character: Dr. Amani
topic: Chemical Processes in Water Treatment
grade: 11
subject: Chemistry
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character: Mr. Thompson
topic: Physical and Chemical Properties of Water
grade: 11
subject: Chemistry
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character: Ms. Rivera
topic: The Role of pH in Water Quality
grade: 11
subject: Chemistry
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character: Professor Lee
topic: Advanced Filtration Techniques in Water Treatment
grade: 11
subject: Chemistry
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