自 1975 年以来，美国道路用盐使用量增加了两倍，造成了氯化物污染并危害了水生生物。 US road salt usage tripled since 1975, causing chloride pollution and harming aquatic life.

自 1975 年以来，美国道路用盐使用量增加了两倍，导致水道出现严重氯化物污染，并危害水生生物。 Road salt usage in the US has tripled since 1975, causing significant chloride pollution in waterways and harming aquatic life. 超过90%的氯化物污染来自道路盐，导致湖泊和河流中的氯化物含量升高，从而杀死浮游动物并导致蓝藻和入侵物种增加。 Over 90% of chloride pollution is from road salt, leading to increased chloride levels in lakes and rivers, which can kill zooplankton and cause an increase in cyanobacteria and invasive species. 为了解决这个问题，各州正在设立减盐区并鼓励采用生态友好的除雪方法。 To address this issue, states are implementing salt reduction zones and encouraging eco-friendly snow removal methods.