1. Remove the oil from the oil drum:

1. Pour the remaining oil into a closed container or throw it away.

2. Wash the dirt in the oil drum with warm water and soap, and then rinse it with clean water.

2. Disinfect the oil drum:

1. Fully put warm water in the oil drum and add a proper amount of detergent.

2. The oil drum can be placed for 1.5-21 minutes, which can erase the bacteria. If the oil drum is placed for too long, it will also affect the bacteria elimination effect, and if it is placed for a long time, it will denature the detergent.

3. Clean the oil drum with tap water. After cleaning, you can consider using some sterilization agents for further disinfection.

Third, complete the cleaning of the oil drum:

1. Brush out the dirt of the oil drum with a small brush.

2. Dip a cloth in water and carefully scrub the oil drum in the direction of the oil drum until it is completely clean.

3. the oil drum can be used after it is completely air-dried.