Water Treatment

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    01

    1

    . . Marmara University

    Department of Environmental EngineeringIstanbul, Turkey

    ()

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    ()

    .

    D

    E

    H ( C.6 )

    ( C.6)

    D C:

    G 7001000 1

    ( ) 2060 2

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    = 11,25 C .6

    .( C.6)

    3

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    ()

    D

    F

    .

    4

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    D

    )flocdense/light(G

    510Gt

    1-sec75-10

    10

    Design Criteria :

    5

    )floceargl/small(min3010t basin)in theopputinity(contact=

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    )floceargl/small(min3010t

    )flocdense/light(G

    510Gt

    basin)in theopputinity(contact

    1-sec75-10

    10

    =

    I G

    6

    H G

    # I ;

    (G)

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    .

    (AEED FCCAI)

    (

    G

    . 7

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    H G .

    Tapered Floculation

    F G

    G , , .

    Small dense flocs

    8

    G ,

    G ,

    G

    . .

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    :

    G 80, 40, 20 1

    F

    9

    .

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    ( )

    10

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    (

    )

    .

    11

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    ( )

    A , 3

    6.5 GD. E

    4 6 6

    10 . 12 .

    D 50 . G . 3 ; G1=50

    1

    , G2=25 1

    , G3=15 1

    . G 30 1

    . . 50 .

    3 . D:

    ) G ,) ,) ,)

    12

    ,)

    =2.72105 ./2

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    H ( ) ( )

    13

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    (>100003/)

    (

    )

    14

    A

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    :

    F HIA F

    ( ) BAFFED

    FCCA

    ( )

    31

    2

    HG

    44.1

    2

    +

    =

    =

    H = ()

    = ()

    15

    G = (1)

    = (3/)

    = ()

    = (/.)

    = (/3)

    =

    = ()

    HEAD AD HE BAFFE I A CHAE 180

    =3.2 (2)

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    ( )

    31

    2

    G

    44.1

    2

    +

    =

    F EICA F

    ( ) BAFFED

    FCCA

    =

    H = ()

    = ()

    16

    G = (1)

    = (3/)

    = ()

    = (/.)

    = (/3)

    =

    = ()

    HEAD AD HE BAFFE I A CHAE 180

    =3.2 (2)

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    0.10.3 /D 1530

    G = 10100 1

    .3 ()

    . ;

    C

    17

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    (, , .22)

    D

    100003/ . 3

    ,

    50, 35, 25 1, . 21 15C.

    0.3. A

    , .

    1 .

    A 15C = 1.14103 /

    = 1000 /3

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