mobile solar water treatment Articles

  • Solar-powered `water ATMs` deliver at the last mile

    Starting by redefining success, machines that vend clean water at low cost can solve India's drinking water problem, says entrepreneur Anand Shah. Despite decades of success at providing clean, safe water in developed countries, we have failed to ensure that people globally can ...

    By SciDev.Net

  • How to make hydropower more environmentally friendly

    Hydropower provides 85 percent of the world’s renewable electricity, but comes with a hefty environmental price tag. Here’s what some are doing to fix that. Humanity got its first large-scale electricity thanks to hydropower. On Aug. 26, 1895, water flowing over Niagara Falls was diverted to spin two generators, producing electricity to manufacture aluminum and carborundum. Since ...

    By Ensia

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