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Description
The World was challenged by out-break of Coronavirus disease 2019 (COVID-19) in 2019 and it became Pandemic. At the beginning of pandemic, there were worries, uncertainties as well as misbeliefs and myths. A group of medical students at… Classification
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Description
Coagulation and flocculation play the most important part of water treatment, these processes involve the removal of unwanted contaminants and materials by adding in a chemical coagulant, which will chemically be reacting to the unwanted… Classification
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