Contribution of the Environmental Protection Activity of Dianchi Lake Basin to GDP Measured through Green Input-Output Table
滇池流域环保活动对GDP贡献的绿色投入产出测算

The investment of environment increases greater and greater. But, even adopting the best technology existing, we could not eliminate all pollution. By using the Contribution Rate of the Environmental Protection Activity to GDP, we can identify the role of the environmental protection activity. In this paper, we put forward a method to measure the contribution rate of the environmental protection activity to GDP through the input\|output table combined with the environment data. Which can provide scientific basis for the sustainable development of local place.