leaching liquor；leaching solution;extract 又称浸提液，抽提液。 通常指由生物材料中提取某一生化物质时所采用的“固液萃取”工艺过程中“固液分离”后获得的液体(或溶剂)部分，即萃取液。 广义上有时也指化学工业、冶金、制药、食品和原子能等工业中各种过滤液或甩水机流出液，或离心上清液。
垃圾沥滤液可采用管道或地沟收集，或者采用粘土防渗屏障或采用引流井将其引入浅表性地下水体。
This water can be collected in pipes or trenches, or can migrate into the shallow groundwater, which is collected using clay barriers and withdrawal wells.
论述了垃圾沥滤液的来源和性质，介绍了垃圾沥滤液的现有处理技术的研究情况，并对沥滤液的排放标准进行了探讨。
The source and character of garbage leachate, its current treatment technology research and discharge standards of leachate were discussed in the article.
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