1989-1992 [UPGC Research Grant] Hydraulic and water quality modelling of Victoria Harbour, Hong Kong  (Co-Principal Investigator)

2009-2012  Renewal of UGC Area of Excellence on Marine Environmental Research and Innovative Technology (MERIT)  (Co-Principal Investigator)

2004-2009  UGC Area of Excellence on Marine Environmental Research and Innovative Technology (MERIT)  (Co-Investigator)

2008-2011 [Jockey Club Charities Fund] WATERMAN - Water Quality Forecast and Management System for Hong Kong  (Principal Investigator)

1980-1982 [U.S. Engineering Foundation] Multiport Thermal Diffusers as Line Momentum Sources in Shallow Water  (Principal Investigator)

- [Funding for Management Costs, Universitaes 21 Secretariat, University of Birmingham] U21 Water Futures for Sustainable Cities Collaborative Research Initiative  (Co-Investigator)

2018/05- [Croucher Advanced Study Institute/ ASI] Global water security: integrated modeling and adaptive management  (Principal Investigator)

2009- [Croucher Advanced Study Institute/ ASI] Recent developments in nearshore coastal water quality research: prediction, hydro-biological interactions and management  (Principal Investigator)

2004- [Croucher Foundation] Croucher Laboratory of Environmental Hydraulics  (Principal Investigator)

2001- [Croucher Foundation] Croucher Advanced Study Institute on Recent Developments in Coastal Eutrophication Research  (Principal Investigator)

1991-1994 [Croucher Foundation] Mixing of Submerged Buoyant Jets in a Current  (Principal Investigator)

1986-1989 [Croucher Foundation] Mathematical Modelling of Marine Water Quality and Eutrophication Dynamics  (Co-Principal Investigator)

2018/07- [Agriculture, Fisheries & Conservation Department/ AFCD] Consultancy Services for Pilot Study of Red Tide Early Warning System Using Real-time Phytoplankton Monitoring  (Principal Investigator)

2019/07/01-2020/12/31 [Environment and Conservation Fund/ ECF] Drone-based remote sensing of coastal water quality for monitoring of algal blooms  (Co-Investigator)

1998/05/15-2000/12/31 [Environment and Conservation Fund/ ECF] Environmental Management of Mariculture in Hong Kong  (Principal Investigator)

2021/05/01-2023/10/31 [創新及科技基金-內地與香港聯合資助計劃/ Innovation and Technology Fund-Mainland-Hong Kong Joint Funding Scheme (MHKJFS)] 基於人工智能的水生態環境監測與水安全預警 = Artificial Intelligence (AI) based Hydro-ecological and Environmental Monitoring System for Water Security Warning  (Principal Investigator)

2015/08/01-2017/07/31 [創新及科技基金-公營機構試用計劃/ Innovation and Technology Fund-Public Sector Trial Scheme (PSTS)] 環境水利模擬和可視化集成科技 = Innovative Modelling and Visualization Technology for Environmental Assessment and Education  (Principal Investigator)

2006/10/01-2007/12/15 [創新及科技基金-創新及科技支援計劃/ Innovation and Technology Fund-Innovation and Technology Support Programme (ITSP)] 實時水環境模擬和可視化系統 = Real-time Hydro-environmental Modeling and Visualization System for Public Engagement  (Principal Investigator)

2000/10/01-2003/08/15 [創新及科技基金-創新及科技支援計劃/ Innovation and Technology Fund-Innovation and Technology Support Programme (ITSP)] 環境水利模擬和可視化集成科技 = Innovative Modelling and Visualization Technology for Environmental Assessment and Education  (Principal Investigator)

2004-2006 [國家自然科學基金委員會及研究資助局聯合科研資助基金/ National Natural Science Foundation of China/RGC Joint Research Scheme] Integrated Physical and Ecological Management of Rivers - with Particular Reference to the East River  (Principal Investigator)

1999-2002 [國家自然科學基金委員會及研究資助局聯合科研資助基金/ National Natural Science Foundation of China/RGC Joint Research Scheme] Sediment-Water-Pollutant Interactions in Estuarine and Coastal Waters - with Particular Reference to Bohai Bay and Deep Bay  (Principal Investigator)

2023-2025 [澳門科學技術發展基金與國家科技部聯合科研資助/ FDCT and MOST Joint] 濱海城市水浸災害智能化動態分析技術與防控途徑研究 ——以澳門為例 = Hybrid AI-based analysis of flooding disasters and nature-based solutions for coastal cities - with special reference to Macao  (Principal Investigator)

2022-2024 [澳門科學技術發展基金與廣東省科技廳聯合科研資助（FDCT-GDST項目）] 基於潮汐-浪湧波浪耦合三維模型的風暴潮高精度預警關鍵技術—以珠江河口和澳門黑沙灣為例 = Key technology of high-accuracy storm surge warning system based on three-dimensional model of tide-surgewave coupling — with special reference to Pearl River Estuary and Hac Sa Bay in Macao  (Principal Investigator)

2018-2020/12/31 [Hong Kong Research Grants Council-General Research Fund/ RGC-GRF] Disinfection of treated sewage by chlorine jets = 基於氯射流的污水消毒   (Principal Investigator)

2017-2019/08/31 [Hong Kong Research Grants Council-General Research Fund/ RGC-GRF] Lead contamination and transport in the drinking water supply system of high rise buildings = 都市高樓大廈食水供應系統的鉛水污染和運輸研究   (Principal Investigator)

2016-2020 [RGC Theme-Based Research Scheme] Smart Urban Water Supply Systems (Smart UWSS) = 智慧型城市供水系統  (Co-Principal Investigator)

2014-2016/12/31 [Hong Kong Research Grants Council-General Research Fund/ RGC-GRF] Air-water interaction in vortex intakes and drainage tunnels = 漩渦進水口和排水隧道的水流-空氣相互作用  (Principal Investigator)

2009-2012/02/29 [Hong Kong Research Grants Council-General Research Fund/ RGC-GRF] Fluid Mechanics of Tangential Vortex Intakes = 漩渦雨水排放系統的水力學  (Principal Investigator)

2008-2011/12/31 [Hong Kong Research Grants Council-General Research Fund/ RGC-GRF] Mixing of Dense Jet in a Current = 流動環境中負浮力射流的混合   (Principal Investigator)

2008-2011/08/31 [Hong Kong Research Grants Council-General Research Fund/ RGC-GRF] Hydraulics of Horizontal Sediment-laden Jet =水平含沙射流的水力學  (Co-Investigator)

2006-2009/12/31 [Hong Kong Research Grants Council-General Research Fund/ RGC-GRF] Hydraulics of Bottom Rack Intakes for Supercritical Storm Flow Diversion = 急流底架導水道的水力硏究  (Principal Investigator)

2004-2006 [Hong Kong Research Grants Council-General Research Fund/ RGC-GRF] Investigation of Island Wake Hydraulics  (Co-Investigator)

2004-2006 [Hong Kong Research Grants Council-General Research Fund/ RGC-GRF] Data Assimilation for Forecasting of Coastal Water Quality  (Principal Investigator)

2003-2004 [Hong Kong Research Grants Council-General Research Fund/ RGC-GRF] Experimental Investigation on the Zone of Flow Establishment in a Submerged Round Jet in a Current  (Co-Investigator)

2003-2004 [Hong Kong Research Grants Council/ RGC] Mixing of rosette jet group from ocean outfalls  (Principal Investigator)

2002-2003 [Hong Kong Research Grants Council (RGC) Collaborative Research Fund] Dynamics of Algal Blooms and Red Tides in Sub-tropical Coastal Waters : Monitoring, Modelling and Prediction = 海洋近岸水域中藻華和赤潮的動態模擬研究  (Principal Investigator)

2002-2004 [Hong Kong Research Grants Council/ RGC] Mixing of Submerged Multiple Jet Group in Crossflow  (Principal Investigator)

2001-2003 [Hong Kong Research Grants Council/ RGC] 3D Modelling of Coastal Outfall Discharge in Random Wave Environment  (Co-Investigator)

1998-1999 [Hong Kong Research Grants Council (RGC) Collaborative Research Fund] Dynamics of Algal Blooms and Red Tides in Sub-tropical Coastal Waters : Monitoring, Modelling and Prediction = 海洋近岸水域中藻華和赤潮的動態模擬研究  (Principal Investigator)

1998-2001 [Hong Kong Research Grants Council/ RGC] Hydraulics of Duckbill Valve Jets  (Principal Investigator)

1995-1998 [Hong Kong Research Grants Council/ RGC] Hydraulics of Sediment Oxygen Demand (SOD) Chambers  (Principal Investigator)

1994-1997 [Hong Kong Research Grants Council/ RGC] Sea Water Intrusion into Tunnelled Outfalls  (Principal Investigator)