基于碳平衡的区域生态补偿量化研究——以长株潭绿心昭山示范区为例

QUANTITATIVE RESEARCH OF REGIONAL ECOLOGICAL COMPENSATION BASED ON CARBON BALANCE ——TAKE ZHAOSHAN DEMONSTRATION AREA OF CHANGZHUTAN GREEN HEART AS AN EXAMPLE

在区域碳平衡的基础上,通过建立生态补偿中观尺度模型,对长株潭及其生态"绿心区"昭山示范区做生态补偿量化研究,并就生态补偿体制的建立和实现形式等进行了讨论。结果表明:长株潭城市群总体属于生态赤字区,其中长沙、株洲、湘潭3地均为生态赤字区,昭山示范区为生态盈余区;2008年长沙、株洲、湘潭3地应支付生态补偿资金分别为:406.7、793.4、743.0万元,长株潭"绿心区"昭山示范区应获得生态补偿资金122.9万元,结余1 820.2万元生态补偿资金;建议由长株潭生态补偿管理部门统一支配,用于统筹长株潭及其"绿心区"的生态保护与建设。研究以长株潭绿心昭山示范区为例,以生态固碳与区域碳排放为切入点构建生态补偿模型,力求为解决低碳社会建设过程中出现的区域间矛盾提供参考。

Ecological compensation quantitative research of Changsha-zhuzhou-xiangtan and its ecological ＂greencore area＂ Zhaoshan demonstration area was done by establishing ecological compensation model of medium scale,based on regional carbon balance. The establishment and the realization form of ecological compensation system were discussed. The results showed that. Changsha, Zhuzhou and Xiangtan were ecological deficit area, while Zhaoshan demonstration area was belonged to ecological surplus area. In 2008, ecological compensation funds of Changsha,Zhuzhou and Xiangtan were to pay 4. 067 million yuan, 7. 934 million yuan and 7.43 million yuan respectively,and the total is 19. 731 million yuan. Some of 1. 229 million was given to Zhaoshan demonstration area and the surpluses were unifiedly dominated by Changsha- zhuzhou-xiangtan ecological compensation management department to use for ecological protection and construction of overall Changsha-zhuzhou-xiangtan and green core area. Taking zhaoshan demon stration area for example, constructing ecological compensation model based on ecological carbon sequestration and regional carbon emissions provided a reference for solving the regional conflict appeared in the process of the construction of low carbon society.