A lot of people have to get dirty in order to keep our water clean. From city sewage workers to portable toilet cleaners, readers will learn all the dirty details of jobs working with water and sewers. They'll enjoy this high-interest topic so much they won't realize they're learning important information about STEM jobs.

A lot of people have to get dirty in order to keep our water clean. From city sewage workers to portable toilet cleaners, readers will learn all the dirty details of jobs working with water and sewers. They'll enjoy this high-interest topic so much they won't realize they're learning important information about STEM jobs.

A lot of people have to get dirty in order to keep our water clean. From city sewage workers to portable toilet cleaners, readers will learn all the dirty details of jobs working with water and sewers. They'll enjoy this high-interest topic so much they won't realize they're learning important information about STEM jobs.

They clean up messes, take out the trash, and make sure water is safe to drink. In short, they do many things that, given the choice, most people would probably rather not do themselves. They bravely tackle tasks that would make some people gag. They are the janitors, wastewater engineers, trash collectors, and other unsung heroes who do the dirty work that keeps the world clean and safe. Gross Jobs explains what these people do and why in the world they do it.