Difference between revisions of "Category:Productive Use"

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<!-- Water filter media of packed particle beds - PPBs, could get safe drinking water to more of those in need than what is otherwise possible.  PPB water filters can be large-scale, point-of-use.  The PPB filters depend on mechanical energy only, of gravity, water input being clear water.  In low-income communities, these filter systems should be a short walk from homes.  PPB filter systems could be sustainable as highly effective (log 5 reduction or better), user-friendly and affordable to the poorest.
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== Latest&nbsp;Productive Use&nbsp;articles ==
 
  
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There are two kinds of PPB filters, those of granulated ceramic filter media and those of glass micro beads.  Both have the advantage that they can be produced at low cost almost anywhere.  Following is a link to a schematic of a PPB system for 2,000 beneficiaries, whether granulated ceramic or glass microbeads, https://drive.google.com/file/d/1WEuo6wj5RBk9qz3kh2JN1Z3TguB102xn/view?usp=drivesdk
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In municipal water treatment, regardless of location, PPB filter media could substitute for slow sand treatment, with little or no subsequent need of UV or RO disinfection.  Here is the article, *Filtering safe drinking water through granulated ceramics.* https://drive.google.com/file/d/1RWJEKLHQu697EFcx0RAC-LyNWHBNP5se/view?usp=drivesdk
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|headline = All <big>'''Productive Use Articles'''</big>
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|teaser = Here, you will find all articles categorized as 'productive use'. For specific topics there are also subcategories of the productive use category.
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Pages in category "Productive Use"

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