关于在废物管理方面开展市际合作的可持续性指数提案
Luciana Alves Rodrigues Macedo1, Liséte Celina Lange1,2, Cynthia Fantoni Alves Ferreira1
1Department of Sanitary and Environmental Engineering, Federal University of Minas Gerais, Belo Horizonte, Brazil.
概括
在固体废物管理方面的市区间合作,使用新的区域化城市固体废物管理绩效指数 (IDGRSU),显示大多数巴西财团的表现"正常". 该指数有助于制定可持续废物管理策略和政策制定.
科学领域:
- 环境科学 环境科学
- 公共政策 公共政策
- 可持续发展 可持续发展 可持续发展
背景情况:
- 固体废物管理带来了重大的可持续性挑战.
- 市际合作是有效和可行的废物管理服务的关键策略.
- 巴西利用市政间合作作为卫生领域的主要公共政策工具.
研究的目的:
- 提出指标并构建一个指数来评估区域化城市固体废物管理绩效.
- 将此指数应用于巴西的市际公共财团.
- 支持可持续废物管理战略和政策制定.
主要方法:
- 用德尔菲方法来定义指标.
- 在5个可持续性维度中建立了15个指标.
- 建立了区域化城市固体废物管理绩效指数 (IDGRSU).
主要成果:
- 大多数分析的巴西财团在区域化管理中表现"正常".
- 在区域卫生垃圾填埋场进行适当的最终处理是常见的做法.
- 减少开放式垃圾填埋场意味着废物管理的首要进展.
结论:
- 开发的IDGRSU是评估和改善废物管理绩效的宝贵工具.
- 该指数支持实施可持续战略和制定政策.
- 该指数可适应在其他国家使用,不论市区规模如何.
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