Nalaganje...
Not Just a Drop in the Bucket: Expanding Access to Point-of-Use Water Treatment Systems
Since 1990, the number of people without access to safe water sources has remained constant at approximately 1.1 billion, of whom approximately 2.2 million die of waterborne disease each year. In developing countries, population growth and migrations strain existing water and sanitary infrastructure...
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| Main Authors: | , , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
© American Journal of Public Health 2001
2001
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1446826/ https://ncbi.nlm.nih.gov/pubmed/11574307 |
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