Land Subsidence due to Pumping of Ground Water
نویسندگان
چکیده
منابع مشابه
Land Subsidence and Fissuring Due to Ground Water Withdrawal in Yazd-Ardakan Basin, Central Iran
The Yazd-Ardakan basin in Central Iran has two separated aquifers. The shallow unconfined aquifer is supplies 40 Qanats. The deep saturated confined aquifer is the main water storage. Due to over-withdrawal, water table has been decreasing during last 25 years. Recent study shows that the shortage of the aquifer is about 16 meters and land subsidence is 0.5 1.2 meters. Long deep cracks are foun...
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The major geological features of Euganean thermal basin are recalled. It is then noted that excessive withdrawal of thermal waters, especially concentrated at Abano Terme, has caused serious lowering of the piezometric levels (2.5 m/years were measured during the period 1970-1973). The intervention performed by the unitary Management imposed by Italian Government, led to the stabilization of th...
متن کاملRadar Interferometry for Monitoring Land Subsidence Due to Underground Water Extraction
The underground water extraction induced subsidence has the characteristics of slow rate, less predictable location and coverage. Over a long time period, the cumulated subsidence can be up to a few metres. This paper demonstrates the feasibility and capability of using conventional two-pass differential interferometric synthetic aperture radar (DInSAR) for monitoring the underground water extr...
متن کاملMonitoring of land subsidence due to overexploitation of groundwater using PS-InSAR in the region in hamadan proviance, Iran
Land subsidence is one of the environmental hazards that has been less well-regarded by human societies due to lower human casualties. However, the earth subsidence causes irreparable damage to the urban areas and adjacent plains over time. In this study, Permanent Scatterer (PS) method has been used to monitor land subsidence in the region in hamadan proviance and its adjacent plains in west o...
متن کاملPredicting land subsidence rate due to groundwater exploitation in the district 19 of Tehran using MODFLOW and InSAR
During recent years, groundwater exploitation and thereby decreasing hydraulic head in the compressible sedimentary aquifer which is placed in the district 19 of Tehran have been caused noticeable land subsidence. The land subsidence has been damaging the infrastructures which have been being built in the south of Tehran Basin, especially in the district 19 of Tehran. A finite-difference ground...
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ژورنال
عنوان ژورنال: Journal of Geography (Chigaku Zasshi)
سال: 1953
ISSN: 0022-135X,1884-0884
DOI: 10.5026/jgeography.62.4_143