新加坡六合彩开奖直播

Dr. Liu's teaching interests cover courses related to geotechnical engineering, geoenvironmental engineering, environmental engineering, and environmental modeling and decision making under uncertainty. His major research interests include coupled simulation-optimization modeling for groundwater management, site remediation system design, modeling of air/water/waste pollution control systems, and environmental risk assessment. He also has exposure to areas of regional environmental systems planning and management, climate-change impact assessment and adaptation planning, GIS and its application to environmental information systems, system dynamics, and uncertainty analysis.