The 3D simulation and optimized management model of groundwater systems based on eco-environmental water demand |
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| Authors: | Zhang Guang-xin PhD Deng Wei He Yan |
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| Institution: | 1. Changchun Institute of Geography, CAS, Changchun 130021, China
2. Chinese Academy of Sciences, Beijing 100864, China |
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| Abstract: | Through the study of mutual process between groundwater systems and eco-environmental water demand, the eco-environmental
water demand is brought into groundwater systems model as the important water consumption item and unification of groundwater’s
economic, environmental and ecological functions were taken into account. Based on eco-environmental water demand at Da’an
in Jilin province, a three-dimensional simulation and optimized management model of groundwater systems was established. All
water balance components of groundwater systems in 1998 and 1999 were simulated with this model and the best optimal exploitation
scheme of groundwater systems in 2000 was determined, so that groundwater resource was efficiently utilized and good economic,
ecologic and social benefits were obtained. |
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| Keywords: | groundwater systems eco-environmental water demand three-dimensional simulation model optimized management model ecologically fragile area |
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