| Biographie |
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| My name is Nigel Gregory and I am in grade eight attending Mackenzie Mountain School. I haved lived in Norman Wells now for almost two years now and gained alot respect from teachers here. I have a dog by the name of taz. also my parents are divorced and I live with my mother while my father lives in Newfoundland. My hobbies and interests include collecting fossils and vintage hockey cards, playing hockey with my friends, and reading. Over the years I have recieved many awards including top student of the year, second lanuage award, honours overall,and the math and science award. At the moment I don't have a career plan or post secondary education plan. |
| Nigel Gregory
Filter Failure
| Division: | Génie et sciences de l'informatique / Aucun | | Catégorie: | Intermédiaire | | Région: | Sahtu | | Ville: | Norman Wells, NT | | École: | Mackenzie Mountain School | | Sommaire: | This project studied the efficient removal of chlorine in an activated carbon filter and its failure point. The removal levels were measured by home-designed equipment. The studies soon revealed that at low concentrations of chlorine the carbon filter worked better that ones at higher concentrations. Also I found that the failure point of an activated carbon filter was 42mg/l. |
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