CN109997870A - A kind of city black and odorous water emergency processing deodorizing sterilizing algicide and its preparation method and application - Google Patents
A kind of city black and odorous water emergency processing deodorizing sterilizing algicide and its preparation method and application Download PDFInfo
- Publication number
- CN109997870A CN109997870A CN201910309005.5A CN201910309005A CN109997870A CN 109997870 A CN109997870 A CN 109997870A CN 201910309005 A CN201910309005 A CN 201910309005A CN 109997870 A CN109997870 A CN 109997870A
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- CN
- China
- Prior art keywords
- deodorizing sterilizing
- algicide
- black
- odorous water
- sterilizing algicide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/14—Boron; Compounds thereof
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The invention discloses a kind of city black and odorous water emergency processing deodorizing sterilizing algicides and its preparation method and application, the deodorizing sterilizing algicide includes following components by weight: 20-30 parts of SODIUM PERCARBONATE, 65-75 parts of dichlord isocyanurice acid, 4-7 parts of boric acid, mixture will be obtained after the above components are mixed, obtain deodorizing sterilizing algicide by granulation.The speed of deodorizing sterilizing algicide processing city black and odorous water of the invention is fast, can be used as emergency processing agent, has very big advantage in the quick processing of the black and odorous water in city.
Description
Technical field
The present invention relates to water-treatment technology fields, and in particular to a kind of city black and odorous water emergency processing is gone out with deodorizing sterilizing
Algae agent and its preparation method and application.
Background technique
City black and odorous water is the water environmental problems that the common people have strong complaints, and not only compromises human settlement environment in city, also seriously
Influence city image.The common people are to solution and administer the cry of city black and odorous water than stronger.Especially summer, the smelly water of urban black
The peculiar smell that body distributes makes the life of nearby residents receive severe jamming.
Inventors have found that main problem existing for black and odorous water is: ammonia-nitrogen content height, algae and mushroom growth, hydrogen sulfide
It is low with dissolved oxygen content in unsaturated sulfhydryl compound release foul smell, water body.
Summary of the invention
For above-mentioned problems of the prior art, an object of the present invention is to provide a kind of city black and odorous water and answers
Anxious processing deodorizing sterilizing algicide.Deodorizing sterilizing algicide of the invention can eliminate rapidly water body peculiar smell in 1 hour, solution
Except the puzzlement of resident.
To achieve the goals above, the technical solution of the present invention is as follows: a kind of city black and odorous water emergency processing is killed with deodorization
Bacterium algicide, which is characterized in that by weight include following components: 20-30 parts of SODIUM PERCARBONATE, 65-75 parts of dichlord isocyanurice acid,
4-7 parts of boric acid.
Further；The partial size of the deodorizing sterilizing algicide is 2-5mm.
Its speed for being dissolved in water of the grain diameter influence of deodorizing sterilizing algicide and bactericidal effect, excessive dissolution speed in water
Spend slack-off, too small decomposition rate is too fast to be contacted well with ammonia nitrogen, hydrogen sulfide, mushroom, algae, and processing is caused to be not thorough.
The principle of the processing sewage of deodorizing sterilizing algicide are as follows:
SODIUM PERCARBONATE is a kind of active oxygen type Biocidal algae-killing agent, and after water body is added, SODIUM PERCARBONATE is reacted with water, reaction equation
It is as follows:
Na2CO4+H2O=Na2CO3+H2O2
The hydrogen peroxide of generation gradually decomposes under the catalysis hydroxy of carbonate hydrolysis；
2H2O2=2H2O+2[O]
The carbanion (being in alkalescent) of generation is with insoluble dichlord isocyanurice acid (acidity) substance in water in water
It is reacted rapidly in solution, forms effervesce effect, quickly dissolve, generate dichloro isocyanuric urine acid ion, which is a kind of
Biocidal algae-killing agent can go out Active Chlorine under the catalytic action of active oxygen with quick release, to form active oxygen and Active Chlorine
System coexists.This coexists system and has the following characteristics that
1) ammonia nitrogen is decomposed:
The Active Chlorine in system coexists in this can be by NH in sewage4- N chlorination is at N2, to decompose ammonia nitrogen.
2) oxidation releases foul smell hydrogen sulfide and unsaturated sulfhydryl compound:
This coexist system can quickly oxidation of sulfureted hydrogen and unsaturated sulfhydryl compound, by S therein2-Particle is oxidized to list
Matter sulphur, to eliminate foul smell.
3) it kills algae and mushroom is bred:
System, which coexists, in this can kill algae and bacterium in black and odorous water, be bred with preventing mushroom to object in the black mud of river bed
Expect that organic matter decomposes the stench caused.
The second object of the present invention is to provide the preparation method of the deodorizing sterilizing algicide, it is characterised in that: by carbon
Sour sodium, dichlord isocyanurice acid, boric acid are mixed to get mixture, and obtaining deodorizing sterilizing algicide particle by granulation is that deodorization is killed
Bacterium algicide.
The third object of the present invention is to provide application of the deodorizing sterilizing algicide in processing black and odorous water.
The fourth object of the present invention is to provide the method for the deodorizing sterilizing algicide processing black and odorous water, and feature exists
In: 15-90g deodorizing sterilizing algicide is used in every cubic metre of water body.
Further；The time of the deodorizing sterilizing algicide processing black and odorous water is 10-50min.
Beneficial effects of the present invention:
Deodorizing sterilizing algicide of the invention is easy to carry, is a kind of solid particle, SODIUM PERCARBONATE and dichlord isocyanurice acid,
Boric acid is solid, into after in water body, SODIUM PERCARBONATE first reacted with water generation carbanion, carbanion be insoluble in
The dichlord isocyanurice acid of water reacts, and dichlord isocyanurice acid is promoted quickly to dissolve, SODIUM PERCARBONATE and dichlord isocyanurice acid interaction
Make solution rate faster than individual SODIUM PERCARBONATE and individual dichlord isocyanurice acid solution rate, to form activity faster
System coexists in oxygen and Active Chlorine, so the speed of deodorizing sterilizing algicide processing waste water of the invention is fast, the processing time is 10-
50min can be used as emergency processing agent, and in the environment of urban residence, the stink that the environmental degradation of water body distributes can be by quickly
Elimination, there is very big advantage in the processing of the black and odorous water in city, and inventive formulation is simple and environmentally-friendly, is not added with filling
Agent, the inorganic salts residual in water body is few, is suitable for popularization and application；
The high treating effect of deodorizing sterilizing algicide of the invention, active oxygen and Active Chlorine interaction, compared to independent
SODIUM PERCARBONATE and individual dichlord isocyanurice acid have better treatment effect；
Deodorizing sterilizing algicide of the invention can be with deodorization, sterilization, disinfection, killing algae, to various in black and odorous water
Problem can be carried out processing.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the present invention.Unless another
It indicates, all technical and scientific terms used herein has usual with general technical staff of the technical field of the invention
The identical meanings of understanding.
SODIUM PERCARBONATE of the invention is decomposed into sodium carbonate and hydrogen peroxide in water, and hydrogen peroxide is decomposed into water and activity
Oxygen, dichlord isocyanurice acid and carbanion react to obtain dichloro isocyanuric urine acid ion, and dichloro isocyanuric urine acid ion is in work
Fast decoupled obtains Active Chlorine and cyanuric acid root under the catalytic action of property oxygen, and Active Chlorine and active oxygen carry out processing waste water together,
It is nitrogen by ammonium oxidation, so that hydrogen sulfide and unsaturated sulfhydryl compound is oxidized to elemental sulfur, kill algae and mushroom, play fast
The effect of fast emergency processing.
Meanwhile the present invention is using SODIUM PERCARBONATE and dichlord isocyanurice acid as the reason of the composition of deodorizing sterilizing algicide
It is that solution rate is very slow in water for individual dichlord isocyanurice acid, but is combined by SODIUM PERCARBONATE and dichlord isocyanurice acid, benefit
With the principle of acid-base neutralization, the combination particle can be promoted to be rapidly dissolved in water, quickly generate being total to for active oxygen and Active Chlorine
System is deposited, to play quick sterilization algae removal and deodorizing effect.
Boric acid is stabilizer and covers type agent in the present invention, and simple dichlord isocyanurice acid is mixed with SODIUM PERCARBONATE, is encountering water
Or acid-base reaction can occur for vapor, release heat, cause safety during storage poor, boric acid as inorganic weak acid,
It can be used as stabilizer in the present invention；Simple dichlord isocyanurice acid and SODIUM PERCARBONATE are granulated simultaneously, and the pressure needed is high, and is not easy
Molding can reduce granulation pressure after boric acid is added.
Embodiment 1:
20 parts of SODIUM PERCARBONATE, 65 parts of dichlord isocyanurice acid, 4 parts of boric acid are mixed to get mixture, are granulated, obtaining partial size is
The effervescence granular of 3mm, as deodorizing sterilizing algicide.
Embodiment 2:
26 parts of SODIUM PERCARBONATE, 71 parts of dichlord isocyanurice acid, 5 parts of boric acid are mixed to get mixture, are granulated, obtaining partial size is
The effervescence granular of 4mm, as deodorizing sterilizing algicide.
Embodiment 3:
30 parts of SODIUM PERCARBONATE, 75 parts of dichlord isocyanurice acid, 7 parts of boric acid are mixed to get mixture, are granulated, obtaining partial size is
The effervescence granular of 5mm, as deodorizing sterilizing algicide.
Comparative example 1
Remove dichlord isocyanurice acid in deodorizing sterilizing algicide unlike the first embodiment, only contains SODIUM PERCARBONATE, boron
Acid, each Parts by Ingredients are same as Example 1.
Comparative example 2
Remove SODIUM PERCARBONATE in deodorizing sterilizing algicide unlike the first embodiment, only contains dichlord isocyanurice acid and boron
Acid, each Parts by Ingredients are same as Example 1.
Comparative example 3
Unlike the first embodiment, using sodium dichloro cyanurate replace dichlord isocyanurice acid, sodium dichloro cyanurate with
The additional amount of dichlord isocyanurice acid is identical.
Dissolve comparative test:
The conical flask for selecting 6 500ml, is separately added into 300ml pure water, is successively separately added into 10 grams of embodiments 1,2,3
With comparative example 1,2,3, observation dissolution time simultaneously record it is as follows:
Table 1 dissolves comparative test
Wastewater treatment test-deodorization algae removal test:
The container (75L plastics square chest, size are as follows: 500*500*300) of same volume is selected, is added in each plastics square chest
It is derived from the water 50L of certain black and odorous water, each plastics square chest is placed in individual space.3 grams of implementation is added simultaneously respectively
Example 1,
Embodiment 2, embodiment 3, comparative example 1, comparative example 2, comparative example 3 calculate and record the processing that algicide is added
Effect calculates and records the time that processing is completed, and the results are shown in Table 2:
The processing result of 2 different disposal agent of table
| Stink eliminates time (min) | Algae kills time (min) | |
| Embodiment 1 | 37 | 26 |
| Embodiment 2 | 32 | 35 |
| Embodiment 3 | 41 | 28 |
| Comparative example 1 | It is not eliminated more than 120min | It was not killed more than 120 minutes |
| Comparative example 2 | It is not eliminated more than 120min | It was not killed more than 120 minutes |
| Comparative example 3 | 113 | 102 |
Note: deodorizing test is by the direct olfactory organoleptic's evaluation assessment of 5 people
Algae removal test uses observation, can will be apparent that being visually observed that
It is available by data in table 1:
Rate of dissolution in comparative example 1-3 is slower than the rate of dissolution of embodiment 1-3, therefore comparative example 1-3 is to black smelly water
The processing speed of body can be slow.
It is available by data in table 2:
In terms of the stink of processing black and odorous water, the deodorizing effect difference of comparative example 1-3 and embodiment 1-3 is very big, implements
Example 1-3 has apparent emergency deodorizing effect, can remove the stink of black and odorous water in a relatively short period of time.
In terms of the algae for killing black and odorous water, comparative example 1-3 kills the algae used time comprehensively and obviously prolongs than embodiment 1-3
Long, embodiment 1-3 can kill algae in a relatively short period of time.
So the time that algicide of the invention starts to process waste water is very fast, and treatment effect is more preferable, completes processing
Time is faster.
In conclusion the present invention selects SODIUM PERCARBONATE and dichlord isocyanurice acid, boric acid as processing city black and odorous water
Emergency processing agent.The inorganic agent processing waste water time in the prior art is long, cannot function as emergency processing agent.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of city black and odorous water emergency processing deodorizing sterilizing algicide, which is characterized in that by weight include with the following group
Point: 20-30 parts of SODIUM PERCARBONATE, 65-75 parts of dichlord isocyanurice acid, 4-7 parts of boric acid.
2. deodorizing sterilizing algicide according to claim 1, it is characterised in that: the partial size of the deodorizing sterilizing algicide is
2-5mm。
3. the preparation method of the described in any item deodorizing sterilizing algicides of claim 1-2, it is characterised in that: by SODIUM PERCARBONATE,
Dichlord isocyanurice acid, boric acid are mixed to get mixture, and obtaining deodorizing sterilizing algicide particle by granulation is that deodorizing sterilizing goes out
Algae agent.
4. application of the described in any item deodorizing sterilizing algicides of claim 1-2 in processing black and odorous water.
5. the method for the described in any item deodorizing sterilizing algicide processing black and odorous waters of claim 1-2, it is characterised in that: often stand
15-90g deodorizing sterilizing algicide is used in the water body of square rice.
6. according to the method described in claim 5, it is characterized by: deodorizing sterilizing algicide processing black and odorous water time be
10-50min。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910309005.5A CN109997870A (en) | 2019-04-17 | 2019-04-17 | A kind of city black and odorous water emergency processing deodorizing sterilizing algicide and its preparation method and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910309005.5A CN109997870A (en) | 2019-04-17 | 2019-04-17 | A kind of city black and odorous water emergency processing deodorizing sterilizing algicide and its preparation method and application |
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| CN109997870A true CN109997870A (en) | 2019-07-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202090A (en) * | 2020-02-17 | 2020-05-29 | 四川水王子环境科技有限公司 | Hospital sewage disinfection powder and preparation method and use method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1099222A (en) * | 1994-06-30 | 1995-03-01 | 吴家琨 | Trichloro-isocyanuric acid disinfectant |
| CN102396465A (en) * | 2011-11-15 | 2012-04-04 | 山东大明消毒科技有限公司 | Trichloroiminocyanuric acid effervescent tablet and preparation method thereof |
-
2019
- 2019-04-17 CN CN201910309005.5A patent/CN109997870A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099222A (en) * | 1994-06-30 | 1995-03-01 | 吴家琨 | Trichloro-isocyanuric acid disinfectant |
| CN102396465A (en) * | 2011-11-15 | 2012-04-04 | 山东大明消毒科技有限公司 | Trichloroiminocyanuric acid effervescent tablet and preparation method thereof |
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| 化学工业出版社组织: "《中国化工产品大全 （第三版） （下卷）》", 31 October 1994, 化学工业出版社 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202090A (en) * | 2020-02-17 | 2020-05-29 | 四川水王子环境科技有限公司 | Hospital sewage disinfection powder and preparation method and use method thereof |
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