Abstract Abstract :As the forming path of EIP (Eco-industrial Park) and resources gift varies, the operating pattern of industrial symbiosis network is different. Different operating pattern goes with different risk and efficiency, and in turn the validity and stability of EIP will be affected. With the reference to the trend of EIP across the world, this paper puts forward three types of representative operating patterns, which include relying on key-species oriented, equaling oriented and nesting oriented industrial symbiosis network. And then their operating mechanism, characteristics and risk are also analyzed. On this basis, in order to promote the construction of EIP in our country successfully, some countermeasures are proposed.
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Received: 30 November 2007
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