文档介绍：Final report
An Investigation on Biogas Plant
Development in China
Institute for Techno-Economic Energy System Analysis
(ITEESA)
Tsinghua University, Beijing, China
March, 2001
An investigation on biogas plant
Development in China
Team leader Gu Shuhua
Team members Zhang Xiliang Wang Gehua Zhou Mengjin
Jin Yao Zeng Banglong Yao Xiangjun
Sun Zhenqing Duan Maosheng Liu Zhihua
Institute for Techno-Economic Energy System Analysis (ITEESA)
Tsinghua University, Beijing, China
March, 2001
Terms of Reference ()
An Investigation on Biogas Plant Development in China
Background
In the past two decades, due to the essful implementation of the economic reforms and open policies by Chinese government, the GDP of China increased at the rate of % annually and the per capita annual disposable e of urban households increased at the rate of %. In order to meet the rapid growing demands, Chinese government began to formulate and implement the “Vegetable Basket” program in 1988, requiring that all provinces and municipals actively develop agriculture farms and breeding farms to supply more meat, eggs and poultry, as well encourage peasants to produce and supply more food. Up till now, there are about thousand breeding farms with more than 1,000 pigs or 100 cows or 100,000 chickens being raised. Most of these farms locate in the suburban areas of large or medium cities. By 1998, the pork production has reached million tons, which is more than times that of 1995 ( million tons). The production of meat, eggs and poultry from large-scale breeding farms has accounted for a considerable percentage of the total amount, and this situation is more obvious in large cities. For example, the number of pigs and fowls raised in large-scale breeding farms was 85% and 96% of their total amount in Beijing, 80% and 95% in Shanghai, and 30% and 75% in Hangzhou. It is predicted that the large-scale farms will keep their development trends.
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