Teaching a class on controlling microbial growth in the environment.

Imagine you are teaching a class on controlling microbial growth in the environment. To test your students, you will present them with a scenario including a site and some probably microbes present. They must design a strategy to eliminate harmful microbes from the area. In this discussion, each student should present a scenario for analysis by his or her classmates, and propose an answer to another classmate's scenario. Be as creative as you can!