51蹤獲

Sustainable innovation for people, business and the environment

From reimagining industrial processes to revolutionising housing construction, the 51蹤獲 is at the forefront of creating transformation that serves people, businesses and the environment.

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Researchers at the University have created projects to proactively shape a sustainable future, from tackling local priorities, including housing affordability and decarbonisation of industry to creating hybrid and electric technologies and pioneering a circular economy for New Zealand.

As New Zealand faces a housing crisis, the Universitys Te Kura Mata-Ao School of Engineering has developed novel solutions to address housing accessibility and affordability. In partnership with industry leaders, we are exploring cutting-edge construction methods using recyclable materials, including cold-formed steel and composites, to make construction faster and cheaper.

University researchers are leading miomio Aotearoa, a project focused on the development of a circular economy for New Zealand. In this cross-disciplinary project, researchers are working alongside other academics and industry to embed sustainability across materials, people, business and policy. It includes innovations like creating design for adaptability (disassembly and versatility) and building systems from recycled, recyclable and regenerative materials such as cellulose from plants. These are more than research initiatives; they are pathways to eliminate waste and pollution and to circulate products and materials to reduce human impact on the environment.

By enabling industries to simulate and optimise processes, we have made significant strides towards decarbonising New Zealands industrial process heat sector. The University is home to the Ahuora Centre for Smart Energy Systems, whose mission is to help create more sustainable New Zealand industries that sit in harmony with the environment and people. The $12.5m project funded through the will help re-engineer the way we use, convert, supply and store renewable energy for industrial process heating.

Ahuoras digital twin technology will address the urgent challenge of climate change by working with some of our most energy-intensive industries to reduce carbon emissions.

2024 Highlights

To create a sustainable future, we cannot just respond to societal and environmental challenges, we must work alongside industry, businesses and government to proactively engineer a more sustainable world.

Our research in 2024 focused on:

Affordable housing

New Zealand faces a critical housing shortage with some of the most rapid house price rises in the . Our research on affordable housing in 2024 revealed how cold-formed steel may be able to be used to create cost-effective, durable and sustainable housing, and how 3D printing technology could disrupt the current housing model to provide efficient housing solutions.

Ahuora decarbonising industry

Ahuora is working to create more sustainable New Zealand industries through smart energy systems that support New Zealands journey to net zero carbon. Our research during 2024 explored digital twin technology to decarbonise industrial processing and factory-centred energy storage solutions for solar and wind energy. Researchers have also developed an algorithm to optimise a hybrid energy system to minimise carbon output while maintaining reliable energy supply. Technologies including self-powered circuit breakers and supercapacitor-buffered appliances create more efficient and sustainable home appliances. These innovations also contribute to reducing carbon emissions, enhancing grid reliability, and creating cost-effective, resilient energy solutions.

miomio Aotearoa, a circular economy for New Zealand

miomio Aotearoa is helping New Zealands transition to a circular economy, supporting sustainable product development for current and future generations. The transition to a circular economy requires a paradigm shift in societys relationship with products and the materials from which they are made. In 2024, our research aimed to create sustainable, eco-friendly materials by combining regenerative materials including natural fibres such as hemp bast, hemp hurd and harakeke (flax) with polymers for packaging and construction materials. Using natural fibres allows us to improve the strength, environmental impact and recyclability of 3D printed materials, offering an alternative to traditional plastics and building materials.

Citations

. Industrial Crops and Products, 214, 118507. Akindoyo, J. O., Pickering, K., Mucalo, M., Beg, M. D., & Hicks, J. (2024). doi.org/10.1016/j.indcrop.2024.118507
. Journal of Alloys and Compounds, 1000, 175044. Alshammari, Y., Yang, F., & Bolzoni, L. (2024). doi.org/10.1016/j.jallcom.2024.175044
. Geomechanics for Energy and the Environment, 38, 100559. Busch, A. V., Kluger, M. O., & M繹rz, T. (2024). doi.org/10.1016/j.gete.2024.100559
. Journal of Constructional Steel Research, 218, 108681. Chandramohan, D. L., Roy, K., Ananthi, G. B. G., Fang, Z., & Lim, J. B. (2024). doi.org/10.1016/j.jcsr.2024.108681
. Journal of Structural Engineering, 150(10). Dar, M. A., Yadav, D., Sahoo, D. R., & Lim, J. B. P. (2024). doi.org/10.1061/jsendh.steng-13240
. 2024 IEEE Sixth International Conference on DC Microgrids (ICDCM), Columbia, SC, USA, 2024, pp. 1-4, Dassanayake, C., Kularatna, N., Steyn-Ross, A. and Gurusinghe, N. (2024). doi.org/10.1109/ICDCM60322.2024.10665083
. 2022 IEEE Applied Power Electronics Conference and Exposition (APEC), 29652971. Gallage, N. P., Sirimanne, D. C. T., Kularatna, N., Steyn-Ross, A., & Kularatna-Abeywardana, D. (2024). doi.org/10.1109/apec48139.2024.10509352
. e-Prime - Advances in Electrical Engineering Electronics and Energy, 8, 100564. Hill, D., Tito, S. R., Walmsley, M., & Hedengren, J. (2024). doi.org/10.1016/j.prime.2024.100564
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Buildings, 14(4), 1084. Khan, M., Dani, A. A., Lim, J. B. P., & Roy, K. (2024). doi.org/10.3390/buildings14041084
. Finance Research Letters, 63, 105304. Lang, C., Hu, Y., Goodell, J. W., & Hou, Y. (2024). doi.org/10.1016/j.frl.2024.105304
. Journal of Building Engineering, 90, 109494. Wang, W., Rezaeian, H., Roy, K., Fang, Z., & Lim, J. B. (2024). doi.org/10.1016/j.jobe.2024.109494
. Buildings, 14(8), 2456. Sam, V. S., Nammalvar, A., Andrushia, D., Gurupatham, B. G. A., & Roy, K. (2024). doi.org/10.3390/buildings14082456

Sustainability stories

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Researchers are giving a voice to our planet by using the language of science to reveal the critical role that Antarctica plays in shaping our climate. 

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Climate change impacts all facets of the way society interacts with the environment, especially how and when to use space and resources wisely. 

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The 51蹤獲 is at the forefront of creating transformation that serves people, businesses and the environment. 

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Globally, chronic health conditions have placed resourcing demands upon already strained healthcare systems, thereby further exacerbating inequities. 

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The 51蹤獲 is a leader in marine conservation research, committed to protecting and restoring the health of our oceans and coastlines. 

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Our world is facing a range of deeply interconnected challenges that pit profit against our planet.