CN105540868A - Water cleaning agent for chlorine ether rubber production and waste water treatment method - Google Patents
Water cleaning agent for chlorine ether rubber production and waste water treatment method Download PDFInfo
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- CN105540868A CN105540868A CN201510942290.6A CN201510942290A CN105540868A CN 105540868 A CN105540868 A CN 105540868A CN 201510942290 A CN201510942290 A CN 201510942290A CN 105540868 A CN105540868 A CN 105540868A
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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
- C02F3/341—Consortia of bacteria
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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
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/38—Polymers
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Abstract
The invention belongs to the technical field of rubber waste water treatment and relates to a water cleaning agent for chlorine ether rubber production and a waste water treatment method. The water cleaning agent comprises a solid adsorption material, a microbial water-cleaning agent and an enzyme preparation. The solid adsorption material comprises, by weight, 10-25 parts of Chinese medical stone, 10-20 parts of aluminum sulfate and 5-20 parts of polyacrylamide. The microbial water-cleaning agent comprises, by weight, 0.5-2.0 parts of Lysinibacillus powder, 0.5-1.5 parts of Chryseobacterium powder, 0.2-1.0 parts of pseudomonas fluorescens powder and 0.5-1.5 parts of Paracoccus aminovorans powder. The enzyme preparation comprises, by weight, 0.05-0.1 parts of oxidordeuctase, 0.04-0.15 parts of pectase, 0.03-0.2 parts of enoate reductase and 0.02-0.1 parts of nitroreductase. Through solid cleaning agent, composite microbial agent and enzyme preparation combined action on the waste water, the water cleaning agent prevents secondary pollution produced through chemical treatment, reduces a sewage discharge amount and improves waste water quality.
Description
Technical field
The invention belongs to Rubber Industrial Wastewater processing technology field, be specifically related to water purification agent used and method of wastewater treatment in the production of a kind of epichlorohydrin rubber.
Background technology
Epichlorohydrin rubber (also claiming ECD, chlorohydrin rubber or epichloro hydrin rubber), epichlorohydrin rubber has excellent oil resistant, resistance to dissolubility, acidproof, alkaline-resisting, ozone resistance, against gas transmission perviousness is minimum in all glue kinds, and damping performance and high-and low-temperature resistance performance are given prominence to, homopolymerization glue can long term operation at 120 DEG C, lower temperature resistance can reach-55 DEG C, and it also has excellent tackiness and processing characteristics.
Epichlorohydrin rubber is mainly for the manufacture of eighteenth of the twenty refrigerant sealing member, sebific duct in fluorine; The various oil sealings of engineering machinery are assorted, transformer barrier film, silencing and damping material, tank linning; Well recovery equipment sealing member, oil well high-tension piston head part, natural gas high pressure valve membrane and anemometer, oil fuel pump barrier film; Automobile sealing member, sebific duct, flexible pipe, oil blocking cover, shock absorbing ring; Chemical fertilizer hydrogen nitrogen compressor and copper liquid pump sealing member; Various cable sheath and high-temperature electric machine fixture wire, homogeneous phase ion-electron instrument, aviation oil resistant film, the snappiness sizing agent etc. of tamanori and flexible printed circuit board pasted by fiber.
Epichlorohydrin rubber is by polymerization-grade epoxy chloropropane or the mixture with comonomers such as oxyethane, under the catalyzer existence condition being main component with triisobutyl, is polymerized in toluene solution.The rubber be polymerized separately by epoxy chloropropane is commonly referred to as Chloropropylene epoxide homopolymer; The rubber of epoxy chloropropane and oxyethane copolymerization is called epichlorohydrin binary copolymer, and the rubber of epoxy chloropropane and oxyethane, propylene oxide copolymer is called terpolymer epichlorohydrin rubber.
In above-mentioned reaction process, because epichlorohydrin rubber is polymerized, need toluene solvant be adopted, and also can produce some organic pollutants and waste water in its polymerization process.Need to process for above-mentioned waste water, and its effect of single physical sedimentation is unsatisfactory, chemical treatment method easily brings new pollution, produces other chemical substance.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of water purification agent be made up of solid-state water purification agent, complex micro organism fungicide and zymin, additionally provide the method adopting above-mentioned water purification agent process epichlorohydrin rubber factory effluent, the method is without the need to adding a large amount of chemical reagent, environmentally friendly, and its purifying water effect is good.
The present invention is realized by following technical scheme:
Water purification agent used in epichlorohydrin rubber production, is made up of solid adsorbant material, microbial water-purifying agent and zymin, and its parts by weight are as follows respectively:
Solid adsorbant material is: medical stone 10-30, Tai-Ace S 150 10-20, polyacrylamide 5-20;
Microbial water-purifying agent is: Methionin genus bacillus bacterium powder 0.5-2.0, Chryseobacterium sp bacterium powder 0.5-1.5, Pseudomonas fluorescens bacterium powder 0.2-1.0, bite ammonia secondary coccus bacterium powder 0.5-1.5;
Zymin is: oxydo-reductase 0.05-0.1, polygalacturonase 0.04-0.15, Enone reductase 0.03-0.2, nitroreductase 0.02-0.1.
Preferably, above-mentioned solid adsorbant material is: medical stone 24, Tai-Ace S 150 15, polyacrylamide 15;
Microbial water-purifying agent is: Methionin genus bacillus bacterium powder 1.5, Chryseobacterium sp bacterium powder 0.9, Pseudomonas fluorescens bacterium powder 0.6, bite ammonia secondary coccus bacterium powder 1.2;
Zymin is: oxydo-reductase 0.08, polygalacturonase 0.09, Enone reductase 0.06, nitroreductase 0.06.
The method of waste water in above-mentioned water purification agent process epichlorohydrin rubber production, comprises following step:
In waste water, first add solid adsorbant material, stir with the rotating speed of 10-20 rev/min, stir 0.2-1 hour, leave standstill 2-5 hour, waste water is layered as upper strata clear water and lower sediment; Solid adsorbant material is: medical stone 10-30, Tai-Ace S 150 10-20, polyacrylamide 5-20;
Release the upper strata clear water in above-mentioned waste water, the deposit fouling thing of removing bottom, adds microbial water-purifying agent, stirs with the rotating speed of 10-20 rev/min in the clear water of upper strata, stirs 0.2-1 hour, leaves standstill 2-6 hour; Microbial water-purifying agent is: Methionin genus bacillus bacterium powder 0.5-2.0, Chryseobacterium sp bacterium powder 0.5-1.5, Pseudomonas fluorescens bacterium powder 0.2-1.0, bite ammonia secondary coccus bacterium powder 0.5-1.5;
Again the waste water of above-mentioned steps is regulated pH to 4.5-6.0, the temperature keeping waste water is 35-45 DEG C, zymin is added again in above-mentioned waste water, stir with the rotating speed of 10-20 rev/min, stir 0.2-1 hour, leave standstill 3-8 hour, zymin is oxydo-reductase 0.05-0.1, polygalacturonase 0.04-0.15, Enone reductase 0.03-0.2, nitroreductase 0.02-0.1.
Preferably, the method for waste water in epichlorohydrin rubber production, comprises following step:
In waste water, first add solid adsorbant material, stir with the rotating speed of 15 revs/min, stir 0.6 hour, leave standstill 3 hours, waste water is layered as upper strata clear water and lower sediment; Solid adsorbant material is: medical stone 24, Tai-Ace S 150 15, polyacrylamide 15;
Release the upper strata clear water in above-mentioned waste water, the deposit fouling thing of removing bottom, adds microbial water-purifying agent, stirs with the rotating speed of 15 revs/min, stir 0.5 hour in the clear water of upper strata, leaves standstill 4 hours; Microbial water-purifying agent is: Methionin genus bacillus bacterium powder 1.5, Chryseobacterium sp bacterium powder 0.9, Pseudomonas fluorescens bacterium powder 0.6, bite ammonia secondary coccus bacterium powder 1.2;
Again the waste water of above-mentioned steps is regulated pH to 5, the temperature keeping waste water is 37 DEG C, zymin is added again in above-mentioned waste water, stir with the rotating speed of 15 revs/min, stir 0.6 hour, leave standstill 6 hours, oxydo-reductase 0.08, polygalacturonase 0.09, Enone reductase 0.06, nitroreductase 0.06.
Preferably, the method for waste water in epichlorohydrin rubber production, comprises following step:
In waste water, first add solid adsorbant material, stir with the rotating speed of 10 revs/min, stir 0.2 hour, leave standstill 2 hours, waste water is layered as upper strata clear water and lower sediment; Solid adsorbant material is: medical stone 10, Tai-Ace S 150 10, polyacrylamide 5;
Release the upper strata clear water in above-mentioned waste water, the deposit fouling thing of removing bottom, adds microbial water-purifying agent, stirs with the rotating speed of 10 revs/min, stir 0.2 hour in the clear water of upper strata, leaves standstill 2 hours; Microbial water-purifying agent is: Methionin genus bacillus bacterium powder 0.5, Chryseobacterium sp bacterium powder 0.5, Pseudomonas fluorescens bacterium powder 0.2, bite ammonia secondary coccus bacterium powder 0.5;
Again the waste water of above-mentioned steps is regulated pH to 4.5, the temperature keeping waste water is 35 DEG C, zymin is added again in above-mentioned waste water, stir with the rotating speed of 10 revs/min, stir 0.2 hour, leave standstill 3 hours, zymin is oxydo-reductase 0.05, polygalacturonase 0.04, Enone reductase 0.03, nitroreductase 0.02.
Preferably, the method for waste water in epichlorohydrin rubber production, comprises following step:
In waste water, first add solid adsorbant material, stir with the rotating speed of 20 revs/min, stir 1 hour, leave standstill 5 hours, waste water is layered as upper strata clear water and lower sediment; Solid adsorbant material is: medical stone 25, Tai-Ace S 150 20, polyacrylamide 15;
Release the upper strata clear water in above-mentioned waste water, the deposit fouling thing of removing bottom, adds microbial water-purifying agent, stirs with the rotating speed of 20 revs/min, stir 1 hour in the clear water of upper strata, leaves standstill 6 hours; Microbial water-purifying agent is: Methionin genus bacillus bacterium powder 2.0, Chryseobacterium sp bacterium powder 1.5, Pseudomonas fluorescens bacterium powder 1.0, bite ammonia secondary coccus bacterium powder 1.5;
Again the waste water of above-mentioned steps is regulated pH to 6.0, the temperature keeping waste water is 45 DEG C, zymin is added again in above-mentioned waste water, stir with the rotating speed of 20 revs/min, stir 1 hour, 2 leave standstill 8 hours, and zymin is oxydo-reductase 0.1, polygalacturonase 0.15, Enone reductase 0.2, nitroreductase 0.1.
Beneficial effect of the present invention is, waste water in adopting water purification agent of the present invention and adopting above-mentioned water purification agent to produce epichlorohydrin rubber processes, adopt solid water purifier and complex micro organism fungicide, zymin acting in conjunction in waste water, avoid the secondary pollution that chemical treatment produces, decrease the quantity discharged of sewage, improve the water quality of waste water; And complex microorganism bacterial classification of the present invention can improve the ability of system anti-shock loading, to deal with the too high situation of organic substance load; Method of the present invention makes the quantity discharged of CODcr reach state specified standards.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described, so that those skilled in the art more understands the present invention, but does not therefore limit the present invention.
Embodiment 1
Following waste water takes from certain rubber production producer, this waste water is specially the waste water that above-mentioned producer produces when producing epichlorohydrin rubber, the water body of waste water has peculiar smell, a large amount of suspended substance is had in water body, adopt method of the present invention carry out following process (the waste water sample got in following embodiment 2,3 is same batch, if no special instructions):
In waste water, first add solid adsorbant material, stir with the rotating speed of 15 revs/min, stir 0.6 hour, leave standstill 3 hours, waste water is layered as upper strata clear water and lower sediment; Solid adsorbant material is: medical stone 24, Tai-Ace S 150 15, polyacrylamide 15;
Release the upper strata clear water in above-mentioned waste water, the deposit fouling thing of removing bottom, adds microbial water-purifying agent, stirs with the rotating speed of 15 revs/min, stir 0.5 hour in the clear water of upper strata, leaves standstill 4 hours; Microbial water-purifying agent is: Methionin genus bacillus bacterium powder 1.5, Chryseobacterium sp bacterium powder 0.9, Pseudomonas fluorescens bacterium powder 0.6, bite ammonia secondary coccus bacterium powder 1.2;
Again the waste water of above-mentioned steps is regulated pH to 5, the temperature keeping waste water is 37 DEG C, zymin is added again in above-mentioned waste water, stir with the rotating speed of 15 revs/min, stir 0.6 hour, leave standstill 6 hours, oxydo-reductase 0.08, polygalacturonase 0.09, Enone reductase 0.06, nitroreductase 0.06.
Waste water after treatment, detects its each index as follows:
CODcr value is 48.5mg/L,
Nitrogen removal rate reaches 98.3%;
Ammonia nitrogen removal frank reaches 96.4%;
PH value is about 7.2, SS is 26.1mg/L, reaches the emission standard of national regulation.
Embodiment 2
In waste water, first add solid adsorbant material, stir with the rotating speed of 10 revs/min, stir 0.2 hour, leave standstill 2 hours, waste water is layered as upper strata clear water and lower sediment; Solid adsorbant material is: medical stone 10, Tai-Ace S 150 5, polyacrylamide 5;
Release the upper strata clear water in above-mentioned waste water, the deposit fouling thing of removing bottom, adds microbial water-purifying agent, stirs with the rotating speed of 10 revs/min, stir 0.2 hour in the clear water of upper strata, leaves standstill 2 hours; Microbial water-purifying agent is: Methionin genus bacillus bacterium powder 0.5, Chryseobacterium sp bacterium powder 0.5, Pseudomonas fluorescens bacterium powder 0.2, bite ammonia secondary coccus bacterium powder 0.5;
Again the waste water of above-mentioned steps is regulated pH to 4.5, the temperature keeping waste water is 35 DEG C, zymin is added again in above-mentioned waste water, stir with the rotating speed of 10 revs/min, stir 0.2 hour, leave standstill 3 hours, zymin is oxydo-reductase 0.05, polygalacturonase 0.04, Enone reductase 0.03, nitroreductase 0.02.
Waste water after treatment, detects its each index as follows:
CODcr value is 48.1mg/L,
Nitrogen removal rate reaches 97.1%;
Ammonia nitrogen removal frank reaches 95.7%;
PH value is about 7.24, SS is 26.3mg/L, reaches the emission standard of national regulation.
Embodiment 3
In waste water, first add solid adsorbant material, stir with the rotating speed of 20 revs/min, stir 1 hour, leave standstill 5 hours, waste water is layered as upper strata clear water and lower sediment; Solid adsorbant material is: medical stone 25, Tai-Ace S 150 20, polyacrylamide 15;
Release the upper strata clear water in above-mentioned waste water, the deposit fouling thing of removing bottom, adds microbial water-purifying agent, stirs with the rotating speed of 20 revs/min, stir 1 hour in the clear water of upper strata, leaves standstill 6 hours; Microbial water-purifying agent is: Methionin genus bacillus bacterium powder 2.0, Chryseobacterium sp bacterium powder 1.5, Pseudomonas fluorescens bacterium powder 1.0, bite ammonia secondary coccus bacterium powder 1.5;
Again the waste water of above-mentioned steps is regulated pH to 6.0, the temperature keeping waste water is 45 DEG C, zymin is added again in above-mentioned waste water, stir with the rotating speed of 20 revs/min, stir 1 hour, 2 leave standstill 8 hours, and zymin is oxydo-reductase 0.1, polygalacturonase 0.15, Enone reductase 0.2, nitroreductase 0.1.
Waste water after treatment, detects its each index as follows:
CODcr value is 27.4mg/L,
Nitrogen removal rate reaches 97.6%;
Ammonia nitrogen removal frank reaches 95.9%;
PH value is about 7.25, SS is 26.5mg/L, reaches the emission standard of national regulation.
Claims (8)
1. water purification agent used in epichlorohydrin rubber production, it is characterized in that, described water purification agent is made up of solid adsorbant material, microbial water-purifying agent and zymin, and its parts by weight are as follows respectively:
Described solid adsorbant material is: medical stone 10-30, Tai-Ace S 150 10-20, polyacrylamide 5-20;
Described microbial water-purifying agent is: Methionin genus bacillus bacterium powder 0.5-2.0, Chryseobacterium sp bacterium powder 0.5-1.5, Pseudomonas fluorescens bacterium powder 0.2-1.0, bite ammonia secondary coccus bacterium powder 0.5-1.5;
Described zymin is: oxydo-reductase 0.05-0.1, polygalacturonase 0.04-0.15, Enone reductase 0.03-0.2, nitroreductase 0.02-0.1.
2. water purification agent used in epichlorohydrin rubber production as claimed in claim 1, it is characterized in that, described solid adsorbant material is: medical stone 24, Tai-Ace S 150 15, polyacrylamide 15.
3. epichlorohydrin rubber as claimed in claim 1 produce in water purification agent used, it is characterized in that, described microbial water-purifying agent is: Methionin genus bacillus bacterium powder 1.5, Chryseobacterium sp bacterium powder 0.9, Pseudomonas fluorescens bacterium powder 0.6, bite ammonia secondary coccus bacterium powder 1.2.
4. water purification agent used in epichlorohydrin rubber production as claimed in claim 1, it is characterized in that, described zymin is: oxydo-reductase 0.08, polygalacturonase 0.09, Enone reductase 0.06, nitroreductase 0.06.
5. the method for waste water in adopting water purification agent process epichlorohydrin rubber as claimed in claim 1 to produce, comprises following step:
In waste water, first add solid adsorbant material, stir with the rotating speed of 10-20 rev/min, stir 0.2-1 hour, leave standstill 2-5 hour, waste water is layered as upper strata clear water and lower sediment; Described solid adsorbant material is: medical stone 10-30, Tai-Ace S 150 10-20, polyacrylamide 5-20;
Release the upper strata clear water in above-mentioned waste water, the deposit fouling thing of removing bottom, adds microbial water-purifying agent, stirs with the rotating speed of 10-20 rev/min in the clear water of upper strata, stirs 0.2-1 hour, leaves standstill 2-6 hour; Described microbial water-purifying agent is: Methionin genus bacillus bacterium powder 0.5-2.0, Chryseobacterium sp bacterium powder 0.5-1.5, Pseudomonas fluorescens bacterium powder 0.2-1.0, bite ammonia secondary coccus bacterium powder 0.5-1.5;
Again the waste water of above-mentioned steps is regulated pH to 4.5-6.0, the temperature keeping waste water is 35-45 DEG C, zymin is added again in above-mentioned waste water, stir with the rotating speed of 10-20 rev/min, stir 0.2-1 hour, leave standstill 3-8 hour, described zymin is oxydo-reductase 0.05-0.1, polygalacturonase 0.04-0.15, Enone reductase 0.03-0.2, nitroreductase 0.02-0.1.
6. epichlorohydrin rubber as claimed in claim 5 produce in the method for waste water, it is characterized in that, described method comprises following step:
In waste water, first add solid adsorbant material, stir with the rotating speed of 15 revs/min, stir 0.6 hour, leave standstill 3 hours, waste water is layered as upper strata clear water and lower sediment; Described solid adsorbant material is: medical stone 24, Tai-Ace S 150 15, polyacrylamide 15;
Release the upper strata clear water in above-mentioned waste water, the deposit fouling thing of removing bottom, adds microbial water-purifying agent, stirs with the rotating speed of 15 revs/min, stir 0.5 hour in the clear water of upper strata, leaves standstill 4 hours; Described microbial water-purifying agent is: Methionin genus bacillus bacterium powder 1.5, Chryseobacterium sp bacterium powder 0.9, Pseudomonas fluorescens bacterium powder 0.6, bite ammonia secondary coccus bacterium powder 1.2;
Again the waste water of above-mentioned steps is regulated pH to 5, the temperature keeping waste water is 37 DEG C, zymin is added again in above-mentioned waste water, stir with the rotating speed of 15 revs/min, stir 0.6 hour, leave standstill 6 hours, described oxydo-reductase 0.08, polygalacturonase 0.09, Enone reductase 0.06, nitroreductase 0.06.
7. epichlorohydrin rubber as claimed in claim 5 produce in the method for waste water, it is characterized in that, described method comprises following step:
In waste water, first add solid adsorbant material, stir with the rotating speed of 10 revs/min, stir 0.2 hour, leave standstill 2 hours, waste water is layered as upper strata clear water and lower sediment; Described solid adsorbant material is: medical stone 10, Tai-Ace S 150 10, polyacrylamide 5;
Release the upper strata clear water in above-mentioned waste water, the deposit fouling thing of removing bottom, adds microbial water-purifying agent, stirs with the rotating speed of 10 revs/min, stir 0.2 hour in the clear water of upper strata, leaves standstill 2 hours; Described microbial water-purifying agent is: Methionin genus bacillus bacterium powder 0.5, Chryseobacterium sp bacterium powder 0.5, Pseudomonas fluorescens bacterium powder 0.2, bite ammonia secondary coccus bacterium powder 0.5;
Again the waste water of above-mentioned steps is regulated pH to 4.5, the temperature keeping waste water is 35 DEG C, zymin is added again in above-mentioned waste water, stir with the rotating speed of 10 revs/min, stir 0.2 hour, leave standstill 3 hours, described zymin is oxydo-reductase 0.05, polygalacturonase 0.04, Enone reductase 0.03, nitroreductase 0.02.
8. epichlorohydrin rubber as claimed in claim 5 produce in the method for waste water, it is characterized in that, described method comprises following step:
In waste water, first add solid adsorbant material, stir with the rotating speed of 20 revs/min, stir 1 hour, leave standstill 5 hours, waste water is layered as upper strata clear water and lower sediment; Described solid adsorbant material is: medical stone 25, Tai-Ace S 150 20, polyacrylamide 15;
Release the upper strata clear water in above-mentioned waste water, the deposit fouling thing of removing bottom, adds microbial water-purifying agent, stirs with the rotating speed of 20 revs/min, stir 1 hour in the clear water of upper strata, leaves standstill 6 hours; Described microbial water-purifying agent is: Methionin genus bacillus bacterium powder 2.0, Chryseobacterium sp bacterium powder 1.5, Pseudomonas fluorescens bacterium powder 1.0, bite ammonia secondary coccus bacterium powder 1.5;
Again the waste water of above-mentioned steps is regulated pH to 6.0, the temperature keeping waste water is 45 DEG C, zymin is added again in above-mentioned waste water, stir with the rotating speed of 20 revs/min, stir 1 hour, 2 leave standstill 8 hours, and described zymin is oxydo-reductase 0.1, polygalacturonase 0.15, Enone reductase 0.2, nitroreductase 0.1.
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| CN108609742A (en) * | 2018-05-22 | 2018-10-02 | 佛山市三水万瑞达环保科技有限公司 | A kind of Rubber Industrial Wastewater water purification agent |
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| CN104478095A (en) * | 2014-12-13 | 2015-04-01 | 山东永泰化工有限公司 | Water purifying agent for wastewater treatment in rubber accelerator M production and wastewater treatment method |
| CN104478097A (en) * | 2014-12-13 | 2015-04-01 | 山东永泰化工有限公司 | Water purifying agent for sewage resulting from recovery of waste/used tires and sewage treatment method |
| CN104649408A (en) * | 2015-03-10 | 2015-05-27 | 北京麦克安吉生物技术有限公司 | Bio-enzyme preparation for aerobic section process for municipal and industrial wastewater treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108609742A (en) * | 2018-05-22 | 2018-10-02 | 佛山市三水万瑞达环保科技有限公司 | A kind of Rubber Industrial Wastewater water purification agent |
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