Assessment of subsidence of Shahriar and Mallard plains due to groundwater abstraction and its effect on infrastructure
Author(s):
Article Type:
Research/Original Article (بدون رتبه معتبر)
Abstract:
Due to the consequences of falling groundwater levels in this study, land subsidence in Shahriar and Mallard plains due to groundwater abstraction has been investigated and its impact on infrastructure is investigated and determined. For this purpose, after collecting the statistics of water wells in the region and determining the characteristics of the aquifer and items such as depth of groundwater level, annual harvest and distribution of wells, the initial data were obtained, then by specifying the thickness of alluvium and layers Sediment taro of the bedrock of the area was identified from exploratory boreholes and well logs, diversity of stratification and sediment type in the area. Determining the immediate and consolidation meeting, the annual subsidence rate is calculated and the amount of subsidence in the study area is determined through satellite data from 2014 to 2020. During these years, the results showed that the highest subsidence rate in the region is 8 cm.
Keywords:
Language:
Persian
Published:
Iranian Journal of Environmental Geology, Volume:14 Issue: 52, 2021
Pages:
23 to 39
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