研究显示,电动汽车在一生中比美国各地的汽油汽车排放量低70%。 Study shows electric cars emit up to 70% less over lifetime than petrol cars across the U.S.

密歇根大学的一项研究表明,美国各地的电动车辆(EVs)比汽油车更环保,尽管使用碳密集电力。 A University of Michigan study shows electric vehicles (EVs) are more environmentally friendly than petrol cars across the U.S., despite carbon-intensive electricity. 该研究发表在《环境科学与技术》中,发现EVs在其一生中比汽油车的排放量低70%,甚至占生产排放量的70%。 The research, published in Environmental Science & Technology, found EVs emit up to 70% less over their lifetime than petrol cars, even accounting for higher production emissions. 该研究涵盖了各种车辆类型,并引入了在线计算器,供司机根据驾驶习惯和地点估算其排放量。 The study covered various vehicle types and introduced an online calculator for drivers to estimate their emissions based on driving habits and location.