{"id":16,"date":"2026-09-03T07:46:56","date_gmt":"2026-09-03T07:46:56","guid":{"rendered":"https:\/\/performancepavingltd.com\/?p=16"},"modified":"2026-09-03T07:46:56","modified_gmt":"2026-09-03T07:46:56","slug":"what-are-the-best-ways-to-build-roads-that-recycle-waste-to-encouraging-the-circular-economy","status":"publish","type":"post","link":"https:\/\/performancepavingltd.com\/index.php\/2026\/09\/03\/what-are-the-best-ways-to-build-roads-that-recycle-waste-to-encouraging-the-circular-economy\/","title":{"rendered":"What Are The Best Ways To Build Roads That Recycle Waste To Encouraging The Circular Economy?"},"content":{"rendered":"\n
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The work to expand the lane has just been completed at the 12.5km portion that is part of Kwanana Highway in Perth’s Central Business District (CBD), at a total price of $49 million. It’s comparable to the average cost for construction of a one-way road, at a cost of $5 million for each km.<\/p>\n\n\n\n

The thing that makes this highway so special isn’t its price, but the underground design. It is composed of two levels that are stable and used 25,000 tonnes of recycled concrete produced by demolition of the old Subiaco Oval. It’s estimated that nearly 90% of the concrete was made of recycled materials that were sourced from area that was the Subiaco Oval, one of the most well-known football stadiums in Perth.<\/p>\n\n\n\n

The highway is located south of the Perth CBD The Kwanana Highway has completed a 12.5km expansion of the lane that has a price of $49 million. The typical cost for building a single-way highway is about $5 million per mile. The thing that makes this highway unique isn’t its size however, it is the material used to construct its substructure. It is constructed with a double soil stabilization layer constructed from concrete. It also contains around 250,000 tons of recycled dirt taken from the demolishment of Subiaco Oval, one of the biggest football stadiums in Perth.<\/p>\n\n\n\n

The amount of recycled construction material in Australia is still at a minimal extent. In the National Waste Policy, agreed on by the states, federal and territorial governments in the year 2010 is a plan to raise recycle rates of resources up to 80percent in 2030. However, the currently attainable figure is 40 percent.<\/p>\n\n\n\n

74 million ton of garbage produced in Australia in the year 2020, around 22 million tonnes were made up of rocks, whereas the amount of plastic waste was only 2.5 million tonnes. In the 61.5 million tonnes of “core waste” managed by the Waste and Recycling Department, 44 percent (27 million tonnes) is derived from construction or demolition, while the remaining 20 percent (12.6 million tonnes) comes from domestic and local public sector actions.<\/p>\n\n\n\n

The majority of construction debris (concrete, bricks and steel as well as wood, asphalt, gypsum board cement and so on.) is recyclable however, it’s often put in landfills due to financial motives. Also, it is more affordable to buy new material than to research strategies for recycling or reuse.<\/p>\n\n\n\n

To improve the current scenario, moving to a circular economic system is crucial. With a circular economic system, materials are able to be reused or recycled, instead of being dumped into landfills. This is vital to reduce the environmental impacts from building and construction and, in particular, damage caused by changes in the climate.<\/p>\n\n\n\n

Externalities To The Economy<\/h2>\n\n\n\n

The economists refer to this as an economic failure after it becomes apparent that reusing recyclable materials can be more cost-effective than making them available for reuse. This issue is a result of external world. That is, environmental and social cost related to the manufacturing of, usage, and disposal of the materials aren’t reflected in the model of evaluation, and are instead passed onto other people.<\/p>\n\n\n\n

Market failures that fail could need intervention by the government. Many economists view carbon emissions, which the price of which pass on to generations to come as externalities. As such, they suggest introducing an internal carbon price in order to manage the issue optimally.<\/p>\n\n\n\n

The government has the ability to use a variety of tools to help promote the recycling of construction materials in order to establish a market that encourages recycling.<\/p>\n\n\n\n

Implementation of Procurement Policies And Tactics<\/h2>\n\n\n\n

One method companies try to boost recycling is raising the price of sending garbage to landfills. But, it could result in unintended consequences like illegal disposal.<\/p>\n\n\n\n

The procurement of government services is a successful method to increase recycling demand through the implementation of policies that demand vendors to utilize at minimum a certain amount of recyclables in order to fulfill the orders.<\/p>\n\n\n\n

If there is enough demand and waste recycling firms are able to spend money on improving the technology for disposal of waste while also reducing expenses. Cost reductions encourage the use of recycling programs, creating an economy that is circular based upon recycling and, as a result creating a green circular economy.<\/p>\n\n\n\n

Each of the Australian states have state-wide procurement plans. As per the Federal Framework for Sustainable Public Procurement, Australia aims to transform waste from Australia into resource through the recycling of both items and services, as part of the double circular economy. However, these plans are lacking certain essential elements.<\/p>\n\n\n\n

Three Important Reforms to Public Procurement<\/h2>\n\n\n\n

The analysis we conducted, based upon interviews with 27 public as well as private sector actors, indicates that three major changes can be beneficial to efficiency of the waste management.<\/p>\n\n\n\n

The first reason is that the purpose of the government of the funds differs than the requirements regarding efficiency for public-funded projects. The government demands every contractor to utilize at least 1% recycled materials in their construction sites.<\/p>\n\n\n\n

In addition, the grade of building materials recycled is dependent on the site; concrete recycled made from demolition waste contains components that weaken its durability.<\/p>\n\n\n\n

Markets need to be stimulated by government through monitoring recycling rates, which will improve consumer trust and to encourage businesses to spend money on recycling techniques.<\/p>\n\n\n\n

Thirdly, the grade recycled construction materials differ in each states (particularly those in Western Australia). A good technical framework can to reduce the costs of manufacturing and lower the price of recycled material.
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The work to expand the lane has just been completed at the 12.5km portion that is part of Kwanana Highway in Perth’s Central Business District (CBD), at a total price of $49 million. It’s comparable to the average cost for construction of a one-way road, at a cost of $5 million for each km. The … Continue reading What Are The Best Ways To Build Roads That Recycle Waste To Encouraging The Circular Economy?<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-16","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/performancepavingltd.com\/index.php\/wp-json\/wp\/v2\/posts\/16","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/performancepavingltd.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/performancepavingltd.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/performancepavingltd.com\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/performancepavingltd.com\/index.php\/wp-json\/wp\/v2\/comments?post=16"}],"version-history":[{"count":1,"href":"https:\/\/performancepavingltd.com\/index.php\/wp-json\/wp\/v2\/posts\/16\/revisions"}],"predecessor-version":[{"id":18,"href":"https:\/\/performancepavingltd.com\/index.php\/wp-json\/wp\/v2\/posts\/16\/revisions\/18"}],"wp:attachment":[{"href":"https:\/\/performancepavingltd.com\/index.php\/wp-json\/wp\/v2\/media?parent=16"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/performancepavingltd.com\/index.php\/wp-json\/wp\/v2\/categories?post=16"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/performancepavingltd.com\/index.php\/wp-json\/wp\/v2\/tags?post=16"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}