摘要
垃圾资源化是变废为宝、节约资源、防治环境污染的重要途径。本文运用物质循环理论、资源再生理论和系统理论 ,分析了垃圾资源化的本质及其客观条件。作者认为无论是资源还是垃圾都具有物质或能量的属性 ,在一定的经济技术条件下 ,资源可以转变为垃圾 ,但垃圾又可以回收利用成为资源。变垃圾为资源的关键在于建立再生资源回收利用系统 ,实现分类收集 ,工厂化处理 ,并使再生资源生产出的产品进入社会良性循环。
A growing amount of literature has been devoted to waste utilization, which is conceived as one of the major ways to transform waste into resources and to conserve resources, as well as to prevent the environment from polluting. Based upon the material circulation theory, the resources renewable theory and the system theory, fundamentals and objective conditions of waste transformation are discussed. It is argued that both resources and waste have the attributes of material or energy, thus there is the inter-transformation relationship between resources and waste, given specific economic and technological conditions. The key of this transformation lies in establishing a recycle system of renewable resources, gathering waste by classification and processing them as industrial manufacturing. Above all, the productions manufactured from the renewable resources should be well put into the social circulation system. After representing the concepts of resources, social resources and renewable resources, by definition, general principles of matter circulation as well as recycle system of renewable resources, with respect to the systematic theory, are explored in this paper.
出处
《资源科学》
CSSCI
CSCD
北大核心
2002年第2期12-16,共5页
Resources Science
基金
中国科学院重点项目成果之一 (编号 :KZ95 2 -S1-2 35 )
关键词
垃圾资源化
再生资源
回收系统
垃圾处理
Waste
Resources utilization
Renewable resources
Recycle system
