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国际贸易中产品碳排放的转移问题已经成为全球温室气体控制的热点领域之一。基于生命周期分析方法,从出口产品的数量结构、碳足迹总量和碳足迹强度3个方面对我国出口贸易中木质林产品的碳足迹特征进行了分析。研究结果表明,2011年我国主要出口的木质林产品是包括木家具、胶合板、纸和纸板、纸制品、纤维板、木制品和印刷品在内的中级加工和深加工产品,我国属于木材加工出口国;在我国出口的木质林产品中,相对于初级加工的资源型木材产品,中级加工和深加工产品的碳足迹总量和碳足迹强度较大。因此,针对于产品碳足迹设立的碳关税和碳标签制度在一段时间内可能会成为我国木质林产品出口的绿色贸易壁垒,而其中对木家具,木制品和纸制品等深加工产品的影响最为显著。
The issue of the transfer of product carbon emissions in international trade has become one of the hot areas in global greenhouse gas control. Based on the life cycle analysis method, the carbon footprint characteristics of China’s export trade in wood products are analyzed from the aspects of quantity structure, total carbon footprint and carbon footprint intensity of export products. The results show that the main wood-based products exported in China in 2011 are medium-sized processed and deep-processed products including wood furniture, plywood, paper and paperboard, paper products, fibreboard, wood products and prints. China is a wood processing exporter. China’s exports of wood products, compared with the primary processing of resource-based wood products, intermediate processing and deep-processing products, the total carbon footprint and carbon footprint greater intensity. Therefore, the system of carbon tariff and carbon labeling aimed at the product carbon footprint may become a green trade barrier for the export of China’s wood-based forest products for a certain period of time. Among them, the impact on the deep-processing products such as wood furniture, wood products and paper products is the most significant .