Chemical Disinfection Essay
There is an increased threat of health risk due to the high amounts of microbes in un-disinfected water (Schoeny, 2010). Though there are many forms of cleaning methods currently in use, chemical disinfection is the prevalent method. Two commonly used methods of disinfection are chlorine and chloramine. Chlorine is distributed into drinking water as chlorine dioxide gas whereas chloramine is the product of ammonia added to already chlorinated water (Bougeard et al., 2010). When these chemicals are added to drinking water, disinfection by-products are produced as an undesirable effect. Disinfection by-products results in a negative impact to the environment along with public health due to their toxicity and perseverance (Chary, Nallanthigal, and Fernandez-Alba,