Respuesta :

By pumping and cleansing the sewer system

Answer:In 2002, a catastrophic wildfire that burned 138,000 acres of forest made Denver’s drinking water supply run black with ash and soil. Cleanup of infrastructure damage, debris and erosion cost more than $25 million, while the fire-ravaged landscape caused increased flooding that wreaked havoc on water infrastructure and roads for years.

Explanation:

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