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Type: Posts; User: sonya

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    Thanks so much for your reply. Why will aluminum...

    Thanks so much for your reply. Why will aluminum only work for a short period? (and how short is "short"?) I'm new to all this and don't know much about it...
    Do you have ideas for specific...
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    UV water treatment materials

    I'm working on a UV water treatment system for household use in developing countries. I'd like to use a material that's super reflective to UV light, cheap and available in Africa. The more...
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