COD Fractions in Sewage Flowing into Polish Sewage Treatment Plants

被引：0
|
作者：
Sadecka, Z. [1 ]
Jedrczak, A. [1 ]
Pluciennik-Koropczuk, E. [1 ]
Myszograj, S. [1 ]
Suchowska-Kisielewicz, M. [1 ]
机构：
[1] Univ Zielona Gora, Inst Environm Engn, PL-65516 Zielona Gora, Poland
来源：
CHEMICAL AND BIOCHEMICAL ENGINEERING QUARTERLY | 2013年 / 27卷 / 02期
关键词：
COD fractions; raw wastewater; ASM models; WATER TREATMENT-PLANT; WASTE-WATER; SIZE DISTRIBUTION; MODEL;
D O I：
暂无
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
The paper presents the results of studies concerning the designation of COD fraction in raw wastewater. The research was conducted in three mechanical-biological sewage treatment plants. The results were compared with data assumed in the ASM models. During the investigation, the following fractions of COD were determined: dissolved non-biodegradable S-I, dissolved easily biodegradable S-S, in organic suspension slowly degradable X-S, and in organic suspension non-biodegradable X-I. The methodology for determining the COD fraction was based on the ATV- A 131 guidelines. The real concentration of fractions in raw wastewater and the percentage of each fraction in total COD are different from data reported in the literature.
引用
收藏
页码：185 / 195
页数：11
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