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The rusted interior of a water pipe

Common pipe alloy can form cancer-causing chemical in drinking water

Water disinfectant reacts with chromium in iron pipes to form hexavalent chromium

By Holly Ober | | Science / Technology
water treatment pond near sacramento

Improved oxidation is water wizardry against drought

Research finds ways to remove more of the tricky substances that can squeak through water treatment

By Holly Ober | | Science / Technology