The problem of marine environmental risk is ultimately the result of game theory between the marine en vironmental managers and the enterprise of potential environmental risk.This paper analyzes the internal economic ...The problem of marine environmental risk is ultimately the result of game theory between the marine en vironmental managers and the enterprise of potential environmental risk.This paper analyzes the internal economic relationship that whether the"protection"policy is applied between the protection action of marine environmental managers and the chemical enterprise.The result shows that the key factor whether the enterprise adopt the"protec tion"policy or not is the amount of penalty and the government's cost of execution,and the compulsive ecological compensation is obligatory from the angle of stimulating the enterprise of canonical action and adopting the"protec tion"policy.To build the ecological compensation mechanism based on the environmental risk will effectively improve the level of management in sea area and decrease the probability of chemical spill.展开更多
This paper forecasted and identified the environmental risks and ecological effect caused by chemical spill by simulating the xylene spill in Xiamen waters. The evaluation objects of ecological damage include four par...This paper forecasted and identified the environmental risks and ecological effect caused by chemical spill by simulating the xylene spill in Xiamen waters. The evaluation objects of ecological damage include four parts ： marine ecosystem services, sea water quality, marine biological resources （plankton, benthos, nekton, etc. ）, and beach habitat. The ecological compensation criterion was confn-med as 1.73 million Yuan per year in the short term and 8.09 million Yuan in the long term. And an ecological compensation mode was suggested to be that if the chemical spill does not occur this year, the compensation will return to the enterprise next year; while if chemical spill occurs, the compensation will not be returned. The encouragement mechanism ＂returning compensation if no spill＂ might motivate enterprises to improve the environmental risk management and avoid the risks.展开更多
基金supported by Marine Science Fund of SOA for Young Scholars(Grant No.2008121)
文摘The problem of marine environmental risk is ultimately the result of game theory between the marine en vironmental managers and the enterprise of potential environmental risk.This paper analyzes the internal economic relationship that whether the"protection"policy is applied between the protection action of marine environmental managers and the chemical enterprise.The result shows that the key factor whether the enterprise adopt the"protec tion"policy or not is the amount of penalty and the government's cost of execution,and the compulsive ecological compensation is obligatory from the angle of stimulating the enterprise of canonical action and adopting the"protec tion"policy.To build the ecological compensation mechanism based on the environmental risk will effectively improve the level of management in sea area and decrease the probability of chemical spill.
基金The Marine Science Fundation of State Oceanic Administration for Young Scholars(No.2008121)
文摘This paper forecasted and identified the environmental risks and ecological effect caused by chemical spill by simulating the xylene spill in Xiamen waters. The evaluation objects of ecological damage include four parts ： marine ecosystem services, sea water quality, marine biological resources （plankton, benthos, nekton, etc. ）, and beach habitat. The ecological compensation criterion was confn-med as 1.73 million Yuan per year in the short term and 8.09 million Yuan in the long term. And an ecological compensation mode was suggested to be that if the chemical spill does not occur this year, the compensation will return to the enterprise next year; while if chemical spill occurs, the compensation will not be returned. The encouragement mechanism ＂returning compensation if no spill＂ might motivate enterprises to improve the environmental risk management and avoid the risks.
