CN104773852B - A kind of enrichment and purification method of organic pollutants - Google Patents
A kind of enrichment and purification method of organic pollutants Download PDFInfo
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- CN104773852B CN104773852B CN201510128549.3A CN201510128549A CN104773852B CN 104773852 B CN104773852 B CN 104773852B CN 201510128549 A CN201510128549 A CN 201510128549A CN 104773852 B CN104773852 B CN 104773852B
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Abstract
The invention discloses a kind of enrichment and purification method of organic pollutants, including：S1, the first purified reagent of configuration；S2, the second purified reagent of configuration；S3, the second purified reagent is put in the sewage for treating enriching and purifying, ratio is the 1/100 to 1/70 of the sewage weight for treating enriching and purifying；And the second purified reagent and sewage are stirred；The speed of stirring is 3,000 6000 revs/min, and mixing time is 30 45 minutes；Water temperature is controlled at 30 50 degree；And stand 13 days；The supernatant that S4, taking-up are processed through step S3；Just the second purified reagent be put into taken out the supernatant through step S3 process sewage in, ratio be taken out the supernatant through step S3 process sewage weight 1/500 to 1/300；And the first purified reagent is stirred with the sewage through the process of step S3 for having taken out the supernatant；The speed of stirring is 200 500 revs/min, and mixing time is 13 hours；Water temperature is controlled at 27 32 degree；Then 5 10 days are stood.
Description
Technical field
The present invention relates to water pollution control technology field, the enriching and purifying side of Organic Pollutants in more particularly to a kind of water
Method.
Background technology
With the quickening of modern urbanization and process of industrialization, the pollution at river for the survival of mankind and water source is increasingly
Seriously, water body occurs seasonal or blacks throughout the year smelly, it was reported that the section in China Jing streams city currently suffers from different degrees of
Pollution.The seriously polluted quality of life for threatening resident of water quality and health, limit the development in city itself, destroy city
Fine image.Therefore to the improvement of sewage after many decades effort, the cost paid is also quite surprising.Water body it is smelly
Phenomenon is the result of the Organic substance anaerobic digestion in water body, and Organic substance consumes a large amount of oxygen during anaerobic digestion, causes water
Body anoxia, makes anaerobe amount reproduction and decomposes the effusion water surface such as generation ammonia, hydrogen sulfide, and water hypoxia is inhibited
The growth and breeding of beneficial microbe, aquatic animals and plants, acts on the aerobic of microorganism and weakens significantly, also result in ferrum, manganese in water
Cause water body that black is presented etc. sulfur formation Iron sulfuret. in heavy metal reduction, with water etc..On the one hand the reason for sewage is formed be
The ground pollution thing that industrial wastewater, sanitary sewage, storm runoff are brought into causes organic pollutants in water body load excessive, on the other hand
It is that a large amount of pollutant are precipitated and accumulated in bed mud in water body, its pollutant can not be degraded in time and be caused secondary pollution, and bottom
In mud, pollutant promote actinomycetes and cyanophycear breeding, have been further exacerbated by the black smelly of water body；In addition the height of industrial discharge
Warm waste water not only contains a large amount of phosphorus, nitrogen, heavy metal, and breeding of its temperature to water body actinomycetes, algae etc. also has facilitation, water
Blue or green will be presented after body eutrophication and has stink, not only seriously threaten the existence of aquatic animals and plants, carcinogenic algae
Toxin will also affect human health by food chain.
Prior art lacks a kind of effective enrichment and purification method of organic pollution in water.
The content of the invention
The embodiment of the present invention provides a kind of enrichment and purification method of organic pollutants, and which comprises the steps：
S1, the first purified reagent of configuration：The proportioning of the first purified reagent is as follows, and proportioning is weight ratio：PHA
10%-12%；Degradation rate adjusting control agent 15%-17%；Kieselguhr 1%-5%；Humic acid 5%-9%；Bioactivator 5%-
7%；Inorganic metal salt 0.1%-10%；Surplus distilled water；
S2, the second purified reagent of configuration：Ratio of the biomass charcoal powder than wood vinegar is carried out for 1.5: 1 to 2: 1 proportioning
Mixing, aforementioned proportion are weight ratio；
S3, the second purified reagent is put in the sewage for treating enriching and purifying, ratio is to treat the sewage weight of enriching and purifying
1/100 to 1/70；And the second purified reagent and sewage are stirred；The speed of stirring is 3000-6000 rev/min, during stirring
Between be 30-45 minutes；Water temperature is controlled in 30-50 degree；And stand 1-3 days；
The supernatant that S4, taking-up are processed through step S3；Just the second purified reagent is put into and has taken out the supernatant
In the sewage of step S3 process, ratio is the 1/500 of the sewage weight through the process of step S3 for having taken out the supernatant
To 1/300；And the first purified reagent is stirred with the sewage through the process of step S3 for having taken out the supernatant；Stirring
Speed is 200-500 rev/min, and mixing time is 1-3 hours；Water temperature is controlled in 27-32 degree；Then 5-10 days are stood.
In the enrichment and purification method of organic pollutants of the present invention, the proportioning of the first purified reagent is as follows,
Proportioning is weight ratio：PHA 10%；Degradation rate adjusting control agent 17%；Kieselguhr 3%；Humic acid 5%；Biological activity
Agent 7%；Inorganic metal salt 0.1%；Surplus distilled water.
In the enrichment and purification method of organic pollutants of the present invention, PHA 12%；Degraded speed
Rate adjusting control agent 17%；Kieselguhr 5%；Humic acid 9%；Bioactivator 7%；Inorganic metal salt 10%；Surplus distilled water.
In the enrichment and purification method of organic pollutants of the present invention, the proportioning of the second purified reagent is as follows：
Biomass charcoal powder is 1.5: 1 than the ratio of wood vinegar, and aforementioned proportion is weight ratio.
In the enrichment and purification method of organic pollutants of the present invention, the second purification is tried in step S3
Agent is put in the sewage for treating enriching and purifying, and ratio is the 1/100 of the sewage weight for treating enriching and purifying；And to the second purified reagent with
Sewage is stirred；The speed of stirring is 3000 revs/min, and mixing time is 30 minutes；Water temperature is controlled at 30 degree；And stand 1
My god.
In the enrichment and purification method of organic pollutants of the present invention, take out through step in step S4
The supernatant of S3 process；Just the second purified reagent be put into taken out the supernatant through step S3 process sewage in,
Ratio is the 1/500 of the sewage weight through the process of step S3 for having taken out the supernatant；And to the first purified reagent and taking-up
The sewage through the process of step S3 of the supernatant is stirred；The speed of stirring is 200 revs/min, and mixing time is 1 little
When；Water temperature is controlled at 27 degree；Then 5 days are stood.
Implement the enrichment and purification method of the organic pollutants of the present invention, by configuring the first purified reagent and second
Purified reagent, then by the process of above-mentioned steps S3 to step S4, can be carried out to the organic pollution in water effectively rich
Collection purification.
Specific embodiment
The present invention implements to hold for a kind of enrichment and purification method of organic pollutants, and which comprises the steps：
S1, the first purified reagent of configuration：The proportioning of the first purified reagent is as follows, and proportioning is weight ratio：PHA
10%-12%；Degradation rate adjusting control agent 15%-17%；Kieselguhr 1%-5%；Humic acid 5%-9%；Bioactivator 5%-
7%；Inorganic metal salt 0.1%-10%；Surplus distilled water；
S2, the second purified reagent of configuration：Ratio of the biomass charcoal powder than wood vinegar is carried out for 1.5: 1 to 2: 1 proportioning
Mixing, aforementioned proportion are weight ratio；
S3, the second purified reagent is put in the sewage for treating enriching and purifying, ratio is to treat the sewage weight of enriching and purifying
1/100 to 1/70；And the second purified reagent and sewage are stirred；The speed of stirring is 3000-6000 rev/min, during stirring
Between be 30-45 minutes；Water temperature is controlled in 30-50 degree；And stand 1-3 days；
The supernatant that S4, taking-up are processed through step S3；Just the second purified reagent is put into and has taken out the supernatant
In the sewage of step S3 process, ratio is the 1/500 of the sewage weight through the process of step S3 for having taken out the supernatant
To 1/300；And the first purified reagent is stirred with the sewage through the process of step S3 for having taken out the supernatant；Stirring
Speed is 200-500 rev/min, and mixing time is 1-3 hours；Water temperature is controlled in 27-32 degree；Then 5-10 days are stood.
Embodiment one, S1, the first purified reagent of configuration：The proportioning of the first purified reagent is as follows, and proportioning is weight ratio：Poly- hydroxyl
Base alkanoic acid ester 10%；Degradation rate adjusting control agent 17%；Kieselguhr 3%；Humic acid 5%；Bioactivator 7%；Inorganic metal salt
0.1%；Surplus distilled water；
S2, the second purified reagent of configuration：The proportioning of the second purified reagent is as follows：Biomass charcoal powder than the ratio of wood vinegar is
1.5: 1, aforementioned proportion is weight ratio；
S3, the second purified reagent is put in the sewage for treating enriching and purifying, ratio is to treat the sewage weight of enriching and purifying
1/100；And the second purified reagent and sewage are stirred；The speed of stirring is 3000 revs/min, and mixing time is 30 minutes；
Water temperature is controlled at 30 degree；And stand 1 day；
The supernatant that S4, taking-up are processed through step S3；Just the second purified reagent is put into and has taken out the supernatant
In the sewage of step S3 process, ratio is the 1/500 of the sewage weight through the process of step S3 for having taken out the supernatant；
And the first purified reagent is stirred with the sewage through the process of step S3 for having taken out the supernatant；The speed of stirring is
200 revs/min, mixing time is 1 hour；Water temperature is controlled at 27 degree；Then 5 days are stood.
Embodiment two, a kind of enrichment and purification method of organic pollutants, which comprises the steps：
S1, the first purified reagent of configuration：The proportioning of the first purified reagent is as follows, and proportioning is weight ratio：PHA
12%；Degradation rate adjusting control agent 17%；Kieselguhr 5%；Humic acid 9%；Bioactivator 7%；Inorganic metal salt 10%；Surplus
Distilled water.
S2, the second purified reagent of configuration：Ratio of the biomass charcoal powder than wood vinegar is mixed for 2: 1 proportioning, on
Ratio is stated for weight ratio.
S3, the second purified reagent is put in the sewage for treating enriching and purifying, ratio is to treat the sewage weight of enriching and purifying
1/70；And the second purified reagent and sewage are stirred；The speed of stirring is 6000 revs/min, and mixing time is 45 minutes；Will
Water temperature is controlled at 50 degree；And stand 3 days；
The supernatant that S4, taking-up are processed through step S3；Just the second purified reagent is put into and has taken out the supernatant
In the sewage of step S3 process, ratio is the 1/300 of the sewage weight through the process of step S3 for having taken out the supernatant；
And the first purified reagent is stirred with the sewage through the process of step S3 for having taken out the supernatant；The speed of stirring is
500 revs/min, mixing time is 3 hours；Water temperature is controlled at 32 degree；Then 10 days are stood.
Implement the embodiment of the present invention organic pollutants enrichment and purification method, by configure the first purified reagent with
And second purified reagent, then by the process of above-mentioned steps S3 to step S4, the organic pollution in water can be had
Effect ground enriching and purifying.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (4)
1. a kind of enrichment and purification method of organic pollutants, it is characterised in which comprises the steps：
S1, the first purified reagent of configuration：The proportioning of the first purified reagent is as follows, and proportioning is weight ratio：PHA 10%；
Degradation rate adjusting control agent 17%；Kieselguhr 3%；Humic acid 5%；Bioactivator 7%；Inorganic metal salt 0.1%；Surplus is distilled
Water；
S2, the second purified reagent of configuration：Ratio of the biomass charcoal powder than wood vinegar is mixed for 1.5: 1 to 2: 1 proportioning,
Aforementioned proportion is weight ratio；
S3, the second purified reagent is put in the sewage for treating enriching and purifying, ratio is the 1/100 of the sewage weight for treating enriching and purifying
To 1/70；And the second purified reagent and sewage are stirred；The speed of stirring is 3000-6000 rev/min, and mixing time is
30-45 minutes；Water temperature is controlled in 30-50 degree；And stand 1-3 days；
The supernatant that S4, taking-up are processed through step S3；Second purified reagent is put into the process step for having taken out the supernatant
In the sewage that rapid S3 is processed, ratio is the 1/500 to 1/ of the sewage weight through the process of step S3 for having taken out the supernatant
300；And the first purified reagent is stirred with the sewage through the process of step S3 for having taken out the supernatant；The speed of stirring
For 200-500 rev/min, mixing time is 1-3 hours；Water temperature is controlled in 27-32 degree；Then 5-10 days are stood.
2. the enrichment and purification method of organic pollutants according to claim 1, it is characterised in that：Biomass charcoal powder ratio
The ratio of wood vinegar is 1.5: 1, and aforementioned proportion is weight ratio.
3. the enrichment and purification method of organic pollutants according to claim 1, it is characterised in that：In step S3
Second purified reagent is put in the sewage for treating enriching and purifying, ratio is the 1/100 of the sewage weight for treating enriching and purifying；And to
Two purified reagent are stirred with sewage；The speed of stirring is 3000 revs/min, and mixing time is 30 minutes；Water temperature is controlled
30 degree；And stand 1 day.
4. the enrichment and purification method of organic pollutants according to claim 1, it is characterised in that：In step S4
Take out the supernatant through the process of step S3；Second purified reagent is put into taken out the supernatant through the process of step S3
Sewage in, ratio be taken out the supernatant through step S3 process sewage weight 1/500；And the first purification is tried
Agent is stirred with the sewage through the process of step S3 for having taken out the supernatant；The speed of stirring is 200 revs/min, during stirring
Between be 1 hour；Water temperature is controlled at 27 degree；Then 5 days are stood.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544360A (en) * | 2003-11-13 | 2004-11-10 | 哈尔滨工业大学 | Multi-phase concentration, microwave synergy, catalytic oxidation method for degrading organic pollutant in water |
| CN101928069A (en) * | 2009-06-19 | 2010-12-29 | 深圳市意可曼生物科技有限公司 | Sewage purifier and sewage purification method |
| CN102701310A (en) * | 2012-06-21 | 2012-10-03 | 哈尔滨工业大学 | Method for catalytically degrading adsorbed organic pollutants through microwave ultraviolet coupled radiation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4864220B2 (en) * | 2001-03-08 | 2012-02-01 | 高砂熱学工業株式会社 | Adsorbent, air purification filter and manufacturing method thereof |
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- 2015-03-24 CN CN201510128549.3A patent/CN104773852B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544360A (en) * | 2003-11-13 | 2004-11-10 | 哈尔滨工业大学 | Multi-phase concentration, microwave synergy, catalytic oxidation method for degrading organic pollutant in water |
| CN101928069A (en) * | 2009-06-19 | 2010-12-29 | 深圳市意可曼生物科技有限公司 | Sewage purifier and sewage purification method |
| CN102701310A (en) * | 2012-06-21 | 2012-10-03 | 哈尔滨工业大学 | Method for catalytically degrading adsorbed organic pollutants through microwave ultraviolet coupled radiation |
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