このエントリーをはてなブックマークに追加
ID 57741
FullText URL
Author
Vu Chi Mai Tran Graduate School of Environmental and Life Science, Okayama University
Son Le, Hoang University of Science and Technology, The University of Danang
Matsui, Yasuhiro Graduate School of Environmental and Life Science, Okayama University Kaken ID publons researchmap
Abstract
This study focused on household solid-waste recycling in Da Nang city, Vietnam to assess the existing separation behavior and clarify the factors influencing the separation behavior. The authors conducted a questionnaire survey for 150 households in 6 urban districts, which consisted of household attributes, separation behavior, and the household's attitude on recycling and the environment. The waste separation rates were determined for leftover food and 13 recyclable items and the recyclable disposal habit was also assessed. The separation rate of leftover food was 77.3%. Among 13 surveyed recyclable items, plastic bottles and metal cans were two popular items with higher separation rate (72.5% and 63.8%, respectively). To identify the conscious structure and determinants of separation behavior, the authors developed a predictive model on the separation behavior of leftover food and recyclables by logistic and multiple linear regression analyses. The positive factors included behavior intention, sympathy for the collector, incentive brought by recycling, goal intention, internal norm, and perception of responsibility and seriousness. The negative factor was evaluation of trouble. The authors also analyzed the differences in separation rates among attributes. Based on the significant influence factors and attributes, the authors suggested how to promote separation behavior.
Keywords
Household solid waste (HSW)
Waste separation at source
Behavior modeling
Factor analysis
Regression analysis
Published Date
2019-07-23
Publication Title
Journal of Material Cycles and Waste Management
Volume
volume21
Issue
issue6
Publisher
Springer
Start Page
1462
End Page
1476
ISSN
14384957
NCID
AA11589627
Content Type
Journal Article
language
英語
OAI-PMH Set
岡山大学
File Version
author
DOI
Web of Science KeyUT
Related Url
isVersionOf https://doi.org/10.1007/s10163-019-00899-1
Citation
Tran, V.C.M., Le, H.S. & Matsui, Y. Current status and behavior modeling on household solid-waste separation: a case study in Da Nang city, Vietnam. J Mater Cycles Waste Manag 21, 1462–1476 (2019) doi:10.1007/s10163-019-00899-1