Rain falling on this Washington, DC road runs into a vegetated swale instead of a storm drain. The water soaks into the ground and recharges the aquifer. |
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| You might also appreciate more about watershed
management:
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Rain falling on this Washington, DC road runs into a vegetated swale instead of a storm drain. The water soaks into the ground and recharges the aquifer. |
||
|
|
||
| You might also appreciate more about watershed
management:
|
||
|
|
