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Making Seawater Potable in Mexico Has High Costs and Environmental Impacts

This projected desalination plant in Los Cabos, whose construction received final approval in October 2020, will have a capacity to purify 250 litres of water per second and its cost will exceed 55 million dollars, according to figures from the Baja California Sur state government. CREDIT: Government of Baja California Sur MEXICO CITY, Jan 31 2021 (IPS) - Mexico is seeking to mitigate water shortages in part of its extensive territory by resorting to seawater, through the expansion of desalination plants. But this solution has exorbitant costs and significant environmental impacts. Among the advantages of these water treatment plants, Gabriela Muñoz, a researcher at the public university El Colegio de la Frontera Norte, highlighted the expansion of water sources and the production of water for human consumption.

Mass Aging of Dams a Global Safety and Financial Risk, UN Report Says

‘Mass Aging’ of Dams a Global Safety and Financial Risk, UN Report Says Countries ought to plan for end-of-life care, report argues. In June 2013, a flood in Uttarakhand, an Indian Himalayan state, killed thousands of people, swept villages away, and seriously damaged the state’s hydroelectric dams and powerhouses. The dam at Vishnuprayag, on the Alaknanda River, was buried in mud and boulders. Photo © Dhruv Malhotra/Circle of Blue By Brett Walton, Circle of Blue A global dam-building binge that spanned the early- to mid-20th century is now reaching a turning point, according to a report published by the United Nations University Institute for Water, Environment, and Health.

Dr (Prof ) Augustine Uzo Mokwunye

Dr (Prof ) Augustine Uzo Mokwunye
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