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- Explained | What is Land Subsidence and its connection with a Joshimath . . .
Subsidence is most often caused by the removal of water, natural gas, oil or mineral resources out of the ground by the process of pumping, fracking, or mining activities Natural events responsible for land subsidence are soil compaction, erosion, earthquakes and sinkhole formation
- Land Subsidence - ClearIAS
The sinking of land caused by the extraction of groundwater is referred to as groundwater-related subsidence Without sufficient pumping control and enforcement, it is becoming a bigger issue in developing countries as cities’ populations and water usage rise
- Groundwater Extraction and Land Subsidence
Unlike land movement from landslides or earthquakes, subsidence from groundwater extraction was gradual and barely visible annually Studies utilizing satellite-based analysis of ground movement have identified building deformities resulting from groundwater withdrawals
- Joshimath Crisis: Causes and Solutions – Explained, pointwise
What is Land Subsidence? According to National Oceanic and Atmospheric Administration (NOAA), Land subsidence is sinking of the ground because of underground material movement Subsidence can be caused by gradual settling or sudden sinking of the Earth’s surface
- UPSC Coaching in Delhi, IAS Coaching in Delhi - SRIRAMs IAS
Land Use Planning: Integrating subsidence risks into urban and regional planning can avert construction in vulnerable areas and activities that exacerbate sinking 3 Monitoring and Early Warning: Setting up monitoring systems to detect subsidence early enables timely interventions to prevent damage
- The Angry Himalayas: Who is responsible for the land . . . - DNA India
The Joshimath town land subsidence has caused consternation among environmentalists and security analysts not only in India but across the world The town sank 5 4 cm in 12 days during December 2022 to January 2023 Experts predict a further displacement of 8 5 to 10 cm in the near future
- Subsidence - Wikipedia
Groundwater-related subsidence is the sinking of land resulting from groundwater extraction It is a growing problem in the developing world as cities increase in population and water use, without adequate pumping regulation and enforcement
- General Concept – UNESCO Land Subsidence International Initiative
The UNESCO Land Subsidence International Initiative (known as “Working Group on Land Subsidence” until 2018) enhances the scientific understanding and technical knowledge required to identify and characterize hazards related to natural and anthropogenic land-level lowering
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