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Check out our most popular whole-house solution: The Viqua Ultraviolet (IHS22-D4) system with the PuROTwist Reverse Osmosis system. Find out why so many households LOVE their water when they have this combination.

Water filtration STEM project/problem: engineer an effective water filter. Test water. Improve design. Restest, etc.

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Sawyer MINI Water Filter. The BEST water filtration system available on the market. It even filters out viruses!!

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An ancient filtration material removes pesticides from drinking water | News | Engineering for Change . Excellent article on history, biochar, and adoption of new tech cross culturally.

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from WebEcoist

14 Off-Grid Projects to Cut Your Energy and Water Usage

Idea for gray water use and simple projects that can help one save energy around the home.

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from PuriTeam

PurHome X 1000 Hi Capacity Whole House Water Filter

PurHome X-1000 - the best selling high capacity whole house water filter. Reviews, benefits, comparisons online now. Free ship + 6-month satisfaction guarantee. Visit us online today or call 1-888-491-4100.

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