| 苍南沿浦湾浅海养殖区水质质量评价 |
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| 引用本文： | 柯爱英,黄振华,蔡景波,曾国权,吴 越,陈 坚,范正利.苍南沿浦湾浅海养殖区水质质量评价[J].应用海洋学学报,2017,36(3):365-371. |
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| 作者姓名： | 柯爱英 黄振华 蔡景波 曾国权 吴 越 陈 坚 范正利 |
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| 作者单位： | 浙江省海洋水产养殖研究所、浙江省近岸水域生物资源开发与保护重点实验室，浙江 温州 325005,浙江省海洋水产养殖研究所、浙江省近岸水域生物资源开发与保护重点实验室，浙江 温州 325005,浙江省海洋水产养殖研究所、浙江省近岸水域生物资源开发与保护重点实验室，浙江 温州 325005,浙江省海洋水产养殖研究所、浙江省近岸水域生物资源开发与保护重点实验室，浙江 温州 325005,浙江省海洋水产养殖研究所、浙江省近岸水域生物资源开发与保护重点实验室，浙江 温州 325005,温州市渔业技术推广站，浙江 温州 325005,温州市渔业技术推广站，浙江 温州 325005 |
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| 基金项目： | 2015年度温州市重点渔业水域环境监测资助项目(DHCG20150319) |
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| 摘 要： | 根据2013~2015年对沿浦湾浅海养殖区的水质进行的监测与分析资料,采用富营养化指数法和有机污染指数法对该海域海水营养状况和有机污染状况进行了评价.结果表明,该养殖区海水的溶解氧(DO)和化学需氧量(COD)含量符合国家二类海水水质标准,超过二类标准的指标为无机氮(DIN)、活性磷酸盐(PO_4~(3-)-P)和石油类.该养殖区春、冬两季水质指标超标情况较为明显,春季超标指标为无机氮和石油类,冬季超标指标为无机氮和活性磷酸盐.该养殖区的富营养化程度日趋严重,而有机污染程度总体不高.
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| 关 键 词： | 海洋化学 养殖区 海水质量评价 营养状况 有机污染状况 沿浦湾 |
Evaluation of seawater quality in the mariculture zones of Yanpu Bay of Cangnan County |
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| KE Ai-ying,HUANG Zhen-hu,CAI Jing-bo,ZENG Guo-quan,WU Yue,CHEN Jian and FAN Zheng-li.Evaluation of seawater quality in the mariculture zones of Yanpu Bay of Cangnan County[J].Journal of Applied of Oceanography,2017,36(3):365-371. |
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| Authors: | KE Ai-ying HUANG Zhen-hu CAI Jing-bo ZENG Guo-quan WU Yue CHEN Jian and FAN Zheng-li |
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| Institution: | Zhejiang Mariculture Research Institute, Zhejiang Key Laboratory of Exploitation and Preservation of Coastal Bio-resource, Wenzhou 325005, China,Zhejiang Mariculture Research Institute, Zhejiang Key Laboratory of Exploitation and Preservation of Coastal Bio-resource, Wenzhou 325005, China,Zhejiang Mariculture Research Institute, Zhejiang Key Laboratory of Exploitation and Preservation of Coastal Bio-resource, Wenzhou 325005, China,Zhejiang Mariculture Research Institute, Zhejiang Key Laboratory of Exploitation and Preservation of Coastal Bio-resource, Wenzhou 325005, China,Zhejiang Mariculture Research Institute, Zhejiang Key Laboratory of Exploitation and Preservation of Coastal Bio-resource, Wenzhou 325005, China,Wenzhou Fisheries Technology Extension Service, Wenzhou 325005, China and Wenzhou Fisheries Technology Extension Service, Wenzhou 325005, China |
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| Abstract: | Seawater quality of the mariculture zones in Yanpu Bay was monitored and analyzed from 2013 to 2015. Eutrophication index and organic pollution index were used to evaluate the nutrition state and organic matter pollution of the water in this area. The results indicated that the indices, including DO and COD, satisfied the second class of seawater quality standards, whereas the concentrations of inorganic nitrogen, active phosphate and petroleum exceeded the second class of the standard. The water quality exceeded the standard much severely in winter and spring. The main pollutants beyond the standard in winter were inorganic nitrogen and petroleum, while in spring were inorganic nitrogen and active phosphate. Generally, the organic pollution was not quit serious in this mariculture zone though the eutrophication became severe. |
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| Keywords: | marine chemistry mariculture zone seawater quality evaluation nutritional status organic polluted condition Yanpu Bay |
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