preloder

TWC 2.02 – Disinfection

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Disinfection Chlorine John Snow (1813–1858; not to be confused with the modern-day TV character Jon Snow) was a London physician. He helped to control a mass outbreak of cholera in the Soho district of the City of Westminster, London, England, in 1854. He deduced that the disease was being spread through the borough’s public wells. […]

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