Traditional breeding, stinking and odor-smearing, the reason why there will be such a foul odor, because the feces excreted by livestock and poultry contains a lot of NH3 (ammonia), H2S (hydrogen sulfide) and mercaptans, disulfides , amines, oxides, alcohols, organic acid skatole and so on. The unique “taste†of traditional farms can be felt at a distance of up to 1000 meters, and even if the pigs come into contact with pigs in a piglet, they will not feel uncomfortable or feel bad. ,why? Now, as an example of the operation of the Jinbao dry-type fermentation bed, the deodorization principle of the fermentation bed is described as follows:
1, reduce the source of pollution. Nitrogen is one of the main elements that cause environmental pollution in excreta. Nitrogen in excreta generally accounts for 2.0% to 6.0% of dry matter (33% in feces and 67% in urine). Livestock and poultry mainly through the diet intake of protein (protein 16% of the average nitrogen) state and other nitrogen, after digestion and absorption, the animal's body is deposited about 35%, and the remaining about 65% excreted. NH3 and H2S in urine of pig manure are mainly caused by incomplete absorption or absorption of protein by livestock and poultry, and increase of protein utilization can reduce odor gas emissions. Jinbao dry-leaf-fermentation bed culture technology can decompose and transform livestock and poultry excreta, and the protein discharged from feces can be further recycled, thereby increasing the utilization rate of protein and reducing the pollution source. That is, the discharge of pollutants has been reduced. melted.
2, biological deodorization. Biological deodorization is the most important reason for the absence of odors in the ground culture of golden fish dry fermentation, and it mainly plays an important role in two aspects. 1 The golden baby starter contains more than 150 million active functional bacteria per gram. After the start of fermentation, the beneficial microorganisms multiply geometrically and quickly. In this process, the excrement of pigs is just excreted and adsorbed on the bedding material. The odor compounds such as ammonium sulfur are digested and absorbed and converted into protein and trace elements that can be consumed by livestock and poultry. With the constant progress of the fermentation process, the rapid propagation of functional microbes will digest and absorb malodorous substances more and more thoroughly. 2 The beneficial microorganisms in the golden baby starter enter the digestive tract as the animals feed into the litter. Gastrointestinal beneficial microorganisms can not only inhibit some pathogenic bacteria activity, prevent diseases, but also inhibit the activities of harmful bacteria, such as inhibition of Welch bacteria activity, thus preventing the abnormal decomposition of proteins, thereby reducing the production of ammonia and helium. . These kinds of odorous substances are reduced, and the odor of livestock and poultry excrement is naturally reduced. In addition, beneficial microorganisms have higher activity of proteases, lipases, and amylase enzymes, which can enhance the decomposition of proteins, fats, and other substances. Not only do they improve the utilization and absorption rate of feed, they also promote the growth of livestock and poultry, and they also reduce odors. The production of material.
3, chemical deodorant. Chemical deodorization is the use of specific chemical reactions to convert odorous harmful gases into non-toxic and harmless substances. Through physisorption, the malodorous gas is brought into contact with the fermentation mattress material gas-liquid to transfer the gas-phase odor component to the liquid phase, and the odor material is removed by the neutralization, oxidation or other reaction of the fermented material and the odor component. Including organic sulfides, nitrogen compounds, organic acids and a few oxygenated hydrocarbons. However, this method can only convert odor molecules into salts to facilitate absorption, and other methods must be used to destroy or recover the odor components.
4, physical deodorant. The so-called physical deodorization refers to the adsorption of gases that produce a foul odor on the surface of a solid or liquid medium, making it difficult to disperse into the air. The dunnage dry fermentation bed is made up of sawdust (rice husks, straw, etc.) of about 40 to 50 centimeters. When malodorous gases pass through between the sawdust particles, some of the malodorous components are absorbed by the sawdust or between the sawdust. The dissolution of water and sawdust intrinsic water slows down the rate of release of odorous gas and the amount of released gas, and controls the distribution of odor to some extent.
The principle of deodorizing the fermentation bed can basically be embodied in the above four aspects. The Jinbao dry-spreading fermentation bed not only has the function of deodorization, but also has energy-saving and grain-saving, saves water and labor, promotes disease resistance, and improves the quality of meat and poultry eggs. The efficacy is a good technique for the general farmers to promote and apply.
Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. telephone toll-free hotline
Recommended reading:
Pig bed technology in fermentation bed effectively solves the problem of pig manure disposal
We are a reliable manufacturers of Cosmetic Raw Materials in China; with advanced R & D and manufacturing in Skin Care Materials. With high-quality products of Cosmetic Ingredients, we can be a trust suppliers / factory. As a wholesale of Daily Chemical Material, we have the perfect after-sales service and technical support. Look forward to your cooperation!
Cosmetic Ingredients,Sialic Acid,Ceramide Powder,Rhodiola Rosea Extract,Daily chemical Material
Xi'an Quanao Biotech Co., Ltd. , https://www.quanaobio.com