Water quality monitoring by nanostructured films in a sensing unit system
Presented here is a study about the capability of a sensing unit to detect changes in river water quality. In order to determine its accuracy, water quality was monitored at 11 points along the Veado River in Presidente Prudente, Brazil. To have a basis for comparison, a water quality index (WQI) wa...
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| Veröffentlicht in: | Desalination and water treatment 2012-02, Vol.40 (1-3), p.209-214 |
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| container_issue | 1-3 |
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| container_title | Desalination and water treatment |
| container_volume | 40 |
| creator | BARBOSA CAJUELA, Kássia GUENKA DAUER, Paaron CAMARGO ROSA, Miria CUBA TERAN, Francisco Javier ALBERTO GIACOMETTI, Jose |
| description | Presented here is a study about the capability of a sensing unit to detect changes in river water quality. In order to determine its accuracy, water quality was monitored at 11 points along the Veado River in Presidente Prudente, Brazil. To have a basis for comparison, a water quality index (WQI) was developed following methods previously applied in different watersheds. Results showed an accurate relationship between WQI and electric impedance readings detected by the sensing unit. Principal components analysis (PCA) was used to derive results in a form that can be correlated with WQI calculated for each sample point, which showed the potential application of this device. |
| doi_str_mv | 10.1080/19443994.2012.671172 |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 1944-3994 |
| ispartof | Desalination and water treatment, 2012-02, Vol.40 (1-3), p.209-214 |
| issn | 1944-3994 1944-3986 |
| language | eng |
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| source | Alma/SFX Local Collection |
| subjects | Applied sciences Brazil Change detection Components Detection Electric impedance Electric potential Environmental monitoring Exact sciences and technology Freshwater Mathematical analysis Monitoring Nanostructure Pollution Principal components analysis River water Rivers Water monitoring Water quality Water quality management Water treatment and pollution Watersheds |
| title | Water quality monitoring by nanostructured films in a sensing unit system |
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