Science Buddies: "Ask an Expert"

i need information about something practical that i can do (like a working model) on this topic, something which i can make easily.

What is it about wastewater treatment that interests you? One idea I can think of is coming up with methods that'll kill the bacteria in water (and you can come up with ways to measure this).

When coming up with a topic, there several important things to keep in mind. Use this page as a help guide: https://www.sciencebuddies.org/mentorin ... tion.shtml

Shijun
Science Buddies Staff