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胶州湾海域营养状况研究
董兆选1, 娄安刚1, 崔文连2
1.中国海洋大学环境科学与工程学院;2.青岛市环境监测中心站
摘要:
根据2000～2009 年胶州湾海水监测资料, 选用单项指标分析和富营养化指数法, 对胶州湾海域以及主要河口区营养水平进行评价。结果表明, 胶州湾水质较差, 无机氮严重超标, N/P 值为62.7, 呈现高N 低P 状况, 整个海域呈中度-重度富营养状态。主要河口海域无机氮(IN)严重超标, 富营养化程度高, 其中墨水河口为严重富营养, 楼山河口为重度富营养。
关键词:  胶州湾  富营养化  评价
DOI：
分类号:
基金项目:国家科技支撑计划项目(2006BAC02A19)
Assessment of eutrophication of Jiaozhou Bay
Abstract:
Based on the monitoring result of water quality of Jiaozhou Bay in 2000～2009, the assessment on the nutrient level in Jiaozhou Bay and main estuaries was carried out, by the analysis on single-item and the nutrient status index. The result showed that Jiaozhou Bay water utility was poor, because the water was seriously polluted by inorganic nitrogen. The value of N/P was 62.7, indicating a high-N and low-P condition.The nutrient level of Jiaozhou Bay was of moderate-high eutrophication level. The main estuaries were of relatively high eutrophicationlevel, with exceptional level of IN; and the eutrophication level of Moshui-estuary is the highest, and Loushan-estuary second.
Key words:  Jiaozhou Bay  eutrophication  assessment
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