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
相关论文
共 35 条
  • [31] Novel preparation of sludge-based spontaneous magnetic biochar combination with red mud for the removal of Cu2+ from wastewater
    Jiang, Gang
    Li, Huidong
    Cheng, Tianjia
    Tian, Yuanli
    Liu, Peizu
    Guo, Jing
    Cui, Kai
    Ma, Ruirui
    Ma, Xiaodong
    Cui, Fengjiao
    Chen, Chen
    Hao, Yong
    CHEMICAL PHYSICS LETTERS, 2022, 806
  • [32] Magnetic biochar derived from sewage sludge of concentrated natural rubber latex (CNRL) for the removal of Al3+ and Cu2+ ions from wastewater
    Phoungthong, Khamphe
    Suwunwong, Thitipone
    RESEARCH ON CHEMICAL INTERMEDIATES, 2020, 46 (01) : 385 - 407
  • [33] A two-step leaching method designed based on chemical fraction distribution of the heavy metals for selective leaching of Cd, Zn, Cu, and Pb from metallurgical sludge
    Wang, Fen
    Yu, Junxia
    Xiong, Wanli
    Xu, Yuanlai
    Chi, Ru-an
    ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2018, 25 (02) : 1752 - 1765
  • [34] Synthesis and Characterization of Adsorbent Biochar/MnFe2O4 Composite from Agricultural Residue for Wastewater Treatment
    Akhtar, M. Wasim
    Gabol, Nasir M.
    Memon, Muddassir Ali
    Shaikh, Aqsa
    Shahbaz, Raja
    Khan, M. Yasir
    ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY, 2021, 10 (05)
  • [35] The synthesis and cytotoxicity analysis of gold nanoparticles coated with mesoporous SiO2 from gold treatment wastewater for medical applications
    Ulusal, Fatma
    INORGANIC CHEMISTRY COMMUNICATIONS, 2024, 159