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Materials & Circularity Vincent Doedee Materials & Circularity Vincent Doedee

Sustainalize this! 6 - Crack it up!

This ‘miracle molecule’ is one of the building blocks of modern society yet most of us have never heard of it. What is it? Ethylene. Business (and kids) manager Wouter guides us on a journey to discover what ethylene is, how it’s made in a cracker, and why it is so important to our way of living. In this episode we learn the difference between fuels and chemicals, why coca cola was aiming for more sustainability with the introduction of plastic bottles, the differences between mechanical and chemical recycling and of course - how to sustainalize this industry.

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Materials & Circularity Vincent Doedee Materials & Circularity Vincent Doedee

Sustainalize this! 4 - Battery Recycling

Will our kids ever know what it is like to refuel a car with gasoline, or will everything be electrified by then? In this episode Vincent and Yvo discuss electric batteries and what happens with them when they die. Learn all about battery basics, how they are recycled at the moment and in the future, plus how we could all be driving around like in Mario Kart in the future with wireless charging lanes. And remember, we are not the experts here. We are simply learning, together.

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Materials & Circularity Vincent Doedee Materials & Circularity Vincent Doedee

Battery Recycling, made by Northvolt

Northvolt has partnered with Hydro to establish a first-of-its-kind battery recycling facility. The recycling plant will come online in 2021 in Fredrikstad, outside of Oslo. At commissioning, the Hydro Volt plant will have initial capacity to process more than 8,000 tonnes of batteries per year – roughly the equivalent of 23,000 moderately sized EV batteries. Northvolt is aiming for 50% recycled material in new cells by 2030.

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Materials & Circularity Vincent Doedee Materials & Circularity Vincent Doedee

Will Renewables end up as landfill?

Solar and Wind energy are growing at a truly astonishing pace on every continent. But in the race for global supremacy in the power generation sector have we neglected to consider how we will deal with millions of panels and turbines when they come to the end of their useful lives? Are we storing up yet another environmental problem?

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What Is Green Hydrogen And Will It Power The Future?

Hydrogen is a clean-burning molecule, meaning that it can help to decarbonize a range of sectors that have proved hard to clean up in the past. But today, most hydrogen is produced from CO2-emitting fossil fuels. Hydrogen produced from renewable electricity, known as green hydrogen, could be the solution to cutting our carbon footprint. But first, it must overcome a number of challenges.

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Materials & Circularity Vincent Doedee Materials & Circularity Vincent Doedee

Brussels warns for European Resource Scarcity

The EU is currently 75% to 100% dependent on imports for most metals. With the EU's green and digital ambitions raw materials’ requirement requiring 18 times more lithium alone by 2030, this dependence must be reduced. She has come up with an action plan that includes setting up new European mines, which are not taken kindly upon by everyone. Lithi-yummy!

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Is There Enough Biomass to Fuel the World? Part III

Up to 20% of our energy needs could be met by sustainably harvested biomass, in particular food and agricultural waste, as well as manure. Biomass could serve a crucial role in the energy transition by replacing gas and petroleum in (chemical) industry, aviation and maritime shipping.

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Is There Enough Biomass to Fuel the World? Part II

How much energy do we need and what do we use it for? In this part, it is determined that the world needs 435 TWh per day, of which 87% comes from fossil fuels. This energy is needed in 3 sectors for 3 different purposes (3x3 energy rule). The sectors are transportation, industry and buildings. The purposes are heating, transport and electricity. Depending on the region, most of our energy is required in the transportation sector and for heating purposes.

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Is There Enough Biomass to Fuel the World? Part I

How much biomass is produced each year and how much can we sustainably harvest? In the first part of this series, we find that the annual global production of land-based biomass is 50 billion tons, of which roughly 8 billion tons of biomass can be sustainably harvested each year. This is determined by dividing biomass into four distinct groups suitable for energy production: wood, agriculture, food waste and manure. For each group, the amount of annual ‘production’ and the amount suitable for sustainable ‘harvest’ is determined, adhering to the ‘food, feed, fiber first’ principle.

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Materials & Circularity Vincent Doedee Materials & Circularity Vincent Doedee

Mining Space for Resources

Getting rare materials from the ground into your phone is ugly. The mining industry is responsible for air and water pollution and the destruction of entire landscapes. But what if we could replace the mining industry on Earth with a clean process that can’t harm anyone? Well, we can. All we need to do is look up.

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Materials & Circularity Vincent Doedee Materials & Circularity Vincent Doedee

The Trouble with Cobalt by Joe Scott

Electric cars have a dark secret - cobalt. The element that is in almost all lithium-ion batteries is often considered a conflict mineral because half of all cobalt reserves are found in the Democratic Republic of Congo, a troubled region with over a century of instability. But is it as bad as the anti-EV crowd has led us to believe? What's the reality of the situation, and what are some of the solutions?

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