Several publications are available that outline handling precautions, recommendations and safety practices. The chlorine industry sponsors research on water disinfection with chlorine-based products. Information in this publication is based on the report from the Chlorine Institute, Benifits and Risks of Wastewater Chlorination, Edition 1, April 1997. The beneficial effects of drinking water chlorination to reduce and remove microorganisms were soon applied to wastewater disinfection. Considered one of the most significant public health advances in the 20th century, drinking water chlorination has virtually eliminated waterborne diseases such as cholera, typhoid and dysentery in the United States.
Chlorine is the water treatment of choice because it is efficient, economical and easy to use.
Moreover, drinking water chlorination ensures the presence of a residual disinfectant throughout the water distribution system from the treatment plant to the consumer's tap. Alexandria, VA, Water Pollution Control Federation. Shigellosis from Swimming in a Park Pond in Michigan. A Gastroenteritis Illness Outbreak Associated with Swimming in a Campground Lake. Wastewater Disinfection and Infectious Disease Risks.