To purify water through boiling: Bring the water to a rolling boil for at least ... These filters do not remove all viruses or heavy metals, so combining them with other purification methods is ...

Another possible application could be to purify contaminated water in emergencies ... offering a range of benefits for disinfecting surfaces, air and water. "Using this new knowledge, it should ...

Ultraviolet treatment can also be used to purify polluted water during the rainy season. UV rays can damage the DNA of harmful germs. This helps in disinfecting the water from harmful bacteria ...