REMOVAL OF NITRATES FROM DRINKING-WATER BY BIOLOGICAL DENITRIFICATION

被引:0
|
作者
JANDA, V [1 ]
RUDOVSKY, J [1 ]
机构
[1] CZECH TECHNOL GRP, CS-14050 PRAGUE 4, CZECHOSLOVAKIA
来源
CHEMICKE LISTY | 1993年 / 87卷 / 03期
关键词
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Biological methods for drinking water denitrification are reviewed. The review is focussed on biotechnologies which have been applied on a full-scale (both autotrophic and heterotrophic). The possibility of autotrophic denitrification on mixed bed of elemental sulphur and limestone, and denitrification using hydrogen bacteria is briefly outlined. The major part of the paper is devoted to technologies which utilize heterotrophic denitrifying microorganisms. The technologies are divided into three groups, according to the heterotrophic denitrification process design: (1) fixed bed reactors, (2) fluidised bed reactors, and (3) in-situ process. Advantages and disadvanteges of the processes are discussed. The authors' full-scale experimental experience with fixed bed reactors and in-situ denitrification are presented.
引用
收藏
页码:179 / 186
页数:8
相关论文
共 50 条
  • [42] BCEE REMOVAL FROM DRINKING-WATER BY SOURCE PROTECTION
    MANWARING, JF
    BLANKENSHIP, WM
    MILLER, L
    VOIGT, F
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1977, 173 (MAR20): : 69 - 69
  • [43] Catalytic denitrification: direct and indirect removal of nitrates from potable water
    Pintar, A
    Batista, J
    Levec, J
    CATALYSIS TODAY, 2001, 66 (2-4) : 503 - 510
  • [44] REMOVAL OF PESTICIDES IN DRINKING-WATER TREATMENT
    BALDAUF, G
    ACTA HYDROCHIMICA ET HYDROBIOLOGICA, 1993, 21 (04): : 203 - 208
  • [45] VOCS IN DRINKING-WATER - COST OF REMOVAL
    CLARK, RM
    EILERS, RG
    GOODRICH, JA
    JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCE, 1984, 110 (06): : 1146 - 1162
  • [47] BIOLOGICAL PROCESSES IN DRINKING-WATER TREATMENT
    BOUWER, EJ
    CROWE, PB
    JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1988, 80 (09): : 82 - 93
  • [48] EXPERIMENTAL INTOXICATION OF PHEASANT CHICKENS WITH NITRATES AND NITRITES IN DRINKING-WATER
    STRNAD, Z
    PERSIN, M
    VETERINARNI MEDICINA, 1983, 28 (09) : 541 - 547
  • [49] IMPACT OF NITRATES IN DRINKING-WATER ON CANCER MORTALITY IN VALENCIA, SPAIN
    MORALESSUAREZVARELA, MM
    LLOPISGONZALEZ, A
    TEJERIZOPEREZ, ML
    EUROPEAN JOURNAL OF EPIDEMIOLOGY, 1995, 11 (01) : 15 - 21
  • [50] STUDIES ON A BIOLOGICAL FILTER FOR MUSTY ODOR REMOVAL IN DRINKING-WATER TREATMENT PROCESSES
    TERAUCHI, N
    OHTANI, T
    YAMANAKA, K
    TSUJI, T
    SUDOU, T
    ITO, K
    WATER SCIENCE AND TECHNOLOGY, 1995, 31 (11) : 229 - 235