Changes

<div style=" background-color: #efefef; text-align: center; -moz-border-radius: 2px; -webkit-border-radius: 2px; border: 2px 5px solid #dedede; padding: 3px5px;" >{|cellpadding="35" cellspacing="0" width="100%"

|style="background:#efefef;"|[[Image:straining icon.png|center|80px|link=Straining (fabric or micro)]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|80px|link=Ceramic pot filter]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|80px|link=Ceramic candle filter]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|80px|link=Kisii filter bucket]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|80px|link=Arsenic filter]]|-|style="background:#efefef;"|[[Image:straining with cloth small.jpg|center|120px100px|link=Straining (fabric or micro)]]|style="background:#efefef;"|[[Image:CPF1 small.jpg|center|120px100px|link=Ceramic pot filter]]|style="background:#efefef;"|[[Image:filter in use small.jpg|center|120px100px|link=Ceramic candle filter]]|style="background:#efefef;"|[[Image:kisii filter bucket small.jpg|center|120px100px|link=Kisii filter bucket]]|style="background:#efefef;"|[[Image:arsenic removal small.jpg|center|120px100px|link=Arsenic filter]]

|style="background:#efefef;"|[[Image:iron filter icon.png|center|80px|link=Iron filter]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|80px|link=Charcoal filter / Activated carbon]]|style="background:#efefef;"|[[Image:Ceramic_filter_icon.png|center|80px|link=Ceramic Silver Pot (CSP) filter]]|style="background:#efefef;"|[[Image:siphon.png|center|80px|link=Siphon filter]]|style="background:#efefef;"|[[Image:Biosandfilter.png‎|center|80px|link=Concrete Biosand Filter]]|-|style="background:#efefef;"|[[Image:iron filter small.jpg|center|120px100px|link=Iron filter]]|style="background:#efefef;"|[[Image:charcoal filter small.jpg|center|120px100px|link=Charcoal filter / Activated carbon]]|style="background:#efefef;"|[[Image:CSP filter small.jpg|center|120px100px|link=Ceramic Silver Pot (CSP) filter]]|style="background:#efefef;"|[[Image:siphon2 small.jpg|center|120px100px|link=Siphon filter]]|style="background:#efefef;"|[[Image:concrete biosand filter small.jpg|center|120px100px|link=Concrete Biosand Filter]]

|style="background:#efefef;"|[[Image:Icon_biosand.png|center|80px|link=Slow Sand Filter]] |style="background:#efefef;"|[[Image:Icon_biosand.png|center|80px|link=Rapid sand / gravity filtration]] |style="background:#efefef;"|[[Image:upflow icon.png|center|80px|link=Upflow roughing filter]]|style="background:#efefef;"|[[Image:Chulli icon.png|center|80px|link=Chulli pasteurization]]|style="background:#efefef;"||-|style="background:#efefef;"|[[Image:slow sand filter small.jpg|center|120px100px|link=Slow Sand Filter]]|style="background:#efefef;"|[[Image:rapid sand filter small.jpg|center|120px100px|link=Rapid sand / gravity filtration]]|style="background:#efefef;"|[[Image:upflow roughing filter small.jpg|center|120px100px|link=Upflow roughing filter]]|style="background:#efefef;"|[[Image:chulli pasteurization small.jpg|center|120px100px|link=Chulli pasteurization]]