(Paperback)

"Ever wonder how the sewer system works Look no further! Discover the story behind the pipes beneath our feet. From facts on the first plumbing systems to information about how wastewater gets treated and cleaned. Readers will learn about why we need sanitation and the journey our waste and used water takes through the pipes"--

(Paperback)

"Fact Finders is published by Capstone Press."

(Paperback)

Where does clean drinking water come from Discover the story behind one of the necessities of life. From facts on how much water we use daily to how dirty water becomes bacteria-free and safe enough to drink, readers will learn about why we need sanitation and where clean drinking water comes from.