Ultraviolet Light (UV)

UV Basics Overview

Water Matters "Ultraviolet Water Disinfection: It's All About the Dose" By Rick Andrew
 

Chlorination

World Health Organization - Flooding and Communicable Diseases Fact Sheet

http://www.who.int/hac/techguidance/ems/flood_cds/en/index1.html
 

World Health Organization - Inactivation of Microbes by Chlorine

http://www.who.int/water_sanitation_health/hygiene/emergencies/fs2_17.pdf
 

World Health Organization - How to Measure Chlorine Residual

http://www.who.or.id/eng/contents/aceh/wsh/Chlorine%20residual.pdf
 

State Regulations and Memorandums

Colorado Department of Health Memorandum - Emergency Water Purification Devices and Emergency Water Supplies

http://www.cdphe.state.co.us/wq/drinkingwater/pdf/EmergencyWaterTreatMemo.pdf