 |
How Transforming River Banks can Clean Contaminated Waterways
Keywords:
In the 1950s, scientists believed high-banked rivers
throughout the eastern United States,
a signature of the landscape,
resulted from repeated floods, which piled sediment
onto the sides ...
在 1950 年代,科学家们认为高堤河流
在整个美国东部,
景观的标志,
由于反复的洪水,沉积物堆积
到河流两侧。
几十年后,研究人员 Dorothy Merritts 和 Robert
沃尔特 (Wal...
|