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ID 57741
フルテキストURL
著者
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
抄録
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.
キーワード
Household solid waste (HSW)
Waste separation at source
Behavior modeling
Factor analysis
Regression analysis
発行日
2019-07-23
出版物タイトル
Journal of Material Cycles and Waste Management
21巻
6号
出版者
Springer
開始ページ
1462
終了ページ
1476
ISSN
14384957
NCID
AA11589627
資料タイプ
学術雑誌論文
言語
English
OAI-PMH Set
岡山大学
論文のバージョン
author
DOI
Web of Science KeyUT
関連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