CN108238682A - A kind of wastewater biochemical handles denitrifying microorganism complex nutrient preparation - Google Patents
A kind of wastewater biochemical handles denitrifying microorganism complex nutrient preparation Download PDFInfo
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- CN108238682A CN108238682A CN201810106155.1A CN201810106155A CN108238682A CN 108238682 A CN108238682 A CN 108238682A CN 201810106155 A CN201810106155 A CN 201810106155A CN 108238682 A CN108238682 A CN 108238682A
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- domestic sewage
- shock loading
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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
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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
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
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- 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)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The invention discloses a kind of wastewater biochemicals to handle denitrifying microorganism complex nutrient preparation, comprises the following raw materials by weight percent：1~26% glucose, 1~38% sucrose, 1~22% starch, 1~15% sodium acetate, 1~13% nitrogen nutrient, 1~10% phosphorus nutritional agent, 0~5% alkalinity regulator, 1~3% amino acid, 1~2% vitamin, 0~1% protease, 1~5% trace mineral supplement.Replace single carbon source using the compounded carbons containing different carbon atoms, nutritional need of the denitrifying bacteria in the different multiplicative stages can be met；Simultaneously, according to the additional nitrogen of water quality, phosphorus nutritional agent, alkalinity regulator, amino acid and bioprotein enzyme preparation and trace mineral supplement, the present invention is solid compound preparation, shipping storage is convenient, only need a set of throwing dispensing equipment, transport and warehousing costs are greatly decreased, are suitble to all kinds of sewage treatment plants for having biochemical denitrification process section.
Description
Technical field
The present invention relates to field of waste water treatment, especially a kind of wastewater biochemical processing denitrifying microorganism compound nutritional system
Agent.
Background technology
Denitrification, also referred to as denitrification, denitrifying bacteria under anoxic conditions, restore nitrate, release molecular nitrogen
（N2）Or nitrous oxide（N2O）Process.The bacterium for participating in this process is referred to as denitrifying bacterium.Denitrifying bacterium is a kind ofization
The energy facultative oxygen-starved microorganism of heterotrophism, reaction need to carry out under conditions of anoxic, and the denitrifying bacterium in reaction process is using respectively
Kind organic matter carries out anaerobic respiration as electron donor using nitrate as electron acceptor.In the anti-nitre of the biochemical treatment of waste water
Change process section, denitrifying bacterium living environment must assure that suitable carbon-nitrogen ratio and suitable growth factor and trace element.
But in practical wastewater biochemical processing procedure, since denitrification leading portion has been removed most of organic matter, cause wastewater carbon nitrogen
It is out of proportion, and waste water lacks the growth factor and trace element of denitrifying bacterium.
At present, common additional carbon is more single, and containing only a kind of ingredient such as sucrose or glucose etc., and micropopulation is one
The set of the complicated microorganism in different stages of growth of group, the supplement of single carbon source can not meet each stage microorganism
Nutritional need；Meanwhile according to the additional nitrogen source of water quality, phosphorus source, growth factor and trace element, more set charging (feeding) equipments are needed, no
It is very inconvenient only to increase floor space, maintenance maintenance, and layman can not grasp proportioning.
Invention content
The purpose of the present invention is to solve the defects of the above-mentioned prior art, providing, a kind of wastewater biochemical processing denitrification is micro-
Biological complex nutrient preparation.
The purpose of the present invention can be reached by adopting the following technical scheme that：
A kind of wastewater biochemical handles microorganism composite nutrient-fluid, comprises the following raw materials by weight percent：1~26% grape
Sugar, 1~38% sucrose, 1~22% starch, 1~15% sodium acetate, 1~13% nitrogen nutrient, 1~10% phosphorus nutrition
Agent, 0~5% alkalinity regulator, 1~3% amino acid, 1~2% vitamin, 0~1% protease, 1~5% micro member
Plain additive.
Preferably, the carbon source for glucose, sucrose, starch, sodium acetate it is one or more.
Preferably, the nitrogen nutrient is urea, one or more in nitrate, nitrite.
Further, the nitrate is one kind in ammonium nitrate, sodium nitrate, potassium nitrate, calcium nitrate.
Further, the nitrite is one kind in sodium nitrite, potassium nitrite, calcium nitrite.
Preferably, the phosphorus nutritional agent is phosphate, one or more in hydrophosphate, dihydric phosphate.
Further, the phosphate is one kind in tertiary sodium phosphate, potassium phosphate, ammonium phosphate.
Further, the hydrophosphate is one kind in disodium hydrogen phosphate, dipotassium hydrogen phosphate, diammonium hydrogen phosphate.
Further, the dihydric phosphate is one kind in sodium dihydrogen phosphate, potassium dihydrogen phosphate, ammonium dihydrogen phosphate.
Preferably, the alkalinity regulator is calcium salt, one or more in carbonate.
Further, the calcium salt is one kind in calcium monohydrogen phosphate, calcium chloride.
Further, the carbonate is one kind in sodium carbonate, sodium bicarbonate.
Preferably, the amino acid for asparatate, glutamic acid, proline, glycine, leucine, alanine,
It is one or more in valine.
Preferably, the vitamin is vitamin B, one or more in vitamin K.
Further, the vitamin B is one kind in vitamin B1, vitamin B2, vitamin B6, vitamin B12.
Preferably, the protease is invertase, one or more in amylase.
Further, the amylase is one kind in alpha amylase, beta amylase.
Preferably, the trace element for manganese sulfate, copper sulphate, cobaltous sulfate, zinc sulfate, one kind in ammonium molybdate or
It is a variety of.
Preferably, the sieving screening uses mesh number to be sieved for 325 screening, material powder diameter is not more than 47 μm.
The present invention has following advantageous effect relative to the prior art：
The present invention is solid compound preparation, and single carbon source is replaced using the compounded carbons containing different carbon atoms, can be met micro-
In biota in different stages of growth microorganism nutritional need simultaneously, according to the additional nitrogen source of water quality, phosphorus source, growth factor
And trace element, more set charging (feeding) equipments are needed, not only increase floor space, maintenance maintenance are very inconvenient, and layman
Proportioning can not be grasped.The problem of present invention is primarily directed to above-mentioned technology provides a kind of wastewater biochemical processing denitrification
Microorganism complex nutrient preparation only needs a set of charging (feeding) equipment, reduces floor space, reduces maintenance maintenance expense, at the same reduce plus
The technical difficulty of material.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, it is useless to one kind
Water biochemical treatment denitrifying microorganism complex nutrient preparation is further elaborated.It should be appreciated that tool described herein
Body embodiment is only used to explain the present invention, is not intended to limit the present invention.
Embodiment 1：
Wastewater biochemical handles microorganism composite nutrient-fluid, comprises the following raw materials by weight percent：19% glucose, 32%
Sucrose, 15% starch, 10% sodium acetate, 8% nitrogen nutrient, 6% phosphorus nutritional agent, 4% alkalinity regulator, 2% amino
Acid, 1% vitamin, 1% protease, 2% trace mineral supplement.
Embodiment 2：
Wastewater biochemical handles microorganism composite nutrient-fluid, comprises the following raw materials by weight percent：12% glucose, 33%
Sucrose, 23% starch, 6% sodium acetate, 12% nitrogen nutrient, 7% phosphorus nutritional agent, 2% alkalinity regulator, 2% amino
Acid, 1% vitamin, 1% protease, 1% trace mineral supplement.
Embodiment 3：
Guangzhou Huangpu District sewage treatment plant（Breadboard industrial waste water）, biochemical treatment of wastewater influent COD cr is 328-
389mg/L, total nitrogen TN18-34mg/L, PH6.8-7.3.There are 2 sewage disposal systems arranged side by side in factory, processing water is respectively
1100 ton days.
Contrast groups：Nutrient solution is weight percentage 20% dextrose-water solutions；
Experimental group：The formula of embodiment 1 is dissolved into 20% aqueous solution of weight percent；
In every sewage disposal system the dosage of nutrient solution be 30 kg/days, by 21 days cultures run, contrast groups it is total
Nitrogen removal effect is bad, and the removal rate of COD is nor very well, water outlet COD is 102-115mg/L or so, total nitrogen 11-16mg/
L；And experimental group is discharged COD as 69-92mg/L or so after operation in 21 days is used, total nitrogen 7-10mg/L, significant effect improves.
Specific water quality monitoring is the results detailed in following table.
Embodiment 4：
Sewage treatment plant of Nansha Area, Guangzhou area（Wastewater in Biologic Pharmacy）, biochemical treatment of wastewater influent COD cr is 255-
297mg/L, total nitrogen TN23-41mg/L, PH6.7-7.9.There are 2 sewage disposal systems arranged side by side in factory, processing water is respectively 250
Ton day.
Contrast groups：Nutrient solution is weight percentage 20% dextrose-water solutions；
Experimental group：The formula of embodiment 1 is dissolved into 20% aqueous solution of weight percent；
In every sewage disposal system the dosage of nutrient solution be 30 kg/days, by 21 days cultures run, contrast groups it is total
Nitrogen removal effect is bad, and the removal rate of COD is nor very well, water outlet COD is 78-92mg/L or so, total nitrogen 16-19mg/L；
And experimental group is discharged COD as 55-68mg/L or so after operation in 21 days is used, total nitrogen 10-13mg/L, significant effect improves.
Specific water quality monitoring is the results detailed in following table.
The above, patent preferred embodiment only of the present invention, but the protection domain of patent of the present invention is not limited thereto, and is appointed
What those familiar with the art is in the range disclosed in patent of the present invention, according to the technical solution of patent of the present invention
And its patent of invention design is subject to equivalent substitution or change, belongs to the protection domain of patent of the present invention.
Claims (9)
1. a kind of wastewater biochemical handles denitrifying microorganism complex nutrient preparation, it is characterised in that comprises the steps of：
（1）Weighing：The materials such as glucose, sucrose, starch successively Weighing are for use, each weight of material percentage according to
Depending on sewage property, specially 1~26% glucose, 1~38% sucrose, 1~22% starch, 1~15% sodium acetate, 1
~13% nitrogen nutrient, 1~10% phosphorus nutritional agent, 0~5% alkalinity regulator, 0~3% amino acid, the life of 1~2% dimension
Element, 0~1% protease, 1~5% trace element；
（2）It is prepared by powder：By step（1）Powder of the diameter no more than 47 μm is made by ball mill in material after middle weighing；
（3）Sieving screening：By step（2）In powder sieving screening, 325 mesh of mesh size；
（4）Mixed configuration：By step（3）In material put into successively dry powder blender carry out mixed configuration.
2. anti-shock loading domestic sewage processing method according to claim 1, it is characterised in that the step（1）In
Nitrogen nutrient is urea, one or more in nitrate, nitrite.
3. anti-shock loading domestic sewage processing method according to claim 1, it is characterised in that the step（1）In
Phosphorus nutritional agent is phosphate, one or more in hydrophosphate, dihydric phosphate.
4. anti-shock loading domestic sewage processing method according to claim 1, it is characterised in that the step（1）In
Alkalinity regulator is calcium salt, one or more in carbonate.
5. anti-shock loading domestic sewage processing method according to claim 1, it is characterised in that the step（1）In
Amino acid is asparatate, one or more in glutamic acid, proline, glycine, leucine, alanine, valine.
6. anti-shock loading domestic sewage processing method according to claim 1, it is characterised in that the step（1）In
Vitamin is vitamin B, one or more in vitamin K.
7. anti-shock loading domestic sewage processing method according to claim 1, it is characterised in that the step（1）In
Protease is invertase, one or more in amylase.
8. anti-shock loading domestic sewage processing method according to claim 1, it is characterised in that the step（1）In
Trace element is manganese sulfate, one or more in copper sulphate, cobaltous sulfate, zinc sulfate, ammonium molybdate.
9. anti-shock loading domestic sewage processing method according to claim 1, it is characterised in that the step（1）In
Sieving screening uses mesh number to be sieved for 325 screening, and material powder diameter is not more than 47 μm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810106155.1A CN108238682A (en) | 2018-02-02 | 2018-02-02 | A kind of wastewater biochemical handles denitrifying microorganism complex nutrient preparation |
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| CN201810106155.1A CN108238682A (en) | 2018-02-02 | 2018-02-02 | A kind of wastewater biochemical handles denitrifying microorganism complex nutrient preparation |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485157A (en) * | 2018-11-26 | 2019-03-19 | 四川山水源环保技术有限公司 | A kind of compounded carbons for sewage water denitrification and preparation method thereof and application method |
| CN109970213A (en) * | 2019-04-03 | 2019-07-05 | 石家庄宝川生物科技有限公司 | Biological bacteria conditioner |
| CN110004075A (en) * | 2019-03-07 | 2019-07-12 | 碧沃丰生物有限公司 | A kind of denitrifying bacteria nutritional agents and its preparation method and application |
| CN110862153A (en) * | 2018-08-28 | 2020-03-06 | 河北满福栖农业科技有限公司 | Biological growth promoter |
| CN111348752A (en) * | 2018-12-21 | 2020-06-30 | 中国石油化工股份有限公司 | Treatment method of high-salt degradation-resistant wastewater |
| CN112723525A (en) * | 2021-01-13 | 2021-04-30 | 华沃德源环境技术(济南)有限公司 | Biological active carbon source for sewage denitrification and preparation method thereof |
| CN113149203A (en) * | 2021-03-24 | 2021-07-23 | 深圳市长隆科技有限公司 | Application and preparation method of novel high-universality high-efficiency composite carbon source |
| CN113754076A (en) * | 2021-10-18 | 2021-12-07 | 忻州师范学院 | Preparation method of microbial nutrient for biochemical treatment of wastewater |
| CN114620831A (en) * | 2022-01-26 | 2022-06-14 | 四川轻化工大学 | Biological promoter and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865796A (en) * | 2014-03-21 | 2014-06-18 | 杭州水询环保科技有限公司 | Microbial complex nutrient solution for biological treatment of wastewater |
| CN105198167A (en) * | 2015-10-22 | 2015-12-30 | 江苏大学 | Microbiological degradation water treatment system of industrial wastewater |
| CN106745815A (en) * | 2017-01-14 | 2017-05-31 | 冯志祥 | It is a kind of to improve the water treatment agent that biochemical system goes ammonia nitrogen ability |
-
2018
- 2018-02-02 CN CN201810106155.1A patent/CN108238682A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865796A (en) * | 2014-03-21 | 2014-06-18 | 杭州水询环保科技有限公司 | Microbial complex nutrient solution for biological treatment of wastewater |
| CN105198167A (en) * | 2015-10-22 | 2015-12-30 | 江苏大学 | Microbiological degradation water treatment system of industrial wastewater |
| CN106745815A (en) * | 2017-01-14 | 2017-05-31 | 冯志祥 | It is a kind of to improve the water treatment agent that biochemical system goes ammonia nitrogen ability |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110862153A (en) * | 2018-08-28 | 2020-03-06 | 河北满福栖农业科技有限公司 | Biological growth promoter |
| CN109485157A (en) * | 2018-11-26 | 2019-03-19 | 四川山水源环保技术有限公司 | A kind of compounded carbons for sewage water denitrification and preparation method thereof and application method |
| CN111348752A (en) * | 2018-12-21 | 2020-06-30 | 中国石油化工股份有限公司 | Treatment method of high-salt degradation-resistant wastewater |
| CN110004075A (en) * | 2019-03-07 | 2019-07-12 | 碧沃丰生物有限公司 | A kind of denitrifying bacteria nutritional agents and its preparation method and application |
| CN109970213A (en) * | 2019-04-03 | 2019-07-05 | 石家庄宝川生物科技有限公司 | Biological bacteria conditioner |
| CN112723525A (en) * | 2021-01-13 | 2021-04-30 | 华沃德源环境技术(济南)有限公司 | Biological active carbon source for sewage denitrification and preparation method thereof |
| CN113149203A (en) * | 2021-03-24 | 2021-07-23 | 深圳市长隆科技有限公司 | Application and preparation method of novel high-universality high-efficiency composite carbon source |
| CN113754076A (en) * | 2021-10-18 | 2021-12-07 | 忻州师范学院 | Preparation method of microbial nutrient for biochemical treatment of wastewater |
| CN114620831A (en) * | 2022-01-26 | 2022-06-14 | 四川轻化工大学 | Biological promoter and preparation method and application thereof |
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