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 ...

Medical residues purified from wastewater with new techniques

Contaminants such as medical residues and pesticides go through the traditional wastewater purifying process and go back to the environment. Concern over their volyme in waste and drinking water is growing globally. Research ...

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