Literature DB >> 26341332

Three-dimensional excitation-emission matrix fluorescence spectroscopy and fractions of dissolved organic matter change in landfill leachate by biological treatment.

Yanrui Cui1,2, Qing Wu2, Mengsi Yang1, Fengling Cui3.   

Abstract

The water quality improvement of landfill leachate after sequencing batch reactor (SBR) activated sludge process were evaluated by chemical oxygen demand (COD), dissolved organic matter (DOM) fractions, and three-dimensional excitation-emission matrix (EEM), from which the new understanding was obtained. The results indicated that less than 14% COD was removed by SBR. The EEM of leachate and SBR effluent showed that HPO-A and TPI-A were appeared in the peak C, while the HPI, HPO-N, and TPI-N could not be found due to dilution. Although humic acid appeared in peak C, not all the organic materials in peak C are humic acid. And because landfill leachate is a kind of complicated wastewater, therefore, only EEM cannot efficiently reflect the water quality.

Entities:  

Keywords:  DOM fractions; Humic acid; Landfill leachate; Three-dimensional excitation-emission matrix; Water quality

Mesh：

Substances：

Year:  2015        PMID： 26341332     DOI： 10.1007/s11356-015-5226-8

Source DB:  PubMed          Journal:  Environ Sci Pollut Res Int        ISSN： 0944-1344            Impact factor:   4.223


  24 in total

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Journal:  Water Res       Date:  2001-12       Impact factor: 11.236

2.  Treatment of landfill leachate--high tech or low tech? A case study.

Authors:  N Schwarzenbeck; K Leonhard; P A Wilderer
Journal:  Water Sci Technol       Date:  2003       Impact factor: 1.915

3.  Fluorescence excitation-emission matrix regional integration to quantify spectra for dissolved organic matter.

Authors:  Wen Chen; Paul Westerhoff; Jerry A Leenheer; Karl Booksh
Journal:  Environ Sci Technol       Date:  2003-12-15       Impact factor: 9.028

4.  Similarities in effluent organic matter characteristics from Connecticut wastewater treatment plants.

Authors:  Matthew L Quaranta; Mykel D Mendes; Allison A MacKay
Journal:  Water Res       Date:  2011-10-28       Impact factor: 11.236

5.  Influence of acidification on the optical properties and molecular composition of dissolved organic matter.

Authors:  Malak M Tfaily; David C Podgorski; Jane E Corbett; Jeffrey P Chanton; William T Cooper
Journal:  Anal Chim Acta       Date:  2011-08-31       Impact factor: 6.558

6.  Landfill leachate treatment using powdered activated carbon augmented sequencing batch reactor (SBR) process: optimization by response surface methodology.

Authors:  Shuokr Qarani Aziz; Hamidi Abdul Aziz; Mohd Suffian Yusoff; Mohammed J K Bashir
Journal:  J Hazard Mater       Date:  2011-02-23       Impact factor: 10.588

7.  Fluorescence excitation-emission matrix spectroscopy with regional integration analysis for characterizing composition and transformation of dissolved organic matter in landfill leachates.

Authors:  Xiao-Song He; Bei-Dou Xi; Zi-Min Wei; Yong-Hai Jiang; Yu Yang; Da An; Jin-Ling Cao; Hong-Liang Liu
Journal:  J Hazard Mater       Date:  2011-03-22       Impact factor: 10.588

8.  Characterizing chromophoric dissolved organic matter in Lake Tianmuhu and its catchment basin using excitation-emission matrix fluorescence and parallel factor analysis.

Authors:  Yunlin Zhang; Yan Yin; Longqing Feng; Guangwei Zhu; Zhiqiang Shi; Xiaohan Liu; Yuanzhi Zhang
Journal:  Water Res       Date:  2011-07-28       Impact factor: 11.236

9.  Characterization of humic substances present in landfill leachates with different landfill ages and its implications.

Authors:  Ki-Hoon Kang; Hyun Sang Shin; Heekyung Park
Journal:  Water Res       Date:  2002-09       Impact factor: 11.236

10.  Co-removal of phthalic acid esters with dissolved organic matter from landfill leachate by coagulation and flocculation process.

Authors:  Zhong Zheng; Hua Zhang; Pin-Jing He; Li-Ming Shao; Yao Chen; Lei Pang
Journal:  Chemosphere       Date:  2009-01-14       Impact factor: 7.086
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  2 in total

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Authors:  Zhonglong Yin; Cheng Yang; Chao Long; Aimin Li
Journal:  Environ Sci Pollut Res Int       Date:  2017-05-24       Impact factor: 4.223

2.  Simultaneous energy generation and UV quencher removal from landfill leachate using a microbial fuel cell.

Authors:  Syeed Md Iskander; John T Novak; Brian Brazil; Zhen He
Journal:  Environ Sci Pollut Res Int       Date:  2017-09-23       Impact factor: 4.223
  2 in total

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