Membrane filters are key to future of public water supply, scientists say

As municipalities across the United States reduce their dependence on groundwater sources to mitigate environmental impacts like subsidence and flooding, there is a growing need for better purification processes to keep contaminants found in surface water sources out of the public tap.

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<p><a href="http://www.physorg.com/news159541848.html">Membrane filters are key to future of public water supply, scientists say</a></p> <p>As municipalities across the United States reduce their dependence on groundwater sources to mitigate environmental impacts like subsidence and flooding, there is a growing need for better purification processes to keep contaminants found in surface water sources out of the public tap.</p>