利用气相色谱-质谱联用仪(GC-MS)分析垃圾渗滤液膜分离浓缩液处理前后的有机物成分

Using GC- MS Analysis of Garbage Leachate Membrane Separation Concentrate Organic Matter Composition Before and After Processing

文章采用GC/MS分析垃圾渗滤液膜分离浓缩液及预处理后的出水中挥发性有机物的组分。分析结果表明,经过铁碳微电解-微波协同氧化技术预处理后,氯乙烯、三氯甲烷、C15H24等物质的峰面积大幅降低,六甲基环三硅氧烷、二氯一溴甲烷及八甲基环四硅氧烷等组分被降解为三甲基氧膦、二甲基环硅氧烷、草酸铵、二甲胺等组分。因此,铁碳微电解-微波协同氧化技术联合处理垃圾渗滤液膜分离浓缩液,可以有效降解其大分子难降解有毒有害物质,为垃圾渗滤液膜分离浓缩液的后续处理提供了技术支持。

The paper use the GC/MS qualitative analysis after the garbage leachate liquid membrane separation and pretreatment of the composition of volatile organic compounds in water. Research results show that after the iron carbon micro electrolysis - after microwave synergy oxidation pretreatment, vinyl chloride, chloroform, C15H24 substances such as peak area greatly reduced, six methyl siloxane, two chlorine methyl bromide and eight methyl siloxane four components such as degradation of three oxygen methyl phosphonic, dimethyl siloxane, ammonium oxalate, dimethylamine and other components. Therefore, iron carbon micro electrolysis - synergy oxidation technology combined with microwave garbage leachate liquid membrane separation, and can effectively degrade the macromolecular refractory poisonous and harmful substances, garbage leachate membrane separation concentrate provide the technical support for subsequent processing.