|-
|style="background:#efefef;"|[[Image:Sodis_icon.png|center|link=http://akvo.org/wiki/index.php/UV_treatment_/_Solar_disinfection_%28SODIS%29]]
|style="background:#efefef;"|[[Image:Sodis_icon.png|center|link=http://akvo.org/wiki/index.php/Solar_Pasteurization]]
|style="background:#efefef;"|[[Image:evap desal icon.png|center|link=http://akvo.org/wiki/index.php/Desalination_/_Evaporation]]
|style="background:#efefef;"|[[Image:Icon_boiling1.png|center|link=http://akvo.org/wiki/index.php/Boiling]]
|style="background:#efefef;"|[[Image:UV lamp icon.png|center|link=http://akvo.org/wiki/index.php/UV_treatment_with_lamps]]
|-
|style="background:#efefef;"|[[Image:250px-Sodis small.png|center|130px|link=http://akvo.org/wiki/index.php/UV_treatment_/_Solar_disinfection_%28SODIS%29]]
|style="background:#efefef;"|[[Image:300px-Solar_pasteur_box small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Solar_Pasteurization]]
|style="background:#efefef;"|[[Image:350px-SolarDistiller small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Desalination_/_Evaporation]]
|style="background:#efefef;"|[[Image:boiling water small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Boiling]]
|style="background:#efefef;"|[[Image:UV lamps small.jpg|center|130px|link=http://akvo.org/wiki/index.php/UV_treatment_with_lamps]]
|-
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[UV_treatment_/_Solar_disinfection_%28SODIS%29|UV treatment / Solar <br>disinfection (SODIS)]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Solar Pasteurization]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Desalination / Evaporation]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Boiling]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[UV treatment with lamps]]</div>
|-
|colspan="5" style="background-color:#DEDEDE;"|
|-
|style="background:#efefef;"|[[Image:Chulli icon.png|center|link=http://akvo.org/wiki/index.php/Chulli_pasteurization]]
|style="background:#efefef;"|[[Image:coag flocc icon.png|center|link=http://akvo.org/wiki/index.php/Natural_coagulation_/_Flocculation]]
|style="background:#efefef;"|[[Image:presettle icon.png|center|link=http://akvo.org/wiki/index.php/Storage_/_Pre-settlement]]
|style="background:#efefef;"|[[Image:aeration icon.png|center|link=http://akvo.org/wiki/index.php/Aeration]]
|-
|style="background:#efefef;"|[[Image:Chulli_pasteurization small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Chulli_pasteurization]]
|style="background:#efefef;"|[[Image:250px-Moringa_seed_pods small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Natural_coagulation_/_Flocculation]]
|style="background:#efefef;"|[[Image:300px-Storage_and_sedimentation small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Storage_/_Pre-settlement]]
|style="background:#efefef;"|[[Image:300px-Aeration_cone small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Aeration]]
|-
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Chulli pasteurization]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Natural_coagulation_/_Flocculation|Natural coagulation <br>/ Flocculation]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Storage / Pre-settlement]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Aeration]]</div>
|}