Topic for undergraduate research symposium, I am a Construction Management major.10 points for the best topic?

Question

I am participating in an undergraduate research symposium again. Last years my topic was Recycled Content in commercial Buildings. The goal was to find out whether or not recycled content was/was not being utilized in commercial building as well as possible ways to increase the use. I am a Construction Management major and do like topics related to construction.

Answer 1

Use what you learned last year and go dumpster diving.

Construction waste is a major concern for landfills.

How much of what is taken off of a job site is recyclable?

This topic will go along with the latest trends in Green management.