footprinting

1.Ecological footprinting is an accounting tool that represents the environmental impacts of a process or person’s lifestyle as an area of land.

生态区展示过程或个人生活方式施地段区域的环境影响的个计算工具。

2.Carbon footprinting, the study of how much carbon dioxide is released in the process of producing, consuming and disposing of a product, is all about the specifics.

碳足迹研究的在产品的生产、消费和处理过程中，二氧化碳的排放量，关注的完节问题。