Bitumen Recycling


Introduction to Bitumen Recycling


Bitumen recycling helps us make better roads while being kinder to the planet. Let’s explore why it’s important and how it works.

Why Bitumen Recycling Helps the Environment

Recycling bitumen reduces waste and saves energy compared to making new asphalt. It’s a win-win for us and the environment! Plus, by recycling, we reduce the need for new raw materials, which helps preserve natural resources and reduces the environmental impact of quarrying and mining.

bitumen Recycling

How We Recycle Bitumen for Roads

There are different ways to recycle bitumen for roads, like mixing it with new asphalt or treating old roads to make them good as new. Cold in-place recycling (CIR) and hot in-place recycling (HIR) are two common techniques. In CIR, the existing pavement is milled, crushed, and mixed with recycling agents before being placed back on the road surface. HIR involves heating the existing asphalt pavement, milling it, and mixing it with new binder additives before placing it back on the road. These methods not only reuse materials but also improve the structural integrity and performance of the pavement.

Saving Money by Recycling Asphalt

Recycling bitumen doesn’t just help the environment—it can save money too! By reusing old asphalt, we can cut down on the cost of making new roads. Plus, recycling reduces the need for landfill space and disposal costs associated with removing old asphalt.

Real-Life Examples of Successful Bitumen Recycling

Places all over the world are recycling bitumen to build better roads. In the Netherlands, for example, they’ve been using warm-mix asphalt technology to reduce energy consumption and emissions during asphalt production. In the United States, the Federal Highway Administration (FHWA) has promoted the use of recycled materials in asphalt mixtures to improve sustainability and reduce costs.

Tips for Better Bitumen Recycling

Want to recycle bitumen more effectively? Here are some tips to help you do it right and make our roads even better:

  • Conduct thorough pavement evaluation and material testing before recycling.
  • Follow proper quality control measures during the recycling process.
  • Consider using rejuvenators to restore the properties of aged asphalt binders.
  • Collaborate with experienced contractors and suppliers who specialize in bitumen recycling.


Bitumen recycling is a smart way to build roads that last and protect our planet. Let’s keep recycling and making the world a better place!