I am specifically concerned about removing parasitic cysts like cryptosporidium and giardia from my water. Can you suggest a filtration or purification method?
You have a few choices. You can select any counter top or under counter water filter that features a 0.5 micron carbon block filter. These cysts generally range from about 4-10 microns in size and can be eliminated by these fine filters. Reverse osmosis will also remove these contaminants as an RO membrane’s pores measure only about 0.005 microns. While ultraviolet purification is ideal for other microbiological contaminants such as bacteria and viruses, it is not always effective against cysts as they require a longer exposure time than is sometimes possible in a home UV system. Don’t forget, e.coli is too small to be removed by any existing activated carbon (GAC or carbon block) filter available anywhere. Reverse osmosis is generally effective at removing bacteria, however a secondary ultraviolet system is recommended for optimum security against e.coli and other bacteria.
Related Questions
- I am specifically concerned about removing parasitic cysts like cryptosporidium and giardia from my water. What is the best filtration or purification method for cysts?
- I am specifically concerned about removing parasitic cysts like cryptosporidium and giardia from my water. Can you suggest a filtration or purification method?
- How can I eliminate Giardia and Cryptosporidium Cysts from my water?