Geographical and Seasonal Patterns of Geosmin and 2-Methylisoborneol in Environmental Water in Jiangsu Province of China
This study was conducted to obtain the basic data of two common odorants—geosmin and 2-methylisoborneol (GSM and 2-MIB)—in environmental water. More specifically, the headspace solid-phase microextraction coupled to gas chromatography mass spectrometry (HS-SPME/GC-MS) was applied to determine the le...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | Journal of Analytical Methods in Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2014/743924 |
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| author | Zhen Ding Shifu Peng Yuqin Jin Zhoubin Xuan Xiaodong Chen Lihong Yin |
| author_facet | Zhen Ding Shifu Peng Yuqin Jin Zhoubin Xuan Xiaodong Chen Lihong Yin |
| author_sort | Zhen Ding |
| collection | DOAJ |
| description | This study was conducted to obtain the basic data of two common odorants—geosmin and 2-methylisoborneol (GSM and 2-MIB)—in environmental water. More specifically, the headspace solid-phase microextraction coupled to gas chromatography mass spectrometry (HS-SPME/GC-MS) was applied to determine the levels of GSM and 2-MIB in water samples, and the samples were collected depending on water sources, conventional treatment processes, and seasons. The significant difference was shown for the 2-MIB levels of source water P<0.05, the concentrations of GSM and 2-MIB decreased significantly as treatment process of tap water moved forward (P<0.0001), and the significant differences for the levels of GSM and 2-MIB were observed among three sampling periods (P<0.01). The levels of GSM and 2-MIB in all water samples were lower than 10 ng L−1, the odor threshold concentration (OTC), and the conventional treatment process plays a significant role in removing odorants in tap water. |
| format | Article |
| id | doaj-art-667b11513a8b47e79d12a792bb3f21c5 |
| institution | Kabale University |
| issn | 2090-8865 2090-8873 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Analytical Methods in Chemistry |
| spelling | doaj-art-667b11513a8b47e79d12a792bb3f21c52025-02-03T01:31:02ZengWileyJournal of Analytical Methods in Chemistry2090-88652090-88732014-01-01201410.1155/2014/743924743924Geographical and Seasonal Patterns of Geosmin and 2-Methylisoborneol in Environmental Water in Jiangsu Province of ChinaZhen Ding0Shifu Peng1Yuqin Jin2Zhoubin Xuan3Xiaodong Chen4Lihong Yin5School of Public Health, Southeast University, Nanjing, Jiangsu 210009, ChinaSchool of Public Health, Southeast University, Nanjing, Jiangsu 210009, ChinaDepartment of Environmental Health, Yangpu Center for Disease Control and Prevention, Shanghai 200090, ChinaDepartment of Environmental Health, Yangpu Center for Disease Control and Prevention, Shanghai 200090, ChinaSchool of Public Health, Southeast University, Nanjing, Jiangsu 210009, ChinaSchool of Public Health, Southeast University, Nanjing, Jiangsu 210009, ChinaThis study was conducted to obtain the basic data of two common odorants—geosmin and 2-methylisoborneol (GSM and 2-MIB)—in environmental water. More specifically, the headspace solid-phase microextraction coupled to gas chromatography mass spectrometry (HS-SPME/GC-MS) was applied to determine the levels of GSM and 2-MIB in water samples, and the samples were collected depending on water sources, conventional treatment processes, and seasons. The significant difference was shown for the 2-MIB levels of source water P<0.05, the concentrations of GSM and 2-MIB decreased significantly as treatment process of tap water moved forward (P<0.0001), and the significant differences for the levels of GSM and 2-MIB were observed among three sampling periods (P<0.01). The levels of GSM and 2-MIB in all water samples were lower than 10 ng L−1, the odor threshold concentration (OTC), and the conventional treatment process plays a significant role in removing odorants in tap water.http://dx.doi.org/10.1155/2014/743924 |
| spellingShingle | Zhen Ding Shifu Peng Yuqin Jin Zhoubin Xuan Xiaodong Chen Lihong Yin Geographical and Seasonal Patterns of Geosmin and 2-Methylisoborneol in Environmental Water in Jiangsu Province of China Journal of Analytical Methods in Chemistry |
| title | Geographical and Seasonal Patterns of Geosmin and 2-Methylisoborneol in Environmental Water in Jiangsu Province of China |
| title_full | Geographical and Seasonal Patterns of Geosmin and 2-Methylisoborneol in Environmental Water in Jiangsu Province of China |
| title_fullStr | Geographical and Seasonal Patterns of Geosmin and 2-Methylisoborneol in Environmental Water in Jiangsu Province of China |
| title_full_unstemmed | Geographical and Seasonal Patterns of Geosmin and 2-Methylisoborneol in Environmental Water in Jiangsu Province of China |
| title_short | Geographical and Seasonal Patterns of Geosmin and 2-Methylisoborneol in Environmental Water in Jiangsu Province of China |
| title_sort | geographical and seasonal patterns of geosmin and 2 methylisoborneol in environmental water in jiangsu province of china |
| url | http://dx.doi.org/10.1155/2014/743924 |
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