plastic footprint       
noun [ C usually singular ] uk/ˌplæs.tɪk ˈfʊt.prɪnt/ us/ˈplæs.tɪk ˌfʊt.prɪnt/
 塑料足迹(使用和丢弃塑料的数量及其对环境的破坏)
a measurement of the amount of plastic that someone uses and then throws away, considered in relation to the damage this causes to the environment
  There are a number of small changes you can make to reduce your plastic footprint.  您可以通过一些小的改变来减少塑料足迹。 
 Take our quiz to find out the plastic footprint of your weekly shop. 参加我们的小测试,了解你每周购物的塑料足迹。 
 - More examples
 - I try to keep my plastic footprint as small as possible.
 - A key step to tackling the crisis is awareness of the scale of the plastic footprint our everyday conveniences are creating.
 - The company disclosed its total plastic footprint.
 - Plastic footprints can be compared to carbon footprints.