|[[Image:Rota_sludge_well_drilling_icon.png|center|link=http://akvo.org/wiki/index.php/Hand_auger_-_driven_wells]]
|[[Image:Rota_sludge_well_drilling_icon.png|center|link=http://akvo.org/wiki/index.php/Percussion_-_general]]
|[[Image:94px-Icon_stonehammer.png|center|link=http://akvo.org/wiki/index.php/Percussion_-_Stone_hammer]]
|-
|[[Image:Auger_drilling.jpg|center|150px|link=http://akvo.org/wiki/index.php/Hand_auger_-_general]]
|[[Image:Point_and_well.jpg|center|150px|link=http://akvo.org/wiki/index.php/Hand_auger_-_driven_wells]]
|[[Image:Percussion_drilling.jpg|center|150px|link=http://akvo.org/wiki/index.php/Percussion_-_general]]
|[[Image:Stone_hammer_well drilling.PNG|center|150px|link=http://akvo.org/wiki/index.php/Percussion_-_Stone_hammer]]
|-
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Hand auger - general]]
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Hand auger - driven wells]]
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Percussion - general]]
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Percussion_-_Stone_hammer|Percussion - <br>Stone hammer]]</div>
|-
|[[Image:94px-Icon_stonehammer.png|center|link=http://akvo.org/wiki/index.php/Percussion_-_Stone_hammer]]
|[[Image:infiltration wells.png|center|link=http://akvo.org/wiki/index.php/Infiltration_wells]]
|[[Image:Jetting icon.png|center|link=http://akvo.org/wiki/index.php/Jetting_-_general]]
|[[Image:Icon_EMAS_drilling.png|center|link=http://akvo.org/wiki/index.php/Jetting_-_EMAS_method]]
|[[Image:Icon_sludge.png|center|link=http://akvo.org/wiki/index.php/Sludging_-_Rota_sludge]]
|[[Image:Icon_sludge.png|center|link=http://akvo.org/wiki/index.php/Sludging_-_Baptist_method]]
|-
|[[Image:Stone_hammer_well drilling.PNG|center|150px|link=http://akvo.org/wiki/index.php/Percussion_-_Stone_hammer]]
|[[Image:Infiltration_Well.JPG|center|150px|link=http://akvo.org/wiki/index.php/Infiltration_wells]]
|[[Image:Manually_rotated jetting.jpg|center|150px|link=http://akvo.org/wiki/index.php/Jetting_-_general]]
|[[Image:Emas drilling.jpg|center|150px|link=http://akvo.org/wiki/index.php/Jetting_-_EMAS_method]]
|[[Image:Rota_sludge.jpg|center|150px|link=http://akvo.org/wiki/index.php/Sludging_-_Rota_sludge]]
|[[Image:Baptist drilling small.jpg|center|150px|link=http://akvo.org/wiki/index.php/Sludging_-_Baptist_method]]
|-
||<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Percussion_-_Stone_hammer|Percussion - <br>Stone hammer]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Infiltration wells]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Jetting - general]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Jetting - EMAS method]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Sludging - Rota sludge]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Sludging - Baptist method]]</div>
|-
|[[Image:Icon_sludge.png|center|link=http://akvo.org/wiki/index.php/Sludging_-_Rota_sludge]]|[[Image:Icon_sludge.png|center|link=http://akvo.org/wiki/index.php/Sludging_-_Baptist_method]]
|[[Image:Icon_sludge.png|center|link=http://akvo.org/wiki/index.php/Sludging_-_Asian_sludge]]
|[[Image:traditional hand dug well.png|center|link=http://akvo.org/wiki/index.php/Dug_wells]]
|[[Image:riverbed hand dug well.png|center|link=http://akvo.org/wiki/index.php/Riverbed_hand-dug_wells]]
|[[Image:riverbed jetted and driven wells.png|center|link=http://akvo.org/wiki/index.php/Riverbed_jetted_and_driven_wells]]
|[[Image:rooted reservoir well.png|center|link=http://akvo.org/wiki/index.php/Rooted_Reservoir_Well]]
|-
|[[Image:Rota_sludge.jpg|center|150px|link=http://akvo.org/wiki/index.php/Sludging_-_Rota_sludge]]
|[[Image:Baptist drilling small.jpg|center|150px|link=http://akvo.org/wiki/index.php/Sludging_-_Baptist_method]]
|[[Image:Asian sludge.jpg|center|150px|link=http://akvo.org/wiki/index.php/Sludging_-_Asian_sludge]]
|[[Image:HandDugWell.jpg|center|150px|link=http://akvo.org/wiki/index.php/Dug_wells]]
|[[Image:Riverbed Well.jpg|center|150px|link=http://akvo.org/wiki/index.php/Riverbed_hand-dug_wells]]
|[[Image:jetted driven well point.jpg|center|150px|link=http://akvo.org/wiki/index.php/Riverbed_jetted_and_driven_wells]]
|[[Image:refilled well.jpg|center|150px|link=http://akvo.org/wiki/index.php/Rooted_Reservoir_Well]]
|-
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Sludging - Rota sludge]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Sludging - Baptist method]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Sludging - Asian sludge]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Traditional hand-dug wells]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Riverbed hand-dug wells]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Riverbed_jetted_and_driven_wells|Riverbed jetted <br>and driven wells]]</div>
|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Rooted Reservoir Well]]</div>
|-
|[[Image:riverbed hand dug well.png|center|link=http://akvo.org/wiki/index.php/Riverbed_hand-dug_wells]]
|[[Image:riverbed jetted and driven wells.png|center|link=http://akvo.org/wiki/index.php/Riverbed_jetted_and_driven_wells]]
|[[Image:rooted reservoir well.png|center|link=http://akvo.org/wiki/index.php/Rooted_Reservoir_Well]]
|[[Image:bamboo screens icon.png|center|link=http://akvo.org/wiki/index.php/Bamboo_screens]]
|-
|[[Image:Riverbed Well.jpg|center|150px|link=http://akvo.org/wiki/index.php/Riverbed_hand-dug_wells]]
|[[Image:jetted driven well point.jpg|center|150px|link=http://akvo.org/wiki/index.php/Riverbed_jetted_and_driven_wells]]
|[[Image:refilled well.jpg|center|150px|link=http://akvo.org/wiki/index.php/Rooted_Reservoir_Well]]
|[[Image:Bamboo_screens short.PNG|center|150px|link=http://akvo.org/wiki/index.php/Bamboo_screens]]
|-
||<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Riverbed hand-dug wells]]</div>
||<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Riverbed_jetted_and_driven_wells|Riverbed jetted <br>and driven wells]]</div>
||<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Rooted Reservoir Well]]</div>
||<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Bamboo screens]]</div>
|}
