| 5 | On the influence of sand-wind on atmospheric environment显示文摘The authors seek, through tests on simulated sand samples in a wind tunnel and analysis of minerals combination and trace elements, to discover the environmental implications of flying-up, falling-down and concentration variation as a function of natural wind speed and direction, distance of movement, range and extent of influence on the atmospheric environment, of micro-granular components on the ground surface in the Keerqin desert area in northwest Liaoning Province of China. | Zhang Qide, Wang Yuxi, Yu Shuqing, Song Liming, Liu Xianwan, Li Changzhi and Lin Hejie1 Liaoning Provincial Research Institute of Environment Protection China2 Institute of Desert and Frosen Soil Science, Acadenua Sinica, Lanzhou.3 Ihstute of Gedogy Science, Academia Sinica, Lanzhou. | 1989 | Journal of Environmental Sciences1989，1，1： | 1 |
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