Analysis of the eco-agriculture and industry systems of maize and monosodium glutamate based on ecological footprint method

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	Analysis of the eco-agriculture and industry systems of maize and monosodium glutamate based on ecological footprint method
	Min Qingwen
	2006
英文摘要	To improve the comparability of the research results in ecological industry, the ecological footprint (EF) method was applied to analyze the resources utilization and environmental pollution among various sub systems of industrial process, taking maize-monosodium glutamate (MSG) industry as a case. The production of MSG is made up of three subsystems which are those of maize, starch, and MSG. Results indicate that the production process from maize to MSG is a prolonging process of the EF, in which the maize production occupied the biggest area, because its proportion of the EF of farmland and water resources is very high. It was found that the prolonging of EF follows the increase of resources profit, meaning that the prolonging of production chain is of importance to improve resources utilization efficiency. Authors argue that all three sub-systems have high proportion of the indirect energy EF, and reducing their energy consumption should become their targets subsystems in which the air and water pollution in MSG subsystem is the most serious. Finally, it is considered that EF is a good method to measure resources utilization and environmental pollution in various subsystems of a integrated ecological industry.
出处	Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering
卷	22 期:9 页:48-52
收录类别	EI
语种	英语
内容类型	EI期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/24453]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Min Qingwen. Analysis of the eco-agriculture and industry systems of maize and monosodium glutamate based on ecological footprint method. 2006.