CN108751423A - The efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water - Google Patents
The efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water Download PDFInfo
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- CN108751423A CN108751423A CN201810428157.2A CN201810428157A CN108751423A CN 108751423 A CN108751423 A CN 108751423A CN 201810428157 A CN201810428157 A CN 201810428157A CN 108751423 A CN108751423 A CN 108751423A
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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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
Abstract
The invention discloses a kind of efficient liquid sodium acetate carbon sources of ammonia nitrogen in degrading waste water, by sodium acetate, glacial acetic acid, sodium carbonate, ethyl alcohol, glucose, deionized water is made, sodium acetate is uniformly mixed with glacial acetic acid, portions of de-ionized water is added, stirring, obtain solution 1, take sodium carbonate, portions of de-ionized water is added, stirring, obtain solution 2, take glucose, portions of de-ionized water is added, stirring, obtain solution 3, by solution 1, solution 2, solution 3 merges, sequentially add ethyl alcohol and remaining deionized water, it stirs evenly, obtain the efficient carbon source of ammonia nitrogen in degrading waste water（Liquid acetic sodium）.Advantageous effect is：Sodium acetate is harmless, at low cost, is easily absorbed by the micro-organisms utilization, is a kind of ideal additional carbon, and glacial acetic acid both can additionally increase carbon source, can also maintain pH value, sodium carbonate that can provide inorganic carbon source for part microorganism in sewage disposal process.
Description
Technical field
The present invention relates to environmental project and sewage treatment project fields, more particularly to a kind of height of ammonia nitrogen in degrading waste water
Imitate liquid acetic sodium carbon source.
Background technology
With the rapid development of social economy, nutriment in sanitary sewage, industrial wastewater and agricultural nonpoint source pollution
Excessive emissions cause surface water body eutrophication getting worse, efficient, stable sewage denitrification and dephosphorization technology research pair
It is of great significance in promoting surface water environment quality, by controlling activated sludge under anaerobism, anoxic and aerobic alternate environment
Operation, it is one for studying and being most widely used both at home and abroad to carry out strengthening biological carbon and phosphorous removal using the metabolism of microorganism
Kind, the biological denitrificaion and phosphorus removal property type of carbon source in by sewage, concentration are affected, and effective carbon source supply is to remain micro-
Biological metabolism and the guarantee of technique Nitrogen/Phosphorus Removal, since denitrifier and dephosphorization bacterial coexist in activated sludge, denitrogenation
Process and dephosphorization process microorganism cause city dirty to the deficiency of effective carbon source in the difference and sewage of carbon source demand or excessively
Water treatment plant's nitrogen, tp removal rate it is undesirable, in strengthening biological carbon and phosphorous removal system, the difference of types carbon sources directly influences
The rate and removal rate of denitrogenation and dephosphorization, in the relatively low sewage disposal system of carbon source concentration, often by additional carbon side
Formula provides system purification ability, and the substance for being commonly used for additional carbon usually has methanol, ethyl alcohol, acetic acid, acetone, starch and grape
Sugar etc., when different organic matters is as carbon source, nitrogen concentration is different, and treatment effect is also different, currently, in common external carbon
In source, methanol has toxicity, and transport is inconvenient, is easily damaged to human body, and the necessary hydrolysis such as starch and glucose is low point
Sub- organic matter could be utilized by microorganism, reduce sewage treating efficiency.
Invention content
The purpose of the present invention is that the efficient liquid for providing ammonia nitrogen in a kind of degrading waste water to solve the above-mentioned problems
Sodium acetate carbon source.
The present invention is achieved through the following technical solutions above-mentioned purpose：
The efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water, by following weight percent meter：Sodium acetate 5-18%,
Glacial acetic acid 3-7%, sodium carbonate 0.5-2%, ethyl alcohol 1-5%, glucose 2-6%, deionized water 62-88.5% are made, will according to formula ratio
Sodium acetate is uniformly mixed with glacial acetic acid, and portions of de-ionized water is added, and is stirred 0.5-2h with the stir speed (S.S.) of 100-300r/min, is filled
Divide dissolving, obtain solution 1, measures sodium carbonate according to formula, portions of de-ionized water is added, with the stir speed (S.S.) of 100-500r/min
20-50min is stirred, fully dissolves, obtains solution 2, glucose is measured according to formula, portions of de-ionized water is added, with 100-
The stir speed (S.S.) of 400r/min stirs 10-60min, fully dissolves, obtains solution 3, solution 1, solution 2, solution 3 are merged, according to
The secondary ethyl alcohol that formula ratio is added and remaining deionized water stir 0.5-3h with the stir speed (S.S.) of 200-400r/min, are dropped
Solve the efficient carbon source of ammonia nitrogen in waste water（Liquid acetic sodium）.
As further explanation, by following weight percent meter：Sodium acetate 15%, glacial acetic acid 3%, sodium carbonate 1%, second
Alcohol 2%, glucose 2%, deionized water 77% are made, and are uniformly mixed sodium acetate with glacial acetic acid according to formula ratio, be added part go from
Sub- water stirs 0.5h with the stir speed (S.S.) of 150r/min, fully dissolves, obtain solution 1, measures sodium carbonate according to formula, be added
Portions of de-ionized water stirs 30min with the stir speed (S.S.) of 200r/min, fully dissolves, obtain solution 2, Portugal is measured according to formula
Grape sugar, is added portions of de-ionized water, stirs 15min with the stir speed (S.S.) of 100r/min, fully dissolves, solution 3 is obtained, by solution
1, solution 2, solution 3 merge, and sequentially add the ethyl alcohol of formula ratio and remaining deionized water, are stirred with the stir speed (S.S.) of 200r/min
0.5h is mixed, the efficient carbon source of ammonia nitrogen in degrading waste water is obtained（Liquid acetic sodium）.
As further explanation, by following weight percent meter：Sodium acetate 13%, glacial acetic acid 5%, sodium carbonate 0.5%,
Ethyl alcohol 1%, glucose 4%, deionized water 76.5% are made, and are uniformly mixed sodium acetate with glacial acetic acid according to formula ratio, and part is added
Deionized water stirs 1h with the stir speed (S.S.) of 100r/min, fully dissolves, obtain solution 1, measures sodium carbonate according to formula, add
Enter portions of de-ionized water, 20min is stirred with the stir speed (S.S.) of 150r/min, fully dissolves, obtains solution 2, measured according to formula
Portions of de-ionized water is added in glucose, stirs 30min with the stir speed (S.S.) of 200r/min, fully dissolves, obtain solution 3, will be molten
Liquid 1, solution 2, solution 3 merge, and the ethyl alcohol of formula ratio and remaining deionized water are sequentially added, with the stir speed (S.S.) of 250r/min
1h is stirred, the efficient carbon source of ammonia nitrogen in degrading waste water is obtained（Liquid acetic sodium）.
As further explanation, by following weight percent meter：Sodium acetate 18%, glacial acetic acid 6%, sodium carbonate 2%, second
Alcohol 4%, glucose 3%, deionized water 67% are made, and are uniformly mixed sodium acetate with glacial acetic acid according to formula ratio, be added part go from
Sub- water stirs 2h with the stir speed (S.S.) of 200r/min, fully dissolves, obtain solution 1, sodium carbonate, addition portion are measured according to formula
Divide deionized water, 50min is stirred with the stir speed (S.S.) of 100r/min, fully dissolves, obtains solution 2, according to formula measurement grape
Portions of de-ionized water is added in sugar, stirs 50min with the stir speed (S.S.) of 150r/min, fully dissolves, obtain solution 3, by solution 1,
Solution 2, solution 3 merge, and sequentially add the ethyl alcohol of formula ratio and remaining deionized water, are stirred with the stir speed (S.S.) of 350r/min
3h obtains the efficient carbon source of ammonia nitrogen in degrading waste water（Liquid acetic sodium）.
As further explanation, by following weight percent meter：Sodium acetate 14%, glacial acetic acid 7%, sodium carbonate 1.5%,
Ethyl alcohol 5%, glucose 5%, deionized water 67.5% are made, and are uniformly mixed sodium acetate with glacial acetic acid according to formula ratio, and part is added
Deionized water stirs 1.5h with the stir speed (S.S.) of 300r/min, fully dissolves, obtain solution 1, sodium carbonate is measured according to formula,
Portions of de-ionized water is added, 40min is stirred with the stir speed (S.S.) of 300r/min, fully dissolves, solution 2 is obtained, according to formula ratio
Glucose is taken, portions of de-ionized water is added, 20min is stirred with the stir speed (S.S.) of 300r/min, fully dissolves, obtains solution 3, it will
Solution 1, solution 2, solution 3 merge, and sequentially add the ethyl alcohol of formula ratio and remaining deionized water, with the stirring speed of 400r/min
Rate stirs 2h, obtains the efficient carbon source of ammonia nitrogen in degrading waste water（Liquid acetic sodium）.
As further explanation, by following weight percent meter：Sodium acetate 17%, glacial acetic acid 4%, sodium carbonate 1%, second
Alcohol 3%, glucose 6%, deionized water 69% are made, and are uniformly mixed sodium acetate with glacial acetic acid according to formula ratio, be added part go from
Sub- water stirs 1h with the stir speed (S.S.) of 250r/min, fully dissolves, obtain solution 1, sodium carbonate, addition portion are measured according to formula
Divide deionized water, 35min is stirred with the stir speed (S.S.) of 400r/min, fully dissolves, obtains solution 2, according to formula measurement grape
Portions of de-ionized water is added in sugar, stirs 60min with the stir speed (S.S.) of 400r/min, fully dissolves, obtain solution 3, by solution 1,
Solution 2, solution 3 merge, and sequentially add the ethyl alcohol of formula ratio and remaining deionized water, are stirred with the stir speed (S.S.) of 300r/min
1.5h obtains the efficient carbon source of ammonia nitrogen in degrading waste water（Liquid acetic sodium）.
Advantageous effect is：Sodium acetate is harmless, at low cost, is easily absorbed by the micro-organisms utilization, is a kind of ideal
Additional carbon, glacial acetic acid, which is added, both can additionally increase carbon source, and pH value can be also maintained in sewage disposal process, and sodium carbonate is added
Inorganic carbon source can be provided for part microorganism.
Specific implementation mode
Principles and features of the present invention are described below in conjunction with specific example, example is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention, unless otherwise specified, conventional prior completion is all made of in following embodiments.
Embodiment one
The efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water, by following weight percent meter：Sodium acetate 15%, ice
Acetic acid 3%, sodium carbonate 1%, ethyl alcohol 2%, glucose 2%, deionized water 77% are made, and mix sodium acetate and glacial acetic acid according to formula ratio
Uniform, addition portions of de-ionized water is closed, 0.5h is stirred with the stir speed (S.S.) of 150r/min, fully dissolves, obtains solution 1, according to
Formula measures sodium carbonate, and portions of de-ionized water is added, and stirs 30min with the stir speed (S.S.) of 200r/min, fully dissolves, obtain molten
Liquid 2 measures glucose according to formula, portions of de-ionized water is added, and 15min is stirred with the stir speed (S.S.) of 100r/min, fully molten
Solution, obtains solution 3, solution 1, solution 2, solution 3 is merged, sequentially add the ethyl alcohol of formula ratio and remaining deionized water, with
The stir speed (S.S.) of 200r/min stirs 0.5h, obtains the efficient carbon source of ammonia nitrogen in degrading waste water（Liquid acetic sodium）.
Embodiment two
The efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water, by following weight percent meter：Sodium acetate 13%, ice
Acetic acid 5%, sodium carbonate 0.5%, ethyl alcohol 1%, glucose 4%, deionized water 76.5% are made, according to formula ratio by sodium acetate and ice vinegar
Acid is uniformly mixed, and portions of de-ionized water is added, and is stirred 1h with the stir speed (S.S.) of 100r/min, is fully dissolved, obtain solution 1, press
Sodium carbonate is measured according to formula, portions of de-ionized water is added, 20min is stirred with the stir speed (S.S.) of 150r/min, fully dissolves, obtains
Solution 2, measures glucose according to formula, portions of de-ionized water is added, and stirs 30min with the stir speed (S.S.) of 200r/min, fully
Dissolving, obtains solution 3, solution 1, solution 2, solution 3 is merged, sequentially add the ethyl alcohol of formula ratio and remaining deionized water,
1h is stirred with the stir speed (S.S.) of 250r/min, obtains the efficient carbon source of ammonia nitrogen in degrading waste water（Liquid acetic sodium）.
Embodiment three
The efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water, by following weight percent meter：Sodium acetate 18%, ice
Acetic acid 6%, sodium carbonate 2%, ethyl alcohol 4%, glucose 3%, deionized water 67% are made, and mix sodium acetate and glacial acetic acid according to formula ratio
Close uniform, portions of de-ionized water be added, 2h is stirred with the stir speed (S.S.) of 200r/min, fully dissolves, obtains solution 1, according to
Side measures sodium carbonate, and portions of de-ionized water is added, and stirs 50min with the stir speed (S.S.) of 100r/min, fully dissolves, obtain solution
2, glucose is measured according to formula, portions of de-ionized water is added, 50min is stirred with the stir speed (S.S.) of 150r/min, is fully dissolved,
Solution 3 is obtained, solution 1, solution 2, solution 3 are merged, sequentially adds the ethyl alcohol of formula ratio and remaining deionized water, with
The stir speed (S.S.) of 350r/min stirs 3h, obtains the efficient carbon source of ammonia nitrogen in degrading waste water（Liquid acetic sodium）.
Example IV
The efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water, by following weight percent meter：Sodium acetate 14%, ice
Acetic acid 7%, sodium carbonate 1.5%, ethyl alcohol 5%, glucose 5%, deionized water 67.5% are made, according to formula ratio by sodium acetate and ice vinegar
Acid is uniformly mixed, and portions of de-ionized water is added, and is stirred 1.5h with the stir speed (S.S.) of 300r/min, is fully dissolved, obtain solution 1,
Sodium carbonate is measured according to formula, portions of de-ionized water is added, 40min is stirred with the stir speed (S.S.) of 300r/min, fully dissolves, obtains
To solution 2, glucose is measured according to formula, portions of de-ionized water is added, 20min is stirred with the stir speed (S.S.) of 300r/min, is filled
Divide dissolving, obtains solution 3, solution 1, solution 2, solution 3 are merged, sequentially add the ethyl alcohol of formula ratio and remaining deionization
Water stirs 2h with the stir speed (S.S.) of 400r/min, obtains the efficient carbon source of ammonia nitrogen in degrading waste water（Liquid acetic sodium）.
Embodiment five
The efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water, by following weight percent meter：Sodium acetate 17%, ice
Acetic acid 4%, sodium carbonate 1%, ethyl alcohol 3%, glucose 6%, deionized water 69% are made, and mix sodium acetate and glacial acetic acid according to formula ratio
Close uniform, portions of de-ionized water be added, 1h is stirred with the stir speed (S.S.) of 250r/min, fully dissolves, obtains solution 1, according to
Side measures sodium carbonate, and portions of de-ionized water is added, and stirs 35min with the stir speed (S.S.) of 400r/min, fully dissolves, obtain solution
2, glucose is measured according to formula, portions of de-ionized water is added, 60min is stirred with the stir speed (S.S.) of 400r/min, is fully dissolved,
Solution 3 is obtained, solution 1, solution 2, solution 3 are merged, sequentially adds the ethyl alcohol of formula ratio and remaining deionized water, with
The stir speed (S.S.) of 300r/min stirs 1.5h, obtains the efficient carbon source of ammonia nitrogen in degrading waste water（Liquid acetic sodium）.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (6)
1. the efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water, which is characterized in that by following weight percent meter：
Sodium acetate 5-18%, glacial acetic acid 3-7%, sodium carbonate 0.5-2%, ethyl alcohol 1-5%, glucose 2-6%, deionized water 62-88.5% are made,
Sodium acetate is uniformly mixed with glacial acetic acid according to formula ratio, portions of de-ionized water is added, with the stir speed (S.S.) of 100-300r/min
0.5-2h is stirred, fully dissolves, obtains solution 1, sodium carbonate is measured according to formula, portions of de-ionized water is added, with 100-500r/
The stir speed (S.S.) of min stirs 20-50min, fully dissolves, obtains solution 2, and glucose is measured according to formula, be added part go from
Sub- water stirs 10-60min with the stir speed (S.S.) of 100-400r/min, fully dissolves, obtain solution 3, by solution 1, solution 2, molten
Liquid 3 merges, and sequentially adds the ethyl alcohol of formula ratio and remaining deionized water, and 0.5- is stirred with the stir speed (S.S.) of 200-400r/min
3h obtains the efficient carbon source of ammonia nitrogen in degrading waste water（Liquid acetic sodium）.
2. the efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water according to claim 1, which is characterized in that by
Following weight percent meter：Sodium acetate 15%, glacial acetic acid 3%, sodium carbonate 1%, ethyl alcohol 2%, glucose 2%, deionized water 77% are made
At, sodium acetate is uniformly mixed with glacial acetic acid according to formula ratio, be added portions of de-ionized water, stirred with the stir speed (S.S.) of 150r/min
0.5h is mixed, fully dissolves, obtains solution 1, sodium carbonate is measured according to formula, portions of de-ionized water is added, with stirring for 200r/min
Rate stirring 30min is mixed, fully dissolves, obtains solution 2, glucose is measured according to formula, portions of de-ionized water is added, with
The stir speed (S.S.) of 100r/min stirs 15min, fully dissolves, obtains solution 3, solution 1, solution 2, solution 3 are merged, and adds successively
Enter the ethyl alcohol of formula ratio and remaining deionized water, 0.5h is stirred with the stir speed (S.S.) of 200r/min, obtains ammonia in degrading waste water
The efficient carbon source of nitrogen（Liquid acetic sodium）.
3. the efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water according to claim 1, which is characterized in that by
Following weight percent meter：Sodium acetate 13%, glacial acetic acid 5%, sodium carbonate 0.5%, ethyl alcohol 1%, glucose 4%, deionized water
76.5% is made, and is uniformly mixed sodium acetate with glacial acetic acid according to formula ratio, portions of de-ionized water is added, with stirring for 100r/min
Rate stirring 1h is mixed, fully dissolves, obtains solution 1, sodium carbonate is measured according to formula, portions of de-ionized water is added, with 150r/
The stir speed (S.S.) of min stirs 20min, fully dissolves, obtains solution 2, measures glucose according to formula, part deionization is added
Water stirs 30min with the stir speed (S.S.) of 200r/min, fully dissolves, obtain solution 3, solution 1, solution 2, solution 3 are merged,
The ethyl alcohol of formula ratio and remaining deionized water are sequentially added, 1h is stirred with the stir speed (S.S.) of 250r/min, obtains degrading waste water
The efficient carbon source of middle ammonia nitrogen（Liquid acetic sodium）.
4. the efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water according to claim 1, which is characterized in that by
Following weight percent meter：Sodium acetate 18%, glacial acetic acid 6%, sodium carbonate 2%, ethyl alcohol 4%, glucose 3%, deionized water 67% are made
At, sodium acetate is uniformly mixed with glacial acetic acid according to formula ratio, be added portions of de-ionized water, stirred with the stir speed (S.S.) of 200r/min
2h is mixed, fully dissolves, obtains solution 1, sodium carbonate is measured according to formula, portions of de-ionized water is added, with the stirring of 100r/min
Rate stirs 50min, fully dissolves, obtains solution 2, measures glucose according to formula, portions of de-ionized water is added, with 150r/
The stir speed (S.S.) of min stirs 50min, fully dissolves, obtains solution 3, solution 1, solution 2, solution 3 are merged, sequentially adds and matches
The ethyl alcohol just measured and remaining deionized water stir 3h with the stir speed (S.S.) of 350r/min, obtain the height of ammonia nitrogen in degrading waste water
Imitate carbon source（Liquid acetic sodium）.
5. the efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water according to claim 1, which is characterized in that by
Following weight percent meter：Sodium acetate 14%, glacial acetic acid 7%, sodium carbonate 1.5%, ethyl alcohol 5%, glucose 5%, deionized water
67.5% is made, and is uniformly mixed sodium acetate with glacial acetic acid according to formula ratio, portions of de-ionized water is added, with stirring for 300r/min
Rate stirring 1.5h is mixed, fully dissolves, obtains solution 1, sodium carbonate is measured according to formula, portions of de-ionized water is added, with 300r/
The stir speed (S.S.) of min stirs 40min, fully dissolves, obtains solution 2, measures glucose according to formula, part deionization is added
Water stirs 20min with the stir speed (S.S.) of 300r/min, fully dissolves, obtain solution 3, solution 1, solution 2, solution 3 are merged,
The ethyl alcohol of formula ratio and remaining deionized water are sequentially added, 2h is stirred with the stir speed (S.S.) of 400r/min, obtains degrading waste water
The efficient carbon source of middle ammonia nitrogen（Liquid acetic sodium）.
6. the efficient liquid sodium acetate carbon source of ammonia nitrogen in a kind of degrading waste water according to claim 1, which is characterized in that by
Following weight percent meter：Sodium acetate 17%, glacial acetic acid 4%, sodium carbonate 1%, ethyl alcohol 3%, glucose 6%, deionized water 69% are made
At, sodium acetate is uniformly mixed with glacial acetic acid according to formula ratio, be added portions of de-ionized water, stirred with the stir speed (S.S.) of 250r/min
1h is mixed, fully dissolves, obtains solution 1, sodium carbonate is measured according to formula, portions of de-ionized water is added, with the stirring of 400r/min
Rate stirs 35min, fully dissolves, obtains solution 2, measures glucose according to formula, portions of de-ionized water is added, with 400r/
The stir speed (S.S.) of min stirs 60min, fully dissolves, obtains solution 3, solution 1, solution 2, solution 3 are merged, sequentially adds and matches
The ethyl alcohol just measured and remaining deionized water stir 1.5h with the stir speed (S.S.) of 300r/min, obtain ammonia nitrogen in degrading waste water
Efficient carbon source（Liquid acetic sodium）.
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Cited By (5)
| 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 |
| CN109761374A (en) * | 2019-03-04 | 2019-05-17 | 乌鲁木齐市科发展精细化工有限公司 | The carbon source replenishers and preparation method used under a kind of sewage plant low temperature |
| CN110482698A (en) * | 2019-08-07 | 2019-11-22 | 杭州立尚环保科技有限公司 | A kind of biochemical denitrification agent and preparation method thereof |
| CN111099746A (en) * | 2019-12-27 | 2020-05-05 | 江阴市博成环保科技有限公司 | Efficient carbon source sodium acetate solution and preparation method thereof |
| CN112850889A (en) * | 2021-02-03 | 2021-05-28 | 张家港高奇化工生物有限公司 | Liquid carbon source for sewage treatment and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351383A (en) * | 2011-09-07 | 2012-02-15 | 湖北双环科技股份有限公司 | Method for treating sewage generated in ammonia synthesis process using coal as raw material |
| CN103183455A (en) * | 2013-04-11 | 2013-07-03 | 中蓝连海设计研究院 | Device and method for biologically denitrifying wastewater with high salinity |
| CN104058548A (en) * | 2013-03-22 | 2014-09-24 | 宝山钢铁股份有限公司 | Denitrification, desalination and recycling process of stainless steel cold rolling acidic waste water |
| CN105036495A (en) * | 2015-09-09 | 2015-11-11 | 南京大学 | Method for removing nitrate nitrogen in water through ion exchange and denitrification integration |
-
2018
- 2018-05-07 CN CN201810428157.2A patent/CN108751423A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351383A (en) * | 2011-09-07 | 2012-02-15 | 湖北双环科技股份有限公司 | Method for treating sewage generated in ammonia synthesis process using coal as raw material |
| CN104058548A (en) * | 2013-03-22 | 2014-09-24 | 宝山钢铁股份有限公司 | Denitrification, desalination and recycling process of stainless steel cold rolling acidic waste water |
| CN103183455A (en) * | 2013-04-11 | 2013-07-03 | 中蓝连海设计研究院 | Device and method for biologically denitrifying wastewater with high salinity |
| CN105036495A (en) * | 2015-09-09 | 2015-11-11 | 南京大学 | Method for removing nitrate nitrogen in water through ion exchange and denitrification integration |
Cited By (5)
| 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 |
| CN109761374A (en) * | 2019-03-04 | 2019-05-17 | 乌鲁木齐市科发展精细化工有限公司 | The carbon source replenishers and preparation method used under a kind of sewage plant low temperature |
| CN110482698A (en) * | 2019-08-07 | 2019-11-22 | 杭州立尚环保科技有限公司 | A kind of biochemical denitrification agent and preparation method thereof |
| CN111099746A (en) * | 2019-12-27 | 2020-05-05 | 江阴市博成环保科技有限公司 | Efficient carbon source sodium acetate solution and preparation method thereof |
| CN112850889A (en) * | 2021-02-03 | 2021-05-28 | 张家港高奇化工生物有限公司 | Liquid carbon source for sewage treatment and preparation method thereof |
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Application publication date: 20181106 |