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Green renovation of building envelopes in higher education institutions: study of energy-saving and carbon reduction at Nanjing audit university Mochou campus

Author

Listed:
  • Yuan Li
  • Bijun Wang
  • Yue Fei

Abstract

This study examines carbon-reduction retrofit strategies for aging university buildings, using Nanjing Audit University’s Mochou campus as a case study. The retrofit incorporated high-performance insulation, optimized window-to-wall ratios, low-emissivity glass, and green concrete, achieving a 40% reduction in energy consumption. Energy simulations, monitoring, and occupant comfort assessments confirmed improved thermal performance and sustainability. Findings provide insights into material selection and lifecycle cost reduction for energy-efficient retrofits. This research highlights the economic and environmental benefits of building envelope upgrades, supporting green building initiatives, and sustainable campus development.

Suggested Citation

  • Yuan Li & Bijun Wang & Yue Fei, 2025. "Green renovation of building envelopes in higher education institutions: study of energy-saving and carbon reduction at Nanjing audit university Mochou campus," International Journal of Low-Carbon Technologies, Oxford University Press, vol. 20, pages 1057-1079.
    • Handle: RePEc:oup:ijlctc:v:20:y:2025:i::p:1057-1079.
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    File URL: http://hdl.handle.net/10.1093/ijlct/ctaf058
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