Researchers have analyzed drinking water and detected oocysts of Cryptosporidium and cysts of Giardia, two protozoa that cause outbreaks of diarrhea in humans. Since the Flint Water Crisis in Michigan, concern in the US over lead in drinking water has increased.
Information about water from private wells has been limited because such wells are exempt from ...
A small amount of disinfectant is usually intentionally left in the water at the end of the treatment process to reduce the risk of re-contamination in the distribution system.
Many environmental and cost considerations affect the location and design of water purification plants.
Diarrhea is a result of infection in the intestinal tract.
One will experience three or more liquid/loose stools in a day, causing dehydration.
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Importantly, they treat and reduce the number of pathogens in water supplies, and many POU systems have been deployed and used by these communities, improving their livelihood.
This review focuses on POU systems that cater to households or communities, with the aim to examine and evaluate technologies that have been implemented in POU systems in the past decade. It is also used in many anthropogenic activities such as agriculture, washing, and industries.