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|align="center" valign="top"| {{Icon|file=Rainwater_harvesting_icon.png|alt=Rainwater harvesting - general|width=85|link=Rainwater Harvesting}} <br> [[Rainwater Harvesting|Collecte des eaux de pluie - généralgénéralités]]
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{|style="height:135px; background:#efefef"
|align="center" valign="top"| {{Icon|file=surface water icon.png|alt=Surface water - general|width=85|link=Surface water - general}} <br> [[Surface water Eaux superficielles - generalgénéralités]]
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{|style="height:135px; background:#efefef"