Research on the Ecological Compensation Mechanism of SO2 Regional Regulation in the Beijing Tianjin Hebei Region
By consulting materials and literature,the area and absorption capacity of various plant types in the Beijing-Tianjin-Hebei region were obtained.In 2005,plants in Beijing,Tianjin,and Hebei province were able to absorb 76500 tons,32500 tons,and 818900 tons of SO2 per year,respectively.Based on the simulated values of sulfur deposition by predecessors,the amounts of SO2 deposition in 2002,2005,2008,2011,and 2014 were obtained.Based on the supply and consumption of ecosystem services for SO2 ecological compensation,the theoretical ecological compensation amounts received by Beijing and Hebei Province in 2014 were 8.94 million yuan and 20.76 million yuan,while the theoretical ec-ological compensation amount payable by Tianjin was 80.7 million yuan.The superior government of the Beijing-Tianjin-Hebei region or the governments of three regions can jointly establish an interregional ecological compensation fund to jointly prevent and control SO2 pollution in the Beijing-Tianjin-Hebei region.
Beijing-Tianjin-Hebei regionSO2 settlementsupply of ecosystem servicesecological compensation