Explain briefly how to do the following activity:
1. Sanitizing environmental surfaces like table, chairs, furniture, etc.
2. Disposal of waste materials and contaminated waste
3. Sterilizing metal tools
4. Sanitizing equipment
1. Sanitizing environmental surfaces like table, chairs, furniture, etc.
2. Disposal of waste materials and contaminated waste
3. Sterilizing metal tools
4. Sanitizing equipment
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Answer:
1. Surfaces should always be cleaned with soap and water or a detergent to remove organic matter first, followed by disinfection. In non-health care settings, sodium hypochlorite (bleach) may be used at a recommended concentration of 0.1% (1000 ppm).
2.Hazardous waste can be treated by chemical, thermal, biological, and physical methods. Chemical methods include ion exchange, precipitation, oxidation and reduction, and neutralization. Among thermal methods is high-temperature incineration, which not only can detoxify certain organic wastes but also can destroy them.
3.Use boiling to sterilize metal tools, rubber or plastic equipment (like mucus bulbs), and cloth. and boil for 20 minutes. Start counting the 20 minutes when the water starts boiling.
4.When sanitizing kitchen tools and equipment, use either boiling water or a solution of bleach and water. Store your tools in a regularly cleaned plastic or metal box to keep the germs away.
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