Water resources utilization and eco-environmental safety in Northwest China
Arid area ; China ; Ecodevelopment ; Economic development ; Ecosystem ; Environmental management ; Evaporation ; North-Western China ; Oasis ; Precipitation ; Water ; Water resources
Northwest China includes Xinjiang Uygur Autonomous region, Qinghai Province, Gansu Province, Ningxia Hui Autonomous Region and Shaanxi Province. It is located in the warm-temperate zone and the climate is arid or semi-arid. Precipitation is very