Department of Construction Technology and Engineering

Academic Staff

Assistant Professor

TEACHING AREAS

QUALIFICATIONS

2004	PhD in Environmental Engineering, The Hong Kong Polytechnic University
1999	BEng(Hons) in Environmental Engineering, The Hong Kong Polytechnic University

EMPLOYMENT

2017 - Present	Faculty of Science and Technology, the Technological and Higher Education Institute of Hong Kong
2007 - 2015	Department of Civil Engineering, Chu Hai College of Higher Education
2005 - 2007	Acoustics and Air Testing Laboratory Company Limited
2004 - 2005	Antonio Precise Products Manufactory Limited
2003 - 2004	Hong Kong Institute of Vocational Education (Shatin)

PROFESSIONAL SOCIETIES AND AFFILIATION

2011 - present	HOKLAS Technical Expert
2010 - 2012	Committee Member, Community & Construction Professionals' Development Centre (CCPDC)

RESEARCH GRANTS

Experimental Investigation into the effect of Gurney flaps on the aerodynamic and acoustic performance of micro air vehicle rotor blade. THEi-Seed Grant 2020-2021 (HKD 80,000) Co-investigator: Edith Ngai
A study on the traffic-related contamination of water gathering grounds and its impact on the impounding reservoirs in Hong Kong. THEi-Seed Grant 2019-2020 (HKD 79,900) Principal Investigator: Edith Ngai
Development of a high-efficiency and low-cost UV-LED/chlorine process for removal of antibiotic resistant bacteria and their resistance genes in municipal wastewater disinfection. (RGC/FDS) 2017-2020 (HKD 815,485) Principal Investigator: Edith Ngai

RESEARCH INTERESTS

SELECTED PUBLICATIONS

Zhihong Wang, C.F. Ng and K.W. Ngai “Ventilated Window Design with Multiple Resonators and Panel Absorbers”. Inter-Noise 2012, August 19-22, New York City, USA (2012)
K.W. Ngai and C.F. Ng “Structure-borne Noise and Vibration of Concrete Box Structure and Rail Viaduct”. Journal of Sound and Vibration, 255(2), pp. 281-297 (2002)
K.W. Ngai, C.F. Ng and Y.Y. Lee “Noise and Vibration Spectrum of Structure-borne Noise from Railway System”. The Hong Kong Institution of Engineers Transactions, 9(2), pp. 12-17 (2002).
K.W. Ngai, C.F. Ng and Y.Y. Lee “Noise and Vibration Spectrum of Structure-borne of Rail Viaduct” The 2nd International Conference on Structural Stability and Dynamics (2002).
K.W. Ngai, C.F. Ng, W.Y. Poon and Y.Y. Lee “Structure-borne Noise and Vibration along Rail Viaduct in Hong Kong” International Conference on Construction, pp.126-139, July (2001).
K.W. Ngai, and C.F. Ng “Correlation of Structure-borne Noise and Vibration along Rail Viaduct”, proceeding of Inter-noise (2000).