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首页> 外文会议>Global Symposium on Recycling, Waste Treatment and Clean Technology; 20040926-29; Madrid(ES) >GLOBAL TRENDS IN WASTE GENERATION
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GLOBAL TRENDS IN WASTE GENERATION

机译：废物产生的全球趋势

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摘要

In the last century, energy and material consumption increased extensively due to population growth, economic development and urbanization; and is responsible for generation of huge quantities of solid waste causing environmental hazards. At the beginning of 21st century, the importance of sustainable development has been realized globally and attempts are made to review the resource consumption patterns. In order to reduce the debit side of material consumption, solid waste management system should be developed in keeping with 3R Technologies (Reduce, Reuse and Recycle) by variety of techniques for resource recovery, waste minimization and proper disposal of solid waste. It is being thought that these issues have brought the design and development of solid waste management on international forum. In this endeavor, initially, it would be necessary to estimate the waste generation on global level. However, definition of waste and the method of measurement are different in each country. Moreover, in some of the developing countries, there are many cases where the data is not maintained. Therefore it is quite difficult to estimate and forecast waste generation. Solid waste generation is always associated with the economic status of a society. Based on this principle, in this paper, an attempt is being made to develop criteria to estimate and forecast the waste generation based on economic indicators.
机译：在上个世纪，由于人口增长，经济发展和城市化，能源和物质消耗大量增加。并负责产生大量固体废物，对环境造成危害。在21世纪初，可持续发展的重要性已在全球范围内得到认识，并尝试审查资源消耗模式。为了减少物料消耗的借方，应通过各种资源回收，废物最小化和适当处置固体废物的技术，开发与3R技术（减少，再利用和再循环）一致的固体废物管理系统。人们认为这些问题已经在国际论坛上带来了固体废物管理的设计和开发。为此，首先有必要在全球范围内估计废物的产生。但是，每个国家的废物定义和测量方法都不相同。此外，在一些发展中国家，很多情况下不保留数据。因此，很难估计和预测废物的产生。固体废物的产生总是与社会的经济地位相关。基于此原理，本文尝试基于经济指标制定评估和预测废物产生的标准。

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