What is the role of alum in the purification of water? Name any three waterborne diseases.
Answers
Explanation:
With so many people getting affected by contaminated water, we need to be extra careful about the water we drink at home and even when on the go. Drinking unclean or contaminated water is the major cause of several waterborne diseases. It can eventually expose your loved ones to various probable health conditions, which may be damaging to their overall well-being. So, whether you get water at your home from the river, groundwater or any other source, you need to ensure that the water is purified before the final consumption. Most of the waterborne diseases can be prevented by switching to a water filter rather than relying on regular, untreated water sources.
Usually, waterborne diseases occur because of different types of microorganisms, biotoxins and toxic contaminants. Even drastic climate change like sudden downpour or snowfall can also work inducive towards waterborne contamination. If in case, the disease is caused by Vibrio bacteria such as cholera, then it may turn life-threatening. But, we as a society do not consider waterborne contamination as this serious.