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Kind: captions Language: en remember the lead crisis in Flint Michigan it's 2017 and many people are still living off of bottled water to understand how this happened we need to back up to the 20th century lead pipes are laid to bring water to people's homes eventually water is sourced from Lake hon it's safe to drink because they add a chemical that helps form a protective scale on the interior of the pipes the scale keeps the pipes from corroding dangerous chemicals like lead into the water in 2011 Flint city managers see an opportunity to save money by building a new pipeline to like hiron but building that pipeline will take years so in the meantime Flint switches its water source to the Flint River but they don't add corrosion control to the water which would keep that protective scale intact on the inside of the pipes it's not long before genital motor stops using Flint water because the water is corroding their parts residents notice problems too the protective scale is flaking off corroding pipes turn the water Brown and contaminate it with lead residents complain of rashes and hair loss but the local government state government and the EPA all fail to take action the crisis continues to unfold and in August of 2015 concerned Flint residents including Leanne Walters a citizen scientists partner with Mark Edwards a researcher at Virginia Tech to launch an investigation together with Mark's students they collect samples from over 250 homes after multiple scientific studies the lead crisis is no longer deniable and the city decides to switch back to water from Lake hon but damage to the pipes and to the people of Flint has already been done and the population's faith in the government is lost in December of 2015 a state of emergency is declared 1 month later the National Guard is deployed to provide bottled water to the resident it has totaled to over $300 million now new pipes are being laid across Flint authorities predict the project will end by 2020 but Flint may never be the same [Music]
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