Innovative Management of Construction Waste in Hong Kong

Authors

  • Albert T. Yeung National Yang Ming Chiao Tung University, Hsinchu City, Taiwan Author
  • P.L. Ng The University of Hong Kong, Hong Kong, China Author
  • Wing Shun Kwan California State University, Los Angeles, California, U.S.A. Author

DOI:

https://doi.org/10.21467/proceedings.7.7.31

Abstract

The generation of construction waste is inevitable in coping with the rapid economic growth of municipalities worldwide. Proper construction waste management is critical, as it contributes a significant proportion of waste materials disposed of in landfills. The situation is particularly acute for economies such as the Hong Kong Special Administrative Region (HKSAR), China where land resources for landfilling are scarce. Most economies would thus maximize the reuse and recycling of construction waste to minimize the quantity of construction waste disposed of in landfills. The Government of the HKSAR adopted an innovative approach using information and communications technology (ICT) to achieve the goal. In addition to the quantity maximization and quality control of inert materials in construction waste for reuse and recycling, the approach also prevents illegal dumping of construction waste. Details of the approach and implementation are presented in this paper.

References

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EPD 2024. Monitoring of solid waste in Hong Kong: Waste statistics for 2023. Statistics Unit, Environmental Protection Department, the Government of the HKSAR, HKSAR, China.

Yeung, A.T. 2008. Construction & demolition materials management in Hong Kong. Proceedings of the Institution of Civil Engineers, Municipal Engineer, 161(ME1), 43-49.

Yeung, A.T. 2009. Extension of the useful lives of constructed facilities: Green management of construction and demolition materials. Proceedings of the SOE HK Symposium 2009, the Society of Operations Engineers Hong Kong Region, HKSAR, China, 38-47.

Yeung, A.T., Mok, K.Y., Tham, L.G., Lee, P.K.K., and Pei, G. 2006. Use of inert C&D materials for seawall foundation: A field-scale pilot test. Resources, Conservation and Recycling, 47(4), 375-393.

Yeung, A.T., and Ng, P.L. 2025. Real-time management of public fill in Hong Kong using information and communications technology. Geoenvironmental contamination and waste containment. Geotechnical Special Publication No. 359, Farid, A., Foye, K., and Khire, M.V., Editors, ASCE, Reston, Virginia, 246-255.

Yeung, A.T., Tham, L.G., Lee, P.K.K., Mok, K.Y., and Pei, G. 2007. Use of inert C&D materials for seawall foundation: Quality control measures. Waste Management, 27(6), 768-777.

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Published

2025-11-21

How to Cite

[1]
Albert T. Yeung, P.L. Ng, and Wing Shun Kwan, “Innovative Management of Construction Waste in Hong Kong”, AIJR Proc., vol. 7, no. 7, pp. 356–365, Nov. 2025, doi: 10.21467/proceedings.7.7.31.