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Please select all of the reasons why broken glassware should not be discarded in regular garbage or recyling containers.
A. Disposing of glassware in the regular garbage is not eco‑friendly; it should be recycled.
B. The lab coordinator cannot charge students for broken glassware if it is discarded in the regular garbage.
C. Injuries could occur if janitorial staff do not see the broken glassware.
D. Broken glassware could still contain chemicals that need to be disposed of properly.

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Answer:

C. Injuries could occur if janitorial staff do not see the broken glassware.

D. Broken glassware could still contain chemicals that need to be disposed of properly.

Explanation:

It is very dangerous to throw away broken glassware which has been in touch with chemical products in regular garbage or recycling containers. The problem is it can lead to serious injuries if a worker collects it and is not aware of its presence in the garbage bin. The correct way to dispose of broken glassware is to wrap it up in many layers of paper or put it in a box, adding a note when possible indicating that there is broken glass inside.  

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