http://www.home-water-purifiers-and-filters.com/carbon-water-filter.php
http://www.derwentwatersystems.co.uk/carbon-filtration-pg.html
http://www.aquarticles.com/articles/management/greenfield%20straughan_activated%20carbon.html
However, there are also a lot of sites that talk about activated
carbon adsorbing chlorine/chloramine.
This has been an extremely interesting discussion.
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