Nanoplastics are emerging contaminants of concern for living organisms and ecosystems,
yet nanoplastics are difficult to extract and analyse. Once released into the environment, the …

Microplastics are small pieces of plastic that are less than 5 mm in size and can be found in
most environments, including the oceans, rivers, and air. These small plastic particles can …

The objective of this work is to investigate the potential of close-looped recycling of polylactic
acid (PLA) that used in 3D printing, from the perspectives of material properties and …

Fused filament fabrication (FFF), also known as fused deposition modeling, is the leading
technology for polymer‐based additive manufacturing. The simplicity, along with the …

In order to reduce children's exposure to pollutants in classrooms a proper ventilation
strategy need to be adopted. Such strategy is even more important in naturally ventilated …

The emission of ultrafine particles (UFP) and gaseous pollutants from 3D printing has been
increasingly gaining attention in recent years due to potential health risks. The physical and …

There is an increasing use of so-called emerging substances or substances of emerging
concern. These terms describe, inter alia, the replacement of commonly used chemicals in …

Consumer-level 3D printers emit ultrafine and fine particles, though little is known about their
chemical composition or potential toxicity. We report chemical characteristics of the particles …

Indoor school gyms are environments characterized by high concentrations of different
airborne particulate and gaseous pollutants. In particular, like other naturally-ventilated …

Particle emissions from multiple fused deposition modeling consumer 3D printers were
systematically quantified utilizing an established emission testing protocol (Blue Angel) to …