The continued decline in global poverty over the past 100 years particularly in the past three decades is a remarkable achievement. In 1981, 52 percent of the world population lived on less than $1.25 a day. By 2005, that rate had been cut in half, to 25.0 percent, and by 2008 to 22.2 percent...

Beijing-Tianjin-Hebei region is one of the most developed areas in China with a most rapid rate of economic growth. It is also a well-known region suffering great water scarcity. The water resources per capita is 118.60m³, 99.46 m³, 240.57 m³ respectively in Beijing, Tianjin and Hebei in...