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Make The World Better Magazine

Circular Rubber Technologies: Re-Tiring Rubber Waste

The oil and gas industry may be known for its controversial environmental footprint, but part of this impact may be where you’d least expect: rubber tire waste. Once a site is done with any fracking and drilling, leftover equipment is often left behind to waste away. 

Circular Rubber Technologies (CRT) saw this issue and decided to do something – or should we say some tonnes — about it. We spoke with Maartje van der Sande, Co-Founder & CEO, about repurposing end-of-life mining tires and reducing their waste in the process.  

This photo shows how large off-the-road (OTR) tires are.  By processing one of these tires, we expect to generate a revenue of roughly $4,000 and save around nine tonnes of CO2 emissions. From left to right: Talia Hoffman, Maartje van der Sande, and Bram van den Berg.

Tell us about Circular Rubber Technologies’ mission.

Circular Rubber Technologies’ purpose is to turn the world’s waste streams into value, and we are on a mission to redirect at least 300,000 end-of-life mining tires from landfills through the production of 1 million tonnes of our rubber reclaim product. In doing so, we’ll reduce CO2 emissions by 3 million tonnes and generate CA$1 billion revenue.  

What inspired you to start your organization?

After over a decade in the oil and gas industry, I decided it was time to start focusing on making the world a better place instead of contributing to projects that had a negative impact on future generations.

I got involved in several projects which led to a realization that most mining companies bury their end-of-life mining tires on site. If you have ever seen one of these giant tires, you’d understand that burying thousands and thousands of these tires would have a huge environmental impact. 

I also learned that there are roughly 20 million tonnes of virgin rubber being used every year to make new tires. These two facts and the huge disconnect between tire waste on one end and the need for raw materials to make new tires on the other end sparked the idea for Circular Rubber Technologies and became one of our biggest drivers: closing the circle and ensuring end-of-life tires become new tires again.  

What were some of the challenges you encountered?

At Circular Rubber Technologies, we work with large multinationals: mining companies for the feedstock of our product and tire manufacturers as our reclaim product customers. The first challenge is obviously getting your foot in the door – finding the right people at the right level in the organization to talk to so they can champion your idea within their organization. This isn’t something that can be done overnight; it takes time and persistence. Meanwhile, we try to operate as lean and fast as possible since we’re a start-up.  

Another challenge, which I think all start-ups face, is to stay optimistic when things do not go as planned. For example, when we shipped 18 big bags of rubber feedstock crumbs to our testing facility, we did not anticipate that due to the transportation, the crumb was no longer free-flowing, but it was basically a solid one-tonne rubber block. Luckily, we rallied our team to come up with a solution to break up the rubber block into crumbs again. However, the challenges didn’t end there; we were shut down by inspection when we were finally producing our product because the neighbours complained of the rubber smell.  

We have overcome these challenges, and, in hindsight, I am actually thankful they happened. We have been able to learn from them, optimize our process, and improve our design. With all these hurdles, I think the biggest challenge is sometimes to stay optimistic, keep the team motivated and the end goal in mind, and be open and creative in addressing any unexpected situations. 

A endless amount of tires are waiting to be processed. This is just one location where the giant OTR’s are being collected. The majority stay in the mines and are never processed.

What do you consider to be Circular Rubber Technologies’ biggest success?

Apart from all the great technical successes we have had and the milestones we have reached in terms of technical de-risking, scale up, product development, and initial sales, I am especially proud of the fact that we have recently become a benefit corporation and reached a pending B Corp status. 

This speaks to the values we cherish as a team and the standards we hold ourselves and the organization accountable to. I believe this is Circular Rubber Technologies’ biggest success in that we have been able to cement these beliefs, values, and our purpose in the foundation of the business. 

What makes Circular Rubber Technologies unique?

We provide tire manufacturers with a sustainable alternative to virgin rubber. We ensure that tires that would otherwise be landfilled or end up in low-grade applications get used to make new tires. We provide a true circular solution: tires can be tires again. 

How do you feel your organization makes the world better?

We solve two problems in one go. Firstly, we help mining companies direct one of their largest operational waste streams to be processed in a true circular manner. At the same time, by selling our product to tire manufacturers, they will be able to produce more sustainable tires. By using our product, they will need less virgin rubber, which means fewer rubber plantations and less CO2 emitted. 

A proud moment: the first full pallet of product during the development phase and scale-up. This pallet was later sold to the first customer for the use into new tires. Circular Rubber Technologies CCO Marc Beeldsnijder (left) and CEO Maartje van der Sande celebrate this accomplishment.

Tell us about Circular Rubber Technologies’ goals.

Our most important goal currently is to get our first facility operational in the second half of next year. This will be a huge milestone for Circular Rubber Technologies, and it will mean we will be able to convert roughly 5,000 giant mining tires into our reclaim product each year.

Our subsequent goal is to quickly expand within Canada and beyond. We see a strong and growing demand for more sustainable materials and products, and tires are no different. Global tire manufacturers are increasingly searching for sustainable alternatives to lower their carbon footprint, and we plan to help them by providing them with a continuous stream of our high-quality reclaim on each continent. 

Are there any upcoming initiatives or projects you’d like to share?

As mentioned above, we have recently reached the pending B Corp status and are now working to become a fully certified B Corp over the course of the next year. We are about to release the key findings of some interesting work we have done with the Impact Institute to determine the true price of virgin synthetic and natural rubber and Circular Rubber Technologies’ alternatives. And, of course, people should stay tuned on the progress we are making with the realization of our first facility based in Alberta, Canada.

What do you most want people to know about your organization?

We are an impact company. The more successful we become, the greater the impact we make. 

How can people help Circular Rubber Technologies’ mission?

I think more generically, if we truly want the circular economy to work, we must also revisit the first part of the circle: the manufacturing of products and the consumers that use them. This is a fundamental part of the circle in the circular economy, and we often forget that we all have a role to play here: by making more conscious choices on consumption and use of products and simply by consuming less, we make it easier to solve the waste reduction side of the circular economy. Essentially, if we generate less in the first half of the circle, there’s less to “clean up” in the second part of the circle.

This story was featured in the Make The World Better magazine:

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Purpose-Driven Marketing Tips Work Life & Culture

8 Benefits of Working from Home That Can Help Make the World Better

In early 2021, 32% of working-age Canadian employees worked mostly from home, compared to only 4% in 2016. As we enter a post-lockdown reality, many employees are considering working remotely on a permanent basis.

But is remote work worth it for the long haul? Surely employees will miss their water cooler buddies, cubicles, and ergonomic office chairs, right? Well, turns out, this may not always be the case. In fact, working from home can positively impact the environment, both inside and outside your home. 

At Sparx, we’ve embraced remote work, a decision that aligns with our mission to make the world better. Here’s our list of 8 benefits of working from home.

Benefits of Remote Work for the Environment

1. Reduced Greenhouse Gas Emissions

Greenhouse gas (GHG) emissions contribute to climate change through a warming effect in the Earth’s atmosphere. In a 29-year time span from 1990-2019, this warming effect from GHG added by humans increased by 45%

While GHG can be emitted from a variety of sources, transportation accounts for a significant portion. In Canada alone, GHG emissions from passenger vehicles increased 21% from 2000 to 2018. By working from home, you’ll cut out your drive or transit ride to work, which helps to reduce GHG emissions.  

2. Improved Air Quality

While there are many factors that affect air quality, the two most common sources are ground-level ozone and particulate matter (i.e. smoke, soot, dust, etc.). Gasoline vehicles are guilty of contributing to both of these sources, as they burn fuel, which creates nitrous oxides and volatile organic compounds that combine to create ground-level ozone. Industrial sources are bigger culprits of pollution, but any way to decrease your individual impact helps. 

3. Decreased Carbon Footprint 

Did you know that buildings generate nearly 40% of annual global greenhouse gas emissions? Bigger office buildings require more energy to heat and cool, which means they have a higher carbon footprint. 

Whether or not a building implements greener practices, such as renewable energy, is often left up to the building management and not you as an employee. However, when you work from home, you’re able to better control your carbon footprint by turning off lights, minimizing your water usage, and controlling your heating and cooling. 

4. Reduced Waste

The average office worker uses 10,000 sheets of paper and 156 plastic water bottles annually.  On top of that, there are often huge amounts of food waste from unfinished lunches and expired items in the office fridge. Of course, some waste is unavoidable in certain workplaces, and some workplaces do a better job than others at waste reduction overall. 

However, by working from home, you not only save paper by shifting to online documents, but you can better control your overall waste by recycling, composting, and using your own kitchenware instead of coffee cups and takeout containers.

5. Decreased Water Waste and Microplastics

Did you know that ditching the office dress code can have a positive impact on the environment? The fashion industry is responsible for 20% of global water waste, and is a major source of microplastics in the world’s oceans.
Typically, remote workers have more leeway when it comes to apparel. As long as you look professional from the waist up for video calls, you’re fine! By not needing to purchase an additional work wardrobe to conform to a specific dress code, you can help reduce the consumption and waste associated with “fast fashion.”

Benefits of Remote Work for Your Personal Environment

6. Improved Work-Life Balance

You can’t make the world better if you’re not taking care of yourself. Remote work allows for a better work-life balance because you can spend more time with loved ones and enjoy more time for rest and relaxation that may otherwise have been spent commuting. 

Your employer may also offer the flexibility to schedule appointments, provide caregiving, and complete courses during the typical 9-5 that you would not otherwise be able to do. Just look at Finland; it’s no coincidence the happiest country in the world also leads the way in flexible work.

7. Increased Range of Job Opportunities

Working from home lets you spread your skills and expertise around the globe by providing a broader range of jobs that aren’t limited to your geographic location. 

Remote work also promotes inclusivity, as jobs aren’t filtering out prospective employees based on socioeconomic status, especially if an office is located in an expensive area that’s hard to find accommodation in. As well, it allows for greater accessibility and job opportunities for individuals with disabilities and the aging population.  

8. Decreased Commute-Related Stress

According to Stats Canada, over 12 million Canadians commuted by car in 2016, with an average commute time of 24 minutes. Those commuting by car, especially with long commutes, are at a greater risk for a variety of health problems. Studies have found that people who commute by car, especially those with long commutes, are at greater risk of health problems, including increased blood sugar, higher cholesterol, blood pressure spikes, back aches, and stress and anxiety that can lead to long-term health problems. 

By working from home, not only do you eliminate the pesky commute, you can prioritize your mental and physical health by getting more sleep, spending time with family, working out, and cooking healthier foods at home.  

Whether you’ve been working remotely during the COVID-19 pandemic, reevaluating your career path, or re-entering the workforce, you may want to consider embracing remote work. Not only can it improve your environmental impact, it can make you happier and healthier. Plus, you may even save money while you’re at it!

Work with Sparx

Sparx Publishing Group is a digital marketing agency that creates content to make the world better. We’ve embraced remote work, and we’re always looking for enthusiastic, ambitious, and value-driven people to work (virtually) with us. Our roles cover publishing, marketing, design, copywriting, project management, and coding. If this sounds like you, keep an eye on our Careers page for the latest job openings. 

If you’re an organization seeking marketing support, you can reach out to us via our Contact page. 

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Purpose-Driven Marketing Tips Sustainability Tips

Sustainable Business Practices

Sustainability isn’t just a buzzword these days. Especially when it comes to business. That’s because business practices, whether sustainable or not, have far-reaching consequences. And this can have a profound impact when it comes to making the world a better place, something that Sparx is passionate about.

Investing in sustainability drives innovation. Redesigning a product so it meets new sustainability standards, reduces waste, or repurposes materials presents new opportunities for those willing to rise to the challenge. Even during the creation or design phase, it’s important to consider where a product will end up. A landfill? Or can it be repurposed or recycled? In short: what impact will it have on the Earth?

The cherry on top: according to this article in the Harvard Business Review, “80% [of the studies analyzed] show that stock price performance is positively correlated with good sustainability practices.” So you can have your cake and eat it, too.

Sparx’s 3Ps of Sustainability Practice

So how can a business be sustainable? At Sparx, here’s how we approach the business of sustainability:

Philosophy: It all begins with the simple belief that it’s the right thing to do. As stewards of the earth for future generations, we recognize not only the environmental and social issues that threaten our planet. We also believe it is our responsibility to leave the world in better shape than how we found it.

Possibility: Altering business practices so they meet sustainability goals requires innovation and creativity – and sometimes a reminder that it is possible. Having examples of organizations or individuals doing seemingly impossible things is the best catalyst for others to follow suit. Just think: there was a time people thought running the four-minute mile was impossible!

Profitability: Operating a business sustainably is undeniably the right thing to do, but unless it improves the bottom line, many companies won’t be on board There’s good news on this front, too. According to a recent survey, “more than 50% of Gen Z shoppers… are willing to pay more for a sustainable product.” And sustainability is one of the top drivers of repeat customers. Win-win.

Making the World Better One (Sustainable) Step at a Time

So what does sustainability look like in action? Here are a few examples of businesses that are working to make the world better and who can demonstrate that doing the right thing is possible and profitable.

Phool: Based in India, this enterprising business helps upcycle some of the over 8 million tonnes of floral offerings thrown into the country’s waterways each year. Phool (which means “flower”) concentrates its efforts on one of the most polluted stretches of India’s holiest river: the Ganges. The company turns the floral waste into incense sticks, paper, and coloured powders used for holy festivals. Other ideas are in the works too, such as a biodegradable alternative to styrofoam and a form of leather, or “fleather.” Not only is entrepreneur Ankit Agarwal keeping pesticides out of waterways, but he also employs more than 100 women, many of whom previously worked unsafe jobs or scavenged to survive.


The Soular Backpack to SAMARA: In 2015, entrepreneur Salima Visram launched Soular Backpack. Designed with Kenyan schoolchildren in mind, these backpacks come equipped with a solar panel that charges a battery pack. Once home, the children can use the battery pack to power an LED lamp to do homework by – a safer, less expensive alternative to kerosene. Initially, the business had a one-to-one model: for every backpack bought, one would be donated to a child in Kenya. But the backpack was a hard sell in North America: “Ultimately, people want a product they will use,” she realized. So she pivoted, and SAMARA – a line of elegant, vegan handbags – was born. The new line now funnels funds to Soular.


Stella McCartney: The luxury fashion designer recently debuted the “world’s first-ever garments made from vegan, lab-grown Mylo™ mushroom leather.” The sustainable alternative to leather uses renewable mushroom root systems to create the fabric, and is not petroleum-based like many other leather alternatives. The two pieces – pants and a bustier – are not currently for sale, but do “pave the way for future commercial offerings.” A campaign featuring model Paris Jackson modeling the pieces is generating buzz around this new, innovative fabric.


Handmade and Sustainable: Marketplaces like Etsy are filled with eco-conscious makers who often handmake their sustainable wares. There, shoppers can find online shops like Vita Beata Boutique, which specializes in post-consumer, biodegradable greeting cards. Plus, all the hand-drawn cards are made with paper embedded with seeds, to “create a lasting keepsake.” Compared to the boxes of cookie-cutter greeting cards found on online sites like Amazon, it’s easy to see why a customer might pay more for an innovative product made with such consideration and care.

Get In Touch

Make no mistake about it: sustainable business practices have a profound impact on the world around us. At Sparx, we know the profound impact words can have, which is why it’s our mission is to make the world better, one sentence at a time.

If you need help crafting content or marketing your business – whether your focus is on sustainability or other pursuits – or you simply have questions, the experts at Sparx Publishing Group are always available to chat. You can reach us here.