News
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A recent study highlights the perilous situation of oases around the world. Once seen as places of imagination, today they support important habitats and water sources for arid regions, which deserve sustainable development. Despite covering only a small fraction, about 1.5%, of our planet’s land area, oases play a disproportionately... read more...
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Ever since the Spanish conquistadors drained Lake Texcoco to make way for more urbanization, the land has been gradually compacting under the weight. Mexico City is sinking up to 20 inches a year, unleashing havoc on its infrastructure. “When you’re here in the city, you get used to buildings being... read more...
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It is with sadness that we wish to inform our members of the passing of Professor Ghislain de Marsily. Since the 1960’s Ghislain was a prominent contributor to the field of hydrogeology, who was an IAH Presidents’ Award recipient, IAH Honorary Member and IAH President of the French chapter. Ghislain was a... read more...
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Major cities across eastern China are sinking due to groundwater extraction and the weight of buildings, potentially exposing millions of people to flooding and damage in the next 100 years. The affected cities, which include Beijing and Tianjin, are concentrated in the eastern part of the country and along the coast.... read more...
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A new study has presented almost 100,000 estimates of groundwater recharge rates across Australia, by far the largest known database of its kind. The study aims to aid water resource managers and improve their knowledge of how water interacts with and moves through the earth. Find out more https://www.cdu.edu.au/news/new-study-shows-how-quickly-surface-water-moves-groundwater-reservoirs-across-australia read more...
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Potentially toxic chemicals called PFAS (perfluoroalkyl and polyfluoroalkyl substances) are found in surface and groundwaters around the world at levels much higher than many international regulators allow, a new study found. Called “forever chemicals” because they fail to break down fully in the environment, PFAS have been used since the 1950s... read more...
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On March 7th 2024, the Spanish Chapter of the IAH and the University Polytechnic of Cataluña, among many other institutions, joined forces to pay homage to the esteemed Professor Emilio Custodio, a luminary in the field of hydrogeology and a beloved mentor to many. The event was hold at the... read more...
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The geological and hydrogeological conditions in Hungary make geothermal energy a suitable alternative to gas heating in Hungary. Hungary’s geothermal heat flow, or simply put, the intensity of the heat escaping from the earth’s interior, is excellent by European standards. Some form of shallow or deep geothermal use is possible... read more...
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The 2024 edition of the United Nations World Water Development Report highlights how developing and maintaining water security and equitable access to water services is essential to ensuring peace and prosperity for all. Equitable access to water resources, to safe and affordable water supply and sanitation services, and to the multiple... read more...
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The global WASH Support Unit and Environmental Sustainability Unit, in collaboration with International Groundwater Resources Assessment Center (IGRAC) and Groundwater Relief (GWR), have prepared a position paper that supports IOM staff and decision-makers. The paper aims to facilitate effective WASH programming that optimizes groundwater usage, minimizes adverse impacts on natural... read more...
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