Coastal engineering
; Water quality
; Coastal management
; Field experiment
; Jiaozhou Bay
; Nitrogen dynamics
; Water quality modeling
; Nitrogen
; nitrogen
; organic nitrogen
; nitrogen
; coastal water
; coastal zone management
; experimental study
; nitrogen
; three-dimensional modeling
; water quality
; Article
; calibration
; China
; controlled study
; mathematical model
; measurement accuracy
; nitrogen cycle
; phytoplankton
; seashore
; validation process
; water quality
; analysis
; bay
; chemistry
; environmental monitoring
; growth, development and aging
; procedures
; statistics and numerical data
; theoretical model
; water pollution
; water quality
; China
; Jiaozhou Bay
; Shandong
; Bays
; Environmental Monitoring
; Models, Theoretical
; Nitrogen
; Phytoplankton
; Water Pollution, Chemical
; Water Quality
Scopus学科分类:
Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要:
With anthropogenic changes, the structure and quantity of nitrogen nutrients have changed in coastal ocean, which has dramatically influenced the water quality. Water quality modeling can contribute to the necessary scientific grounding of coastal management. In this paper, some of the dynamic functions and parameters of nitrogen were calibrated based on coastal field experiments covering the dynamic nitrogen processes in Jiaozhou Bay (JZB), including phytoplankton growth, respiration, and mortality; particulate nitrogen degradation; and dissolved organic nitrogen remineralization. The results of the field experiments and box model simulations showed good agreement (RSD�=�20%���2% and SI�=�0.77���0.04). A three-dimensional water quality model of nitrogen (3DWQMN) in JZB was improved and the dynamic parameters were updated according to field experiments. The 3DWQMN was validated based on observed data from 2012 to 2013, with good agreement (RSD�=�27���4%, SI�=�0.68���0.06, and K�=�0.48���0.04), which testifies to the model's credibility. � 2016 Elsevier Ltd
Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, China; Guangxi Key Laboratory of Beibu Gulf Marine Biodiversity Conservation, Qinzhou University, Qinzhou, China
Recommended Citation:
Lu D.,Li K.,Liang S.,et al. A coastal three-dimensional water quality model of nitrogen in Jiaozhou Bay linking field experiments with modelling[J]. Marine Pollution Bulletin,2017-01-01,114(1)