Changes

|style="background:#efefef;"|[[Image:straining icon.png|center|link=http://akvo.org/wiki/index.php/Straining_Straining %28fabric_or_micro28fabric or micro%29]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|link=http://akvo.org/wiki/index.php/Ceramic_pot_filterCeramic pot filter]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|link=http://akvo.org/wiki/index.php/Ceramic_candle_filterCeramic candle filter]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|link=http://akvo.org/wiki/index.php/Kisii_filter_bucketKisii filter bucket]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|link=http://akvo.org/wiki/index.php/Arsenic_filterArsenic filter]]

|style="background:#efefef;"|[[Image:straining with cloth small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Straining_Straining %28fabric_or_micro28fabric or micro%29]]|style="background:#efefef;"|[[Image:CPF1 small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Ceramic_pot_filterCeramic pot filter]]|style="background:#efefef;"|[[Image:filter in use small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Ceramic_candle_filterCeramic candle filter]]|style="background:#efefef;"|[[Image:kisii filter bucket small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Kisii_filter_bucketKisii filter bucket]]|style="background:#efefef;"|[[Image:arsenic removal small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Arsenic_filterArsenic filter]]

|style="background:#efefef;"|[[Image:iron filter icon.png|center|link=http://akvo.org/wiki/index.php/Iron_filterIron filter]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|link=http://akvo.org/wiki/index.php/Charcoal_filter_Charcoal filter /_Activated_carbonActivated carbon]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|link=http://akvo.org/wiki/index.php/Ceramic_Silver_Pot_Ceramic Silver Pot %28CSP%29_filter29 filter]]|style="background:#efefef;"|[[Image:siphon.png|center|link=http://akvo.org/wiki/index.php/Siphon_filterSiphon filter]]|style="background:#efefef;"|[[Image:Biosandfilter.png‎|center|100px|link=http://akvo.org/wiki/index.php/Concrete_Biosand_FilterConcrete Biosand Filter]]

|style="background:#efefef;"|[[Image:iron filter small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Iron_filterIron filter]]|style="background:#efefef;"|[[Image:charcoal filter small.jpg|center|130px|link=http://akvo.org/wikiCharcoal filter /index.php/Charcoal_filter_/_Activated_carbonActivated carbon]]|style="background:#efefef;"|[[Image:CSP filter small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Ceramic_Silver_Pot_Ceramic Silver Pot %28CSP%29_filter29 filter]]|style="background:#efefef;"|[[Image:siphon2 small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Siphon_filterSiphon filter]]|style="background:#efefef;"|[[Image:concrete biosand filter small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Concrete_Biosand_FilterConcrete Biosand Filter]]

|style="background:#efefef;"|[[Image:Icon_biosand.png|center|link=http://akvo.org/wiki/index.php/Slow_Sand_FilterSlow Sand Filter]] |style="background:#efefef;"|[[Image:Icon_biosand.png|center|link=http:Rapid sand //akvo.org/wiki/index.php/Rapid_sand_/_gravity_filtrationgravity filtration]] |style="background:#efefef;"|[[Image:Icon_biosand.png|center|link=http://akvo.org/wiki/index.php/Upflow_roughing_filterUpflow roughing filter]]|style="background:#efefef;"|[[Image:Chulli icon.png|center|link=http://akvo.org/wiki/index.php/Chulli_pasteurizationChulli pasteurization]]

|style="background:#efefef;"|[[Image:slow sand filter small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Slow_Sand_FilterSlow Sand Filter]]|style="background:#efefef;"|[[Image:rapid sand filter small.jpg|center|130px|link=http:Rapid sand //akvo.org/wiki/index.php/Rapid_sand_/_gravity_filtrationgravity filtration]]|style="background:#efefef;"|[[Image:upflow roughing filter small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Upflow_roughing_filterUpflow roughing filter]]|style="background:#efefef;"|[[Image:chulli pasteurization small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Chulli_pasteurizationChulli pasteurization]]