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Iron filter

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[[Image:iron filter.jpg|thumb|right|250px|Building an iron filter. <br>Photo: PCWS]]

 

 

==Acknowledgements==

* [http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=0CKoBEBYwAQ&url=http%3A%2F%2Fwww.itnphil.org.ph%2Fdocs%2FIron%2520Removal%2520Filter.PDF&ei=PT_ZT8vKBOjD2QWp942rBw&usg=AFQjCNFNm2C1AYQdDm5RCYXIYTiSApR4yg&sig2=cZ3xdyp7j_aozRydD4jLGg IRON REMOVAL FILTER.] PHILIPPINE CENTER for WATER and SANITATION.

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