One of the major obstacles to the adoption of the circular economy is the lack of consumer interest and awareness. Despite this, the unique role of consumers in the circular economy is an understudied topic, as the literature tends to focus rather on the application of circular practices in the organizational and industrial sectors. This paper aims to examine the individual-level factors that have an influence over circular purchasing behavior. Specifically, this paper elaborates an explicative path model of purchasing circular products that takes into account environmental concern, climate skepticism, and the attitudinal factor towards circular products. The final sample consisted of 566 respondents from Romania. Our findings showed that environmental concern has a positive significant impact on circular purchase behaviour and this relationship is mediated by the attitude towards circular products. Moreover, those with high levels of climate skepticism showed an increased level of perceived greenwashing among organizations.
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http://dx.doi.org/10.3390/ijerph191811333 | DOI Listing |
J Environ Manage
January 2025
CEDON - Center for Economics and Corporate Sustainability, Faculty of Economics and Business, KU Leuven, Warmoesberg 26, B-1000, Brussel, Belgium.
Through a natural experiment setting in Hong Kong, this study examines the effects of financial incentives and nudges on consumer choices among three types of coffee cups: bring-your-own-cup (BYOC), shop-provided reusable cups, and disposable cups. Our dataset comprises 223 structured observations of coffee shops with 522 data points. The financial incentive-a direct price instrument set as a discount-is offered exclusively to customers who bring their own cups, while shop-provided (reusable) cups are not eligible.
View Article and Find Full Text PDFSci Rep
January 2025
Bio-Circular-Green-Economy Technology and Engineering Center, BCGeTEC, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok, 10330, Thailand.
Glycerol carbonate (GC) can be produced from glycerol (GL), a low-value byproduct in the biodiesel industry. In this work, continuous processes of GC production via transesterification from crude GL and diethyl carbonate (DEC) were developed using Aspen Plus. Two cases were considered, and their process performances were compared.
View Article and Find Full Text PDFMar Pollut Bull
January 2025
Department of Civil & Energy System Engineering, Kyonggi University, Suwon 16227, South Korea. Electronic address:
Cigarette butts (CBs), alongside other plastic items, are widely recognized as a significant source of marine litter in coastal areas worldwide. This research is the first to examine CB pollution, offering valuable insights into its impact across various beaches in Vung Tau, Vietnam. A total of 512 CBs were collected, with an average density of 0.
View Article and Find Full Text PDFSensors (Basel)
January 2025
Department of Computer Science, Tunghai University, Taichung City 407224, Taiwan.
This paper addresses the increasing demand for efficient and scalable streaming service applications within the context of edge computing, utilizing NVIDIA Jetson Xavier NX hardware and Docker. The study evaluates the performance of DeepStream and Simple Realtime Server, demonstrating that containerized applications can achieve performance levels comparable to traditional physical machines. The results indicate that WebRTC provides superior low-latency capabilities, achieving delays of around 5 s, while HLS typically experiences delays exceeding 10 s.
View Article and Find Full Text PDFSensors (Basel)
December 2024
Department of Computer Science, National Yang Ming Chiao Tung University, ChiaoTung Campus, Hsinchu 300093, Taiwan.
With the fast-fashion trend, an increasing number of discarded clothing items are being eliminated at the stages of both pre-consumer and post-consumer each year. The linear economy produces large volumes of waste, which harm environmental sustainability. This study addresses the pressing need for efficient textile recycling in the circular economy (CE).
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