In Wildfire’s Wake, Another Threat: Drinking Water Contamination

Even as bushfires push into new swaths of Australia, the communities close to and within the nearly 30 million acres that have already burned are starting to reckon with a complex, expensive aftermath: fire’s threat to their drinking water.

It’s a vexing problem that a growing number of people around the world have had to cope with over the last two decades, as climate change fuels hotter, bigger fires that destroy forested catchments and consume towns and their water systems, engineers and scientists said.