| Biographie |
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| My name is Alex i am 13 and live in foam lake Sask. I like wake boarding, snowboarding, skiing, hockey, motor sports, biking, science, math, P.E., action and mystery books, collecting hockey cards, and playing video games(wii and ds). |
| Alexander Hornford
It's not Stinky Cheese it's Manganese
| Division: | Génie et sciences de l'informatique / Aucun | | Catégorie: | Junior | | Région: | Parkland | | Ville: | Foam Lake, SK | | École: | Foam Lake Composite High School | | Sommaire: | the reason i did this project was because we moved into a new house and it has black, smelly water everytime we use it. filtering the water took out 0.02mg/l of manganese, settling the water had no lower levels. Oxygenation and filtration were the best method to remove manganese, however removing the copper rod in the hot water tank is the cheapest. |
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