1. Disinfection Disinfectionis the elimination of pathogens, except spores, frominanimateobjects Disinfectantsare chemical solutions used to clean inanimate objects (physical…
1.Microbial Growth Control 2. Bacterial Cultures Bacterial growth = refers to an increase in the number of bacterial cells (population) not in individual cell size Colony…
Ashwini Hospital (A Unit of CHPL) Presented By : Mr. Nakul Sahoo * What is sterilization ? • Sterilization is a process by which to kill or destroyed the micro organisms…
Slide 1 Sewage Treatment and BOD http://www.lcusd.net/lchs/mewoldsen/Water_Pollution_LCHS.ppt Slide 2 Biological Oxygen Demand (BOD) BOD: Oxygen is removed from water when…