Resources
Download files in pdf format below.
Downloadable Marketing Materials
Hydraid® Biosand Water Filter: Safe Water- English
Hydraid® Biosand Water Filter: Safe Water- Spanish
Hydraid® BioSand Water Filter Features and Specifications Brochure
Hydraid® BioSand Water Filter Features and Specifications Brochure Spanish
Hydraid® BioSand Water Filter: How It Works Poster (8.5x11)
Hydraid® BioSand Water Filter Fundraising Brochure
Hydraid® BioSand Water Filter Timeline
Hydraid® BioSand Water Installation Manual English
Hydraid® BioSand Water Installation Manual Spanish
Hydraid® BioSand Water Filter Handbook Kreyol
Africa - Filter Maintenance Poster
Latin America - Filter Maintenance Poster (English)
Latin America - Filter Maintenance Poster (Spanish)
South Asia - Filter Maintenance Poster
South East Asia - Filter Maintenance Poster
Top
Sanitation, Hygiene and How-To Posters
The Hydraid® BioSand Water filter is one element of a comprehensive and sustainable health/sanitation/hygiene program. Learn more at the Center for Affordable Water and Sanitation Technology. Click below fortraining posters and resources.
Africa Hydraid® BioSand & Sanitation Posters
Creole Sanitation and Hygiene Posters
Latin America Hydraid® BioSand & Sanitation Posters English
Latin America Hydraid® BioSand & Sanitation Posters Spanish
South Asia Hydraid® BioSand & Sanitation Posters
South East Asia Hydraid® BioSand & Sanitation Posters
Household Water Treatment & Safe Storage Appendix
Household Water Treatment & Safe Storage Participant Manual
Hygiene and Sanitation
Implementation and Monitoring
Project Planning
WASH Training Package for the Prevention of Diarrheal Disease
Rotary / USAID Alliance: Monitoring and Evaluation
Warranty
Hydraid® BioSand Warranty
Frequently Asked Questions
Frequently Asked Questions
Efficacy Studies
Point of Use Household Drinking Water Filtration: A Practical, Effective Solution for Providing Sustained Access to Safe Drinking Water in the Developing World
Intermittent Slow Sand Filtration for Preventing
Diarrhea Among Children in Kenyan Households
A Randomized Controlled Trial of the Concrete Biosand Filter and its Impact on Diarrheal Disease in Bonao, Dominican Republic
Reductions of E. Coli, Echovirus Type 12 and Bacteriophages in an Intermittently Operated Household-Scale Slow Sand Filter
Characterization of the Biosand Filter for the E. Coli Reductions From Household Drinking Water Under Controlled Laboratory and Field Use Conditions
The Use and Performance of BioSand Filters in the Artibonite Valley of Haiti: A Field Study of 107 Households
Toxicant and Parasite Challenge of Manz Intermittent Slow Sand Filter
Evaluation of Treatment Systems For The Removal of Arsenic fromGround Water
The Microbiological and Health Impact of the Biosand filter in the Dominican Republic: A randomized Controlled Trial in Bonao
Biosand Household Water Filter Evaluation 2001
Cluster Randomized Controlled Trial of the
Plastic BioSand Water Filter in Cambodia
Scientific Posters
The Hydraid® BioSand Drinking Water Filter
Aid Efficacy for Point-of-Use Water Treatment
Evaluation of enhanced Pre and Post Treatment technologies for Biosand Water Filters
Field Performance of the Plastic Biosand Filter in Bonoa, Dominican Republic
Effect of Sand Type and Flow Rate on Biosand Filter Reduction of E. coli and coliphages
Bench-Scale Investigation of BioSand Filter Performance Against a Surrogate for Protozoan Parasites
Other Research
White Paper on Efficacy
Summary for Field and Laboratory Testing for the BioSand Filter
Rural, BioSand, Water Filter Based, Drinking Water Stations
BSF Community Scale Drinking
BSF Based Urban Water Supply Station
Preparation Guidelines, "When there is no crushed rock!"
Final Report Nicaragua Household Water Supply and Testing Project
Sustainability Assesment of the Biosand Filter in Bonoa, Dominican Republic
Mechanisms of Microbial Reduction and Implications for Design and Operation of the Biosand Water Filter
Kale Heywet Household Water Project: Mid-term Evaluation
Evaluating Household Water Treatment Systems
BioSand Filter Inventor, David Manz, Website