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Can I see your (product) passport please!

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23 Apr, 2024

This post was originally published on Sustainability Matters

Digital Product Passports that allow consumers to scan a product’s label to read up on its sustainability credentials and understand how to repair and recycle it are one step closer. In time, these passports will likely apply to everyday products like clothing and phones as the world moves to a more circular economy.

Upping the circular economy game in the EU and locally

Agreed in principle by the European Parliament in December 2023, the new Ecodesign for Sustainable Products Regulation (ESPR) will require almost any product in the EU market to provide proof that it’s sustainable, durable and recyclable. This means that local businesses need to up their circular economy game to continue to trade with the European Union.

thinkstep-anz circular economy expert Jim Goddin said, “Now is the time for businesses to get ready.” Goddin draws on experience gained from many years of working with the Ellen MacArthur Foundation, a leading global circular economy organisation. The Chartered Engineer and Chartered Environmentalist moved from the UK to New Zealand in late 2023 to fulfil a lifelong dream and to support businesses in New Zealand and Australia. “There is a lot of interest in the circular economy in both countries, and it’s exciting to be here,” he said.

“The circular economy is a concept that changes how we produce and consume goods,” Goddin explained. “It moves us away from the current ‘linear’ model of making, using and throwing away.” It dramatically reduces waste, makes the most of resources, extends the life of products and recovers more materials.

Not the same as recycling

“The circular economy isn’t the same as recycling,” Goddin said. “While recycling is an important solution and converts waste into reusable material, the recycling process can sometimes devalue that material.” For example, we can’t make a milk bottle from purely recycled materials. There is always virgin material needed.

The circular economy aims to prevent waste and pollution from being created in the first place by designing products so that they, and the materials that make them up, can be used for as long as possible at their highest value. This means thinking beyond recycling and looking at opportunities for consumers to repair and reuse products and for manufacturers to remanufacture them.

Information for a more circular economy

However, one of the greatest challenges to making progress with a circular economy is the lack of data and transparency across supply chains. “We need to know what materials products are made of to keep them in service for longer, to work out how to reuse or repair them, to know if they can be safely composted, or to separate them effectively to maximise the value of recycled materials,” Goddin said. This is where Digital Product Passports come into play.

What the ESPR means for Australian businesses

Businesses trading with the EU — or supplying those who do — will need a Digital Product Passport (DPP).

  • The DPP tracks where a product has been over its entire lifecycle. It’s a digital record that contains information about its ‘journey’ and what it is made from.
  • Companies can apply this information to use resources more efficiently, shore up their supply chains, cut down on waste, extend the lifespan of a product and improve recycling initiatives. Consumers can make more informed decisions.
     

Businesses may need to provide data on several aspects:

  • How durable the product is. Can it be reused, upgraded or repaired?
  • Whether it contains substances that cannot be circulated (passed on). Examples include coatings that prevent composting or chemicals that prevent specific uses (eg, food applications).
  • How energy- and resource-efficient it is.
  • How much recycled content it contains.
  • Whether it can be remanufactured or recycled.
  • What its carbon footprint is.

Where to start:

See this as an opportunity

This isn’t just another hurdle but a chance for you to tell your product’s story and for your customers to understand its value. What story do you want them to hear, and how do you back that up with evidence to give them confidence to believe it?

Prepare in advance for the data you’ll need

A lot of your data will need to be verified by qualified third parties against established standards. This will take time.

Do your homework

Investigate how you will structure, store and share this information. Many digital platforms are emerging to help you do this. The platforms will eventually all need to work together.

Consider the lifetime of your data

How will you maintain the data? What additional value could you get from it?

Make yourself stand out

Think about your competition. How will the sustainability and circularity of your products stand out from the crowd?

When will I need the passport?

Batteries and vehicles, textiles, electronics and ICT, furniture, plastics, construction materials and chemicals will be the first industries that will need to get their passports sorted. While the final timeline is still being worked on, 2026/7 looks likely for the first industries to adopt DPPs. Others are expected to follow suit by 2030.

Growing up on the remote Orkney Islands off the coast of Scotland, Jim Goddin, Head of Circular Economy, thinkstep-anz, was interested in sustainability from an early age. From watching Europe’s largest experimental wind turbine from the windows of his small school to admiring a stream-powered electricity generator at his parents’ property, he was also fascinated by engineering. As a leading expert in circular economy, he has collaborated with prestigious organisations such as the Ellen MacArthur Foundation. He has worked extensively on developing eco-design tools like calculators that measure circularity and assess business risks resulting from critical materials and hazardous substances legislation.

Image credit: iStock.com/BlackSalmon

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From glass waste to energy-efficient bricks

From glass waste to energy-efficient bricks

RMIT University engineers have created a new type of energy-efficient brick from scrap materials.

In collaboration with Australian recycling company Visy, the engineers used a minimum of 15% waste glass and 20% combusted solid waste (ash) as substitutes for clay in their bricks.

Team leader Associate Professor Dilan Robert said about 1.4 trillion bricks were used in construction projects globally every year.

“Business-as-usual brick production produces harmful emissions — including carbon dioxide, sulfur dioxide and chlorine — and puts a serious strain on our natural resources, particularly clay,” said Robert, from RMIT’s School of Engineering.

Replacing clay with waste materials in the production of the new bricks helped reduce the firing temperature by up to 20% compared with standard brick mixtures, offering potential cost savings to manufacturers.

Team leader Associate Professor Dilan Robert (third from left) with the RMIT research team behind the energy-smart bricks in a lab at RMIT University. Credit: Seamus Daniel, RMIT University.

Importantly, test results indicated that using these bricks in the construction of a single-storey building could reduce household energy bills by up to 5% compared to regular bricks, due to improved insulation.

In addition to their energy efficiency benefits, the new bricks comply with stringent structural, durability and environmental sustainability standards, with the technology meeting the key compliance requirement of fired clay bricks set by Standards Australia (AS 3700).

“Bricks play a key role in preventing energy loss from buildings,” Robert said.

“We can also produce lightweight bricks in a range of colours from white to dark red by changing our formulations.”

Dr Biplob Pramanik, the RMIT team’s environmental engineer, said the new bricks were safe to use in construction projects.

“Our bricks, manufactured from industry waste, meet state environmental regulations,” he said.

Waste glass that the team can use in their energy-smart bricks. Credit: Seamus Daniel, RMIT University.

In Victoria, Visy recycles glass packaging back into new bottles and jars. The new bricks provide a solution for the use of fines — pieces of glass smaller than 3 mm — which cannot be recycled into bottles.

Paul Andrich, Innovation Project Manager at Visy, said the company was thrilled to find a solution for material that cannot be recycled into food and beverage packaging.

“Diverting this waste into bricks with added insulation, rather than landfill, is another way we are powering the circular economy,” he said.

The researchers now plan to expand the use of their technology.

“We are focusing on scaling up the production process to facilitate the commercialisation of our innovative bricks in collaboration with brick manufacturers in Melbourne,” Robert said.

The team is also looking to collaborate with industry to explore applications of waste material in other construction products.

Their latest research has been published in the international journal Construction and Building Materials.

Top image caption: The team’s energy-smart bricks in a range of colours. Credit: Seamus Daniel, RMIT University.

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