|[[Image:perm rock dam icon.png|center|link=http://akvo.org/wiki/index.php/Permeable_rock_dams]]
|-
|[[Image:infiltration ponds small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Infiltration_ponds]]|[[Image:contour trench small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Contour_trenches]]|[[Image:contour ridges small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Contour_ridges]]|[[Image:permeable rock dam small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Permeable_rock_dams]]
|-
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Infiltration ponds]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Contour ridges]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Permeable rock dams]]</div>
|}- {|bordercolspan="14" cellspacingstyle="0background-color: black;"|
|-
|[[Image:bunds icon.png|center|link=http://akvo.org/wiki/index.php/Bunds]]
|[[Image:check dams (gully plugs) icon.png|center|link=http://akvo.org/wiki/index.php/Check_dams_%28gully_plugs%29]]
|-
|[[Image:bunds small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Bunds]] |[[Image:tube recharge small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Tube_recharge]]|[[Image:sand dam small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Sand_dam]]|[[Image:check dam small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Check_dams_%28gully_plugs%29]]
|-
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Bunds]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Sand dam]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Check dams (gully plugs)]]</div>
|}- {|bordercolspan="14" cellspacingstyle="0background-color: black;"|
|-
|[[Image:leaky dams icon.png|center|link=http://akvo.org/wiki/index.php/Leaky_dams]]
|[[Image:Wells,_shafts,_and_boreholes_icon.png|center|link=http://akvo.org/wiki/index.php/Wells,_shafts,_and_boreholes]]
|-
|[[Image:leaky dam small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Leaky_dams]]|[[Image:gabion small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Gabions]]|[[Image:controlled flooding small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Controlled_flooding_/_Spreading_basins]] |[[Image:wells, shafts, boreholes small.jpg|center|150px130px|link=http://akvo.org/wiki/index.php/Wells,_shafts,_and_boreholes]]
|-
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Leaky dams]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Gabions]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Controlled_flooding_/_Spreading_basins|Controlled flooding /<br> Spreading basins]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Wells,_shafts,_and_boreholes|Wells, shafts, <br>and boreholes]][</div>
|}
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