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印度鼓励开发利用沼气在印度政府实行污染控制法规,给予沼气建设33％的设备仪器补助费、试点投资和工业开发银行发放低息贷款,因此,印度沼气建设有了一定的发展。目前,已有4家酒厂采用厌氧消化技术生产沼气取代煤炭,还建有200多个大、中型沼气池,容积为35~140立方米不等,主要供民用或发电。另外,大约有2万多个15立方米以下容积的小型家用沼气池正在使用,以牲畜粪便作为发酵原
India encourages the development and utilization of biogas in the Indian government to implement pollution control laws and regulations, to give 33% of the biogas equipment equipment subsidies, pilot investment and industrial development banks to issue low-interest loans, therefore, India’s biogas construction has a certain development. At present, four wineries have used biogas to replace biogas by using anaerobic digestion technology. There are also over 200 large and medium-sized digesters with a capacity of 35-140 cubic meters, mainly for civil use or power generation. In addition, there are approximately 20,000 small household biogas digesters below 15 cubic meters in volume and livestock excrements are being used as fermentative raw materials