The Theory And Application Of Emergy Analysis

Emergy is a new concept which is used to judge the whole process between theecosystem and economy, the theory and way based on the Emergy used to judge the value ofnature and ecosystem. Emergy provide the new measure for environment, resource andenergy sources. With the Emergy analysis in the ecosystem can be estimate the transformationfor substance, communication, money and population, and elicit a series of Emergyindex, and estimate the capability and decision-making which is established by government.The Emergy analysis theory is found by H.T.Odum in 1980s.Adapt for a new conceptcan be transform the common standard to estimate the use of nature resource.it can beprovided warranty for the government to manage the nature.This paper adopt the Emergy analysis theory to analyze the mutative energy for Areaentironment, such as America, Yanbian, Gansu.City ecosystem, such as Ningbo, Guangzhou,Agriculture ecosystem, such as Hainan, Jiangsu, nature area, such as Poyang Lake, ChangbaiMoutain, Mipu and Plantation ecosystem, such as the city of Zhongshan and Guangdongprovince.