| Geology (3) |  |
| Hydrology (4) | |
| Tectonics (1) | |
The system works by mimicking the natural hydrological cycle where seawater heated by the sun,
and Japan--combined a hydrological model with domestic and international trade simulations to determine the efficiency of China's food trade in terms of water use as well as the role of foreign trade in this virtual water-trade system.
instead of eliminating it from the hydrological cycle completely. It's all related to rebalancing the supply-demand equation.
You said that wastewater is eliminated often from the hydrological cycle. What do you mean? JF:
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