Religion/ Culture - 1 views
according to the article most of the residents of the area are christian which should mean that they will most likely gladly accept any type of filter that could be made, due to their culture there...
according to the article most of the residents of the area are christian which should mean that they will most likely gladly accept any type of filter that could be made, due to their culture there...
Common water-borne pathogens Diarrhea- caused by many different pathogens, bacteria, viruses, protozoans. It causes loss of water and electrolytes in the body, leading to dehydration and/or death....
http://www.howitworks.net/how-water-filters-work.html Summary: Most water filtration systems today use activated charcoal to remove many poisonous substances. This is due to the porous quality of ...
http://singularityhub.com/2010/09/15/south-africa-develops-nanotech-tea-bag-to-filter-water-for-pennies-video/ This website explains a process that is being researched right now that involves the u...
Ammonia in water is normally produced by animal and fish waste. The waste decomposes into ammonia and other nitrates.The presence of ammonia in water can be tested by a chemical solution available ...
These materials listed are either to help a water filter remove contaminants that make water taste bad, or that makes water poisonous to humans. The materials that remove poisonous contaminants are...