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文章根据商品化沼气池材料特性与市场行情,结合农村户用沼气池建设特点,将户用商品化沼气池划分为:玻璃钢,塑料硬体,塑料软体(FBR),增强水泥(GRC)和钢制5大类沼气池,分别阐述其优势和劣势,并将玻璃钢沼气池与传统沼气池比较分析得出:传统水泥沼气池是我国沼气建设的主力军,商品化沼气池可作为重要补充;玻璃钢是相对适宜的建池材料,其次是PVC(聚氯乙烯),PP(聚丙烯)和PE(聚乙烯)塑料;商品化沼气池具有气密性好、建设周期短、建池成本较低,建设质量、标准、成本易于统一控制等优势,但塑料材料抗老化性能有待提高,应因地制宜、循序渐进地推广。
According to the characteristics of the commercial biogas digesters and market conditions, the commercial biogas digesters are divided into three categories: fiberglass, plastic hardware, plastic software (FBR), reinforced cement (GRC) and steel The five major types of biogas digesters are respectively described as advantages and disadvantages. The comparison between the conventional biogas digesters and the biogas digesters shows that the traditional biogas digesters are the main force in China’s biogas construction, and the commercial biogas digesters can serve as important supplements. The glass fiber reinforced plastic Is relatively suitable for the construction of pool materials, followed by PVC (polyvinyl chloride), PP (polypropylene) and PE (polyethylene) plastic; commercial biogas tank with air tightness, short construction period, lower pool construction costs, Construction quality, standard, easy to control the cost of uniform and other advantages, but the anti-aging properties of plastic materials to be improved, should be adapted to local conditions, step by step to promote.