| 养殖水体中氯酚残留特征及其与环境因子关系初探 |
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| 引用本文： | 董军,;陈若虹,;梁锐杰.养殖水体中氯酚残留特征及其与环境因子关系初探[J].农业环境保护,2009(3):602-605. |
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| 作者姓名： | 董军 ;陈若虹 ;梁锐杰 |
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| 作者单位： | [1]中山大学生命科学学院,广东广州510275; [2]中山学院化学与生物系,广东中山528403 |
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| 基金项目： | 广东省自然科学基金项目（7010723）;中山市科技计划项目（2006A154）;中山学院科研启动项目（2007YKQ19） |
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| 摘 要： | 采用固相微萃取（SPME）与气-质联用方法,测定分析了3种养殖模式水体中氯酚化合物（CPs）的污染特征。结果表明,19种CPs类化合物在一般四大家鱼养殖水体（A）、猪-鱼综合养殖模式水体（B）以及鸭-鱼综合养殖模式水体（C）表层水中的分布特征相似。总CPs及10种CPs化合物在不同养殖方式水体中浓度由高到低的顺序为A〉B〉C。表层水中残留浓度比较高的一氯酚、二氯酚、三氯酚和四氯酚分别是3-CP和4-CP、2,4-DCP、2,4,6-TCP、2,3,4,6-TCP。回归分析表明,铁、锰总含量与总CPs和PCP含量存在显著负相关。
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| 关 键 词： | 养殖水 氯酚 残留 环境因子 |
The Dependence of Residues of Chlorophenols in Aquiculture Surface Water on Aquatic Environmental Conditions |
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| Institution: | DONG Jun, CHEN Ruo-hong, LIANG Rui-jie (1.School of Life Science, Sun Yatsen University, Guangzhou 510275, China; 2.Department of Chemistry and Biology, Zhongshan College, Zhongshan 528403, China ) |
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| Abstract: | Content levels of 19 kinds of chlorophenols （CPs）in aquicuhure surface water were determined by means of solid phase microextraction（ SPME ）and gas chromatography-mass spectra（ GC-MS ）. The investigated aquaculture models included traditional feeding（ A ）, pigfish compound aquaculture（ B ）and duck-fish compound aquacuhure（ C ）. The results showed that the distribution of 19 kinds of chlorophenols（ CPs ）in three kinds of aquicuhure surface water presented at a similar way. The content of total CPs and total content of 10 kinds of CPs chemicals in fishponds from high to low were ranked as the order of A 〉 B 〉 C. The concentrations of 2,4-DCP, 2,4,6-TCP and 2,3,4,6-TCP had a higher level. There should be a significant negative relationship between the contents of total CPs and PCP and the contents of total-Fe and Total-Mn. |
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| Keywords: | aquicuhure surface water chlorophenols residue environmental conditions |
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