Handling and getting rid of chemicals in a lab can be tricky. Sometimes, students forget to follow safety rules, which can lead to accidents. It can be hard to know which chemicals might react badly with each other, making disposal feel overwhelming.

Here are some big challenges:

• Identifying chemicals: Many chemicals do not have clear labels, which makes it hard to know what they are.

• Inconsistent rules: The rules for disposing of chemicals can be different depending on where you are.

• Risk of contamination: If chemicals are not disposed of properly, they can harm the environment and people's health.

Here are some possible solutions:

1. Training: It is important to have regular lessons about chemical safety.

2. Proper labeling: All chemical containers should have clear labels that are easy to read.

3. Designated disposal: Always use specific containers for hazardous waste. Make sure to follow local rules when disposing of these chemicals.

By focusing on these issues, we can make the laboratory a safer place for everyone.