Now that we're over the worry, chlorimide can form some unwanted compounds when it comes in contact with organic matter.
While very, very, very minimal, there is little good reason in my mind for not using a good charcoal filter.
it’s mighty sad when average health has declined to the point that people become fatally ill from exposure to a little animal shit.
Solomon, Steve; Reinheimer, Erica (2012-12-04). The Intelligent Gardener: Growing Nutrient Dense Food (p. 271). New Society Publishers. Kindle Edition.