EFMB Final Exam Study Guide with Verified Answers| 100% Correct| Rated A+

EFMB Final Exam Study Guide with Verified Answers| 100% Correct| Rated A+ Procedures that are used to change the chemical, physical, or microbiological quality of water - Water Treatment A process of killing infectious agents outside the body by direct exposure to chemical or physical agents. - Disinfection A water treatment process that uses chlorine or a chlorine compound. - Disinfection A total contact time of at least ____ minutes is required for satisfactory water disinfection. - 30 minutes ____ and _______ will cause chlorine to evaporate/dissipate more rapidly; therefore, periodic rechlorination of water may be required. - Heat & Sunlight To rechlorinate a full 400-gallon water trailer with calcium hypochlorite, mix ____ (MRE) spoonfuls of calcium hypochlorite from the 6- ounce bottle (or ___ ampules) with 1/2 canteen cup of water. - 1 MRE Spoonful of calcium hypochlorite in 6 ounces of water or 22 ampules with 1/2 canteen cup of water