首页|The Distribution Characteristics of Nitrogen in the Yellow River Estuary in Summer

The Distribution Characteristics of Nitrogen in the Yellow River Estuary in Summer

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Nitrogen is the main elements causing eutrophication,in order to study its distribution characteristics in the surface water of Yellow River Estuary in summer,samples were collected in August 2013 for analyzing.The result shows that:the concentration of NH4+-N and NO2--N is 164.30ug/L and 6.14ug/L respectively.The highest concentration of NO3--N is 2.1mg/L.the concentration of NH4+-N and NO2--N decreases with the increase in salinity,which is mainly affected by physical mixing process of dilution.NO3--N is low in freshwater side and high in sea side,mainly affected by phytoplankton.

Yellow River EstuaryNitrogenDistribution characteristics

郭兴森、陈小艳

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青岛大学环境科学与工程系,山东青岛266000

中国石油大学<华东>,山东青岛266000

2014

科技视界
上海市科普作家协会

科技视界

影响因子:0.269
ISSN:2095-2457
年,卷(期):2014.(24)
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