Wastewater key to solving global water crisis: UN

Recycling the world's wastewater, almost all of which goes untreated, would ease global water shortages while protecting the environment, the United Nations said in a major report on Wednesday.

Engineers developing cleanup method for stubborn contaminants

They're in stain-resistant carpet, paint, permanent markers, food packaging and firefighting foam. Perfluorinated compounds (PFCs), a broad class of manufactured chemicals, touch every corner of the industrialized world. ...

World 'facing flood of new toxins'

The world needs to prepare for a flood of potentially dangerous new pollutants, an international expert in environmental chemistry has warned.

Experts see long-term risks from Colorado mine spill

Toxic waste that gushed from a Colorado mine and threatened downstream water supplies in at least three states will continue to be dangerous when contaminated sediment gets stirred up from the river bottom, authorities said ...

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