Now after COVID 19 a major problem world is facing it important for school to update them selves for School Safety, Security and Health. Many School Housekeeping department is not aware in below this difference:-
Cleaning removes germs, dirt, and impurities from surfaces or objects. Cleaning works by using soap (or detergent) and water to physically remove germs from surfaces. This process does not necessarily kill germs, but by removing them, it lowers their numbers and the risk of spreading infection.
Disinfecting kills germs on surfaces or objects. Disinfecting works by using chemicals to kill germs on surfaces or objects. This process does not necessarily clean dirty surfaces or remove germs, but by killing germs on a surface after cleaning, it can further lower the risk of spreading infection.
Sanitizing lowers the number of germs on surfaces or objects to a safe level, as judged by public health standards or requirements. This process works by either cleaning or disinfecting surfaces or objects to lower the risk of spreading infection.
There are many guidelines issued by various national and international platform for COVID 19 Prevention at schools:
https://www.mygov.in/covid-19/
https://www.who.int/emergencies/diseases/novel-coronavirus-2019/technical-guidance-publications
https://www.cdc.gov/coronavirus/2019-ncov/community/index.html
https://www.cdc.gov/coronavirus/2019-ncov/community/schools-childcare/index.html