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Psychological driving forces behind households' behaviors toward municipal organic waste separation at source in Vietnam: a structural equation modeling approach

机译:越南家庭从源头上进行城市有机废物分类的行为背后的心理驱动力:一种结构方程模型化方法

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摘要

Most recent municipal organic waste-separation at source (MOW-SAS) programs that have been introduced in developing countries remain pilot programs, but have not fully developed into sustainable municipal solid-waste management strategies. The city of Hoi An, Vietnam, implemented a mandatory MOW-SAS program in 2012. Using Structural Equation Modeling, this study investigates the psychological driving forces behind households' behaviors toward the MOW-SAS program. This study finds that moral norm (moral perception of what is good or bad), attitude toward sorted waste, and situational factors (issues concerning physically sorting garbage, such as time, space, and lack of family cooperation) can significantly affect household behaviors toward MOW-SAS. It confirms the need for supplying frequent environmental educational campaigns and highlighting the benefits of MOW-SAS programs. Moreover, the study finds that households' system trust in local authority concerning the MOW-SAS program is an important driving force behind the behavior. Therefore, recommendation is also made on the need to develop strong leadership in local authorities through improving: (1) reliability (ability to effectively treat sorted waste), (2) legitimacy (punitive measures for non-participants), and (3) effectiveness (dissemination of information about the benefits of MOW-SAS programs) for promoting MOW-SAS.
机译:发展中国家引入的最新市政有机废物源头分类计划(MOW-SAS)仍是试验计划,但尚未完全发展为可持续的市政固体废物管理策略。越南会安市于2012年实施了一项强制性的MOW-SAS计划。本研究使用结构方程模型研究了家庭行为对MOW-SAS计划背后的心理驱动力。这项研究发现,道德规范(对优劣劣汰的道德认识),对分类垃圾的态度以及情境因素(与物理分类垃圾有关的问题,例如时间,空间和缺乏家庭合作)会严重影响家庭对垃圾分类的行为。 MOW-SAS。它确认了需要提供频繁的环境教育活动并强调MOW-SAS计划的好处。此外,研究发现,家庭对MOW-SAS计划的信任取决于当地政府,这是该行为背后的重要推动力。因此,还建议需要通过以下方式在地方当局中建立强有力的领导:(1)可靠性(有效处理分类废物的能力),(2)合法性​​(对非参与者的惩罚措施)和(3)有效性(传播有关MOW-SAS计划收益的信息)以促进MOW-SAS。

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