/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: MCRDC https://cdn.slidesharecdn.com/profile-photo-MCRDC-48x48.jpg?cb=1523385714 I'm currently working on my research on the Impact of Biosand Filter as intervention to access to safe drinking water in the poor communities around the Philippines. The study is in partner with the AIT and IDRC.