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The Lesson of John Snow and the Broad Street Pump
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Water Pollution and its Control - Sources, Effects and ... - Vedantu
WebHe created a map depicting where cases of cholera occurred in London’s West End and found them to be clustered around a water pump on Broad Street. This led him to believe that cholera was a waterborne disease, a … WebJun 27, 2024 · Introduction. Cholera is a diarrhoeal disease caused by the bacterium Vibrio cholerae.Approximately 20% of those infected with V.cholerae develop acute, watery … WebWater pollution is increasing throughout the water cycle. Due to population growth, accelerated urbanization and economic development, the quantity of wastewater being generated and its overall pollution load are increasing globally. Industry and agriculture are often big water polluters. kingswood training school