Water quality model with multiform of N/P transport and transformation in the Yangtze River Estuary

详细信息    查看全文

• 作者：Biao WANG (王彪)^a ; ^{wangbiao5134@126.com" class="auth_mail" title="E-mail the corresponding author}Author Vitae ; Shi-qiang LU (卢士强)^a ; Wei-qing LIN (林卫青)^a ; Yi-fan YANG (杨漪帆)^a ; Dao-zeng WANG (王道增)^b
• 关键词：water quality model ; Yangtze River Estuary ; N/P transport and transformation
• 刊名：Journal of Hydrodynamics, Ser. B
• 出版年：2016
• 出版时间：June 2016
• 年：2016
• 卷：28
• 期：3
• 页码：423-430
• 全文大小：3546 K

文摘

As the Yangtze River Estuary and adjacent sea have been classified as a problem area with regard to eutrophication, it is important to explore the spatial and temporal variations of nitrogen and phosphorus (N/P) nutrients in this area. Based on danish hydraulic institute (DHI)'s open platform Ecolab, a hydrodynamic and water quality model was developed for the Yangtze River Estuary, in which the transport and transformation processes of different forms of N/P nutrients were considered. Validations against measured data show that the model is overall reliable. Preliminary application of the model suggests that the model can simulate the characteristics of high phosphorus concentration area in the Yangtze River Estuary, and the high concentration area is closely related to the resuspension process of particulate phosphorus.