UNC 2022 Technology Showcase: Simple Sustainable Technology
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- Опубликовано: 10 сен 2024
- Did you know that more than 750 million people live without clean water - that’s about 1 in 10 people worldwide - and children and the elderly are at the greatest risk for serious illness. 159 million people use water from untreated lakes and rivers, the most unsafe water source there is.