CN106362579A - Efficient compound microorganism deodorant used in waste-yard - Google Patents

Abstract

The invention relates to an efficient compound microorganism deodorant used in a waste-yard. The efficient compound microorganism deodorant used in the waste-yard comprises a microbial agent, a plant extract, an algae extract, biological active enzymes and water, wherein the microbial agent includes 15%-35% of lactobacillus plantarum, 15%-35% of saccharomyces cerevisiae, 2%-6% of composite photosynthetic bacteria, 2%-6% of modified nitrifying bacteria and 3%-5% of lactic streptococci; the plant extract includes 5%-10% of herba menthae heplocalycis, 4%-15% of flos chrysanthemi extract and 3%-8% of codonopsis pilosula extract; the algae extract includes 0.5%-2.5% of ceratophyllum demersum L. extract; and the abovementioned percentage is percentage by mass. The efficient compound microorganism deodorant used in the waste-yard is low in cost, high in efficiency, wide in adaptability and very practical in concrete production, and greatly improves the efficiency of garbage disposal.

Description

Effectively compound microbial deodorizer used in soot

Technical field

The present invention relates to a kind of effectively compound microbial deodorizer used in soot.

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 The wide effectively compound microbial deodorizer used in soot.

The object of the present invention is achieved like this:

A kind of effectively compound microbial deodorizer used in soot, the described effectively compound microbial deodorizer used in soot It 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%, and the Composite Photosynthetic of 2%-6% is thin Bacterium, the improvement nitrifier of 2%-6% and the streptococcus acidi lactici of 3%-5%；

Described plant extract includes the Radix Codonopsis extract of 5%-10% Herba Menthae, the Flos Chrysanthemi extract of 4%-15% and 3%-8%；

Described algae extract is the Carassius auratuses algae extract of 0.5-2.5%；

Above percentage ratio is mass percent.

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

The present invention is used in the effectively compound microbial deodorizer low cost in soot, high efficiency, adapts to wide, non-in concrete production Chang Shiyong.

Specific embodiment

The present invention be used in soot effectively compound microbial deodorizer formula include specific as follows:

The described effectively compound microbial deodorizer used in soot is by microbial bacterial agent, plant extract, algae extract, life Thing organized enzyme and water composition；

Described microbial bacterial agent includes the Lactobacillus plantarum of 15%-35%, the beer yeast of 15%-35%, and the Composite Photosynthetic of 2%-6% is thin Bacterium, the improvement nitrifier of 2%-6% and the streptococcus acidi lactici of 3%-5%；

Described plant extract includes the Radix Codonopsis extract of 5%-10% Herba Menthae, the Flos Chrysanthemi extract of 4%-15% and 3%-8%；

Described algae extract is the Carassius auratuses algae extract of 0.5-2.5%；

Above percentage ratio is mass percent；

Preparation method used in the effectively compound microbial deodorizer in soot 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.

The effectively compound microbial deodorizer living bacteria count that the present invention is used in soot is high, and deodorizing rate reaches more than 96%, effect Fruit is notable.Tested in Guangdong Province with the effectively compound microbial deodorizer that the present invention is used in soot, experimental field for face Amass the house refuse for 1,000 square metres, through 15 days fermentative deodorizings, stink reduced 85%；After 25 days, reach odorless；Through inspection Survey, sludge surface living bacteria count about 100,000,000/g, the living bacteria count about 30,000,000/g of 30 centimetres of depths, 50 lis The following deep living bacteria count of rice is ten thousand/g of 500-800.

Claims (1)

1. a kind of effectively compound microbial deodorizer used in soot is it is characterised in that the described high efficiency composition used in soot Microbial deodorant 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%, and the Composite Photosynthetic of 2%-6% is thin Bacterium, the improvement nitrifier of 2%-6% and the streptococcus acidi lactici of 3%-5%；

Described plant extract includes the Radix Codonopsis extract of 5%-10% Herba Menthae, the Flos Chrysanthemi extract of 4%-15% and 3%-8%；

Described algae extract is the Carassius auratuses algae extract of 0.5-2.5%；

Above percentage ratio is mass percent.