国外关于稳定化/固化的有毒有害污染物的渗漏实验方法的研究进展

Study Progress Abroad of the Leaching Test Methods for Simulating the Long-term Leaching Performance of Wastes

以水泥为基质的稳定化 /固化 (Stabilization/solidification)的方法在国外广泛用于无机、有机、有毒有害污染物的最终处置 ,已经有数十年的历史。论文较全面地介绍了拟合被这种稳定化 /固化过程处理过的污染物在自然界条件下短期和长期的污染物泄漏过程 ,即所谓短期、长期的渗漏行为的实验方法和数学模型 ,并总结了现有几种用来模拟短期或长期渗漏行为的渗漏实验方法和适用于这些实验方法的数学预测模型的应用条件。

The main subject of this paper is to provide an approach to conduct the overall discussion of the way of applying the existing leaching test methods to practical use in final dispose of hazardous wastes. This paper summarized the application conditions of leaching test methods and their prediction models simulating the long term performance of waste forms in field environments.