Life Cycle Assessment of Inflight Services and Measures to Reduce Their Carbon Footprint

Aviation is an important sector and one of the key contributors to today’s economy. With a forecasted annual growth rate of 4.4%, the sector is expected to expand even more in the coming years. This expansion is however followed by the environmental burdens aviation causes to the environment. Following the anticipated growth of the aviation...

Investigating Metal 3D Printing of Spare Parts for Re-manufacturing Fuel Injection Pumps

The goal of this graduation project was to investigate if 3D printing could serve as a promising alternative for manufacturing spare parts needed for the re-manufacturing of diesel injection pumps. This project was conducted under the EU ReCiPSS project, along with the support of Robert Bosch GmbH. The proposition was investigated on three...

The redesign of CPAP supplies for the Circular Economy: A product service system as a modular solution

The business wide objective of Philips regarding the transition to the circular economy is among others, that 15% of the total revenue should be from circular revenue from products and services by 2020.Patients with Obstructive Sleep Apnea Syndrome use a CPAP machine at home to keep their airways open during sleep. The Sleep & Respiratory...

Conceptual design of a demountable, reusable composite flooring system: Structural behaviour and environmental advantages

There is currently increasing interest in making a transition towards a circular economy, to improve resource efficiency and to reduce harmful emissions to the environment. The European Union adopted a Circular Economy package in 2015, while the Dutch government introduced a programme to achieve a circular economy by 2050. The construction...