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industrial - Coggle Diagram
industrial
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Edwin Chadwick (PH)
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concluded that people in cities had a much lower life expectancy than those living in the countryside
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suggested there should be a board of health for each city to be responsible for supplying clean water and removing sewage
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however, later there was more evidence to prove clean water was important for a healthy population
1848 another cholera epidemic broke out so the government had no choice but to try out some of chadwick's suggestions
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John Snow (cholera)
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arguably, the work of snow and chadwick led to public health act 1875
forced local authorities to provide clean water, proper drainage and sewers and appoint a medical officer of health
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investigated the borad st pump, soho london
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no one in the pub next to it died because they only drank beer, not water from the pump
one wealthy lady from outside the area also died, though this was because she ordered her servants to get her water specifically from the broad st pump because ahe 'liked the taste'
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1848 made the chloroform inhaler, this regulated the dose so reduced the risk of overdose
Robert Koch
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isolated and injected anthrax bacteria from a sheep that died from it into healthy mice to prove that that was what was making them ill
proved that not all bacteria were the same by identifying, staining and photography 21 different types
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before, symptoms were studied to discover the causes of disease, afterwards, the diseases themselves were studied
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