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Created page with "La filtration de systèmes de traitement de l’eau centralisé profite à de nombreux ménages ou à un village entier. Bien que la tendance soit à la décentralisation, l..."
La filtration de systèmes de traitement de l’eau centralisé profite à de nombreux ménages ou à un village entier. Bien que la tendance soit à la décentralisation, l’emploi de systèmes centralisés n’est pas relégué au second plan pour autant. Les ONG et les gouvernements œuvrent pour offrir des solutions d’approvisionnement en eau douce aux communautés.
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<div style=" background-color: #efefef; text-align: center; -moz-border-radius: 2px; -webkit-border-radius: 2px; border: 5px solid #dedede; padding: 5px;" >
{|cellpadding="5" cellspacing="0" width="100%"
|-
|colspan="5" style="background-color:#efefef;"|
|-
|style="background:#efefef;"|[[Image:Filter_sand small.jpg|center|100px|link=Granular filtration]]
|style="background:#efefef;"|[[Image:upflow roughing filter small.jpg|center|100px|link=Upflow roughing filter]]
|style="background:#efefef;"|[[Image:150px-Slow_sand_filter_small.jpg|center|100px|link=Slow sand filter]]
|style="background:#efefef;"|[[Image:Activated_carbon_bags small.jpg|center|100px|link=Active carbon]]
|style="background:#efefef;"|[[Image:Reverse_osmosis small.jpg|center|100px|link=Membrane filtration]]
|style="background:#efefef;"|[[Image:screens small.jpg|center|100px|link=Screens and straining]]
|-
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Granular filtration]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Upflow roughing filter]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Slow sand filter]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Active carbon]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Membrane filtration]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Screens and straining]]</div>
|-
|colspan="5" style="background-color:#efefef;"|
|}
</div>
===Expériences de terrain===
Ce projet utilise des techniques de filtration à l’échelle communautaire.
<br>
{|style="border: 2px solid #e0e0e0; width: 20%; text-align: justify; background-color: #e9f5fd;" cellpadding="2"
<!--rsr logo here-->
|- style="vertical-align: top"
|[[Image:akvorsr logo_lite.png|center|60px|link=http://akvo.org/products/rsr/]]
<!--project blocks here-->
|- style="vertical-align: bottom"
|[[Image:project 819.jpg |thumb|center|140px|<font size="2"><center>[http://rsr.akvo.org/project/819/ RSR Projet 819]<br>Water, Food & Sanitation for School + Community</center></font>|link=http://rsr.akvo.org/project/819/ ]]
|}
<br>
<small-title />
<div style=" background-color: #efefef; text-align: center; -moz-border-radius: 2px; -webkit-border-radius: 2px; border: 5px solid #dedede; padding: 5px;" >
{|cellpadding="5" cellspacing="0" width="100%"
|-
|colspan="5" style="background-color:#efefef;"|
|-
|style="background:#efefef;"|[[Image:Filter_sand small.jpg|center|100px|link=Granular filtration]]
|style="background:#efefef;"|[[Image:upflow roughing filter small.jpg|center|100px|link=Upflow roughing filter]]
|style="background:#efefef;"|[[Image:150px-Slow_sand_filter_small.jpg|center|100px|link=Slow sand filter]]
|style="background:#efefef;"|[[Image:Activated_carbon_bags small.jpg|center|100px|link=Active carbon]]
|style="background:#efefef;"|[[Image:Reverse_osmosis small.jpg|center|100px|link=Membrane filtration]]
|style="background:#efefef;"|[[Image:screens small.jpg|center|100px|link=Screens and straining]]
|-
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Granular filtration]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Upflow roughing filter]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Slow sand filter]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Active carbon]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Membrane filtration]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Screens and straining]]</div>
|-
|colspan="5" style="background-color:#efefef;"|
|}
</div>
===Expériences de terrain===
Ce projet utilise des techniques de filtration à l’échelle communautaire.
<br>
{|style="border: 2px solid #e0e0e0; width: 20%; text-align: justify; background-color: #e9f5fd;" cellpadding="2"
<!--rsr logo here-->
|- style="vertical-align: top"
|[[Image:akvorsr logo_lite.png|center|60px|link=http://akvo.org/products/rsr/]]
<!--project blocks here-->
|- style="vertical-align: bottom"
|[[Image:project 819.jpg |thumb|center|140px|<font size="2"><center>[http://rsr.akvo.org/project/819/ RSR Projet 819]<br>Water, Food & Sanitation for School + Community</center></font>|link=http://rsr.akvo.org/project/819/ ]]
|}
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