腾格里沙漠东南缘人工固沙植被生态系统固碳服务供需平衡定量评价

杨丽雯, 李小军, 杨昊天, 张志山, 史卓群, 秦晓, 洪丹丹, 王大勇

Quantitative assessment on the supply-demand balance of carbon sequestration service in artificial sand-binding vegetation ecosystem at the southeastern edge of the Tengger Desert

Liwen Yang, Xiaojun Li, Haotian Yang, Zhishan Zhang, Zhuoqun Shi, Xiao Qin, Dandan Hong, Dayong Wang

表3 各类能源标准煤系数和碳排放系数［45］

Table 3 Standard coal conversion factors and carbon emission coefficients for various types of energy sources［45］

能源种类 转换系数 碳排放系数/(t·t-1) 原煤 0.7143 kg·t-1 0.7559 洗精煤 0.9000 kg·t-1 0.7559 焦炭 0.9714 kg·t-1 0.8550 原油 1.4286 kg·t-1 0.5854 汽油 1.4714 kg·t-1 0.5538 柴油 1.4571 kg·t-1 0.5921 燃料油 1.4286 kg·t-1 0.6185 煤油 1.4545 kg·t-1 0.5708 天然气 1.3300 kg·m3 0.4483 电力 0.1229 kg·kWh-1 0.2720