Xinhua: The Himalayan nation of Nepal, which is rich in water resources, celebrated “National Water Week-2009” on Sunday to mark the World Water Day. Realizing the fact that the country has currently undergone the crucial refractory water flow, Nepal is observing a week-long celebration for the first time with focus on the World Water Day and the World Meteorological Day. “To address the ever-growing water stress and changing climate, the Nepali government along with several …