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The use of agricultural waste resources situation and development prospects

Used internal combustion engines to replace gasoline or diesel, to achieve efficient use of energy systems. Gasification gas can be carried out after the gasification power generation, gasification power generation technology can be achieved in smaller high efficiency, and can provide high quality form of energy is an important direction of development. Such as Germany and the first straw power plant to generate electricity Thuringain town, the processing of straw 3000t, Hainan, China's current construction of a 1.2MW demonstration of the power station, the station is China and Asia's largest biomass gasification power generation system, the overall level has reached the international advanced level. 3.4 to open up new ways to use agricultural wastes in China, a large proportion of straw. The current focus on the use of straw for energy in the combustion, composting, to field and direct feeding livestock, the lack of other ways to use innovative research. I believe that the use of straw breeding of insects, further development of insect products have very broad application prospects, such as Tenebrio farming. Tenebrio known as the Tenebrio defatted flour beetle after oil extraction of 70% protein content, and then by extraction of chitosan (chitin), protein content can be as high. 80%, not only can replace imported high-quality fish meal and can eat. In addition molitor, straw can also be breeding locusts, barley insects, stem borers and other insects. Livestock manure is a huge repository of raw material, most of them are directly before composting. Direct compost for a long time, fertilizer bad. I believe that, through a number of bio-technical means to obtain more satisfactory results. For example, in the feces into earthworms, earthworms can rely on its own enzyme system rapid decomposition of organic waste, into easy to use nutrients, thus speeding up the composting effect. In addition, the stool by adding the appropriate agents for composting, beneficial microorganisms can reproduce rapidly,[link widoczny dla zalogowanych], the rapid decomposition of organic manure, bio-energy,[link widoczny dla zalogowanych], high temperatures inhibit or kill the eggs of harmful bacteria and disease, but also can absorb the decomposition stench. Therefore, screening and training appropriate biological agents has become the focus of current research. In short,[link widoczny dla zalogowanych], the agricultural waste is a major source of environmental pollution,[link widoczny dla zalogowanych], but also a large biomass resource base, with a Processing through the rational use of agricultural wastes can reduce the harm to the environment, while minimizing the cost of waste resources, development of high value products, improve waste recycling and safe disposal, etc. 3: China's agricultural waste resources Present Situation and Development Prospects 49 * rate, for me, sustainable agricultural development and China's energy security umbrella do contribute to re-trained,

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