Treatment of wastewater from chemical synthesis with the activated sludge method. Part 2. Sludge characteristics

被引：0
|
作者：
Barbusinski, Krzysztof [1 ]
Plonka, Izabela [1 ]
Pieczykolan, Barbara [1 ]
Majcherczyk, Antoni [2 ]
Janeczko, Anna [2 ]
机构：
[1] Politech Slaska, Gliwice, Poland
[2] Miejsko Przemyslowa Oczyszczalnia Sciekow Sp Zoo, Oswiecim, Poland
来源：
PRZEMYSL CHEMICZNY | 2017年 / 96卷 / 07期
关键词：
SIZE; COPPER; ZINC;
D O I：
10.15199/62.2017.7.6
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Industrial and municipal wastewaters were studied for properties of activated sludge. In the industrial wastewater, a decrease in respiratory activity (O-2 uptake rate) of activated sludge (as an evidence of disorder of biochem. processes) and a significant redn. in sludge vol. index were obsd. The presence of a large no. of very small flocs indicated the beginning of their breakup. The flocs of "industrial" activated sludge had a looser structure and a smaller no. of filamentous bacteria than that in municipal sludge.
引用
收藏
页码：1481 / 1484
页数：4
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