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| Drinking water treatment process during flood season. |
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| How to disinfect drinking water with chemicals. |
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| Domestic method. |
Whenever floods occur, people in flooded areas often do not have clean water to use. In this case, people can get water from rivers, lakes... but must treat it according to the correct process before using to prevent disease.
Water clarification is the first step that needs to be taken in the water treatment process.
Source: https://baoquocte.vn/huong-dan-mot-so-quy-trinh-xu-ly-nuoc-an-uong-trong-mua-mua-lu-322102.html
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