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Numerical simulation of alga growth and control in Dalian Bay
Authors:Ying Li  Caisheng Huang  Jiti Zhou
Affiliation:2. R&D Centre, Akay Flavours & Aromatics Pvt Ltd, Cochin, India;3. Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, India;1. College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225127, China;2. Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou University, Yangzhou 225127, China;3. Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, Yangzhou 225127, China;4. School of Environmental and Natural Resources, Zhejiang University of Science and Technology, Hangzhou 310023, China;5. School of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China;6. Department of Agricultural and Biological Engineering, University of Florida, Gainesville FL, 32611, USA;7. University of Wuppertal, School of Architecture and Civil Engineering, Institute of Foundation Engineering, Water- and Waste-Management, Laboratory of Soil- and Groundwater-Management, Wuppertal 42285, Germany;8. Department of Environment, Energy and Geoinformatics, Sejong University, Guangjin-Gu, Seoul, 05006, South Korea;1. Guangdong Industrial Contaminated Site Remediation Technology and Equipment, Engineering Research Center, School of Environmental Science and Engineering, Guangdong University of Technology, Guangzhou 510006, China;2. Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters, Ministry of Education; School of Environment and Energy, South China University of Technology, Guangzhou 510006, China;3. Key Laboratory for City Cluster Environmental Safety and Green Development of the Ministry of Education, Institute of Environmental and Ecological Engineering, Guangdong University of Technology, Guangzhou 510006, China
Abstract:WAHMO model was used to simulate the distribution of pollutants in Dalian Bay, China as to predict well as the growth and control of alga. The observed and predicted values of main pollutants showed a good trend at all study locations and the different between them can be ignored. Simulation results illustrated that phosphate was one of limited factors to control algal growth at the location near the sewage outfall, meanwhile, away from the sewage outfall, the synergy of ammonium nitrogen and phosphate was the limited factor.
Keywords:numerical simulation  alga growth control  ammonium nitrogen  phosphate  Dalian Bay
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