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１引言垃圾渗出液的颜色很深，含有大量的起泡剂和多种有害成分。质谱定性结果表明，苯胺类物质的含量较高。起泡剂使直接在碱性条件下蒸馏垃圾渗出液得到的溶液浑浊有色。本文建立了用甲基硅油作消泡剂消除泡沫，高效液相色谱分离－紫外光度检测测定广州大田山垃圾填埋场渗出?
1 Introduction Landfill exudate color is deep, contains a large number of foaming agents and a variety of harmful ingredients. The qualitative results of MS showed that the content of aniline was high. Frothers make the solution obtained by distilling the trash exudate directly under alkaline conditions turbid and colored. This paper established a silicone foam defoamer to eliminate foam, high performance liquid chromatography separation - UV detection of Guangzhou Datian landfill leachate?