CN105600987A - Water treatment agent for removing organic pesticide in wastewater - Google Patents
Water treatment agent for removing organic pesticide in wastewater Download PDFInfo
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- CN105600987A CN105600987A CN201511013545.7A CN201511013545A CN105600987A CN 105600987 A CN105600987 A CN 105600987A CN 201511013545 A CN201511013545 A CN 201511013545A CN 105600987 A CN105600987 A CN 105600987A
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Classifications
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F2101/30—Organic compounds
- C02F2101/306—Pesticides
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a water treatment agent for removing an organic pesticide in wastewater. The water treatment agent is prepared by compounding the following raw materials: alpha-humulene, calcium carboxymethylcellulose, 5,5-dimethylimidazolidine-2,4-diketone, 3,5,7-trihydroxy-4`-methoxyflavone, (3beta)-8,24-lanostadiene-3-alcohol, 4-(2,6,6-trimethyl-2-cyclooctene-1-yl)-3-butene-2-ketone, crosslinked polyvinyl pyrrolidone, alpha-furfural, alpha-methyl-4-(1-methyl ethyl)benzenepropanal, 1,2-dyhydroxyl-1,2,3-propanetriformic acid, ethyl myristate, distarch glycerol, and 7-hydroxyl-3,7-dimethyl-octanal. The water treatment agent is strong in complexing power with the organic pesticide, is fast in sedimentation speed of formed complex, has the removal rate up to 99 percent, is low in toxicity, is small in dosage, does not generate harm to a water body, is small in occupation area, and is low in treatment cost.
Description
Technical field
The present invention relates to a kind of water treatment agent of removing organic agricultural chemicals in water, belong to environmental protection technical field.
Background technology
Use the organophosphorus pesticides such as metrifonate and can enter surface water with rainwash, cause water pollution. Residual in soilStaying agricultural chemicals is the main source of crops cylinder accumulation, simultaneously also can be with oozing under rainwater or irrigation water, and polluted underground water. OrganophosphorAgricultural chemicals has higher toxicity, has certain residual level in environment. Easily form in vivo and there is bioactive yoke and close residualStay and in conjunction with residual, health or ecological environment formed to potential threat. Organophosphorus pesticide can suppress the work of cholinesteraseProperty, acetylcholine (a kind of nerve conduction material) is accumulated in body tissue, thereby cause some nerve dysfunctionA series of poisoning symptoms, severe patient can make neural paralysis, causes death. A lot of countries are all in the world for the U.S., Japan, China etc.Listed organic agricultural chemicals pollutant in priority pollutant list, China is O, O-dimethyl-S-(methylamino formyl methyl) twoThiophosphate (Rogor), O, O-dimethyl-(the chloro-1-hydroxyethyl of 2,2,2-tri-) phosphate (metrifonate), O, O-dimethyl-O-(2,2-dichloroethylene) phosphate (DDVP) is classified the insecticide pollution of preferential control as.
The degradation technique of existing organic agricultural chemicals mainly contains alkali decomposition additive method and combines with biochemical treatment process, alkali decomposition additive methodBe mainly to utilize alkali to decompose organophosphor, lower bio-toxicity, to carry out further biochemical treatment, but need to drop into a large amount ofAlkali, and need confined space, prevent the pernicious gas leakage that reaction produces, and microorganism is difficult to survival under strong alkaline condition, alsoNeed the remaining alkali of neutralization, cost is higher, also needs larger process space.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of water treatment agent of removing organic agricultural chemicals in water be provided,It can with water in organic agricultural chemicals effect, form complex compound sediment, remove by filtrations, there is low toxicity, non-environmental-pollution, removalRate is high, take up an area little, the advantage that cost is low.
Technology contents of the present invention is: a kind of water treatment agent of removing organic agricultural chemicals in water, comprises by weight followingThe raw material of meter:
α-Humuleno 10-14 part,
Calcium carboxymethylcellulose 16-20 part,
5,5-methylimidazole alkane-2,4-diketone 0.4-0.6 part,
3,5,7-trihydroxy-4'-methoxy flavone 4-8 part,
(3 β)-8,24-lanostadiene-3-alcohol 2-4 part,
4-(2,6,6-trimethyl-2-cyclo-octene-1-yl)-3-butene-2-one 11-15 part,
Cross-linking polyethylene pyrrolidone 13-17 part,
Furaldehyde 0.6-1.0 part,
Alpha-Methyl-4-(1-Methylethyl) benzenpropanal 4-8 part,
1,2-dihydroxy-1,2,3-propane tricarboxylic acid 6-10 part,
Ethyl myristate 10-16 part,
Two glycerinum amyli ester 15-19 parts,
7-hydroxyl-3,7-dimethyl-octanal 0.5-0.9 part,
5,8-dihydroxy-2-(the different oxygen valeryl-4-of 1-methyl-3-pentenyl)-Isosorbide-5-Nitrae-naphthalenedione 5-9 part,
(S)-7-hydroxy-5-methyl oxygen base flavones 6-10 part,
9-methyl-3-oxo-9-aza-tricycle [3.3.1.02.4] nonane-7-alcohol hydrochloride 3-5 part.
Preferably, comprise the following raw material of meter by weight:
12 parts of α-Humulenos,
18 parts of calcium carboxymethylcelluloses,
5,5-methylimidazole alkane-2,0.5 part of 4-diketone,
6 parts of 3,5,7-trihydroxy-4'-methoxy flavones,
(3 β)-8,3 parts of 24-lanostadiene-3-alcohol,
13 parts of 4-(2,6,6-trimethyl-2-cyclo-octene-1-yl)-3-butene-2-one,
15 parts of cross-linking polyethylene pyrrolidones,
0.8 part of furaldehyde,
6 parts of Alpha-Methyl-4-(1-Methylethyl) benzenpropanals,
1,2-dihydroxy-1,8 parts of 2,3-propane tricarboxylic acids,
13 parts of ethyl myristates,
Two 17 parts of glycerinum amyli esters,
7-hydroxyl-3,0.7 part of 7-dimethyl-octanal,
7 parts of 5,8-dihydroxy-2-(the different oxygen valeryl-4-of 1-methyl-3-pentenyl)-Isosorbide-5-Nitrae-naphthalenediones,
(S)-8 parts of 7-hydroxy-5-methyl oxygen base flavones,
4 parts of 9-methyl-3-oxo-9-aza-tricycle [3.3.1.02.4] nonane-7-alcohol hydrochlorides.
The present invention has following beneficial effect:
(1) α-Humuleno, calcium carboxymethylcellulose, 5,5-methylimidazole alkane-2,4-diketone, 3,5,7-trihydroxy-4'-methoxyBase flavones, (3 β)-8, five kinds of materials of 24-lanostadiene-3-alcohol produce synergy, can with O, O-dimethyl-S-(methyl ammoniaBase formyl methyl) phosphorodithioate effect, form complex compound sediment; 4-(2,6,6-trimethyl-2-cyclo-octene-1-yl)-3-Butene-2-one, cross-linking polyethylene pyrrolidone, furaldehyde, Alpha-Methyl-4-(1-Methylethyl) benzenpropanal, 1,2-bis-Hydroxyl-1, five kinds of materials of 2,3-propane tricarboxylic acid produce synergy, can with O, O-dimethyl-(the chloro-1-hydroxyl of 2,2,2-tri-secondBase) phosphate effect, form complex compound sediment; Ethyl myristate, two glycerinum amyli esters, 7-hydroxyl-3,7-dimethyl-octanal,5,8-dihydroxy-2-(the different oxygen valeryl-4-of 1-methyl-3-pentenyl)-Isosorbide-5-Nitrae-naphthalenedione, (S)-7-hydroxy-5-methyl oxygen base flavones,Six kinds of materials of 9-methyl-3-oxo-9-aza-tricycle [3.3.1.02.4] nonane-7-alcohol hydrochloride produce synergy, can be withO, O-dimethyl-O-(2,2-dichloroethylene) phosphate effect, forms complex compound sediment;
(2) strong with the complexing power of organic agricultural chemicals, form complex compound sediment speed fast, clearance can reach 99.9%;
(3) hypotoxicity, consumption is few, and water body is not produced to harm;
(4) only need dosing and filtering separation device, low for equipment requirements, processing cost is low.
(5) course of reaction produces without pernicious gas, without airtight, takes up an area little.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, but the present invention's scope required for protection alsoBe not limited to the scope that embodiment describes.
Embodiment 1
Remove a water treatment agent for organic agricultural chemicals in water, comprise the following raw material of meter by weight:
10 parts of α-Humulenos,
16 parts of calcium carboxymethylcelluloses,
5,5-methylimidazole alkane-2,0.4 part of 4-diketone,
4 parts of 3,5,7-trihydroxy-4'-methoxy flavones,
(3 β)-8,2 parts of 24-lanostadiene-3-alcohol,
11 parts of 4-(2,6,6-trimethyl-2-cyclo-octene-1-yl)-3-butene-2-one,
13 parts of cross-linking polyethylene pyrrolidones,
0.6 part of furaldehyde,
4 parts of Alpha-Methyl-4-(1-Methylethyl) benzenpropanals,
1,2-dihydroxy-1,6 parts of 2,3-propane tricarboxylic acids,
10 parts of ethyl myristates,
Two 15 parts of glycerinum amyli esters,
7-hydroxyl-3,0.5 part of 7-dimethyl-octanal,
5 parts of 5,8-dihydroxy-2-(the different oxygen valeryl-4-of 1-methyl-3-pentenyl)-Isosorbide-5-Nitrae-naphthalenediones,
(S)-6 parts of 7-hydroxy-5-methyl oxygen base flavones,
3 parts of 9-methyl-3-oxo-9-aza-tricycle [3.3.1.02.4] nonane-7-alcohol hydrochlorides.
Before processing: contain O, O-dimethyl-S-(methylamino formyl methyl) phosphorodithioate 10mg, O, O-in 1L water sampleDimethyl-(the chloro-1-hydroxyethyl of 2,2,2-tri-) phosphate 10mg, O, O-dimethyl-O-(2,2-dichloroethylene) phosphate10mg, adds this water treatment agent 50mg;
After processing: contain O, O-dimethyl-S-(methylamino formyl methyl) phosphorodithioate 0.01mg, O, O-bis-in 1L water sampleMethyl-(the chloro-1-hydroxyethyl of 2,2,2-tri-) phosphoesterase 30 .01mg, O, O-dimethyl-O-(2,2-dichloroethylene) phosphateDo not detect.
Embodiment 2
Remove a water treatment agent for organic agricultural chemicals in water, comprise the following raw material of meter by weight:
14 parts of α-Humulenos,
20 parts of calcium carboxymethylcelluloses,
5,5-methylimidazole alkane-2,0.6 part of 4-diketone,
8 parts of 3,5,7-trihydroxy-4'-methoxy flavones,
(3 β)-8,4 parts of 24-lanostadiene-3-alcohol,
15 parts of 4-(2,6,6-trimethyl-2-cyclo-octene-1-yl)-3-butene-2-one,
17 parts of cross-linking polyethylene pyrrolidones,
1.0 parts of furaldehydes,
8 parts of Alpha-Methyl-4-(1-Methylethyl) benzenpropanals,
1,2-dihydroxy-1,10 parts of 2,3-propane tricarboxylic acids,
16 parts of ethyl myristates,
Two 19 parts of glycerinum amyli esters,
7-hydroxyl-3,0.9 part of 7-dimethyl-octanal,
9 parts of 5,8-dihydroxy-2-(the different oxygen valeryl-4-of 1-methyl-3-pentenyl)-Isosorbide-5-Nitrae-naphthalenediones,
(S)-10 parts of 7-hydroxy-5-methyl oxygen base flavones,
5 parts of 9-methyl-3-oxo-9-aza-tricycle [3.3.1.02.4] nonane-7-alcohol hydrochlorides.
Before processing: contain O, O-dimethyl-S-(methylamino formyl methyl) phosphorodithioate 10mg, O, O-in 1L water sampleDimethyl-(the chloro-1-hydroxyethyl of 2,2,2-tri-) phosphate 10mg, O, O-dimethyl-O-(2,2-dichloroethylene) phosphate10mg, adds this water treatment agent 50mg;
After processing: in 1L water sample, contain O, O-dimethyl-S-(methylamino formyl methyl) phosphorodithioate, O, O-dimethyl-(the chloro-1-hydroxyethyl of 2,2,2-tri-) phosphate and O, O-dimethyl-O-(2,2-dichloroethylene) phosphate does not all detect.
Embodiment 3
Remove a water treatment agent for organic agricultural chemicals in water, comprise the following raw material of meter by weight:
12 parts of α-Humulenos,
18 parts of calcium carboxymethylcelluloses,
5,5-methylimidazole alkane-2,0.5 part of 4-diketone,
6 parts of 3,5,7-trihydroxy-4'-methoxy flavones,
(3 β)-8,3 parts of 24-lanostadiene-3-alcohol,
13 parts of 4-(2,6,6-trimethyl-2-cyclo-octene-1-yl)-3-butene-2-one,
15 parts of cross-linking polyethylene pyrrolidones,
0.8 part of furaldehyde,
6 parts of Alpha-Methyl-4-(1-Methylethyl) benzenpropanals,
1,2-dihydroxy-1,8 parts of 2,3-propane tricarboxylic acids,
13 parts of ethyl myristates,
Two 17 parts of glycerinum amyli esters,
7-hydroxyl-3,0.7 part of 7-dimethyl-octanal,
7 parts of 5,8-dihydroxy-2-(the different oxygen valeryl-4-of 1-methyl-3-pentenyl)-Isosorbide-5-Nitrae-naphthalenediones,
(S)-8 parts of 7-hydroxy-5-methyl oxygen base flavones,
4 parts of 9-methyl-3-oxo-9-aza-tricycle [3.3.1.02.4] nonane-7-alcohol hydrochlorides.
Before processing: contain O, O-dimethyl-S-(methylamino formyl methyl) phosphorodithioate 15mg, O, O-in 1L water sampleDimethyl-(the chloro-1-hydroxyethyl of 2,2,2-tri-) phosphate 15mg, O, O-dimethyl-O-(2,2-dichloroethylene) phosphate15mg,, add this water treatment agent 50mg;
After processing: O in 1L water sample, O-dimethyl-S-(methylamino formyl methyl) phosphorodithioate, O, O-dimethyl-(2,The chloro-1-hydroxyethyl of 2,2-tri-) phosphate and O, O-dimethyl-O-(2,2-dichloroethylene) phosphate does not all detect.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyThose of ordinary skill in the art in the disclosed technical scope of the present invention, the variation that can expect without creative work orReplace, within all should being encompassed in protection scope of the present invention. Therefore, protection scope of the present invention should be limit with claimsFixed protection domain is as the criterion.
Claims (2)
1. a water treatment agent of removing organic agricultural chemicals in water, is characterized in that, comprises the following raw material of meter by weight:
α-Humuleno 10-14 part,
Calcium carboxymethylcellulose 16-20 part,
5,5-methylimidazole alkane-2,4-diketone 0.4-0.6 part,
3,5,7-trihydroxy-4'-methoxy flavone 4-8 part,
(3 β)-8,24-lanostadiene-3-alcohol 2-4 part,
4-(2,6,6-trimethyl-2-cyclo-octene-1-yl)-3-butene-2-one 11-15 part,
Cross-linking polyethylene pyrrolidone 13-17 part,
Furaldehyde 0.6-1.0 part,
Alpha-Methyl-4-(1-Methylethyl) benzenpropanal 4-8 part,
1,2-dihydroxy-1,2,3-propane tricarboxylic acid 6-10 part,
Ethyl myristate 10-16 part,
Two glycerinum amyli ester 15-19 parts,
7-hydroxyl-3,7-dimethyl-octanal 0.5-0.9 part,
5,8-dihydroxy-2-(the different oxygen valeryl-4-of 1-methyl-3-pentenyl)-Isosorbide-5-Nitrae-naphthalenedione 5-9 part,
(S)-7-hydroxy-5-methyl oxygen base flavones 6-10 part,
The about 3-5 part of 9-methyl-3-oxo-9-aza-tricycle [3.3.1.02.4] nonane-7-alcohol hydrochloride.
2. the water treatment agent of organic agricultural chemicals in removal water according to claim 1, is characterized in that, comprises by weight followingThe raw material of umber meter:
12 parts of α-Humulenos,
18 parts of calcium carboxymethylcelluloses,
5,5-methylimidazole alkane-2,0.5 part of 4-diketone,
6 parts of 3,5,7-trihydroxy-4'-methoxy flavones,
(3 β)-8,3 parts of 24-lanostadiene-3-alcohol,
13 parts of 4-(2,6,6-trimethyl-2-cyclo-octene-1-yl)-3-butene-2-one,
15 parts of cross-linking polyethylene pyrrolidones,
0.8 part of furaldehyde,
6 parts of Alpha-Methyl-4-(1-Methylethyl) benzenpropanals,
1,2-dihydroxy-1,8 parts of 2,3-propane tricarboxylic acids,
13 parts of ethyl myristates,
Two 17 parts of glycerinum amyli esters,
7-hydroxyl-3,0.7 part of 7-dimethyl-octanal,
7 parts of 5,8-dihydroxy-2-(the different oxygen valeryl-4-of 1-methyl-3-pentenyl)-Isosorbide-5-Nitrae-naphthalenediones,
(S)-8 parts of 7-hydroxy-5-methyl oxygen base flavones,
4 parts of 9-methyl-3-oxo-9-aza-tricycle [3.3.1.02.4] nonane-7-alcohol hydrochlorides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013545.7A CN105600987A (en) | 2015-12-31 | 2015-12-31 | Water treatment agent for removing organic pesticide in wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013545.7A CN105600987A (en) | 2015-12-31 | 2015-12-31 | Water treatment agent for removing organic pesticide in wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105600987A true CN105600987A (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511013545.7A Pending CN105600987A (en) | 2015-12-31 | 2015-12-31 | Water treatment agent for removing organic pesticide in wastewater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745411A (en) * | 2017-02-16 | 2017-05-31 | 华北水利水电大学 | A kind of water treatment agent and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1761623A (en) * | 2003-01-31 | 2006-04-19 | 出光兴产株式会社 | Method for treating waste water containing hardly decomposable harmful substances |
| CN104944603A (en) * | 2015-07-15 | 2015-09-30 | 龚灿锋 | Sewage treatment agent |
| CN104968609A (en) * | 2012-11-01 | 2015-10-07 | 哈洛资源公司 | Water treatment composition and method of using same |
| CN104961213A (en) * | 2015-06-25 | 2015-10-07 | 金双蕾 | Water treating agent for removing organo-chlorine pesticides in water |
-
2015
- 2015-12-31 CN CN201511013545.7A patent/CN105600987A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1761623A (en) * | 2003-01-31 | 2006-04-19 | 出光兴产株式会社 | Method for treating waste water containing hardly decomposable harmful substances |
| CN104968609A (en) * | 2012-11-01 | 2015-10-07 | 哈洛资源公司 | Water treatment composition and method of using same |
| CN104961213A (en) * | 2015-06-25 | 2015-10-07 | 金双蕾 | Water treating agent for removing organo-chlorine pesticides in water |
| CN104944603A (en) * | 2015-07-15 | 2015-09-30 | 龚灿锋 | Sewage treatment agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745411A (en) * | 2017-02-16 | 2017-05-31 | 华北水利水电大学 | A kind of water treatment agent and preparation method thereof |
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Application publication date: 20160525 |
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