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首页> 外文期刊>Waste Management >Towards Zero Waste In Emerging Countries - A Southrnafrican Experience
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Towards Zero Waste In Emerging Countries - A Southrnafrican Experience

机译:新兴国家实现零浪费-南非经验

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摘要

The aim of this paper is to describe the optimisation of Waste Minimisation/Zero Waste strategies into an already established integrated waste management system and to present a Zero Waste model for post-consumer waste for urban communities in South Africa. The research was undertaken towards the fulfilment of the goals of the Polokwane Declaration on Waste Management [DEAT, 2001. Department of Environmental Affairs and Tourism, Government of South Africa. Polokwane Declaration. Drafted by Government, Civil Society and the Business Community. National Waste Summit, Polokwane, 26-28 September 2001], which has set as its target the reduction of waste generation and disposal by 50% and 25%, respectively, by 2012 and the development of a plan for Zero Waste by 2022. Two communities, adjacent to the Mariannhill Landfill site in Durban, were selected as a case study for a comparative analysis of formal and informal settlements. Since the waste generated from these two communities is disposed of at the Mariannhill landfill, the impact of Zero Waste on landfill volumes could be readily assessed. A Zero Waste scheme, based on costs and landfill airspace savings, was proposed for the area. The case study demonstrates that waste minimisation schemes can be introduced into urban areas, in emerging countries, with differing levels of service and that Zero Waste models are appropriate to urban areas in South Africa.
机译:本文旨在将废物最小化/零废物策略的优化描述为一个已建立的综合废物管理系统,并为南非城市社区提供针对消费后废物的零废物模型。这项研究是为了实现《关于废物管理的波罗克瓦尼宣言》的目标[DEAT,2001年。南非政府环境事务和旅游局。 Polokwane宣言。由政府,民间社会和商业界起草。 2001年9月26日至28日在波罗克瓦尼举行的全国废物峰会],其目标是到2012年将废物产生和处置分别减少50%和25%,并在2022年前制定零废物计划。2选择了与德班Mariannhill垃圾填埋场相邻的社区作为案例研究,以对正式和非正式住区进行比较分析。由于从这两个社区产生的废物都在Mariannhill垃圾填埋场处置,因此可以轻松评估零废物对垃圾填埋场的影响。根据该地区的成本和垃圾掩埋空间节省,提出了零浪费计划。案例研究表明,在服务水平不同的新兴国家,可以将废物最小化计划引入城市地区,零废物模型适用于南非的城市地区。

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