| 深圳湾COD与TOC分布特征及相关性 |
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| 引用本文： | 胡利芳,李雪英,孙省利,张际标,周凯.深圳湾COD与TOC分布特征及相关性[J].海洋环境科学,2010,29(2). |
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| 作者姓名： | 胡利芳 李雪英 孙省利 张际标 周凯 |
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| 作者单位： | 1. 广东海洋大学,海洋资源与环境监测中心,广东,湛江,5240882
2. 深圳市海洋与渔业环境监测站,广东,深圳,518000 |
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| 基金项目： | 国家海洋局公益性项目(200805015) |
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| 摘 要： | 分别于2008年2月(冬季),5月(春季),8月(夏季)和11月(秋季)对深圳湾海水中COD与TOC进行了四个航次的调查和研究,结合国家标准方法,获得了深圳湾COD与TOC的平面和季节分布特征,并对COD与TOC的相关性进行了探讨。结果表明:整个深圳湾海域COD基本遵循从湾内到湾外,逐渐降低的平面分布规律以及夏季春季冬季秋季的季节分布特征;海水TOC也基本遵循从湾内到湾外,逐渐降低的平面分布规律以及秋季冬季夏季春季的季节分布特征;深圳湾COD与TOC之间有着良好的相关性,相关系数大于0.9。
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| 关 键 词： | 深圳湾 COD TOC 分布特征 相关性 |
Distribution characteristic and correlation of COD and TOC in Shenzhen Bay |
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| HU Li-fang,LI Xue-ying,SUN Sheng-li,ZHANG Ji-biao,ZHOU Kai.Distribution characteristic and correlation of COD and TOC in Shenzhen Bay[J].Marine Environmental Science,2010,29(2). |
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| Authors: | HU Li-fang LI Xue-ying SUN Sheng-li ZHANG Ji-biao ZHOU Kai |
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| Institution: | 1.Monitoring Center for Marine Resources and Environments;Guangdong Ocean University;Zhanjiang 524088;China;2.Monitoring Station for Marine and Fisheries;Shenzhen City;Shenzhen 518000;China |
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| Abstract: | The survey on chemical oxygen demand(COD) and total organic carbon(TOC) in Shenzhen Bay was separately carried out in Feb.(Winter),May(Spring),Aug.(Summer) and Nov.(Autumn) 2008.The plane and seasonal distribution characteristic of COD and TOC in Shenzhen Bay was acquired,combining the national standard methods.The correlation was analyzed between COD and TOC.The results showed that COD was decreased gradually form inside to outside of the Bay.The average contention of COD has a trend of summer > spring> wi... |
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| Keywords: | Shenzhen Bay COD TOC distribution characteristic correlation |
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