Effect of Turning on Moisture Content in Sewage Sludge Composting

被引:2
|
作者
Hong, Nian [1 ,2 ]
Chen, Jun [1 ,2 ]
Zhang, Xue-hong [1 ]
Chen, Tong-bin [2 ]
机构
[1] Guilin Univ Technol, Coll Environm Sci & Engn, Guilin, Peoples R China
[2] Chinese Acad Sci, Ctr Environ Remediat, Inst Geograp Sci & Nat Res, Beijing, Peoples R China
关键词
sewage sludge; composting; turning; moisture content; WATER;
D O I
10.4028/www.scientific.net/AMR.777.457
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
Turning can supply oxygen and increase dewatering efficiency during the composting process. This study was conducted to investigate the influence of turning on water removal. In this study, different turning modes were used in different fermentation phases. Results showed that turning in thermophilic phase improve the efficiency of water removal; in cooling phase, higher turning frequency resulted in lower water removal; turning in temperature-increasing phase had no significant effect on water removal. Unturning in the temperature-increasing phase, turning once in the thermophilic phase, and turning every 4 days in the cooling phase achieved the best effects of water removal, the water reduction was 0.566 tons.ton(-1) matrix.
引用
收藏
页码:457 / +
页数:2
相关论文
共 50 条
  • [1] Effect of moisture content in sewage sludge on air gasification
    Xie L.-P.
    Li T.
    Gao J.-D.
    Fei X.-N.
    Wu X.
    Jiang Y.-G.
    Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology, 2010, 38 (05): : 615 - 620
  • [2] Moisture Content Effect on Sewage Sludge for Land Farming Application
    Ukpaka, C. P.
    Odharo, J.
    AMA-AGRICULTURAL MECHANIZATION IN ASIA AFRICA AND LATIN AMERICA, 2011, 42 (03): : 52 - 60
  • [3] Enhanced water reduction by turning during sewage sludge composting
    Hong, Nian
    Chen, Jun
    Gao, Ding
    Chen, Tong-Bin
    Zhang, Xue-Hong
    Cai, Lu
    JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 2014, 89 (05) : 756 - 762
  • [4] Effect of moisture content on the characterization of products from the pyrolysis of sewage sludge
    Xiong, Sijiang
    Zhuo, Jiankun
    Zhang, Beiping
    Yao, Qiang
    Journal of Analytical and Applied Pyrolysis, 2013, 104 : 632 - 639
  • [5] Synergetic effect of gamma irradiation and moisture content on decontamination of sewage sludge
    Al-Bachir, M
    Al-Adawi, MA
    Shamma, M
    BIORESOURCE TECHNOLOGY, 2003, 90 (02) : 139 - 143
  • [6] Effect of moisture content on the characterization of products from the pyrolysis of sewage sludge
    Xiong, Sijiang
    Zhuo, Jiankun
    Zhang, Beiping
    Yao, Qiang
    JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2013, 104 : 632 - 639
  • [7] Sewage sludge composting
    Kosobucki, P
    Chmarzynski, A
    Buszewski, B
    POLISH JOURNAL OF ENVIRONMENTAL STUDIES, 2000, 9 (04): : 243 - 248
  • [8] EFFECT OF TEMPERATURE ON COMPOSTING OF SEWAGE-SLUDGE
    NAKASAKI, K
    SHODA, M
    KUBOTA, H
    APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1985, 50 (06) : 1526 - 1530
  • [9] Impact of reduced straw content on the sewage sludge composting process
    Sidelko, Robert
    Walendzik, Bartosz
    Smuga-Kogut, Malgorzata
    Janowska, Beata
    Szymanski, Kazimierz
    Glowacka, Anna
    Lesnianska, Aleksandra
    ARCHIVES OF ENVIRONMENTAL PROTECTION, 2020, 46 (04) : 70 - 77
  • [10] Simultaneous effect of initial moisture content and airflow rate on biodrying of sewage sludge
    Huilinir, Cesar
    Villegas, Manuel
    WATER RESEARCH, 2015, 82 : 118 - 128