摘要
木制品在加工过程中需要消耗化石燃料来提供能量,本文依据中国农业年鉴统计的2007年木质林产品数据,计算了中国木质林产品200年内的碳储存和碳排放,分析得出木质林产品的产消特点对温室效应具有重要影响,木质林产品能够储存碳,同时在非科学化的贮存和加工过程中也含有程度不等的碳排放,从而降低木材的碳汇效应,但可以通过增加木质林产品产量、开发洁净能源项目、调整产业结构、延长使用寿命等方法来提高木质林产品的碳汇效应。
Wooden products need energy supplied by fossil fuel in the course of manufacture.This study calculated the quantity of carbon storage and carbon emission of wooden products within 200 years in China on the basis of statistics 2007 of wood forest products of china agriculture yearbook.It shows that the characteristics of production and consumption of wood forest products have important impact on greenhouse effect.Wood forest products can store carbon,and they also release carbon with different degrees in the non-scientific storage and processing which reduces the effect of carbon sequestration.But we can enhance the effect of carbon sequestration through increasing the output of wood forest products,developing clean energy projects,adjusting industry structure,prolonging service life of wooden products and so on.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2010年第S2期19-21,共3页
China Population,Resources and Environment
基金
黑龙江省重点自然科学基金资助(项目批准号:ZD200808-01)
关键词
木质林产品
碳汇
碳源
wood forest products
carbon sequestration
carbon source
