The vast majority of US rivers lack any protections from human activities, new research finds

The united state flaunts greater than 4 million miles of rivers, peppered with legislations and policies to secure accessibility to alcohol consumption water and important environment for fish and wild animals. Yet in the initially extensive evaluation of river security, study co-led by the College of Washington reveals that the existing policies make up much less than 20% of complete river size and differ extensively by area.

发布者:Dr.Durant,转转请注明出处:https://robotalks.cn/the-vast-majority-of-us-rivers-lack-any-protections-from-human-activities-new-research-finds/

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