School of Future Environments - Huri te Ao

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https://hdl.handle.net/10292/13907
AUT is home to a number of renowned research institutes in architecture and creative technologies. The School of Future Environments - Huri te Ao strong industry partnerships and the unique combination of architecture and creative technologies within one school stimulates interdisciplinary research beyond traditional boundaries.

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Browsing School of Future Environments - Huri te Ao by Author "Aigwi, Itohan Esther"

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    A Review of Extant Literature and Recent Trends in Residential Construction Waste Reduction
    (SAGE Publications, 2024-04-10) Albsoul, Hadeel; Doan, Dat Tien; Aigwi, Itohan Esther; GhaffarianHoseini, Ali
    The residential construction sector in New Zealand and worldwide is experiencing increased criticism for generating substantial waste that poses environmental concerns. Accordingly, researchers have advocated implementing residential construction waste reduction (RCWR) strategies as a sustainable solution to managing construction waste (CW). This article aims to provide a comprehensive overview of RCWR by analysing 87 articles from the Scopus database using bibliometric and critical review methods. The co-occurrence analysis of keywords revealed five clusters, in which five main themes emerged: (i) waste generation and management performance, (ii) prefabrication and life cycle assessment concepts, (iii) design concepts, (iv) circular economy and (v) decision-making concepts. The findings suggest that sustainable practices such as designing for waste reduction, prefabrication, waste quantification, three-dimensional printing and building information modelling can effectively achieve RCWR. The study also highlights the benefits of RCWR, including reducing environmental impacts, and identifies management, economic, legislative, technology and cultural barriers that affect the implementation of RCWR strategies. These results provide valuable insights to support future policy formulation and research direction for RCWR in New Zealand.
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    Public Perception of Heritage Buildings in the City-Centre of Invercargill, New Zealand
    (Elsevier BV, 2023-08-30) Aigwi, Itohan Esther; Filippova, Olga; Sullivan-Taylor, Bridgette
    With the global advancement in heritage conservation and sustainable management practices, understanding the public perception of built heritage is crucial. This paper examined the public perception of heritage buildings in the city centre of Invercargill, New Zealand, using an online survey to gather relevant information from over 600 participants. The results showed significant support (73.8%) for Invercargill City Council (ICC)'s district plan heritage list to be narrowed down as recommended by professional heritage consultants. There was also substantial support (72.6%) for heritage recognition of some recommended 26 buildings to be removed from ICC's district plan so that ICC can focus more on conserving fewer heritage buildings with significant values in the city centre. Many participants (66.1%) believed that a well-maintained heritage building and access to local government incentives should be the critical determinants for a heritage building to stay on ICC's heritage list. In addition, open-ended responses mainly emphasised the safety concerns of earthquake-prone heritage buildings and the expensive costs of seismic upgrades, suggesting the ‘demolition and rebuild’ of irrelevant heritage buildings as a feasible solution to redeveloping Invercargill's declining city centre. This study's findings revealed the significance of local knowledge of relevant built heritage parameters in Invercargill and its role in enhancing the usefulness of macro-level heritage projections and local built heritage conservation initiatives. These insights could serve as a starting point towards formulating a sustainable management plan for cities worldwide with ‘fast disappearing’ inner-city heritage buildings – a topic of interest for relevant built heritage conservation enthusiasts.
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