畢業(yè)論文 垃圾滲濾液溶解有機質(zhì)的紅外和熒光光譜比較研究.doc
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畢業(yè)論文 垃圾滲濾液溶解有機質(zhì)的紅外和熒光光譜比較研究,目 錄摘要：iabstract:ii1 引言12 試驗材料和方法22.1 材料與藥品22.2實驗儀器22.3樣品的采集22.4樣品的預(yù)處理22.5 cod的測定32.6 uv254、e4和e6值的測定42.7 三維熒光分析42.8紅外光分析43 實驗結(jié)果與討論43.1 垃圾滲濾液的基本水質(zhì)特征43.2 滲濾液溶解性有機...
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目 錄
摘要： I
Abstract: II
1 引言 1
2 試驗材料和方法 2
2.1 材料與藥品 2
2.2實驗儀器 2
2.3樣品的采集 2
2.4樣品的預(yù)處理 2
2.5 COD的測定 3
2.6 UV254、E4和E6值的測定 4
2.7 三維熒光分析 4
2.8紅外光分析 4
3 實驗結(jié)果與討論 4
3.1 垃圾滲濾液的基本水質(zhì)特征 4
3.2 滲濾液溶解性有機質(zhì)的三維熒光光譜 5
3.2垃圾滲濾液的紅外光譜分析 8
4.實驗討論 10
參考文獻： 11
致謝語 13
垃圾滲濾液溶解有機質(zhì)的紅外和熒光光譜比較研究
摘要：分析了永川和江津地區(qū)的垃圾滲濾液的溶解性有機質(zhì)（Dissolved Organic Matter, DOM）三維熒光特性，研究了三峽庫尾部分地區(qū)垃圾滲濾液不同分子量區(qū)間的組成和熒光特性隨填埋齡的變化規(guī)律。垃圾滲濾液的紅外和熒光光譜表明，兩個地區(qū)的主要有機物為含芳環(huán)氨基酸結(jié)構(gòu)的有機物和含有羰基和羧基官能團的有機物。垃圾的堆放時間越長，滲濾液中類蛋白質(zhì)濃度越低，類富里酸濃度越高，說明垃圾中的蛋白類物質(zhì)在腐殖化進程中易于降解，腐殖化產(chǎn)生各種腐殖質(zhì)。這對垃圾滲濾液的處理工作具有一定的指導(dǎo)意義。
關(guān)鍵詞：垃圾滲濾液；溶解性有機質(zhì)；三維熒光光譜
The Comparative Study of infrared and fluorescence spectroscopy about Leachate dissolved organic matter
Class Two of environmental governance：Jun zhu professional instructor ：Zhi-Gang
Xie
Abstract: By analyzing the three-dimensional fluorescence characteristics of the landfill leachate dissolved organic matter (Dissolved Organic Matter, DOM) in Yongchuan and Jiangjin area, examining the composition of various molecular weight of landfill leachate and the variation regular pattern of fluorescence with the landfill age in the parts of the Three Gorges Tail and get the infrared and fluorescence spectroscopy, we find that the major organic matters in the two regions were that containing the aromatic amino acid and the structure carbonyl and carboxyl functional groups of organisms. Judge from the variation of three-dimensional fluorescence spectra with the time of garbage piling in two regions, we can conclude that the longer the pile of garbage, the lower concentration of protein in landfill leachate, the higher the concentration of fulvic acid, which indicate that the protein waste humic substances is easily degradable,in the process, and produce a variety of humus by humification. This has certain significance for the processing of landfill leachate.
Key words: landfill leachate; dissolved organic matter; three-dimensional fluorescence spectroscopy
摘要： I
Abstract: II
1 引言 1
2 試驗材料和方法 2
2.1 材料與藥品 2
2.2實驗儀器 2
2.3樣品的采集 2
2.4樣品的預(yù)處理 2
2.5 COD的測定 3
2.6 UV254、E4和E6值的測定 4
2.7 三維熒光分析 4
2.8紅外光分析 4
3 實驗結(jié)果與討論 4
3.1 垃圾滲濾液的基本水質(zhì)特征 4
3.2 滲濾液溶解性有機質(zhì)的三維熒光光譜 5
3.2垃圾滲濾液的紅外光譜分析 8
4.實驗討論 10
參考文獻： 11
致謝語 13
垃圾滲濾液溶解有機質(zhì)的紅外和熒光光譜比較研究
摘要：分析了永川和江津地區(qū)的垃圾滲濾液的溶解性有機質(zhì)（Dissolved Organic Matter, DOM）三維熒光特性，研究了三峽庫尾部分地區(qū)垃圾滲濾液不同分子量區(qū)間的組成和熒光特性隨填埋齡的變化規(guī)律。垃圾滲濾液的紅外和熒光光譜表明，兩個地區(qū)的主要有機物為含芳環(huán)氨基酸結(jié)構(gòu)的有機物和含有羰基和羧基官能團的有機物。垃圾的堆放時間越長，滲濾液中類蛋白質(zhì)濃度越低，類富里酸濃度越高，說明垃圾中的蛋白類物質(zhì)在腐殖化進程中易于降解，腐殖化產(chǎn)生各種腐殖質(zhì)。這對垃圾滲濾液的處理工作具有一定的指導(dǎo)意義。
關(guān)鍵詞：垃圾滲濾液；溶解性有機質(zhì)；三維熒光光譜
The Comparative Study of infrared and fluorescence spectroscopy about Leachate dissolved organic matter
Class Two of environmental governance：Jun zhu professional instructor ：Zhi-Gang
Xie
Abstract: By analyzing the three-dimensional fluorescence characteristics of the landfill leachate dissolved organic matter (Dissolved Organic Matter, DOM) in Yongchuan and Jiangjin area, examining the composition of various molecular weight of landfill leachate and the variation regular pattern of fluorescence with the landfill age in the parts of the Three Gorges Tail and get the infrared and fluorescence spectroscopy, we find that the major organic matters in the two regions were that containing the aromatic amino acid and the structure carbonyl and carboxyl functional groups of organisms. Judge from the variation of three-dimensional fluorescence spectra with the time of garbage piling in two regions, we can conclude that the longer the pile of garbage, the lower concentration of protein in landfill leachate, the higher the concentration of fulvic acid, which indicate that the protein waste humic substances is easily degradable,in the process, and produce a variety of humus by humification. This has certain significance for the processing of landfill leachate.
Key words: landfill leachate; dissolved organic matter; three-dimensional fluorescence spectroscopy
