Research on Early-warning Mechanism of China Urban Energy Security on the Basis of Risk Management

With the urban expansion in China, urban energy security has increasingly drawn public attention and an effective early-warning mechanism of urban energy security would help reduce the economic loss resulting from that problem. Urban energy security, consisting of supply security and consumption security, involves the risks of supply source, conveying system and consumption. Accordingly, this paper just sets up an index system of early-warning applied to monitor the security status of urban energy, and then puts forward standards to classify urban energy supply security based on the monitor results.