کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
683334 | 888999 | 2009 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparison on the removal of phthalic acid diesters in a bioreactor landfill and a conventional landfill
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Comparison on the removal of phthalic acid diesters in a bioreactor landfill and a conventional landfill Comparison on the removal of phthalic acid diesters in a bioreactor landfill and a conventional landfill](/preview/png/683334.png)
چکیده انگلیسی
The removal of phthalic acid diesters (PAEs) in municipal solid waste (MSW) from two simulated landfill reactors was compared. The results showed that the original concentrations of dimethyl phthalate (DMP), dibutyl phthalate (DBP) and dioctyl phthalate (DOP) in the refuse were 3.3 μg gâ1, 18.5 μg gâ1 and 0.8 μg gâ1, respectively. The concentrations of DMP and DBP in both leachate and refuse decreased greatly during decomposition of the waste in both reactors. The major loss of PAEs from the landfill occurred during an active methanogenic environment with a low concentration of volatile fatty acids (VFA) in the later period. In addition, strong correlations were found between the residual DMP, DBP concentrations and the biologically degradable material (BDM) of the refuse. Finally, PAEs degraded more rapidly in the landfill that was operated in conjunction with the methanogenic reactor when compared to the landfill with direct leachate discharge.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 100, Issue 23, December 2009, Pages 5664-5670
Journal: Bioresource Technology - Volume 100, Issue 23, December 2009, Pages 5664-5670
نویسندگان
Cheng-ran Fang, Yu-yang Long, Dong-sheng Shen,