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Light and water 1
Light and water 1nikolaus8
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Light can now be used to purify water instead of strong chemicals, as modern technology allows for this technique. It is only a matter of time before using light to purify water on a broader level becomes standard practice to help ensure that all people have access to high quality water.More Related Content
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Light and water 1
Light and water 1nikolaus8
油
Light can now be used to purify water instead of strong chemicals, as modern technology allows for this technique. It is only a matter of time before using light to purify water on a broader level becomes standard practice to help ensure that all people have access to high quality water.