Residents' pro-environmental behaviors are considered important for reducing carbon emissions and achieving carbon neutrality. However, optimizing the implementation of pro-environmental behavior need to be further studied. To this end, we placed residents' recycling behavior within a socialized situation. Explored the "Attitude-Behavior intention-Behavior" intermediary path regulated by self-construal, whether and how it can more effectively promote residents to transfer recycling behavior intention as recycling behavior after joining the influence of social norms. The results showed that after considering the influence of social norms, the transformation of residents' Habit adjustment recycling behavior (HAB) was significantly improved. Further, the masking effect of "Behavioral intention-Interpersonal facilitation recycling behavior (IFB)" in the mediation model was effectively reduced. HAB and IFB had stronger dependence on independent self-construal (IDSC) and interdependent self-construal (ITSC), respectively. In addition, when the self-construal level was low, the overall effect of the chain mediation model was stronger, highlighting the advantage of the role played by social norms.
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http://dx.doi.org/10.1016/j.jenvman.2023.118603 | DOI Listing |
J Hazard Mater
January 2025
College of the Environment and Ecology, Xiamen University, Xiamen 361005, China; Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Xiamen University, Xiamen 361005, China. Electronic address:
Due to the high toxicity and increasing consumption, efficient removal of phenoxyacetic acid herbicides (PAAHs) from water is imperative. In current study, a new adsorbent was prepared by modifying porous carbon derived from disused floral foam with chitosan (CS) (ACFC). Density functional theory (DFT) calculation uncovered that the amino and hydroxyl groups in the introduced CS played a critical role in the efficient adsorption of ACFC towards PAAHs.
View Article and Find Full Text PDFWaste Manag
January 2025
Monash University, Behaviour Works Australia, Australia.
Research on recycling behaviour and its influences is critical to supporting public policy efforts to mitigate the negative effects of waste. However, recent reviews have raised concerns about the quality of recycling research. Despite this, no previous reviews have conducted quality appraisals.
View Article and Find Full Text PDFPolymers (Basel)
January 2025
Department of Mechanical Engineering, University of Massachusetts Lowell, Lowell, MA 01854, USA.
This study presents the design, modeling, and validation of a mixing screw for energy-efficient single-screw extrusion. The screw features a short length-to-diameter (L/D) ratio of 8:1 and incorporates double flights with variable pitch and counter-rotating mixing slots. These features promote enhanced plastication by breaking up the solid bed and improving thermal homogeneity through backflow mechanisms relieving a 3.
View Article and Find Full Text PDFMaterials (Basel)
January 2025
Center for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland.
Recycling end-of-life wind turbines poses a significant challenge due to the increasing number of turbines going out of use. After many years of operation, turbines lose their functional properties, generating a substantial amount of composite waste that requires efficient and environmentally friendly processing methods. Wind turbine blades, in particular, are a problematic component in the recycling process due to their complex material composition.
View Article and Find Full Text PDFMaterials (Basel)
January 2025
College of Civil Engineering, Changsha University of Science and Technology, Changsha 410114, China.
Effective recycling and utilization of waste glass is a critical issue that urgently needs to be addressed. This study aims to explore the feasibility of using ground waste glass powder (particle size ≤ 75 μm) as a supplementary cementitious material to partially replace cement in the preparation of low-carbon and environmentally friendly grouting materials. The research systematically evaluates the impact of waste glass powder (WGP) on the fresh properties (particularly the stability and rheological characteristics) of cement-based grouting materials under various conditions, including WGP content (0-40%), the addition of NaOH activator (NaO content of 4%) or not, and water-solid ratio (/ 0.
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