在我国,许多地区因推广应用沼气节能技术而受益匪浅。而在国外,特别是第三世界国家的不少地区也接受了中国的沼气节能技术服务,并取得了很好的效果。总统的希望缺乏能源的圭亚那,正致力于开发当地替代能源,而中国的沼气技术正适合该国需要。应圭政府的要求,中国政府于1984年陆续派出专家到那里传授沼气技术。他们先后在农场、医院、学校及总统官邸建了5个大小不同的沼气池,并为圭方培训了19名技术人员。这些示范性沼气池,充分利用当地生产的原材料,构造简单,造价低,便于施工和管理,气量足,经济效益好。如马哈依卡医院用上沼气后,每月节约燃料费达400圭元,一个月就收回了建池的投资。圭亚那政府官员和外国使节参观沼气池后,都称赞中国的沼气技术好。总统伯纳 In China, many areas have benefited from the promotion and application of biogas energy-saving technologies. In foreign countries, especially in many regions of the third world countries, China has also accepted biogas energy-saving technology services and achieved very good results. The President’s hope that Guyana, which lacks energy, is working to develop local alternative energy, and China’s biogas technology is suitable for the country’s needs. At the request of the Kyrgyz government, the Chinese government sent experts to teach biogas technology there in 1984. They successively built 5 biogas digesters of different sizes at farms, hospitals, schools and presidential palaces, and trained 19 technicians for Kyukata. These exemplary biogas digesters make full use of locally produced raw materials, have a simple structure, are low in cost, convenient for construction and management, and have sufficient gas and economic benefits. If Mahayaka Hospital uses biogas, it will save fuel costs by 400 yuan per month, and will recover the investment in Jianchi within one month. Officials from Guyana and foreign envoys visited the biogas pool and praised China for its good biogas technology. President Bernard