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Ever had that sinking feeling? | Laboratory News

7 Jan 2021 Share: If you ve found yourself wondering if you re sinking a little recently, that may be because you are - quite literally - according to a recent research review. If the observations of these researchers are correct, around a fifth of the population of the globe may suffer from subsidence issues within the next twenty years. A new analysis suggests that, by 2040, 19% of the world s population - accounting for 21% of the global Gross Domestic Product - will be impacted by subsidence, the sinking of the ground s surface, a phenomenon often caused by human activities such as groundwater removal, and by natural causes as well.

जमीन धंसने के चलते भारत सहित दुनिया के 63.5 करोड़ लोगों पर मंडरा रहा है खतरा

जमीन धंसने के चलते भारत सहित दुनिया के 63.5 करोड़ लोगों पर मंडरा रहा है खतरा
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Model predicts global threat of sinking land will affect 635 million people worldwide

 E-Mail A new analysis suggests that, by 2040, 19% of the world s population - accounting for 21% of the global Gross Domestic Product - will be impacted by subsidence, the sinking of the ground s surface, a phenomenon often caused by human activities such as groundwater removal, and by natural causes as well. The results, reported in a Policy Forum, represent a key first step toward formulating effective land-subsidence policies that are lacking in most countries worldwide, the authors say. Gerardo Herrera Garcia et al. performed a large-scale literature review that revealed that during the past century, land subsidence due to groundwater depletion occurred at 200 locations in 34 countries. During the next decades, factors including global population and economic growth, exacerbated by droughts, will probably increase land subsidence occurrence and related damages or impacts, they say. Policies that implement subsidence modeling in exposed areas, constant monitoring of high-risk

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