts of trace element.
Embodiment 12: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 55 parts of Dried Corn Steep Liquor Powder, 10 parts of molasses powder, 10 parts of bentonite, nutrient and 5 parts of trace element.
Embodiment 13: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 55 parts of Dried Corn Steep Liquor Powder, 10 parts of molasses powder, 10 parts of kieselguhr, 10 parts of 200 mesh Powdered Activated Carbon.
Embodiment 14: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 55 parts of Dried Corn Steep Liquor Powder, 10 parts of molasses powder, 10 parts of bentonite, 5 parts of 400 mesh Powdered Activated Carbon.
Embodiment 15: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 55 parts of Dried Corn Steep Liquor Powder, 15 parts of molasses powder, 5 parts of bentonite, 10 parts of 600 mesh Powdered Activated Carbon.
Embodiment 16: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 40 parts of Dried Corn Steep Liquor Powder, 20 parts of molasses powder, 10 parts of acid-modified bentonite.
Embodiment 17: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 45 parts of Dried Corn Steep Liquor Powder, 12 parts of molasses powder, organic modified bentonite 15.
Embodiment 18: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 46 parts of Dried Corn Steep Liquor Powder, 16 parts of molasses powder, 12 parts of modification infusorial earth.
Embodiment 19: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 40 parts of Dried Corn Steep Liquor Powder, 10 parts of molasses powder, 10 parts of modified alta-mud, 5 parts of 1000 mesh activated carbon, yeast extract 5
Part.
Embodiment 20: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 50 parts of Dried Corn Steep Liquor Powder, 10 parts of molasses powder, 10 parts of modified alta-mud, 5 parts of yeast extract, 5 parts of peptone.
Embodiment 21: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 45 parts of Dried Corn Steep Liquor Powder, 15 parts of molasses powder, 10 parts of kieselguhr, 5 parts of yeast extract, 5 parts of Powdered Activated Carbon, nutrition
5 parts of salt, 1 part of trace element.
Embodiment 22: a kind of microbial growth promoters improving sludge activity, it is sufficiently mixed with parts by weight
Prepare, comprise 50 parts of Dried Corn Steep Liquor Powder, 20 parts of molasses powder, 10 parts of organic modified bentonite, 5 parts of peptone, Powdered Activated Carbon 5
Part, 5 parts of nutritive salt, 1 part of trace element.
Embodiment 23: above-described embodiment 1 is added to uv-531 wastewater treatment, adds concentration 50mg/l, waste water cod is average
Clearance improves to 92% from 85%, and activated sludge svi is down to 150 from 180.
Embodiment 24: above-described embodiment 8 is added to uv-531 wastewater treatment, adds concentration 50mg/l, waste water cod is average
Clearance improves to 93% from 85%, and activated sludge svi is down to 140 from 180.
Embodiment 25: above-described embodiment 2 is added to Treatment of Coking Effluent, adds concentration 100mg/l, waste water cod is average
Clearance improves to 94% from 90%, and ammonia nitrogen removal frank improves to 91.8% from 86.5%, and effluent color dilution is down to 250 from 300.
Embodiment 26: above-described embodiment 15 is added to Treatment of Coking Effluent, adds concentration 100mg/l, waste water cod is average
Clearance improves to 96% from 90%, and ammonia nitrogen removal frank improves to 94.5% from 86.5%, and effluent color dilution is down to 200 from 300.
Embodiment 27: above-described embodiment 3 is added to rubber chemicals m Waste Water Treatment, adds concentration 100mg/l, give up
Water cod average removal rate improves to 82% from 76%, and ammonia nitrogen removal frank improves to 80.6% from 72.4%, and effluent color dilution is down to from 80
50.
Embodiment 28: above-described embodiment 9 is added to rubber chemicals m Waste Water Treatment, adds concentration 100mg/l, give up
Water cod average removal rate improves to 85% from 76%, and ammonia nitrogen removal frank improves to 85.6% from 72.4%, and effluent color dilution is down to from 80
40.
Embodiment 29: above-described embodiment 4 is added to agricultural chemicals waste water processing system, adds concentration 100mg/l, waste water cod
Average removal rate improves to 90.5% from 83.2%.
Embodiment 28: above-described embodiment 19 is added to agricultural chemicals waste water processing system, adds concentration 100mg/l, waste water cod
Average removal rate improves to 92.2% from 83.2%.
Claims (7)
1. a kind of microbial growth promoters improving sludge activity are it is characterised in that carry out mixed preparing with weight,
Its component comprises:
Dried Corn Steep Liquor Powder 40-60；Molasses powder 10-20；Bentonite or kieselguhr 10-20.
2. improve the microbial growth promoters of sludge activity according to claim 1 it is characterised in that: its component also comprises
The Powdered Activated Carbon of 5-10 weight portion.
3. improve the microbial growth promoters of sludge activity according to claim 1 it is characterised in that: its component also comprises
The yeast extract of 5-10 weight portion or peptone.
4. improve the microbial growth promoters of sludge activity according to claim 1 it is characterised in that: its component also comprises
The nutrient of 5-10 weight portion and trace element.
5. improve the microbial growth promoters of sludge activity according to claim 1 it is characterised in that: described bentonite or
Kieselguhr is modified bentonite or kieselguhr.
6. improve the microbial growth promoters of sludge activity according to claim 2 it is characterised in that: described powder activity
Charcoal mesh number is not less than 200.
7. a kind of method improving sludge activity it is characterised in that: by the growth of microorganism described in claim 1-5 any one
Accelerator adds to wastewater biochemical pond or biochemical regulating reservoir, and the concentration that adds of microbial growth promoters is 40-100mg/l.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759042.2A CN106336018A (en) | 2016-08-30 | 2016-08-30 | Microorganism growth accelerant and method for improve sludge activity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759042.2A CN106336018A (en) | 2016-08-30 | 2016-08-30 | Microorganism growth accelerant and method for improve sludge activity |
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| CN106336018A true CN106336018A (en) | 2017-01-18 |
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| CN201610759042.2A Pending CN106336018A (en) | 2016-08-30 | 2016-08-30 | Microorganism growth accelerant and method for improve sludge activity |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324487A (en) * | 2017-06-28 | 2017-11-07 | 顾秋军 | A kind of microbial activity accelerator and its application method |
| CN109382075A (en) * | 2018-11-27 | 2019-02-26 | 武汉轻工大学 | A kind of composite microbial bacteria adsorbent and preparation method thereof and sewage water treatment method |
| CN113005073A (en) * | 2021-05-07 | 2021-06-22 | 马东兵 | Nutrient for promoting microbial growth and preparation method and application thereof |
| CN113005044A (en) * | 2021-05-07 | 2021-06-22 | 马东兵 | Method for treating urban sewage by using microbial composite bacteria |
| WO2022142950A1 (en) * | 2020-12-29 | 2022-07-07 | 中海油天津化工研究设计院有限公司 | Active sludge regulator for use in biochemical processing of refinery wastewater |
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| CN1986450A (en) * | 2005-12-22 | 2007-06-27 | 中国石化上海石油化工股份有限公司 | Sequencing batch active sludge process for eliminating ammonia nitrogen from sewage |
| CN102212476A (en) * | 2011-03-07 | 2011-10-12 | 杭州向天歌生物科技有限公司 | Method for cleanly and efficiently producing microorganism bactericide |
| CN102965365A (en) * | 2012-11-30 | 2013-03-13 | 河海大学 | Preparation method for microbial nanospheres for water quality purification |
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2016
- 2016-08-30 CN CN201610759042.2A patent/CN106336018A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986450A (en) * | 2005-12-22 | 2007-06-27 | 中国石化上海石油化工股份有限公司 | Sequencing batch active sludge process for eliminating ammonia nitrogen from sewage |
| CN102212476A (en) * | 2011-03-07 | 2011-10-12 | 杭州向天歌生物科技有限公司 | Method for cleanly and efficiently producing microorganism bactericide |
| CN102965365A (en) * | 2012-11-30 | 2013-03-13 | 河海大学 | Preparation method for microbial nanospheres for water quality purification |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324487A (en) * | 2017-06-28 | 2017-11-07 | 顾秋军 | A kind of microbial activity accelerator and its application method |
| CN109382075A (en) * | 2018-11-27 | 2019-02-26 | 武汉轻工大学 | A kind of composite microbial bacteria adsorbent and preparation method thereof and sewage water treatment method |
| WO2022142950A1 (en) * | 2020-12-29 | 2022-07-07 | 中海油天津化工研究设计院有限公司 | Active sludge regulator for use in biochemical processing of refinery wastewater |
| CN113005073A (en) * | 2021-05-07 | 2021-06-22 | 马东兵 | Nutrient for promoting microbial growth and preparation method and application thereof |
| CN113005044A (en) * | 2021-05-07 | 2021-06-22 | 马东兵 | Method for treating urban sewage by using microbial composite bacteria |
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Application publication date: 20170118 |