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Waterborne diseases were once wrongly explained by the miasma theory, the theory that bad air causes the spread of diseases. [ 27 ] [ 28 ] However, people started to find a correlation between water quality and waterborne diseases, which led to different water purification methods, such as sand filtering and chlorinating their drinking water.
Viruses are a major cause of human waterborne and water-related diseases. Waterborne diseases are caused by water that is contaminated by human and animal urine and feces that contain pathogenic microorganisms. A subject can get infected through contact with or consumption of the contaminated water.
In 1992, the US Centers for Disease Control and Prevention (CDC) and the Pan American Health Organization collaborated to reduce waterborne diseases in developing countries. They called the new methodology the Safe Water System (SWS); it consisted of three components: [3] Water treatment at point of use with a locally made diluted bleach solution
For over a century, public water systems have used chemical compounds to kill pathogens that cause waterborne diseases such as cholera and typhoid fever, saving countless lives. This purification ...
The CDC provided the following general recommendations to Fox News Digital. "Some general practices to prevent Legionella as well as other waterborne germs at home include flushing faucets and ...
As leaders began to understand sanitation's role in containing outbreaks of water-borne diseases, cities built and celebrated their public toilets. Why Public Bathrooms Are So Rare in America Skip ...
The treatment process was conceived by John L. Leal, and the chlorination plant was designed by George Warren Fuller. [9] Over the next few years, chlorine disinfection using chloride of lime (calcium hypochlorite) was rapidly implemented in drinking water systems around the world. [10]
Reduction of waterborne diseases and development of safe water resources is a major public health goal in developing countries. In 2017, almost 22 million Americans drank from water systems that were in violation of public health standards, which could contribute to citizens developing water-borne illnesses.