CN106390733A - Microbial deodorizer with bifidobacterium, herba houttuyniae and active enzymes - Google Patents

Abstract

The invention relates to a microbial deodorizer with bifidobacterium, herba houttuyniae and active enzymes. The microbial deodorizer comprises a microbial agent, plant extract, alga extract, the biological active enzymes and water, wherein the microbial agent comprises, by weight percentage, 15-35% of lactobacillus plantarum, 15-35% of beer yeast, 2-6% of bifidobacterium, 2-6% of improved denitrifying bacteria and 3-5% of bacillus; the plant extract comprises, by weight percentage, 4-15% of herba houttuyniae extract and 3-8% of sanguisorba officinalis extract; the alga extract comprises, by weight percentage, 0.5-2.5% of spirulina extract. The microbial deodorizer is low in cost, high in efficiency, widely applicable, quite practical in specific production and capable of greatly increase garbage treatment efficiency.

Description

Microbial deodorant with Bifidobacterium cordate houttuynia and organized enzyme

Technical field

The present invention relates to a kind of microbial deodorant with Bifidobacterium cordate houttuynia and organized enzyme.

Background technology

With the continuous improvement of social progress, economic development, the knowledge enhancing of people's environment and quality of life, foul gas controls Increasingly paid attention to process problem.Gas is mainly some sulfur-containing compounds and nitrogen-containing compound etc., such as hydrogen sulfide, first sulphur Alcohol, thioether, ammonia etc., have strong impulse peculiar smell, 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 gas is 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 gas that these regions are produced carries out purified treatment, improves 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, indoles 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 such as hydrogen sulfide, methyl mercaptan, methyl sulfide and DMDS（The yield of DMDQ is less than NH3, but it Threshold value very low, thus to total stench contribute very big.VOCs is a series of in 20 °C of lower vapour pressures>The 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 matter, 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 bioanalysis.Absorption method includes acid The washing of alkali liquid medicine and charcoal absorption, 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 deodorant 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；Bioanalysis includes 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 gas, 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 accommodation is very The wide microbial deodorant with Bifidobacterium cordate houttuynia and organized enzyme.

The object of the present invention is achieved like this：

A kind of microbial deodorant with Bifidobacterium cordate houttuynia and organized enzyme, described with Bifidobacterium cordate houttuynia and activity The microbial deodorant of enzyme is made up of microbial bacterial agent, plant extracts, algae extract, bioactive enzyme and water；

Described microbial bacterial agent includes the Lactobacillus plantarum of 15%-35%, the brewer's yeast of 15%-35%, the Bifidobacterium of 2%-6%, The improvement denitrifying bacterium of 2%-6% and the bacillus of 3%-5%；

Described plant extracts includes the houttuynia extract of 4%-15% and the Radix Sangusorbae extract of 3%-8%；

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

Above percentage is mass percent.

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

The present invention carries the microbial deodorant low cost of Bifidobacterium cordate houttuynia and organized enzyme, high efficiency, adapts to wide, concrete Very useful in production.

Specific embodiment

The formula with Bifidobacterium cordate houttuynia and the microbial deodorant of organized enzyme for the present invention includes specific as follows：

The described microbial deodorant with Bifidobacterium cordate houttuynia and organized enzyme is by microbial bacterial agent, plant extracts, algae Extract, bioactive enzyme and water composition；

Described microbial bacterial agent includes the Lactobacillus plantarum of 15%-35%, the brewer's yeast of 15%-35%, the Bifidobacterium of 2%-6%, The improvement denitrifying bacterium of 2%-6% and the bacillus of 3%-5%；

Described plant extracts includes the houttuynia extract of 4%-15% and the Radix Sangusorbae extract of 3%-8%；

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

Above percentage is mass percent；

Preparation method with Bifidobacterium cordate houttuynia and the microbial deodorant of organized enzyme comprises the following steps：

（1）Expand numerous culture

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

（2）Secondary fermentation

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）Mixing

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

The present invention carries Bifidobacterium cordate houttuynia and the microbial deodorant living bacteria count of organized enzyme is high, and deodorizing rate reaches More than 96%, effect is significant.Carry Bifidobacterium cordate houttuynia with the present invention and the microbial deodorant of organized enzyme is carried out in Guangdong Province Test, the house refuse being experimental field 1,000 square metres for area, through 15 days fermentative deodorizings, stink reduces 85%；25 days Afterwards, 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 For 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 microbial deodorant with Bifidobacterium cordate houttuynia and organized enzyme it is characterised in that described with Bifidobacterium The microbial deodorant of cordate houttuynia and organized enzyme be by microbial bacterial agent, plant extracts, algae extract, bioactive enzyme and Water forms；

Described microbial bacterial agent includes the Lactobacillus plantarum of 15%-35%, the brewer's yeast of 15%-35%, the Bifidobacterium of 2%-6%, The improvement denitrifying bacterium of 2%-6% and the bacillus of 3%-5%；

Described plant extracts includes the houttuynia extract of 4%-15% and the Radix Sangusorbae extract of 3%-8%；

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

Above percentage is mass percent.