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Heumassej, Yannick (author)This study proposes the novel concept of recycling space debris as a means of supplying material resources for the establishment of a permanent Lunar presence while simultaneously cleaning up Earth’s orbital environment. This expands the scope of traditional debris mitigation efforts, which focus only on removing debris. As a first step, the...master thesis 2024
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van Zeijl, Thomas (author)In the field of 3D printing, Multi Material Additive Manufacturing (MMAM) has gained substantial recognition, as it offers interesting new possibilities. MMAM allows the combination of diverse polymers to create products with enhanced, composite properties. However, a significant challenge emerges when chemically incompatible polymers are...master thesis 2023
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Paulina, Suenley (author)Many of the high-performance portable electronics and electric vehicles (EVs) on the market depend on lithium-ion batteries (LIBs) as their primary energy source. If millions of EVs are to be manufactured each year, rigorous resource management for EV battery manufacturing, as well as a material- and energy efficient 3R system (reduce, re-use,...master thesis 2023
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Gali, Harshraj (author)Two words that could epitomize the focal point of today’s society are ”Energy Transition” and ”Sustainability”. The PV systems are at the forefront of this energy transition. In PV systems, first-generation Si-based PV modules are the market leaders with a market share of 92.5% in 2020. However, sustainability concerns have emerged in recent...master thesis 2023
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Pongrátz, Júlia (author)This design thesis explored the possibilities of recycling medical waste from the Intensive Care Unit of the Erasmus MC Hospital in the transition towards Circular ICUs. Through a combination of qualitative research methods, such as observations, interviews and waste audit, the medical context and the waste composition were explored. By...master thesis 2023
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Aleo, Ottavia (author)Improving sustainability in industrial processes is a key topic for the welfare of the environment. One of the major environmental problems caused by industrial processes is industrial waste production. In the automotive industry, the use of polymers such as PA12 for prototyping produces tons of waste per year which are generally destined to...master thesis 2023
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Muhammad Dzikri Ahira Soefihara, S (author)<br/>master thesis 2022
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Kumar, Arnav (author)The demand for electric vehicles (EVs) and wind turbines have been rising significantly in the EU as the EU wants to become carbon neutral by 2050 and generate 40% of its energy through renewable sources in order to avoid climate change and its consequences. However, both these technologies use several critical raw materials essential for their...master thesis 2022
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Delzenne, David (author)Many recycled materials in different industries are traceable. The recycled content is often known in percentages. Steel is a material which gets recycled almost 100%. However it is not common practice to specify the recycled content for steel products. From a sustainability point of view this information can be very valuable. This thesis...master thesis 2022
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Zhou, Zilin (author)My graduation project focuses on the rebirth of a still-used paper factory in Maastricht, witnessing Maastricht's transformation from a former industrial city to an intelligent city. Since the Sappi paper factory is still in operation, large amounts of paper cellulose, machines, left-over spaces, and even manufacturing knowledge can be gleaned....master thesis 2022
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Both, Julian (author)Nitrogen emissions contribute significantly to climate change, especially in the Netherlands around Natura-2000 areas, and one of the main contributors is manure. However, not only does manure usually have high nitrogen emissions, a lot of it is in the form of ammonia, which in itself is very energy-intensive to create. Therefore MEZT developed...master thesis 2022
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van Wolfswinkel, Lotte (author)Starting from the 1950s, plastic has found its way into many aspects of life; from packaging to transportation and construction. The annual global plastic production was estimated to be 330 million metric tons in 2017 and will be doubled within 20 years if the current growth rate persists. In Europe, packaging accounts for 40% of the annual...master thesis 2022
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de Graaf, Stijn (author)Aluminium is a vital component of the world's economy, thanks to its versatile applications. However, the environmental impacts of primary production result in a growing desire and societal pressure to develop more efficient recycling techniques. Secondary aluminium is produced at 5% of the energy consumption used to produce primary aluminium....master thesis 2021
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Meijer, Allard (author)In Mashhad, one million - a third of the people - live in marginal settlements also known as slums. Migrations from the countryside and Afghanistan to Mashhad, and housing crisis have pushed many to settle in the literal margins of the city. However, their life is everything but settled: their existence can instead be characterized as a nomadic...master thesis 2021
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van Wijk, Adriaan (author)The Ocean Cleanup is an NGO founded in 2013, with the aim to rid the world’s oceans of plastic by 2040. Collecting this plastic however begs the question: ‘What to do with this waste after it has left the ocean?’To answer this question, first, it is important to look at the material. In my research, I defined the following tiers of ocean plastic...master thesis 2021
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Aliana Guardia, Marc (author)In Fused Deposition Modeling (FDM) for rapid-prototyping, the 3D printed parts usually have a short life, generating a constant stream of waste material and lost value. This issue becomes more relevant in the early stages of product development, where 3D printed prototypes become rapidly obsolete due to design iterations and advances in the...master thesis 2021
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van der Meer, Olaf (author)The aim of this master thesis is to improve a raw materials certification scheme by checking and validating the application matrix and the coherent hazards developed for the Certification of Raw materials (CERA) project. The scope of the original application matrix included exploration, mining, physical processing, chemical processing, smelting...master thesis 2020
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van der Velden, Mariska (author)In the current built environment, the three main glass elements are glass window blocks, (structural) float glass and (structural) glass bricks. Float glass is the most used type of glass element and it is evolving from a skin material to a structural material. Glass hollow blocks became popular in the 1930s, but have lost their appeal due to...master thesis 2020
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Strijker, Mirthe (author)During the production of steel, a dust waste stream is created that contains a significant amount of zinc which makes it difficult to treat and to recycle. Various furnaces have been developed that can deal with those dusts like rotary hearth furnaces and the DK process but none are fully optimal yet. HIsarna, a furnace in development by Tata...master thesis 2020
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Roelofs, Bas (author)The transition to a renewable electricity system requires more intensive material use, causing problem shifting in environmental impacts. To conserve resources for the future and mitigate environmental impact, circular economy principles are needed. This study analyses material flows in Dutch wind energy towards 2050 to identify the potential...master thesis 2020