But calculating the carbon footprint of a product is far from easy.
但是计算产品的碳质残留物还远不能容易地做到。
2
Its carbon Index labels show the carbon footprint per 100g of final product (use-phase emissions are not included).
其碳指标标签标说明的是最终产品每100克得碳足迹(不包括使用阶段的)。
3
Shampoo is an example of a product where the footprint associated with using the product-the so-called "use phase" emissions-can be comparable to, or even greater than, the manufacturing footprint.