Biosand filters - PowerPoint PPT Presentation

The Rotary Foundation

The Rotary Foundation. A Presentation to the Rotary Club of Conifer By Curt Harris December 11, 2012. Rotary Foundation. Different from the Conifer Rotary Foundation PolioPlus 25 Years Over $1 billion Thousands of volunteers Grants. Matching Grants. Example:

★ ★ ★ ★ ★

393 views • 23 slides

Biosand Filtration (BSF)

Biosand Filtration (BSF). FluiDivas: Lindsey Ehinger, Laura Mar, Stephanie Wedekind, Kim Wilson. How Biosand Filters Work. Bio-layer Organic material, living and dead, silt, clay, and particulates on filter bed. The thicker the layer, the more effective the filter.

★ ★ ★ ★ ★

1.15k views • 19 slides

5,760

5,760. (Wally Kronser). 2.5 Years $47,450. 14 projects 8 countries 9 implementing groups. Good stewards of our monies Work within Central America and Caribbean Leverage our monies. Biosand filters Rainwater collection systems Low cost ceramic filters – Potters for Peace

★ ★ ★ ★ ★

183 views • 10 slides

View Biosand filters PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Biosand filters PowerPoint presentations. You can view or download Biosand filters presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.