NDLI: When is water safe to drink?

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When is water safe to drink?

Content Provider	TED Ed
Author	Nacamulli, Mia
Description	How does water typically get cleaned? Click here to find out. Clean water for everyone is a major global issue. Visit the United Nations site on water. Goal 6 of the Sustainable Development Goals is to ensure access to water and sanitation for all. Visit this link to find out more. A chemical cocktail in our water? How is that possible? Watch: How Drugs Pollute Our Drinking Water and What's REALLY in Our Drinking Water? Wondering about exactly what problem water contaminated with sewage could cause? Watch this TED Ed lesson: The Story of Cholera. Flint, Michigan and lead poisoning became a major news topic in 2014-2015. How did it happen? Watch this. The CDC has some information on chlorine and drinking water. How much chlorine is too much? Click here to find out about disinfection with chlorine. What can you do to help keep worldwide water clean? Need inspiration? These two captivating TED Talks about ensuring clean water for all people are a great place to start. Deepika Kurup: A young scientist's quest for clean water and How to make filthy water drinkable: Michael Pritchard.
Language	English
Access Restriction	Open
Subject Keyword	Design Engineering Technology Health Consumer Health Public Health Nutrition Science Life Sciences Environmental Science Social Studies Area Studies Civics
Content Type	Video Animation
Time Required	PT5M24S
Education Level	Class VII Class VIII Class IX Class X
Pedagogy	Lecture cum Demonstration
Resource Type	Video Lecture
Subject	Environmental Science

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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