农业工程学报
農業工程學報
농업공정학보
2014年
14期
206-212
,共7页
农村地区%生物质%能源政策%能源消费%农村能源%能源规划%中国
農村地區%生物質%能源政策%能源消費%農村能源%能源規劃%中國
농촌지구%생물질%능원정책%능원소비%농촌능원%능원규화%중국
rural areas%biomass%energy policy%energy consumption%rural energy%energy plan%China
农村家庭能源消费是国家能源消费中的重要组成部分,对农村社会、生态环境的发展有重要影响。该研究对中国8大经济区的典型县的1440个家庭进行了派员式入户调查。调查数据分析表明,不同区域的农村家庭能源消费水平和结构有很大差异,8县年人均能源消费平均为26.7 GJ,最低10.4 GJ(上杭县),最高86.6 GJ(舒兰县)。在能源消费中秸秆、沼气、薪柴、电力所占比例8县平均分别为44.33%、23.13%、12.79%、9.61%。收入较高的农村家庭使用着更多的电力、液化石油气等商品能源,较少使用秸秆、薪柴等生物质能;从总体上,传统生物质能仍然是中国农村家庭的主要能源。该研究为掌握中国农村地区家庭能源消费现状和未来发展,制定相关能源、环境政策提供了依据。
農村傢庭能源消費是國傢能源消費中的重要組成部分,對農村社會、生態環境的髮展有重要影響。該研究對中國8大經濟區的典型縣的1440箇傢庭進行瞭派員式入戶調查。調查數據分析錶明,不同區域的農村傢庭能源消費水平和結構有很大差異,8縣年人均能源消費平均為26.7 GJ,最低10.4 GJ(上杭縣),最高86.6 GJ(舒蘭縣)。在能源消費中秸稈、沼氣、薪柴、電力所佔比例8縣平均分彆為44.33%、23.13%、12.79%、9.61%。收入較高的農村傢庭使用著更多的電力、液化石油氣等商品能源,較少使用秸稈、薪柴等生物質能;從總體上,傳統生物質能仍然是中國農村傢庭的主要能源。該研究為掌握中國農村地區傢庭能源消費現狀和未來髮展,製定相關能源、環境政策提供瞭依據。
농촌가정능원소비시국가능원소비중적중요조성부분,대농촌사회、생태배경적발전유중요영향。해연구대중국8대경제구적전형현적1440개가정진행료파원식입호조사。조사수거분석표명,불동구역적농촌가정능원소비수평화결구유흔대차이,8현년인균능원소비평균위26.7 GJ,최저10.4 GJ(상항현),최고86.6 GJ(서란현)。재능원소비중갈간、소기、신시、전력소점비례8현평균분별위44.33%、23.13%、12.79%、9.61%。수입교고적농촌가정사용착경다적전력、액화석유기등상품능원,교소사용갈간、신시등생물질능;종총체상,전통생물질능잉연시중국농촌가정적주요능원。해연구위장악중국농촌지구가정능원소비현상화미래발전,제정상관능원、배경정책제공료의거。
In the face of challenges such as the population, resources, and environment, most countries are seeking the resolution for coordinating the development of society, resources, and environment, with efforts to work out policies for sustainable energy resources and the environment. In developing countries, rural household energy is mainly obtained from natural sources. Since a very small part of commercial energy was involved in rural energy use, its supply has not been considered in national energy programs. And this in turn resulted in a negative influence on commercial energy supply and use in rural areas, as well as on the improvement of the rural economy and living standard. Rural household energy consumption is an important part of the national energy consumption. Due to the fact that the locally available natural resources contribute to a large proportion of rural household energy consumption in developing countries, they are significant to the development of the rural society and the protection of the environment. In this study, we have surveyed 1440 households from eight typical counties in eight of China’s biggest economic zones. From analyzing the questionnaires’ statistics, we found that the level and the structure of rural household energy consumption have significant differences across different areas. The average of the per capita energy consumption in the eight counties is 26.7 GJ. The highest is 86.6 GJ (Shulan County) and the lowest is 10.4 GJ (Shanghang County). The average proportion of straw, biogas, firewood, and electricity in energy consumption in the eight counties is 44.33%, 23.13%, 12.79%, and 9.61%, respectively. The rural households with higher income use more commercial energy and less traditional biomass energy. However, the rural households have not completely given up on using traditional biomass energy. In general, traditional biomass is still the main energy source for rural households in China. Electricity has become a necessary energy in rural households. Rural families generally use traditional biomass energy and commercial energy at the same time. Energy consumption structure existed obvious difference in the different areas. The energy consumption level in the eastern region was higher than in the central region, and the energy consumption level in the western region was the lowest. Due to the cold climate in north China, families need extra energy to meet the demand of heating. The household energy consumption in north China was much greater than in south China. The research showed the different degrees of rural household energy consumption levels and structures in different areas of China. This study showed that the local social economic development level, local energy availability, climate, and living habits mainly affected the rural household energy consumption. This study provides the foundation to understanding the status quo and the future development of household energy consumption in rural China, and it facilitates environmental planning and policy formation.