Title: Water management, purification & conservation in arid climates
Subjects: Water, Water-supply, Management, Arid regions, Water conservation, Purification, Water supply & treatment, Water Purification, Water Supply, Water Resources Conservation, Technology, Business / Economics / Finance, Science/Mathematics, Real Estate - General, General, Life Sciences - Ecology - Recycling, Nature / Water Supply, Environmental Engineering & Technology, Water, purification, Water resources development
Places: Arid regions