CN106693665A - Compound microorganism deodorant with improved denitrifying bacteria, fresh ginger, borneol and nostoc - Google Patents

Abstract

The invention relates to a compound microorganism deodorant with improved denitrifying bacteria, fresh ginger, borneol and nostoc. The compound microorganism deodorant with the improved denitrifying bacteria, the fresh ginger, the borneol and the nostoc is prepared from a microbial agent, plant extract, alga extract and water. The microbial agent is prepared from, by mass, 20%-40% of lactobacillus plantarum, 20%-40% of beer yeast, 1%-5% of improved denitrifying bacteria, 1%-5% of improved nitrifying bacteria and 1%-5% of azotobacter chroococcum. The plant extract is prepared from, by mass, 5%-10% of pine needle extract, 15%-25% of fresh ginger extract and 1%-3% of borneol essential oil. The alga extract is 0.5%-2% of nostoc wall-broken extract. The compound microorganism deodorant with the improved denitrifying bacteria, the fresh ginger, the borneol and the nostoc is low in cost, high in efficiency, high in adaptability and very practical in specific production.

Description

Complex microorganism deodorant with improvement denitrifying bacterium ginger borneol nostoc

Technical field

The present invention relates to a kind of complex microorganism deodorant with improvement denitrifying bacterium ginger borneol nostoc.

Background technology

As social progress, economic development, people's environment know enhancing and the continuous improvement of quality of life, foul gas control is increasingly paid attention to process problem.Gas is mainly some sulfur-containing compounds and nitrogen-containing compound etc., such as hydrogen sulfide, methyl mercaptan, thioether, ammonia, with strong impulse peculiar smell, to the very harmful of human body, human body can be entered through different approaches such as respiratory tract, eye, skins, make one dizzy, feel bad, stay for a long time wherein, the nervous system damage to human body is very big.Work, the living environment of the equipment that foul gas can not only corrode plant area, influence Sewage Plant and nearby residents, also cause huge harm to the healthy of people, cause Nausea and vomiting, it could even be possible to triggering distortion, canceration etc. to act on.Therefore, it is necessary to take practical ways, purified treatment is carried out to the foul gas that these regions produce, improve the environmental quality on its space and periphery.

Mainly there are sewage treatment plant, also refuse landfill, compost factory etc. in the source produced in foul smell.By taking compost as an example, wherein the composition of foul smell mainly has sulfur-containing compound, nitrogen-containing compound and volatile organic contaminant（VOCs).Nitrogenous odorant mainly has ammonia, amine, indoles and scatol, and wherein ammonia is of greatest concern.The phenomenon of generally existing nitrogen loss during During High-Temperature Composting, general nitrogen loss rate can reach 30% -50%, even as high as 68% in sludge composting.Ammonia can be produced in the aerobic and anaerobic degradation of protein and amino acid, the burst size of ammonia is very big in composting process, the concentration of ammonia may be up to 1000 mg/kg during sludge composting, 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 their threshold value is very low, thus contributes very big to total stench.VOCs is a series of in 20 °C of lower vapour pressures>The VOC of 0. 01 Ua, Eitzer researchs find that most of VOCs discharge early stage anaerobic composting process, such as in dump plaftorm, pulverizer and initial activation compost region.China domestic waste year amount of clearing is about 1.4 hundred million tons, burns except small part, compost and in addition to recycling, wherein more than 90% is transported to refuse landfill and is processed.Rubbish is inevitable to produce odor pollution due to the rotten decomposition of wherein organic matter in stacking, handling, tiling, the compacting process of landfill yard.

Country formulates for 1993《Emission standard for odor pollutants》（GB14554-1993), but due to technical limitation, only in part sector application, especially the Municipal Industry closely bound up with the common people does not have real implementing and promotes.The issue of on December 4th, 2002《Urban wastewater treatment firm pollutant emission standard》（GB18918-2002), provide clear and definite index request for the material such as NH3, H2S, odor concentration, methane factory circle discharge maximum permissible concentration.Build before for Abgasvorschriften on June 30th, 2003 (including change, extend）Sewage treatment plant, implement standard time be on January 1st, 2006；Newly-built from 1 day July in 2003 (including change, extend）Urban wastewater treatment firm, since this standard implement from perform.Sludge composting is (biological dewatered）Though project is existing not to formulate special standard, above-mentioned standard specification category should be also included.

Method conventional both at home and abroad has absorption method, combustion method, energetic ion method and bioanalysis at present.Absorption method includes that soda acid liquid medicine is washed and charcoal absorption, and the former is needed to consume a large amount of chemical agents, and the latter Ze Yi is blocked, and changes frequent, and maintenance cost is higher；Combustion method is suitable for the organic exhaust gas of high concentration, high heating value, is seldom applied in general deodorant engineering；The ozone that energetic ion method is produced directly is discharged, it is possible to can endanger Environmental security, and its ion for producing has strong oxidation, there is corrosiveness to equipment, and also has certain injury to the person；Bioanalysis includes biological filtering tower combined working, also biological deodorant, and general cost is relatively low, and the former needs debug time, and the latter then needs more complicated condition of culture, just there is efficient deodorizing effect.So, for the treatment of foul gas, it is necessary to find a low cost, high efficiency adapts to wide method.

The content of the invention

It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of low cost, high efficiency adapts to the wide complex microorganism deodorant with improvement denitrifying bacterium ginger borneol nostoc.

The object of the present invention is achieved like this：

A kind of complex microorganism deodorant with improvement denitrifying bacterium ginger borneol nostoc, the complex microorganism deodorant with improvement denitrifying bacterium ginger borneol nostoc is made up of microbial bacterial agent, plant extracts, algae extract and water；

The microbial bacterial agent includes the Lactobacillus plantarum of 20%-40%, the brewer's yeast of 20%-40%, the improvement denitrifying bacterium of 1%-5%, the improvement nitrifier of 1%-5% and the azotobacter chroococcum of 1%-5%；

The plant extracts includes the extract from pine needles of 5%-10%, the Ginger P.E and 1%-3% borneol essential oils of 15%-25%；

The algae extract is the nostoc extraction thing of 0.5-2%, and above percentage is mass percent.

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

Complex microorganism deodorant low cost of the present invention with improvement denitrifying bacterium ginger borneol nostoc, high efficiency adapts to wide, very useful in specific production.

Specific embodiment

The formula of complex microorganism deodorant of the present invention with improvement denitrifying bacterium ginger borneol nostoc includes specific as follows：

The complex microorganism deodorant with improvement denitrifying bacterium ginger borneol nostoc is made up of microbial bacterial agent, plant extracts, algae extract and water；

The microbial bacterial agent includes the Lactobacillus plantarum of 20%-40%, the brewer's yeast of 20%-40%, the improvement denitrifying bacterium of 1%-5%, the improvement nitrifier of 1%-5% and the azotobacter chroococcum of 1%-5%；

The plant extracts includes the extract from pine needles of 5%-10%, the Ginger P.E and 1%-3% borneol essential oils of 15%-25%；

The algae extract is the nostoc extraction thing of 0.5-2%.

Above percentage is mass percent.

Complex microorganism deodorant living bacteria count of the present invention with improvement denitrifying bacterium ginger borneol nostoc is high, and deodorizing rate is up to more than 95%, effect is significant.Tested in Guangdong Province's Qingyuan City with complex microorganism deodorant of the present invention with improvement denitrifying bacterium ginger borneol nostoc, be experimental field the house refuse that area is 1,000 square metres, by 10 days fermentative deodorizings, stink was reduced 80%；After 20 days, odorless is reached；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 50,000,000/g, and less than 50 centimetres deep living bacteria counts are ten thousand/g of 800-1000.

Claims (1)

1. a kind of with the complex microorganism deodorant for improveing denitrifying bacterium ginger borneol nostoc, it is characterized in that the complex microorganism deodorant with improvement denitrifying bacterium ginger borneol nostoc is made up of microbial bacterial agent, plant extracts, algae extract and water, the microbial bacterial agent includes the Lactobacillus plantarum of 20%-40%, the brewer's yeast of 20%-40%, the improvement denitrifying bacterium of 1%-5%, the improvement nitrifier of 1%-5% and the azotobacter chroococcum of 1%-5%；The plant extracts includes the extract from pine needles of 5%-10%, the Ginger P.E and 1%-3% borneol essential oils of 15%-25%；The algae extract is the nostoc extraction thing of 0.5-2%, and above percentage is mass percent.