2019 California Science & Engineering Fair Participants
Ruhi Yusuf
- Project J1135
- Ruhi Yusuf, Grade 7
![portrait](images/anon_ss.gif)
Effectiveness of Different Plants as Coagulants to Purify Contaminated Drinking Water
Advisor: Mrs. Vimala Sampath
School: Challenger School, Newark, Alameda County
![CSEF_bar](/graphics/CSEF_Bar.jpg)
California Science & Engineering Fair
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2019
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Portraits
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CSEF@usc.edu