CN103525804B - A kind of biological treating agent for refuse degradation - Google Patents
A kind of biological treating agent for refuse degradation Download PDFInfo
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- CN103525804B CN103525804B CN201310537798.9A CN201310537798A CN103525804B CN 103525804 B CN103525804 B CN 103525804B CN 201310537798 A CN201310537798 A CN 201310537798A CN 103525804 B CN103525804 B CN 103525804B
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Abstract
The present invention relates to microorganisms technical fields, specifically provide a kind of biological treating agent for refuse degradation.The biological treatment agent passes through the collective effect of Bacillus cercus, lactobacillus acidophilus, bacillus stearothermophilus, pseudomonas pseudoalcaligenes and saccharomyces cerevisiae and carrier, energy efficient degradation house refuse, especially kitchen garbage, degradation rate reaches 85%, it can be widely applied to the centralized processing of rubbish, be conducive to better people's living environment, pollution abatement.
Description
Technical field
The present invention relates to microorganisms technical fields, and in particular to a kind of biological treating agent for refuse degradation.
Background technique
With the development of economy, the surge of population and the raising of living standards of the people, the yield of domestic waste with
Day all increases, and points out in " middle state-two's Pius XI circle agenda " white paper: " whole nation house refuse storage over the years has 200 up to more than 60 hundred million tons
A city is fallen into rubbish encirclement." according to statistics, China's municipal refuse growth rate is greater than 10%, more than the whole world average 8.42%
Average annual growth rate.How so huge domestic waste is handled well, it has also become the problem of whole world extensive concern.Together
When house refuse bring environmental pollution and Close-knit Habitation situation the problems such as deteriorating, also being asked as countries in the world common concerns
Topic, it also becomes the obstacle for restricting Chinese society and sustainable economic development.Therefore, the processing of rubbish is towards minimizing, harmless
Change and to develop be our countermeasure in the direction of recycling.
The major way of processing rubbish has sanitary landfills, Composting, burning both at home and abroad at present, wherein first two processing mode
Belong to biologic treating technique.Specifically, this rubbish biological processing technique is exactly intrinsic or outer in domestic waste
The microorganism of addition carries out a series of biochemical reaction under certain control condition, so that unstable organic in rubbish
Releasability or it is converted into new cellular material after object metabolism, so that rubbish gradually reaches a stabilized biochemical process.
The microorganisms such as the widely distributed bacterium of nature, actinomyces, fungi controlledly promote biodegradable to have
The Biochemical processes that machine object is converted to stable humic ultimately form similar humus, can be used as the improvement of fertilizer or soil
Agent.Composting technology is to realize Changing Urban Garbage into Resources, an innoxious important channel, it can not only kill the disease in rubbish
The organic matter in rubbish is effectively treated in opportunistic pathogen, increases the organic component in soil, and can produce organic fertilizer, is conducive to increase
Add farm output.
But original microbial degradation rubbish in nature is only relied only on, the period is too long, and efficiency is poor, therefore now right
In the method that the processing of rubbish generallys use addition high concentration microorganism microbial inoculum, treatment effeciency can not only be greatly improved, and right
Environment is safe from harm.But the selection of strain is to restrict the key point of garbage treatment efficiency and studied both at home and abroad at present
One of hot spot.
Summary of the invention
The present invention is to solve prior art problem, a kind of biological treating agent for refuse degradation is provided, by a variety of
Effective combination of microorganism and carrier, the organic substance in the house refuse that can effectively degrade, especially kitchen garbage, thus
Garbage odor can significantly be mitigated, bettered people's living environment.
One aspect of the present invention is related to a kind of biological treatment agent, is made of microbial bacterial agent and carrier.
The mass ratio of microbial bacterial agent and carrier is 1-2:4-6 in above-mentioned biological treatment agent.
The microbial bacterial agent by Bacillus cercus (Bacillus cereus), lactobacillus acidophilus
(Lactobacillus acidophilus), bacillus stearothermophilus (Bacillus stearothermophilus ), class
Pseudomonas alcaligenes (Pseudomonas pseudoalcaligenes ) and saccharomyces cerevisiae (Saccharomyces cerevisiae) composition.
The each component and its mass ratio of the microbial bacterial agent are respectively as follows: 30-100 parts of Bacillus cercus, acidophilus cream bar
100-300 parts of bacterium, 100-150 parts of bacillus stearothermophilus, 50-120 parts of pseudomonas pseudoalcaligenes and saccharomyces cerevisiae 80-150
Part.
The each component and its mass ratio of the microbial bacterial agent are respectively preferably: 80 parts of Bacillus cercus, acidophilus cream bar
230 parts of bacterium, 120 parts of bacillus stearothermophilus, 85 parts of pseudomonas pseudoalcaligenes and 110 parts of saccharomyces cerevisiae.
The preferred Bacillus cercus CGMCC1.2238 of each component, lactobacillus acidophilus in the microbial bacterial agent
CGMCC1.1878, bacillus stearothermophilus CGMCC1.1145, pseudomonas pseudoalcaligenes CGMCC1.2328 and saccharomyces cerevisiae
CGMCC2.3868。
Above-mentioned carrier is made of straw powder and zeolite, mass ratio 3:2-4.
Another aspect of the present invention provides a kind of microbial treatment method of house refuse, includes the following steps:
1) a certain amount of above-mentioned biological treatment agent is weighed, water is added by the 200-300% of its weight, is stirred in blender equal
It is even to get waste disposal agent；
2) waste disposal agent made from step 1) is launched as in garbage machine according to the 10-20% of garbage weight, 200rpm is stirred
It mixes uniformly；
3) it ferments 24-36 hours, adds the new rubbish of 10% initial weight, 200rpm is stirred evenly；
4) operation 3-5 times of step 3) is repeated；
5) waste disposal agent for adding 10-20% initial weight continues garbage degradation processing, such circulate operation.
Beneficial effect
Biological treatment agent microbial inoculum provided by the invention passes through Bacillus cercus, lactobacillus acidophilus, stearothermophilus gemma bar
The collective effect of bacterium, pseudomonas pseudoalcaligenes and saccharomyces cerevisiae and carrier, can efficient degradation house refuse, especially kitchen rubbish
Rubbish, degradation rate reach 85%.The microbial treatment method of house refuse of the invention, step operation is simple, easily grasps, and to rubbish
The good degrading effect of rubbish is conducive to the quick processing and environmental protection of rubbish.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after having read the contents of the present invention, those skilled in the art can be with
Various changes or modification are made to the present invention, such equivalent forms equally fall into model defined by the application the appended claims
It encloses.
Various reagents and equipment of the present invention, can be selected from it is commercially available any one；The present invention relates to wax-like in bacterial strain
Bacillus is purchased from China General Microbiological preservation administrative center, deposit number CGMCC1.2238；Lactobacillus acidophilus is purchased from China
Common micro-organisms preservation administrative center, deposit number CGMCC1.1878；Bacillus stearothermophilus is purchased from China General Microbiological
Preservation administrative center, deposit number CGMCC1.1145；Pseudomonas pseudoalcaligenes are purchased from China General Microbiological preservation management
The heart, deposit number CGMCC1.2328；Saccharomyces cerevisiae is purchased from China General Microbiological preservation administrative center, deposit number
CGMCC2.3868。
Embodiment 1
A kind of biological treatment agent, is made of microbial bacterial agent and carrier, mass ratio 1:4.Wherein microbial bacterial agent
Each component and its mass ratio are respectively as follows: 30 parts of Bacillus cercus, 300 parts of lactobacillus acidophilus, bacillus stearothermophilus 100
Part, 120 parts of pseudomonas pseudoalcaligenes and 80 parts of saccharomyces cerevisiae；Carrier is made of straw powder and zeolite, mass ratio 3:2.
Another aspect of the present invention provides a kind of microbial treatment method of house refuse, includes the following steps:
1) a certain amount of above-mentioned biological treatment agent is weighed, water is added by the 200% of its weight, is stirred evenly in blender, i.e.,
Obtain waste disposal agent；
2) waste disposal agent made from step 1) is launched as in garbage machine according to the 10% of garbage weight, 200rpm is stirred
Uniformly；
3) it ferments 24 hours, adds the new rubbish of 10% initial weight, 200rpm is stirred evenly；
4) operation 3 times of step 3) are repeated；
5) waste disposal agent for adding 10% initial weight continues garbage degradation processing, such circulate operation.
Embodiment 2
A kind of biological treatment agent, is made of microbial bacterial agent and carrier, mass ratio 1:6.Wherein microbial bacterial agent
Each component and its mass ratio are respectively as follows: 100 parts of Bacillus cercus, 100 parts of lactobacillus acidophilus, bacillus stearothermophilus 150
Part, 50 parts of pseudomonas pseudoalcaligenes and 150 parts of saccharomyces cerevisiae；Carrier is made of straw powder and zeolite, mass ratio 3:4.
Another aspect of the present invention provides a kind of microbial treatment method of house refuse, includes the following steps:
1) a certain amount of above-mentioned biological treatment agent is weighed, water is added by the 300% of its weight, is stirred evenly in blender, i.e.,
Obtain waste disposal agent；
2) waste disposal agent made from step 1) is launched as in garbage machine according to the 20% of garbage weight, 200rpm is stirred
Uniformly；
3) it ferments 36 hours, adds the new rubbish of 10% initial weight, 200rpm is stirred evenly；
4) operation 5 times of step 3) are repeated；
5) waste disposal agent for adding 20% initial weight continues garbage degradation processing, such circulate operation.
Embodiment 3
A kind of biological treatment agent, is made of microbial bacterial agent and carrier, mass ratio 2:5.Wherein microbial bacterial agent
Each component and its mass ratio are respectively as follows: 80 parts of Bacillus cercus, 230 parts of lactobacillus acidophilus, bacillus stearothermophilus 120
Part, 85 parts of pseudomonas pseudoalcaligenes and 110 parts of saccharomyces cerevisiae；Carrier is made of straw powder and zeolite, mass ratio 1:1.
Another aspect of the present invention provides a kind of microbial treatment method of house refuse, includes the following steps:
1) a certain amount of above-mentioned biological treatment agent is weighed, water is added by the 250% of its weight, is stirred evenly in blender, i.e.,
Obtain waste disposal agent；
2) waste disposal agent made from step 1) is launched as in garbage machine according to the 15% of garbage weight, 200rpm is stirred
Uniformly；
3) it ferments 30 hours, adds the new rubbish of 10% initial weight, 200rpm is stirred evenly；
4) operation 4 times of step 3) are repeated；
5) waste disposal agent for adding 15% initial weight continues garbage degradation processing, such circulate operation.
The microorganism treatment of 4 house refuse of embodiment
The leftover in house refuse selection dining room；
Above-mentioned biological treatment agent is weighed according to the 10% of garbage weight, the water of two volumes is added, after mixing evenly, is launched
Enter in garbage machine, 200rpm is stirred evenly；Fermentation 24 hours, adds the new rubbish of 10% initial weight, and 200rpm stirring is equal
It is even；It repeats aforesaid operations 3 times.
Above-mentioned rubbish initial weight is 50kg, and garbage weight is 22.5kg after processing.
Garbage degradation rate=(weight+inorganic agent weight+water weight after initial weight-processing)/initial weight × 100%.
It is computed, handles rubbish using microbial bacterial agent of the invention, degradation rate is up to 85%.
Claims (4)
1. a kind of biological treatment agent, is made of microbial bacterial agent and carrier, which is characterized in that the microbial bacterial agent and carrier
Mass ratio is 1-2:4-6；The microbial bacterial agent is by Bacillus cercus CGMCC1.2238, lactobacillus acidophilus
CGMCC1.1878, bacillus stearothermophilus CGMCC1.1145, pseudomonas pseudoalcaligenes CGMCC1.2328 and saccharomyces cerevisiae
CGMCC2.3868 composition；The microbial bacterial agent each component and its mass ratio are respectively as follows: 30-100 parts of Bacillus cercus, thermophilic
100-300 parts of Lactobacillus lactis, 100-150 parts of bacillus stearothermophilus, 50-120 parts of pseudomonas pseudoalcaligenes and saccharomyces cerevisiae
80-150 parts.
2. biological treatment agent as described in claim 1, which is characterized in that each component of the microbial bacterial agent and its quality score
Not are as follows: 80 parts of Bacillus cercus, 230 parts of lactobacillus acidophilus, 120 parts of bacillus stearothermophilus, pseudomonas pseudoalcaligenes 85
Part and 110 parts of saccharomyces cerevisiae.
3. biological treatment agent as described in claim 1, which is characterized in that the carrier is made of straw powder and zeolite, quality
Than for 3:2-4.
4. application of the biological treatment agent described in any of the above-described claim in garbage disposal.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104307841B (en) * | 2014-08-29 | 2016-03-16 | 广东源盛生态环保科技有限公司 | A kind of low cost kills the method that house refuse infects pathogeny |
| CN105802873A (en) * | 2015-10-27 | 2016-07-27 | 重庆医科大学 | Pseudomonas alcaligenes for efficiently degrading dexamethasone and application thereof |
| CN105368741A (en) * | 2015-11-16 | 2016-03-02 | 扬州科汇生态工程技术有限公司 | Complex microbial inoculant, method for preparing same and application of complex microbial inoculant |
| CN110343631A (en) * | 2019-05-06 | 2019-10-18 | 南开大学 | A kind of kitchen garbage bio-fermentation agents and application |
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