Homemade mouthwash is so easy to make! Get rid of those nasty chemical mouthwashes and grab 5 all natural ingredients for this refreshing mouthwash!

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Student teams practice water quality analysis through turbidity measurement and coliform bacteria counts. They use information about water treatment processes to design prototype small-scale water treatment systems and test the influent (incoming) and effluent (outgoing) water to assess how well their prototypes produce safe water to prevent water-borne illnesses.

Haferman Water Conditioning is a full service water treatment company located in the south metro of the Twin Cities. We service all makes of water softeners, filters, and reverse osmosis drinking water systems. With over 40 years of experience in the water quality improvement industry, we offer rentals, sales, and services.

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Students investigate causes of water quality degradation and analyze the relationship between harmful algal blooms, toxic algae, and dead zones.…

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