A common water-softening method often found on a large scale at water purification plants that remove some organics and radium by adding calcium oxide or calcium hydroxide to increase the pH to a level where the metals will precipitate out.
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March 6th 2012 We have published our Winter 2012 Air Quality News Bulletin, which provides updates on the Toxics Reduction Act, ECAs, Emergency Response Plans as well as covering other environmental topics.
September 27th 2011 This is an announcement regarding our series of air quality breakfast seminars. Click to visit our seminar page for a more detailed description of the topics covered.