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Urbanization :cityscape: - Coggle Diagram

- - - - Contagion Theory
        
        Caused by human transmission or from ingestion of human waste
        
        Mapping to track cases # :world_map:
        
        Cases located at Broad Street pump
        
        Snow lobbied public health board
        
        Shutdown of Broad Street water pump :potable_water:
        
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  - - - Due to human ecology Snow concluded water sources and sewage were interconnected leading to issues #
        
        Snow followed this path by studying how the residents of Broad Street interacted with each other and enviroment #
        
        Lead Snow to track similarties of disease and sickness with those who drank from water pump
- - - - Multi family units living in multi story homes #
- - - - Bacteria and viruses spread through global trade in port cities :warning:
    - - Stories spread from countries who also experienced cholera
- - - - Overflowing Cesspits
        
        Foul Odors :poop:
        
        Miasma Theory
        
        Disease caused by breathing toxic gas and odors
        
        Night Soilmen low cases of Cholera
        
        They were at most risk if caused due to miasma
        
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        Snow an anesthesiologist used expertise of study of gas on the human body
        
        Refuted miasma theory
        
        Water Contamination :non-potable_water:
        
        Cause of Cholera :coffin:
        
        Which lead to rice-water stool and dehydration
        
        Once infected with Cholera the cure was clean drinking water as the cause of death was dehydration
        
        Didn't have sources of clean water due to the poor waste management
        
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        Re-routing of the waste to river Thames # :non-potable_water:
        
        Lead to further exacerbation of problem and spread of cholera
  - - - Created factories
        
        Major source of job opportunities in cities