Janmohamadi, R. (2017) reduction of evaporation with creating riparian vegetation ( case study: chahnimeh lakes of sistan ). Masters thesis, university of zabol.
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Abstract
Evaporation is one of the most important climatic phenomena in arid and semi-arid areas Which causes water loss from the surface of water reservoirs. There are several ways to reduce evaporation from the surface of the water, including physical, chemical and biological methods. Vegetation cover is a biological method that decreases evaporation from the free surface of the water by affecting the evaporation parameters. In this research, the effects of Tamarisk, Eucalyptus, Olive, and Tamarisk- Eucalyptus combination on the wind velocity, temperature, humidity, air pressure and finally the evaporation rate from the surface of Chahnimeh lakes of Sistan were investigated. The results showed that the evaporation rate of each of the tree coverings of Tamarisk, Eucalyptus, Olive, and Tamarisk-Eucalyptus combination were , , and respectively. The maximum evaporation reduction is related to the Tamarisk-Eucalyptus combination. Given that, the effective width of the Tamarisk-Eucalyptus combination is three rows, three windbreak rows suggested in which, the windbreak length for each of the Chahnimeh lakes to is . , . , . and . km and Windbreak density is - .
| Item Type: | Thesis (Masters) |
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| Uncontrolled Keywords: | Riparian Vegetation - Reduce Evaporation - Wind Speed |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Depositing User: | Mrs najmeh khajeh |
| Date Deposited: | 06 Oct 2018 09:04 |
| Last Modified: | 06 Mar 2019 06:27 |
| URI: | http://eprints.uoz.ac.ir/id/eprint/2177 |
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