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    Omanyano ovanhu koikundaneki yomalungula kashili paveta, Commisiner Sakaria takunghilile Veronika Haulenga

Taufiq Ihsan

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Africa

Aluminium foil that can clean water: we’ve developed a coating which attracts and traps dangerous microbes

John Fredricks/NurPhoto   By Taufiq Ihsan, Universitas Andalas   More than 2 billion people around the world do not have access to safe, uncontaminated drinking water. Around 418 million of them live in African countries. The problem is most acute in rural communities, where people’s primary water sources are rivers, lakes and hand-dug wells, which are often contaminated with harmful pathogens. This contamination is caused by inadequate sanitation facilities, open […]

todaySeptember 2, 2024 21

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