Latest articles from Health and Medicine Info (http://www.health-n-medicine.info) http://www.health-n-medicine.info 2009-01-09T00:10:29+01:00 text/html 2008-07-09T04:29:14+01:00 http://www.health-n-medicine.info http://www.health-n-medicine.info/water-purification-process-a6468.html Throughout human history, different methods of purifying water have been devised. This has been necessary because so much of the water on planet Earth is, in its natural state, unfit for human consumption and drinking it or using it to cook without treatment can cause illness or even death. Read on to find out more ...