于桥库区周边农村有机废弃物的无组织排放对水库的TN、TP的贡献率较高,分别占外部输入的44.8%和19.5%,同时也是温室气体排放源。以蓟县姚白庄村为实验基地,利用清洁生产机制(Clean Development Mechanism,CDM)项目,采用有机质厌氧消化...于桥库区周边农村有机废弃物的无组织排放对水库的TN、TP的贡献率较高,分别占外部输入的44.8%和19.5%,同时也是温室气体排放源。以蓟县姚白庄村为实验基地,利用清洁生产机制(Clean Development Mechanism,CDM)项目,采用有机质厌氧消化的工艺,进行了日处理规模为55t的农村生物质能利用工程的效能分析。结果表明,姚白庄区内污染物COD减排量为62.1t·a-1,BOD减排量为27.8t·a-1,NH3-N减排量为37.0t·a-1,TP减排量为1.8t·a-1,TN减排量为15.6t·a-1。根据CO2、CH4和N2O3种温室气体的监测结果,得出该项目可以使农村地区温室气体减排效率提高到68%。展开更多
With the Kyoto Protocol entering into effect in many countries one after another,carbon trading has come into being and developed quickly.China is the main supplier of carbon emissions rights in the world,but such tra...With the Kyoto Protocol entering into effect in many countries one after another,carbon trading has come into being and developed quickly.China is the main supplier of carbon emissions rights in the world,but such transactions are still in the stage of Clean Development Mechanism (CDM) projects without its own trading system,which is not conducive for China to win the rights of carbon pricing in the international market.Low-carbon and emissions reduction is the international trend nowadays,and therefore,it is particularly necessary and urgent to investigate the issue of carbon trading in China.In this paper,the authors have reviewed Putty-Clay Vintage,which is a model of production function for carbon trading,revealing the main points,contributions and shortcomings of the model.Combined with China's national conditions,the authors have investigated the application of this model in China's carbon trading from four different angles,including enterprise production optimization,financial market development,national macro-economy,and the allocation of emission quota.This study aims to provide China's enterprises with an analytical framework when participating in carbon trading in the future and it is beneficial for them to make optimal production planning when considering the cost of carbon emissions reduction.展开更多
文摘于桥库区周边农村有机废弃物的无组织排放对水库的TN、TP的贡献率较高,分别占外部输入的44.8%和19.5%,同时也是温室气体排放源。以蓟县姚白庄村为实验基地,利用清洁生产机制(Clean Development Mechanism,CDM)项目,采用有机质厌氧消化的工艺,进行了日处理规模为55t的农村生物质能利用工程的效能分析。结果表明,姚白庄区内污染物COD减排量为62.1t·a-1,BOD减排量为27.8t·a-1,NH3-N减排量为37.0t·a-1,TP减排量为1.8t·a-1,TN减排量为15.6t·a-1。根据CO2、CH4和N2O3种温室气体的监测结果,得出该项目可以使农村地区温室气体减排效率提高到68%。
基金funded by Project of Scientific Research and the Construction of Scientific Research Base of Beijing Municipal Education Commission, "Beijing Carbon Credit Trading Mechanism and Development Strategy"
文摘With the Kyoto Protocol entering into effect in many countries one after another,carbon trading has come into being and developed quickly.China is the main supplier of carbon emissions rights in the world,but such transactions are still in the stage of Clean Development Mechanism (CDM) projects without its own trading system,which is not conducive for China to win the rights of carbon pricing in the international market.Low-carbon and emissions reduction is the international trend nowadays,and therefore,it is particularly necessary and urgent to investigate the issue of carbon trading in China.In this paper,the authors have reviewed Putty-Clay Vintage,which is a model of production function for carbon trading,revealing the main points,contributions and shortcomings of the model.Combined with China's national conditions,the authors have investigated the application of this model in China's carbon trading from four different angles,including enterprise production optimization,financial market development,national macro-economy,and the allocation of emission quota.This study aims to provide China's enterprises with an analytical framework when participating in carbon trading in the future and it is beneficial for them to make optimal production planning when considering the cost of carbon emissions reduction.