water conservation solutions
April 15, 2010
Consulting engineering company SRK reports that with careful planning and research, potable water use in South Africa could be
reduced by 25%. SRK principal hydrologist and […]
March 17, 2010
‘World’s Most Useful Tree’ Provides Low-Cost Water Purification Method for Developing World ScienceDaily (Mar. 14, 2010) — A low-cost water purification technique published in Current Protocols […]