{"id":27423,"date":"2025-07-31T15:16:19","date_gmt":"2025-07-31T05:16:19","guid":{"rendered":"https:\/\/woodcentral.com.au\/?p=27423"},"modified":"2025-07-31T15:16:35","modified_gmt":"2025-07-31T05:16:35","slug":"zero-waste-in-outback-building-alice-springs-project-proves-it","status":"publish","type":"post","link":"https:\/\/woodcentral.com.au\/zero-waste-in-outback-building-alice-springs-project-proves-it\/","title":{"rendered":"Zero Waste in Outback Building? Alice Springs Project Proves It"},"content":{"rendered":"\n<p>Construction contributes 30% of all global waste\u2014but new research from Charles Darwin University suggests that figure can be dramatically reduced when circular economy principles are embedded into the early planning stage of building projects. The results come from a renovation project at CDU&#8217;s Alice Springs campus, which achieved near-zero waste by rethinking traditional procurement.<\/p>\n\n\n\n<p>The project successfully reused building components such as ceiling tile frames, timber panelling, and glass partitions\u2014materials that would typically end up in landfill. Wood Central understands that they were sorted onsite and redirected to recycling centres such as the Tip Shop and local metal recyclers. Anything that failed to meet current Australian safety standards was then excluded.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1125\" src=\"https:\/\/cdn.woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0002_oc.jpg\" alt=\"rurp a 2499633 f0002 oc\" class=\"wp-image-27424\" srcset=\"https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0002_oc.jpg 1200w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0002_oc-300x281.jpg 300w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0002_oc-1024x960.jpg 1024w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0002_oc-768x720.jpg 768w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0002_oc-448x420.jpg 448w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0002_oc-696x653.jpg 696w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0002_oc-1068x1001.jpg 1068w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Data for this study were gathered in Alice Springs, a small regional town located in Australia&#8217;s Northern Territory (see Figure 2). The town is home to 25,912 people (ABS Citation 2021). The Stuart Highway and the Darwin\u2013Adelaide Railway are the two major connectors for bringing freight into the town, with only the road network used to carry any recyclables out to processing centres such as Adelaide. (Photo Credit: Dr Deepika Mathur, Senior Research Fellow, at CDU&#8217;s Northern Institute)<\/figcaption><\/figure>\n\n\n\n<p>&#8220;The inclusion of waste management as a sustainability criterion made the actors more aware of the ways they could divert building materials from landfill,&#8221; said Dr Deepika Mathur, Senior Research Fellow at CDU&#8217;s Northern Institute. Led by Dr Mathur alongside Professor Maneka Jayasinghe and Professor Kerstin Zander, the research explored barriers to circular construction in regional Australia. Instead, it focused on embedding circular economy practices at the earliest stage\u2014during the project commissioning.<\/p>\n\n\n\n<p>The team tracked procurement documents, interviewed stakeholders including architects and contractors, and monitored onsite waste practices: &#8220;The clients (CDU) showed leadership by adopting a circular economy approach and thereby asking architects to reuse certain materials and by including a weightage for waste management in their tender documents,\u201d Mathur explained.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/cdn.woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0004_oc.jpg\" alt=\"rurp a 2499633 f0004 oc\" class=\"wp-image-27426\" srcset=\"https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0004_oc.jpg 1200w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0004_oc-300x300.jpg 300w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0004_oc-1024x1024.jpg 1024w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0004_oc-150x150.jpg 150w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0004_oc-768x768.jpg 768w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0004_oc-420x420.jpg 420w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0004_oc-696x696.jpg 696w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2025\/07\/rurp_a_2499633_f0004_oc-1068x1068.jpg 1068w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Inside the construction project at Charles Darwin University, which the study was based on. (Photo Credit: Dr Deepika Mathur, Senior Research Fellow, at CDU&#8217;s Northern Institute)<\/figcaption><\/figure>\n\n\n\n<p>The study highlights the critical role of the client, who appoints the architect, builder, and project manager: &#8220;Their acceptance of a circular economy practice in building construction projects is critical to the adoption of circularity aspects,\u201d Mathur said. And whilst the project was a success, the researchers identified several barriers to wider adoption\u2014particularly for small-to-medium-sized businesses in regional towns. A lack of waste reduction knowledge and high costs for transporting recyclable materials interstate were the biggest hurdles.<\/p>\n\n\n\n<p>&#8220;The small sizes of businesses, such as architects, builders and subcontractors, faced the barrier of lack of knowledge about how to reduce and manage waste as well as having limited options for recycling locally,&#8221; Mathur said. To boost circular economy uptake, Dr Mathur recommends upskilling through industry peak bodies such as the Institute of Architects or the Master Builders Association, coupled with policy changes: &#8220;Financial incentives, regional environmental ratings, transport subsidies, and upskilling building industry stakeholders are key to enabling widespread industry participation in these areas.&#8221;<\/p>\n\n\n\n<p><strong>For more information<\/strong>: Mathur, D., Jayasinghe, M., &amp; Zander, K. K. (2025). Implementing a circular economy in regional Australia: who bears the economic costs in construction projects?\u00a0<em>Urban Research &amp; Practice<\/em>, 1\u201322. https:\/\/doi.org\/10.1080\/17535069.2025.2499633<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Construction contributes 30% of all global waste\u2014but new research from Charles Darwin University suggests that figure can be dramatically reduced when circular economy principles are embedded into the early planning stage of building projects. The results come from a renovation project at CDU&#8217;s Alice Springs campus, which achieved near-zero waste by rethinking traditional procurement. The [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":27427,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"default","_twitter_share_type":"default","_linkedin_share_type":"default","_pinterest_share_type":"default","_linkedin_share_type_page":"","_instagram_share_type":"default","_medium_share_type":"default","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[50,37,47,84,68,45],"tags":[],"ppma_author":[69],"class_list":{"0":"post-27423","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-australia","8":"category-building-and-construction","9":"category-commercial","10":"category-northern-territory","11":"category-sector","12":"category-sustainability"},"authors":[{"term_id":69,"user_id":1,"is_guest":0,"slug":"woodcentral","display_name":"Wood Central","avatar_url":{"url":"https:\/\/woodcentral.com.au\/wp-content\/uploads\/2023\/02\/MASTER-BRAND-MARK_POS_RGB-e1676449549955.jpg","url2x":"https:\/\/woodcentral.com.au\/wp-content\/uploads\/2023\/02\/MASTER-BRAND-MARK_POS_RGB-e1676449549955.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/posts\/27423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/comments?post=27423"}],"version-history":[{"count":1,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/posts\/27423\/revisions"}],"predecessor-version":[{"id":27428,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/posts\/27423\/revisions\/27428"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/media\/27427"}],"wp:attachment":[{"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/media?parent=27423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/categories?post=27423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/tags?post=27423"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/ppma_author?post=27423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}