The Biosand Filter Initiative is an integral part of the Ganga Action Parivar’s 6T’s (Toilets, Trees, Taps, Trash, Tigers, Tracks) program, which provides a strong foundation for a cleaner, greener, more sustainable Ganga and environment.
There’s lots of water in Cambodia, but it isn’t safe to drink. So we’re funding solutions to make dirty water clean. We’re helping families build BioSand Filters, which kill 99% of bacteria in dirty water. It is a simple, low-cost solution that cleans water quickly using a biological process ...
BioSand water filters are perfect solutions for families or a small community. Your gift of $30 will provide water that is 98 percent pure. When clean water is available to these families, they are protected from dangerous illnesses and can live healthier lives.
Dr. David Manz, who pioneered the concrete biosand filter also developed and patented the plastic Hydraid biosand filter after experiencing the more heavy and cumbersome concrete filters. The Hydraid BioSand Household Water Filter, just like the concrete filters, consists of layers of sand and gravel.
The Biosand filter is an innovation on traditional slow sand water filters, specifically designed for intermittent or household use.The filter can be produced locally anywhere in the world because it is built using materials that are readily available.
Student Outreach BioSand Water Filter Step –by-Step Instructions The BioSand Filter is a modified version of a traditional slow sand filter, and can be built on a smaller scale and operated intermittently.
HYDRAID® Biosand Water Filter – Proven Technology to Address the Global Water Crisis According to United Nations reports, lack of access to water that is safe for human consumption is associated with four billion cases of diarrhea and millions of other cases of illness each year.
Biosand filter information resource website run by BushProof Check out the technical info, training, forum and downloads proving the intrinsic effectiveness of the filter. Build your own filter or start your own sand filter project.
Feb 27, 2015· Many types of biosand filters are out there, but the standard one that is currently in use all of Africa and other parts of the world is made out of concrete. The Centre for Affordable Water and Sanitation Technology (CAWST) developed a great biosand filter construction guide that has lots of useful information.
A slow sand filter is a sand filter adapted for household use. Please note that although commonly referred to as the BioSand Filter, the BioSand Filter terminology is trademarked to one particular design, and this page encompasses all slow sand filters.
A biosand filter (BSF) is an adaptation of the traditional slow sand filter, which has been used for community drinking water treatment for 200 years. A practitioner's knowledge base. A biosand filter (BSF) is an adaptation of the traditional slow sand filter, which has been used for community drinking water treatment for 200 years.
The BioSand Filter for Improved Drinking Water Quality in High Risk Communities in the Njoro Watershed, Kenya. Research Brief 09-06-SUMAWA, Global Livestock Collaborative Research Support Program. University of California, Davis, USA.