DECLINING RATE FILTRATION

被引：4
作者：
CLEASBY, JL
机构：
[1] Iowa State Universiry, Ames
来源：
WATER SCIENCE AND TECHNOLOGY | 1993年 / 27卷 / 7-8期
关键词：
FILTERS; FILTRATION; FLOW CONTROL; HYDRAULICS; RATES; WATER TREATMENT; SEWAGE TREATMENT; WATER QUALITY;
D O I：
10.2166/wst.1993.0529
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Declining rate filtration is one of several flow control alternatives available for gravity filtration plants with four or more filters. Experimental and theoretical studies of declining rate filtration have provided the foundation for rational design procedures. This paper presents design procedures for estimating the filter system head needed for a declining rate filtration plant, and to predict the water level variations that will occur during operation. The paper also discusses the choice between inlet versus outlet rate limitation, the choice of type of rate limitation device, and the impact of operation of a declining rate filtration plant below full design load.
引用
收藏
页码：11 / 18
页数：8
相关论文
共 50 条
  • [31] An evaluation of high rate filtration using particle counting and turbidimetry for low turbidity waters
    Schneider, OD
    Nickols, D
    VandeVenter, L
    Leggiero, S
    INNOVATIONS IN CONVENTIONAL AND ADVANCED WATER TREATMENT PROCESSES, 2002, 2 (01): : 249 - 258
  • [32] Filtration performance of electrospun acrylonitrile-butadiene elastic fiber mats in solid aerosol filtration
    Zhang, Xu
    Yang, Xi
    Chase, George G.
    SEPARATION AND PURIFICATION TECHNOLOGY, 2017, 186 : 96 - 105
  • [33] Comparison between the recovery rate of three concentration protocols of water samples intended for analysis by Molecular Biology: Membrane filtration, filtration on gauze pad and centrifugation
    El Boujnouni, Hamoucha
    Balla, Kaoutar Nait
    Belkadi, Bouchra
    Rahouti, Mohamed
    SAUDI JOURNAL OF BIOLOGICAL SCIENCES, 2022, 29 (03) : 1592 - 1597
  • [34] Impact of Gravity-Driven Membrane Filtration Water Treatment Systems on a Rural School in Indonesia
    Sudiyani, Yanni
    Widmer, Kenneth
    Andreas, Andreas
    Tasfiyati, Aprilia Nur
    Athaillah, Zatil Afrah
    Muryanto, Muryanto
    Abd Aziz, Azilah
    Lee, Eun Young
    Lee, Yunho
    Kang, Suil
    SUSTAINABILITY, 2022, 14 (21)
  • [35] Overview of Fine Coal Filtration. Part I: Evaluation of Filtration Performance and Filter Cake Structure
    Zhang, Feng
    Bournival, Ghislain
    Ata, Seher
    MINERAL PROCESSING AND EXTRACTIVE METALLURGY REVIEW, 2024, 46 (03): : 457 - 478
  • [36] Removal of organic matter from drinking water by single and dual media filtration: a comparative pilot study
    Noredinvand, Behnam Kazemi
    Takdastan, Afshin
    Yengejeh, Reza Jalilzadeh
    DESALINATION AND WATER TREATMENT, 2016, 57 (44) : 20792 - 20799
  • [37] FILTRATION RATE, OXYGEN CONSUMPTION, PHOSPHOROUS AND NITROGENOUS EXCRETION OF MYTILUS GALLOPROVINCIALLIS AND EFFECT IN AQUEOUS ENVIRONMENT
    Katsoulis, Kostas
    FRESENIUS ENVIRONMENTAL BULLETIN, 2017, 26 (12A): : 210 - 216
  • [38] The influence of hydraulic loads on depth filtration
    Kim, Jinkeun
    Lawler, Desmond F.
    WATER RESEARCH, 2012, 46 (02) : 433 - 441
  • [39] Granular bed filtration of a liquid aerosol
    Bemer, Denis
    POWDER TECHNOLOGY, 2022, 395 : 218 - 225
  • [40] Experiences with slow sand filtration in Ethiopia
    Shenkut, M
    ADVANCES IN SLOW SAND AND ALTERNATIVE BIOLOGICAL FILTRATION, 1996, : 379 - 387
12345