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Non-isothermal gaseous exchange between soil and atmosphere |
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| Authors: | S Goldman L M Minkin V P Makarov |
| Institution: | a The Oregon Graduate Institute of Science and Technology, 19600 N.W. Neumann Drive, Beaverton, Oregon 97006-1999, USA b Department of Environmental Science and Engineering, 19600 N.W. Neumann Drive, Beaverton, Oregon 97006-1999, USA c The Institute “Agropribor”, Saratov, Russia |
| Abstract: | The theoretical and experimental basis of a non-isothermal rotary gas exchange (NRGE) between soil and atmosphere is given. A method of measurement for the NRGE intensity in porous media, including soil, is given and its validity is examined. The global NRGE of selected gases is determined. Relatively high NRGE intensities are found to exist for some gases. The heat transfer determination method is given. An electrical scheme for simulating the NRGE process is also described. |
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