From June 1 to June 3, 2012, the “Seminar on Pollution Control and Comprehensive Utilization of Waste from Livestock and Poultry Farming†sponsored by the Energy Environmental Committee of the China Environmental Protection Association was held in Chengdu. Beijing Huaxia Kangyuan Technology Co., Ltd. participated as a special guest unit at this seminar. During the meeting, the company’s general manager Mr. Xia Xi made a wonderful keynote speech on the “eco-environmental protection mechanism and comprehensive application technology of dry-sweeping fermentation bedsâ€; other representatives respectively conducted “Poultry breeding pollution control and waste comprehensive utilizationâ€. Special presentation. The contents of their speeches are summarized as follows: 1. About the collection of feces to produce biogas Some experts believe that this method solves the discharge problem of livestock and poultry manure to a certain extent, and produces a certain amount of organic fertilizer and biogas for social use, which has certain applicability to small and medium-sized farmers. However, this approach also presents some deficiencies. For example: 1 Biogas production is unstable. Less gas production in winter may not be enough, summer production of gas is too much, it is difficult to store or storage costs are too high. Because the storage equipment, purification and pressurization technologies of excessive biogas are not yet very skillful, and the investment is excessive, at present, most of the excessive biogas in the country cannot be used rationally. 2 The discharge of biogas residue biogas slurry. At present, there is no reasonable method for the use and treatment of biogas slurry. Because the discharge of biogas slurry will cause secondary pollution to the surrounding environment. Before the biogas residue is applied to the ground as organic fertilizer, some of the materials are not completely decomposed, so aerobic fermentation should be performed. Otherwise, secondary fermentation may occur, resulting in burning seedlings. In addition, the land alone is very limited in the consumption of biogas residue. According to relevant data, only one to four acres of biogas residues can be accommodated in one acre area for a short period of time. For example, thousands of cubic meters of biogas residue cannot or cannot be absorbed on the spot. , This will cause waste to continue to accumulate, store a large area, waste a lot of fertile land area, disease or odor spread many times. This method has solved a small part of the ecological problems, but left more ecological problems, and it still has a long way to go in terms of deep-level R&D and improvement of its technical level. 2. About the separation of excreta into organic fertilizer This method is more suitable for short-term quick-breeding items. This approach not only requires the introduction of large-scale and more expensive equipment. According to some enterprises, a set of investment in pure equipment for processing equipment requires 700-800 million yuan, not counting labor and space, and it also requires more consumption during processing. With more power and more investment, it can only be applied to large-scale and well-funded farms. It is not widely used, and promotion is not strong. Moreover, after the separation of excreta and urine, the handling of urine is another problem that cannot be evaded: random emissions can pollute the environment; more investment is needed for treatment. Some are forced to push this issue to the society, or throw it to another area, another industry, another company to solve, and the ecological chain is difficult to complete and truly benign. 3. Use of manure breeding Some experts have suggested that excrement can be used to carry out ecological breeding of quail and other low-level animals. The technical requirements for alfalfa breeding are relatively high, and the amount of feces required for breeding clams is not large. This method is suitable for medium and small-scale farmers but not for large farms with more than one thousand pigs. What's more, the problem of sales of cesium needs another industry to solve. This farming mode is suitable for research institutes and other research institutes, and there are also problems such as inconvenient promotion. For medium and large-sized enterprises, or companies that only understand or are willing to develop in industries such as raising pigs and raising chickens, it is difficult for them to run longer chain of ecological breeding and to obtain certain economic benefits. 4. Dry spreader ecological breeding method Jinbao fermentation bed fermentation agent is a kind of compound microbial strain agent with strong vigor, rapid fermentation and decomposition, and good deodorization effect. It is used in pigs, chickens, ducks, goose rabbits and other animal housing deodorizing fermentation beds, and has good economic benefits. Eco-environmental benefits: The use of the microbial fermentation bed animal feces is decomposed by microorganisms into carbon dioxide, water vapor and other odorless gases; its microbial metabolites can be eaten as part of the bacterial protein by animals, both deodorizing and saving feed; fermentation After 3 to 5 years of operation, the bedding of the bed can be transformed into high-quality organic fertilizer. This culture method completely solved the pollution of livestock and poultry manure on the basis of the source. The use of dry-sweeping fermentation bed as an ecological breeding method can completely solve the problem of contamination of livestock and poultry manure with respect to the above three treatment methods. It is a kind of pollution-free. The ultimate ecological treatment mode of zero emissions. During the seminar, the eco-propagation mode of dry-sweeping fermentation beds was due to the advanced concept of environmental friendliness, relatively low construction and operating costs, simple and convenient operation methods, wide application to various large, medium and small-scale farms, and short construction period. Such absolute advantages have been deeply recognized by peers and other industry experts and professors, and have attracted strong interest from participants from Tsinghua University, Sichuan University, Nanchang University, and the Ministry of Agriculture Biogas Research Institute. Beijing Huaxia Kangyuan Science and Technology Co., Ltd.'s dry spreader bed technology experts also strongly urged the country to issue relevant industry standards as soon as possible to improve the market access threshold, the industry's "cottage" imitation, counterfeiting, followed by We will crack down on infringements of intellectual property rights and all kinds of chaos. We will purify the ecological fermentation bed industry market, actively rectify industrial chaos, and promote the truly benign, healthy and orderly development of this industry and market. Reducing scams and letting farmers get more benefits will make the environment more eco-friendly and make society more harmonious and stable. Beijing Huaxia Kangyuan Science and Technology Co., Ltd. will take advantage of this conference's east wind, and responsible, caring and qualified colleagues, in the ecological breeding, planting roads to "inherit 5,000 years of Chinese civilization, and jointly cast the first green environmental protection card" for Corporate mission to make unremitting efforts to serve the whole of China and benefit the world to protect the ecological environment and human health! For details, please contact: Beijing Huaxia Kangyuan Technology Co., Ltd. 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