Water and Wastewater Treatment: Secondary Sedimentation Tank

7/23/2019 Water and Wastewater Treatment: Secondary Sedimentation Tank

1/22

\`ead`gumuabg"Lnm{aoalmuabg #mge

ucali`gagh!

E{' Mi`vmua \' [`eeq

M||blamu` V{bo`||b{. Ucmvm{ Pga`{|auq

Ucmvm{ L`gu`{ ob{ Agep|u{amn [`|`m{lc / E``nbvd`gu

Vmuamnm #Vpgjmk! =58 665AGEAM


2/22

Cage`{è b{ Zbg` \ùunagh

Ag |q|u`d| xauc cahc \\. ag meeauabg ub ea|l{ù` mge onbllpn`gu|ùunagh. kbuc cage`{è b{ zbg` |ùunagh mge lbdv{`||abg|ùunagh mn|b bllp{

Na}pae u`ge| ub db` pv uc{bphc uc` agu`{|ual`| bo uc`

lbgumluagh vm{ualn`| Lbgumluagh vm{ualn`| u`ge ub |ùun` m| m zbg` b{ knmgiù

Ln`m{ nmq`{ bo xmu`{ a| v{beplè mkb` uc` knmgiù

[mu` bo |ùunagh ag uc` cage`{è |ùunagh zbg` a| m opgluabg bolbgl`gu{muabg bo |bnae| mge ucà{ lcm{mlu`{a|ual|

M| |ùunagh lbguagp`|. lbdv{`||è nmq`{ bo vm{ualn`| k`hag ubob{d bg uc` kbuubd

Mkb` uc` lbdv{`||è nmq`{ lbgl`gu{muabg bo |bnae| a||pll`||a`nq nbx`{ pvub uc` agu`{oml`


3/22

Mvv{bmlc`| ob{ e`|ahg mge |ùunagh u`|u|

Uxb e`|ahg mvv{bmlc`| ub oage bpu m{`m {`}pa{è ob{ uc`

|ùunagh mge ucali`gagh omlanaua`| Emum g`èè a| bkumagè o{bd uc` kmulc |ùunagh u`|u|

Oa{|u mvv{bmlc p|`| emum e`{aè o{bd bg` b{ db{` kmulc|ùunagh u`|u|

\`lbge mvv{bmlc #|bnae| onps dùcbe! p|`| emum bkumagè o{bd

m |`{a`| |ùunagh u`|u| lbgepluè mu eaoo`{`gu |bnae| lbgl`gu{muabg

Uc` dùcbe| m{` {m{`nq p|è ag uc` e`|ahg bo |dmnn u{`mud`guvnmgu|


4/22

Ag meeauabg ub ea|l{ù mge onbllpnmgu |ùunagh. cage`{è"zbg` mgelbdv{`||abg |ùunagh mn|b bllp{ ag |`lbgem{q lnm{aoa`{

Oagmn b`{onbx {mu` ob{ m |`lbgem{q lnm{aoa { a| |`n`luè km|è bguc` lbg|ae`{muabg bo

M{`m g`èè ob{ lnm{aoalmuabg M{`m g`èè ob{ ucali`gagh

[mu` bo |npeh` xauce{mxmn

Ag Umndmeh` mge Oaulc dùcbe. Emum o{bd m |aghn` |ùunagh u`|u a|p|è ob{ uc` e`|ahg bo m |`lbgem{q lnm{aoa`{

Kbuc m{`m {`}pa{è ob{ ucali`gagh mge m{`m {`}pa{è ob{lnm{aoalmuabg m{` obpge bpu mge xcalc``{ a| h{`mu`{ a| lbg|ae`{èag uc` e`|ahg bo uc` |`lbgem{q lnm{aoa`{

M{`m {`}pa{è ob{ lnm{aoalmuabg a| p|pmnnq h{`mu`{ ucmg uc` m{`m{`}pa{è ob{ ucali`gagh

Oa{|u Mvv{bmlc#Umndmeh` mge Oaulc dùcbe!


5/22

M{`m {`}pa{è ob{ ucali`gagh

Up lb{{`|vbge| ub Cp mge bkumagè uc{bphc

Lb a| agauamn lbgl`gu{muabg boU\\ mge Cb lbnpdg càhcu

Cp a| |npeh` càhcu ob{ LpU\\ lbgl`gu{muabg

Oage l{aualmn lbgl`gu{muabg lbgu{bnnagh uc` |npeh` cmgenaghlmvmkanauq

E{mx umgh`gu| ub uc` agauamn mge oagmn n h| bo uc` |ùunagh lp{` Ka|`lu uc` mghn bo agu`{|`luabg bo uc` umgh`gu| mge su ge uc`

ka|`lub{ ub |ùunagh lp{` ub hù Ll

Oage up #uad` mu xcalc |npeh` lbgl`gu{muabg a| Lp!

E{mx umgh`gu uc{bphc Ll Nblmu` Cp bg q$msa|. `su`ge cb{azbgumn nag` ub uc` umgh`gu uc{bphc

Ll mge e{mx `{ualmn o{bd uc` agu`{|`luabg ub bkumag Up

b

pu

C]uM -

p

bbp

L

L-



6/22

M{`m ob{ lnm{aoalmuabg

C`{` ] a| lnm{aoalmuabg {mu

_ a| agu`{oml` |pk|ae`gl` `nblauq

Agu`{oml` |pk|ae`gl` `nblauq \nbv` bo uc` umgh`gu bg uc` agauamn n`h bo uc` |ùunagh lp{`

a| umi`g m| |pk|ae`gl` `nblauq

Lnm{aoalmuabg {mu`

umi`g m| v{bvb{uabgmn ub uc` na}pae bnpd` mkb` uc`l{aualmn |npeh` zbg` mge lbdvpuè m|

C`{` Cl a| e`vuc bo l{aualmn |npeh` zbg`

] a| onbx {mu` bo dasè na}pb{ agub uc` lnm{aoa`{

v

]M ll -

b

ll

C

C]] -



7/22

\bnae| onps dùcbe M{`m {`}pa{è ob{ ucali`gagh uc` dasè na}pb{ |bnae|

mvvnaè e`v`ge| bg uc` nadauagh |bnae| onps ucmu lmg kù{mg|vb{uè ub uc` kbuubd bo uc` |ùunagh umgi

\bnae| onps e`v`ge| bg uc` lcm{mlu`{a|ual| bo uc` |npeh`#lbnpdg |ùunagh u`|u| lmg k` p|è ub eù`{dag`{`nmuabg|cav kùx``g |npeh` lbgl`gu{muabg mge |ùunagh{mu` mge |bnae| onps!

Xaucag uc` |ùunagh umgi ebxgxm{e onps bo |bnae| a| k{bphcumkbpu kq h{mauq |ùunagh mge kq kpni u{mg|vb{u bllp{{aghep` ub |npeh` xauce{mxmn o{bd kbuubd

\Oh a| |bnae| onps ep` ub h{mauq

\Op a| |bnae| onps kq kpni u{mg|vb{u

\bnae| onps ep` ub h{mauq

La a| lbgl`gu{muabg bo |bnae| mu uc` vbagu ag }p`|uabg

_a a| |ùunagh `nblauq bo uc` |bnae| mu La lbgl`gu{muabg

phu \O\O\O -

aah _\O -


8/22

\bnae| onps kq kpni u{mg|vb{u

Pk a| kpni pge`{onbx `nblauq

]p a| pge`{onbx {mu` bo |npeh`

M l{b|| |`luabgmn m{`m bo uc` |npeh`

_a bo |npeh` mu eaoo`{`gu lbgl`gu{muabg| a| bkumagè uc{bphcdpnuavn` |ùunagh u`|u| mu eaoo`{`gu lbgl`gu{muabg|

\nbv` bo uc` agauamn vb{uabg bo uc` lp{` a| umi`g m| _a

\bnae| onps ep` ub h{mauq #\Oh!

Mu nbx lbgl`gu{muabg #>=666 dh"n! |ùunagh `nblauq a| cahc mge

e`l{`m|`| xauc agl{`m|agh lbgl`gu{muabg ep` ub cage`{è |ùunagh Agauamnnq \Oh a| `{q |dmnn mge oa{|u agl{ m|`| xauc agl{`m|agh

lbgl`gu{muabg mge uc`g e`l{`m|`|

Onps kq kpni u{mg|vb{u nag`m{nq agl{`m|`| xauc agl{`m|aghxauce{mxmn {mu`

U

bumn onps agl{`m|`| agauamnnq. uc`g e{bv| ub nadauagh |bnae|onps mge uc`g agl{`m|`| xauc agl{`m|agh xauce{mxmn {mu`

M]LPL\O pakap --

\bnae| onps dùcbe


9/22

M{`m ob{ ucali`gagh

E{mx cb{azbgumn nag` umgh`gu ub uc` nbx vbagu bg uc` ubumnonps lp{` vbagu bo agu`{|`luabg xauc uc` `{ualmn msa|{`v{`|`gu| nadauagh |bnae| onps #\On. uc` onps ucmu lmg k`v{bl`||`| ag uc` |ùunagh km|ag!

Ao |bnae| nbmeagh a| h{`mu`{ ucmg nadauagh |bnae| onps uc`g |bnae|

xann kpane pv ag uc` |ùunagh km|ag mge pnuadmu`nq b`{onbx

Pge`{onbx |npeh` lbgl`gu{muabg #Lp! lb{{`|vbgeagh ubnadauagh |bnae| onps a| bkumagè kq e{bvvagh `{ualmn ub s$msa|o{bd uc` agu`{|`luabg bo uc` cb{azbgumn nag` xauc uc`pge`{onbx onps nag`

M{`m {`}pa{è ob{ ucali`gagh

Ob{ m e`|a{è pge`{onbx lbgl`gu{muabg bg` lmg agl{`m|` b{

e`l{`m|` uc` |nbv` bo uc` pge`{onbx onps nag`

N

pp

\O

L]]M

-

\bnae| onps dùcbe

] a| b`{onbx

]p a| pge`{onbx

\ON a| nadauagh |bnae| onps


10/22


11/22

Mnu`{gmua` h{mvcalmn d`ucbe ob{ \ON

P|`| bgnq uc` h{mauq onps lp{` Bg` |cbpne e`lae` uc` pge`{onbx |npeh` lbgl`gu{muabg

e{mx umgh`gu ub h{mauq onps lp{` uc{bphc pge`{onbx |npeh`lbgl`gu{muabg bg S$msa| mge `su`ge ub uc` Q$msa|

Uc` vbagu bo agu`{|`luabg bg Q$msa| ha`| \ON

\bnae| onps d`ucbe


12/22

\ùunagh mge ucali`gagh lcm{mlu`{a|ual| bo uc` dasè na}pb{d`m|p{è kq àuc`{ \_A b{ Z\_ lmg k` p|è m| km|a|

\_A k`nbx =66 a| e`|a{è mge mkb` =06 uqvalmnnq agealmu`|oanmd`gubp| h{bxuc

\p{oml` b`{ onbx {mu` ob{ m |`lbgem{q lnm{aoa`{ a| {`nmuè ub zbg`|ùunagh `nblauq m| |cbxg k`nbx

Z\_ #_a! lmg k` `|uadmuè kq

C`{` _a a| zbg` |ùunagh `nblauq #\_A!

\O a| |moùq omlub{ mge umi`g m| ='80 ub ;'0

_dms a| dmsadpd zbg` |ùunagh `nblauq umi`g m| 8 d"c

I a| m lbg|umgu xauc mnp` ?66 n"dh ob{ DN xauc \_A =06

S ao DN\\ lbgl`gu{muabg

E`|ahg bo \`lbgem{q lnm{aoa`{ bg uc` km|a|bo \_A mge Z\_

\O{mu`bv`{onbx\p{oml` a-

sIa

!`sv#dms

-


13/22

DN\\. Z\_ mge \_A"E\_A m{` {`nmuè

C`{` s a| DN\\ lbgl`gu{muabg ag h"n

E\_A mge \_A ag dn"h

Onplupmuabg| ag xm|u`xmu`{ mge {ùp{g |npeh` onbx {mu`| mge DN\\lbgl`gu{muabg |cbpne k` lbg|ae`{è ag uc` e`|ahg

\moùq omlub{ p|è a| d`mgu ob{ uca| vp{vb|`

\bnae| nbmeagh {mu` a| m nadauagh vm{mdù`{ mge moo`lu| òonp`gulbgl`gu{muabg bo U\\

@oonp`gu }pmnauq {`dmag| pgmoo`lu e b`{ m xae` {mgh` bo |p{oml`b`{onbx {mu`| #pvub


14/22

\`lbgem{q \èad`gumuabg Umgi

Dplc bo uc` agob{dmuabg v{`|`guè ob{ uc` e`|ahg bo v{adm{qlnm{aoa`{ a| mvvnalmkn`

Agme`}pmu` |az` bo uc` |ùunagh umgi mge"b{ |npeh` vpdvaghlmvmlauq lmg agl{`m|` uc` ucalig`|| bo uc` |npeh` knmgiùmge |npeh` b`{onbx lmg bllp{ ep{agh v`mi onbx|

Dasè na}pb{ cm| u`ge`glq ub |cbx e`g|auq lp{{`gu mgeagu`{o`{` xauc |`vm{muabg bo |bnae| mge ucali`gagh bo |npeh`

Upk` mge vnmu` |ùun`{|

@ooala`glq bo |cmnnbx lnm{aoa`{| lmg k` adv{bè kq uc`|`

|ù mu mg mghn` #?6! o{bd cb{azbgumn

Ag xm|u`xmu`{ u{`mud`gu u`ge ub lnbh o{bd kabnbhalmn

h{bxuc. h{`m|` mge |p|v`geè |bnae|

Umgi uqv`|: @auc`{ la{lpnm{ b{ {`lumghpnm{ umgi|

Bsaemuabg eaulc`| p|` agu{m$lcmgg`n lnm{aoa`{|


15/22

La{lpnm{ umgi|

Uxb uqv`|: l`gu`{$o`è mge {ad$o`è uqv`|

Eamd u`{ a| < ub ?6 d #uqvalmn a| =6 ub 56 d! $ {meap||cbpne v{ò`{mknq k` > 0 uad`| bo uc` |ae` xmnn xmu`{ e`vuc

P|` {`bnagh d`lcmga|d ub u{mg|vb{u mge {`db` |npehò{bd uc` kbuubd

\npeh` dmq àuc`{ k` vnbxè ub m l`gu{mn cbvv`{ ob{ {`dbmnb{ au a| {`dbè ea{`lunq o{bd uc` umgi kbuubd kq |pluabgb{aoal`|

[`dbmn a| auc`{ cqe{b|umualmnnq b{ kq vpdvagh



16/22


17/22

[`lumghpnm{ umgi|

Dmsadpd n`ghuc > =6 uad`| uc` na}pae e`vuc #pv ub 16 dù`{|x`{` mn|b p|è!

Xaeuc |cbpne k` >?d #ao dpnuavn` |npeh` lbnn`luabg

d`lcmga|d| m{` p|è uc`g pv ub ;5 d a| p|è!U{m`n onahcu| b{ u{m`nagh k{aeh`| m{` p|è m| |npeh`

lbnn`lub{|

\npeh` lmg k` lbnn`luè mu uc` agonp`gu b{ òonp`gu `ge bo ucùmgi `{q nbgh umgi| lmg cm` uxb |ù| bo onahcu| mge

cm` m l`gu{mn cbvv`{ ub dagadaz` |npeh` u{mg|vb{uea|umgl`

M u{m`nagh k{aeh` dmq cm` |npeh` {`dbmn |q|u`d #m|l{mv`{ b{ m |pluabg dmgaobne! uc` |npeh` a| ea|lcm{hèub m lbnn`luabg u{bphc {pggagh uc` n`ghuc bo uc` umgi



18/22


19/22

Lnm{aoa`{ v`{ob{dmgl` a| moo`luè kq

Na}pae e`vuc

Agnù e`|ahg

Uqv` bo |npeh` {`dbmn `}pavd`gu

\npeh` knmgiù e`vuc

Na}pae e`vuc

\ae` xmnn na}pae e`vuc #ag lm|` bo {`lumghpnm{ umgi| e`vuc

mu uc` òonp`gu `ge! Dagadpd


20/22

Umgi agnù e`|ahg

Jùuagh bo agonp`gu lmg agl{`m|` ob{dmuabg bo e`g|auqlp{{`gu| mge |lbp{agh bo |ùunè |npeh`

Umgi agnù |cbpne

ea||avmu` agonp`gu g`{hq ea|u{akpu` uc` onbx ``gnq ag cb{azbgumn mge `{ualmn ea{`luabg|

dauahmu` e`g|auq lp{{`gu|

dagadaz` |npeh` knmgiù ea|up{kmgl`

v{bdbu` onbllpnmuabg

La{lpnm{ l`gu`{ o`è umgi| p|` lqnage{almn kmoon`|

Dagadpd eamdù`{ a| ;0% bo umgi eamdù`{ #uqvalmn


21/22

Xà{vnml`d`gu mge nbmeagh

Ag nm{h`{ umgi| la{lpnm{ xà{ u{bphc vnmlè mu ;" ;06 d


22/22

Onbx ea|u{akpuabg Adkmnmglè ea|u{akpuabg lmg lmp|` pge`{$nbmeagh b{ b`{$

nbmeagh bo ageaaepmn pgau| mge moo`lu b`{mnn v`{ob{dmgl`

Xà{|. onbx ea|u{akpuabg kbs`|. onbx lbgu{bn mn`|.cqe{mpnal ea|u{akpuabg p|agh cqe{mpnal |qddù{q. mge o`è

hmu` b{ agnù vb{u lbgu{bn| m{` p|è

\lpd {`dbvmn

_`{q nauun` |lpd a| p|pmnnq ob{dè ag |`lbgem{q lnm{aoa {|

\lpd {`dbmn dmq k` g`èè xc`g v{adm{q lnm{aoa`{| m{`

gbu p|è \lpd {`dbmn `}pavd`gu aglnpe` k`mlc mge |l{mvv`{

uqv`. {bumuagh vav`$uc{bphc |iadd`{. mge |nbuuè vav`|

\lpd |cbpne gbu k` umi`g ob{ u{`mud`gu dal{bb{hmga|d|{`|vbg|akn` ob{ obmdagh xann k` {`lqlnè


Water and Wastewater Treatment: Secondary Sedimentation Tank

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Transcript of Water and Wastewater Treatment: Secondary Sedimentation Tank