Seasonal Variations in the Composition of Sewage Sludge in the Observation of a Sewage Treatment Plant

被引:1
作者
Thumeyer, Lucas [1 ]
Froehlich, Peter [1 ]
Dohrn, Matthias [2 ]
Wallus, Sarah [2 ]
Neuroth, Manuela [2 ]
Bertau, Martin [1 ,3 ,4 ]
机构
[1] Tech Univ Bergakad Freiberg, Inst Tech Chem, Leipziger Str 29, D-09599 Freiberg, Germany
[2] RWE Power AG, POR Forsch & Entwicklung, Fachbereich Mineral, Werkstr, D-50129 Bergheim, Germany
[3] Sachs Akad Wissensch Leipzig, Karl-Tauchnitz-Str 1, D-04107 Leipzig, Germany
[4] Fraunhofer Technologiezentrum Hochleistungsmat THM, Fraunhofer Inst Keram Technol & Syst IKTS, St Niclas Schacht 13, D-09599 Freiberg, Germany
关键词
Phosphate recycling; Sewage sludge; Wastewater treatment; INCINERATION;
D O I
10.1002/cite.202300090
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
By evaluating sewage sludge analysis data from a large German sewage treatment plant (>1 million population equivalents), seasonal fluctuations in the composition of the sewage sludge could be identified. These fluctuations include a periodic decrease in carbon content and an increase in ash content in the middle of the year. Various wastewater and sludge treatment processes as well as climatic influences could be identified as causes for this trend. The investigation of the contents of various heavy metals and trace elements in the sewage sludge also showed partly strong fluctuations in the course of the year, which can have an influence on the utilization possibilities of the sewage sludge.
引用
收藏
页码:1995 / 2005
页数:11
相关论文
共 28 条
[1]   Improvement of coagulation-flocculation process using anionic polyacrylamide as coagulant aid [J].
Aguilar, MI ;
Sáez, J ;
Lloréns, M ;
Soler, A ;
Ortuño, JF ;
Meseguer, V ;
Fuentes, A .
CHEMOSPHERE, 2005, 58 (01) :47-56
[2]   Wastewater sludge stabilization using pre-treatment methods [J].
Anjum, Muzammil ;
Al-Makishah, Naief H. ;
Barakat, M. A. .
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION, 2016, 102 :615-632
[3]  
[Anonymous], 2021, WASSERWIRTSCHAFT KLA
[4]  
[Anonymous], 2022, ABWASSERMENGE DTSCH
[5]  
[Anonymous], 2014, 2 REGELWERK M 368 BI
[6]  
[Anonymous], 2012, Verordnung uber das Inverkehrbringen von Dungemitteln, Bodenhilfsstoffen, Kultursubstraten und Pflanzenhilfsmitteln (Dungemittelverordnung - DuMV)
[7]  
[Anonymous], 2019, FACHS 19 REIH 2 1 2
[8]  
[Anonymous], 2017, VERORDNUNG VERWERTUN
[9]  
[Anonymous], 2023, MONATSUND JAHRESWERT
[10]  
[Anonymous], 2023, ENTSORGUNG KLARSCHLA