CN106344946A - Household fixed garbage efficient composite microbial deodorant - Google Patents

Abstract

The invention relates to a household fixed garbage efficient composite microbial deodorant which consists of a microbial agent, a plant extract, an algae extract, a bioactive enzyme and water, wherein the microbial agent comprises 15-35% of lactobacillus plantarum, 15-35% of beer yeast, 2-6% of bifidobacterium, 2-6% of improved denitrifying bacteria and 3-5% of azotobacter chroococcum; the plant extract comprises 8-15% of flos chrysanthemi, 4-15% of houttuynia cordata exract and 3-8% of lagerstroemia indica extract; and the algae extract is 0.5-2.5% of spirulina extract, all by mass. The household fixed garbage efficient composite microbial deodorant provided by the invention has the advantages of low cost, high efficiency and wide applicability, is very practical in specific production and greatly improves the garbage treatment efficiency.

Description

Life is with fixing rubbish effectively compound microbial deodorizer

Technical field

The present invention relates to a kind of life is with fixing rubbish effectively compound microbial deodorizer.

Background technology

Know enhancing and the continuous improvement of quality of life with social progress, economic development, people's environment, foul gass control Increasingly paid attention to process problem.Gas is mainly some sulfur-containing compounds and nitrogen-containing compound etc., such as hydrogen sulfide, first sulfur Alcohol, thioether, ammonia etc., have strong impulse abnormal flavour, very harmful to human body, can be through differences such as respiratory tract, eye, skins Approach enters human body, makes one dizzy, feels bad, stays wherein for a long time, very big to the nervous system damage of human body.Foul gass are not only Can corrode the equipment of plant area, the work of impact Sewage Plant and nearby residents, living environment, also to people healthy cause huge Harm, cause Nausea and vomiting it could even be possible to causing distortion, canceration etc. to act on.Therefore, it is necessary to take practicable doing Method, the foul gass that these regions are produced carry out purified treatment, improve the environmental quality of its space and periphery.

Mainly there are sewage treatment plant, refuse landfill, also compost factory etc. in the source producing in foul smell.With compost it is Example, wherein the composition of foul smell mainly has sulfur-containing compound, nitrogen-containing compound and volatile organic contaminant (vocs).Nitrogenous stench Material mainly has ammonia, amine, indole and scatol, and wherein ammonia is of greatest concern.During During High-Temperature Composting, generally existing nitrogen damages The phenomenon lost, general nitrogen loss rate can reach 30% 50%, even as high as 68% in sludge composting.Ammonia is in protein and ammonia Can produce in the aerobic and anaerobic degradation of base acid, in composting process, the burst size of ammonia is very big, ammonia during sludge composting Concentration may be up to 1000 mg/kg, but the foul smell threshold value of ammonia is of a relatively high it is generally recognized that it is relatively secondary odorant. Although sulfur-containing foul compound for example hydrogen sulfide, methanthiol, methyl sulfide and Methyl disulfide (yield of dmdq is less than nh3, it Threshold value very low, thus to total stench contribute very big.Vocs is a series of vapour pressure under 20 ° of c > volatilization of 0. 01 ua Property organic compound, eitzer research finds, most of vocs discharges early stage anaerobic composting process, as in dump plaftorm, powder Broken machine and initial activation compost region.China's domestic waste year amount of clearing is about 1.4 hundred million tons, except small part burning, heap Fertile and recycling is outer, and wherein more than 90% is transported to refuse landfill is processed.Rubbish is in the stacking of landfill yard, handling, flat Paving, in compacting process, due to the rotten decomposition of wherein Organic substance, inevitable must produce odor pollution.

The method commonly used both at home and abroad at present has absorption method, combustion method, energetic ion method and bioanalysises.Absorption method includes acid The washing of alkali liquid medicine and activated carbon adsorption, the former needs to consume a large amount of chemical agents, and the latter Ze Yi blocks, and changes frequently, safeguards Costly；Combustion method is suitable for the organic exhaust gas of high concentration, high heating value, seldom applies in general deodorization engineering；High energy The ozone that ion method produces directly discharges it is possible to Environmental security can be endangered, and its ion producing has strong oxidation, right Equipment has corrosiveness, and also has certain injury to the person；Bioanalysises include biological filtering tower combined working, also biological deodorant, and one As cost relatively low, the former needs debug time, and the latter then needs more complicated condition of culture, just has efficient deodorizing effect.Institute So that the process for foul gass, it is necessary to one low cost of searching, high efficiency, adapts to wide method.

Content of the invention

It is an object of the invention to overcoming above-mentioned deficiency, a kind of cheap, efficiency high being provided and subject range is very Wide life is with fixing rubbish effectively compound microbial deodorizer.

The object of the present invention is achieved like this:

A kind of life is removed with fixing rubbish effectively compound microbial deodorizer, the fixing rubbish effectively compound microbial of described life Smelly dose is made up of microbial bacterial agent, plant extract, algae extract, bioactive enzyme and water；

Described microbial bacterial agent includes the Lactobacillus plantarum of 15%-35%, the beer yeast of 15%-35%, the bacillus bifiduss of 2%-6%, The improvement denitrifying bacterium of 2%-6% and the azotobacter chroococcum of 3%-5%；

Described plant extract includes the banaba extract of the Flos Chrysanthemi of 8%-15%, the Herba Houttuyniae extract of 4%-15% and 3%-8%；

Described algae extract is the spirulina extract of 0.5-2.5%；

Above percentage ratio is mass percent.

Compared with prior art, the invention has the beneficial effects as follows:

Present invention life fixing rubbish effectively compound microbial deodorizer low cost, high efficiency, adapt to wide, in concrete production Very useful.

Specific embodiment

The formula of the fixing rubbish effectively compound microbial deodorizer of present invention life includes specific as follows:

Described life with fixing rubbish effectively compound microbial deodorizer by microbial bacterial agent, plant extract, algae extract, Bioactive enzyme and water composition；

Described microbial bacterial agent includes the Lactobacillus plantarum of 15%-35%, the beer yeast of 15%-35%, the bacillus bifiduss of 2%-6%, The improvement denitrifying bacterium of 2%-6% and the azotobacter chroococcum of 3%-5%；

Described plant extract includes the banaba extract of the Flos Chrysanthemi of 8%-15%, the Herba Houttuyniae extract of 4%-15% and 3%-8%；

Described algae extract is the spirulina extract of 0.5-2.5%；

Above percentage ratio is mass percent；

The preparation method of the fixing rubbish effectively compound microbial deodorizer of life comprises the following steps:

(1) expanding propagation culture

Strain in microbial bacterial agent is according to type inoculated in multiple fluid mediums respectively, under the conditions of 25 DEG C -35 DEG C Culture；Check respectively for the viable count of strain after 24h, then according to ratio is mixed to get microbial bacterial agent；

(2) ferment in second time

Microbial bacterial agent is seeded in molasses culture medium, under the conditions of 25 DEG C -35 DEG C, then ph value is adjusted by sealing culture 2 weeks Just odor control agent composition is obtained to 3-4；Molasses culture medium includes molasses and water, and described microbial bacterial agent accounts for 3%-5%, molasses accounting 10%-15%, is wherein water；

(3) mix

The water of 15-20 part plant extract, 5-10 part algae extract, 1-3 part bioactive enzyme and 900-950 part is mixed To extract mixtures, odor control agent composition that above-mentioned steps (2) are obtained and this extract mixtures are according to the mass ratio of 1.5:1 It is mixed to get biological deodorant.

Present invention life is high with fixing rubbish effectively compound microbial deodorizer living bacteria count, and deodorizing rate reaches more than 96%, Effect is significant.Tested in Guangdong Province with fixing rubbish effectively compound microbial deodorizer with present invention life, experimental field The house refuse being 1,000 square metres for area, through 15 days fermentative deodorizings, stink reduced 85%；After 25 days, reach odorless； After testing, sludge surface living bacteria count is about 100,000,000/g, and the living bacteria count of 30 centimetres of depths is about 30,000,000/g, Less than 50 centimetres deep living bacteria counts are ten thousand/g of 500-800.

Claims (1)

1. a kind of life is with fixing rubbish effectively compound microbial deodorizer it is characterised in that described life is efficient with fixing rubbish Complex microorganism deodorizer is made up of microbial bacterial agent, plant extract, algae extract, bioactive enzyme and water；

Described microbial bacterial agent includes the Lactobacillus plantarum of 15%-35%, the beer yeast of 15%-35%, the bacillus bifiduss of 2%-6%, The improvement denitrifying bacterium of 2%-6% and the azotobacter chroococcum of 3%-5%；

Described plant extract includes the banaba extract of the Flos Chrysanthemi of 8%-15%, the Herba Houttuyniae extract of 4%-15% and 3%-8%；

Described algae extract is the spirulina extract of 0.5-2.5%；

Above percentage ratio is mass percent.