While it’s
true that trees consume water, they also help conserve it.
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Now
visualize a parking lot full of trees. When the downpour comes, leaves break
the force of falling rain. They also retain from 2 to 7 percent of the water
produced by a short downpour, allowing it to evaporate back into the
atmosphere.
As the rain
falls more slowly, the runoff slows down and soaks into planters or other landscaped
areas. Tree roots also bind the soil and guard against erosion. They also
absorb water that would otherwise increase the flow of runoff.
For more information about the great things
trees do for the environment, visit our friends at the Arbor Day Foundation at arborday.org/stormwater