These Webpages are no longer maintained. We are keeping the pages here to preserve some of the early years of ProjectDragonfly, to honor the students who created the interactives in the early days of the Web, and because many of the activities are fun and people are still using them. For current Project Dragonfly work, go


The ProjectDragonflyteam.

Down the Tubes

Sewage! That's icky!  Well, here's the deal, fellow water-users: Sewage may be an icky topic, but it's an important one.  Did you ever wonder what happens to that stuff when you flush the toilet and DOWN, DOWN, DOWN it goes?

Well, here's what happens ...


         [click on the toilet flusher to begin]
Water Pollution Down the Tubes Make a Water Cycle Dolphin Diary What to Drink? Water Striders Dragonfly Home

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