IMPROVING THE OPERATION OF THE FULL SCALE WASTEWATER TREATMENT PLANT WITH USE OF A COMPLEX ACTIVATED SLUDGE MODEL

被引:6
|
作者
Liwarska-Bizukojc, Ewa [1 ]
Biernacki, Rafal [2 ,3 ]
Gendaszewska, Dorota [1 ]
Ledakowicz, Stanislaw [4 ]
机构
[1] Lodz Univ Technol, Inst Fermentat Technol & Microbiol, PL-90924 Lodz, Poland
[2] Water Supply Syst & Sewer Zgierz Ltd, PL-95100 Zgierz, Poland
[3] Lodz Univ Technol, Inst Environm Engn, PL-90924 Lodz, Poland
[4] Lodz Univ Technol, Dept Bioproc Engn, PL-90924 Lodz, Poland
来源
ENVIRONMENT PROTECTION ENGINEERING | 2013年 / 39卷 / 01期
关键词
POLYPHOSPHATE ORGANISM CULTURES; REMOVAL; SYSTEMS;
D O I
10.5277/EPE130114
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
A complex activated sludge model implemented in BioWin software has been implemented to assure its predictability and improve the effectiveness of biological wastewater treatment in the full-scale plant in Poland. The influence of temperature and sludge retention time (SRT) on the quality of the effluent was also studied. The calibration was successfully performed according to the Good Modelling Practice Unified (GMP) protocol. Five parameters at a steady state and ten under dynamic conditions were calibrated. It occurred that in the studied wastewater treatment plant SRT should be kept at the low level sufficient to sustain nitrification.
引用
收藏
页码:183 / 195
页数:13
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