links to partners and... Main menu: Home | Projects |Albums |Research | Contact Blackburn & Associates Expertise in slow sand filters, roughing filters, and other intermediate... Compliance Technology List for The Surface Water Treatment Rule (slow sand filtration is listed on page 24), EPA 815-R-97-002 August 1997.http://www.epa.gov/safewater/regs/swtrsms.pdf... Slow Sand Filtration, World Health Organization's Water Sanitation and Health division, 1974. http://www.who.int/water_sanitation_health/publications/ssf/en/index.html UN High...

Gallery Ghana loadingVisualLightBox.com Blackburn & Associates Expertise in slow sand filters, roughing filters, and other intermediate technologies... Home Projects Albums... Research Contact Home Water Blog Humphrey Blackburn- bio Other links Links to Partners and colleages Ghana In 2012, Blue Future filters provided three SSF-10 slow sand filters, designed...

Blackburn & Associates Projects Main menu: Home | Projects |Albums |Research | Contact Blackburn & Associates Expertise in slow sand filters, roughing filters, and other... intermediate technologies.. Home Water blog Humphrey Blackburn bio Other links links to partners and colleagues March 2013 Two slow sand filter design projects using bolted steel tank... technology The photos and sketchs below show preliminary design concepts leading to installation of bolted steel slow sand filters which reduce capital cost and shorten installation...

Gallery Ghana loadingVisualLightBox.com Blackburn & Associates Expertise in slow sand filters, roughing filters, and other intermediate technologies... Home Projects Albums... to adjust the sodium adsorption ratio. In 2010, a Blackburn design was used by CST again. This time a slow sand filter for Volcano National Park, Hawaii. youtube jquery lightbox by VisualLightBox.com v5.4 youtube jquery lightbox by VisualLightBox.com v5.4 ...

Research Blackburn & Associates Expertise in slow sand filters, roughing filters, and other intermediate technologies... Home Projects Albums Research Contact HomeWater...