water and wastewater treatment: Primary Clarifiers and Clariflocculators

7/23/2019 water and wastewater treatment: Primary Clarifiers and Clariflocculators

1/26

^zefizu Mdizeceaz} ikh Mdize&

cdlmmqdixlz}

Hz+ Ioa~ixe ]+ Zahhu

I}}lmeixa ^zlca}}lz$ Xbi~iz Qkesaz}exu

Xbi~iz Makxaz clz Ekhq}xzeid Za}aizmb # Hasadl~fakx

^ixeidi "^qk`ij% 987 >>8EKHEI


2/26

Cdlmmqdakx ~izxemda }axxdekg

^izxemda} hl klx }axxda i} he}mzaxa ~izxemda} ek}xaih

hqzekg }ahefakxixelk xbau mlida}ma ikh cdlmmqdixa

Arxakx lc mlida}makma lz cdlmmqdixelk ha~akh lk

Lsazcdlw zixa

Ha~xb lc }axxdekg ji}ek

Sadlmexu gziheakx} ek xba }u}xaf Mlkmakxzixelk lc ~izxemda}

Zikga lc ~izxemda }epa}

]axxdekg mbizimxaze}xem} lc i }q}~ak}elk lc cdlmmqdakx

~izxemda} mik ja ljxiekah ju i }axxdekg mldqfk xa}x

]axxdekg mldqfk

Baegbx0 ayqid xl xba ha~xb lc xba ~zl~l}ah }axxdekg xiko

Heifaxaz mik ja ikuxbekg ekcdqakma} lc xba widd }blqdh ja

xioak miza lcc }if~da zayqezah }blqdh ja }fidd aklqgb

^zlsehah wexb }if~dekg ~lzx}


3/26

]axxdekg mldqfk xa}x Xl jagek wexb ak}qza qkeclzf he}xzejqxelk lc ~izxemda }epa czlf

xl~ xl jlxxlf lc xba mldqfk

Adefekixa mlksamxelk mqzzakx} xbzlqgb fiekxiekekg qkeclzfxaf~azixqza xbzlqgblqx xba ha~xb

Hqzixelk lc xa}x }blqdh ja ayqid xl xba }axxdekg xefa ek xba~zl~l}ah xiko

Hziw }if~da} czlf xba ~lzx} ix sizelq} xefa ekxazsid}$ikidupa clz X]] ikh mlf~qxa ! zaflsid

^dlx ! zaflsid igiek}x xefa ikh ha~xb ikh mlk}xzqmx mqzsa}lc ayqid ! zaflsid

Lsazcdlw zixa} clz sizelq} }axxdekg iza haxazfekah ju klxekgwbaza xba mqzsa ekxaz}amx xba r&ire}

Cdlmmqdakx ~izxemda }axxdekg

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4/26


5/26

Ekmdekah ~dixa ikh xqja }axxdaz} ]biddlw }axxdekg hasema} lc }ximoah lcc}ax xziu} lz jqkhda}

lc }fidd xqja}

q}ah xl akbikma }axxdekg mbizimxaze}xem} lc }axxdekg ji}ek}

Ji}ah lk xba xbalzu xbix }axxdekg ha~akh} lk }axxdekg izaizixbaz xbik haxakxelk xefa

^zahlfekikxdu q}ah ek wixaz xzaixfakx i~~demixelk}

Kaah ~zelz ceka }mzaakekg ek mi}a lc wi}xawixaz} Kaah ~azelhem cdq}bekg wexb begb ~za}}qza wixaz xl zaflsa

immqfqdixah }ldeh}

Ixxakxelk e} kaahah xl ~zlseha ayqid cdlw he}xzejqxelk ikh xlmlddamx }axxdah }ldeh} wbeda ~zasakxekg za}q}~ak}elk

Xl ja }adc mdaikekg$ ~dixa lz xqja }axxdaz} iza }ax ix ikikgda 81&3> ijlsa blzeplkxid

]~imekg jaxwaak ~dixa} e} 1> ff "clz islehekg mdlggekg%ikh ekmdekah dakgxb e} 9 xl : f

Ha~akhekg lk xba hezamxelk lc cdlw zadixesa xl xba hezamxelklc ~izxemda} }axxdekg xbaza iza = cdlw ~ixxazk}

Mlqkxaz&mqzzakx cdlw$ Ml&mqzzakx cdlw ikh Mzl}}&cdlw


6/26

Xqja }axxdaz} iza fl}xdu q}ah ek xba mlqkxaz&mqzzakx flha

Xefa zayqezah clz ~izxemda xl }axxda

w e} ~az~akhemqdiz he}xikma jaxwaak }qzcima}

Q e} ikgda lc ekmdekixelk czlf blzeplkxid

s e} }axxdekg sadlmexu

Dakgxb lc xba ekmdekah }qzcima zayqezah

]axxdekg sadlmexu lc ~izxemda} xbix wedd ja zaflsah

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Ekmdekah ~dixa ikh xqja }axxdaz}

QQ

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7/26

sQ e} }axxdekg sadlmexu

Y e} cdlw zixa

K e} kqfjaz lc mbikkad}

j e} wehxb lc xba }qzcima izai lc xba mbikkad

Ml&mqzzakx }axxdekg


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8/26

Mzl}}&cdlw }axxdekg

Cdlw e} blzeplkxid ikh hla} klx ekxazimx wexb xba sazxemid

}axxdekg sadlmexu

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9/26


10/26

^zefizu ]ahefakxixelk Xiko

^qz~l}a e} zaflsid lc zaihedu }axxdaijda }ldeh} ikh cdlixekgfixazeid czlf wi}xawixaz

Q}qiddu gesa 1>&7>! }q}~akhah }ldeh} zaflsid accemeakmuikh :1&8>! JLH zaflsid "clz fqkeme~id }awiga%

Zamxikgqdiz lz mezmqdiz }ahefakxixelk xiko} iza q}ah Xwl lz flza mudekhzemid lz zamxikgqdiz }ahefakxixelk xiko}

fiu ja q}ah clz iddlwekg fiekxakikma ikh za~iez

Fqdxe~da zamxikgqdiz xiko} zayqeza da}} dikh izai xbikfqdxe~da mezmqdiz xiko} ikh mlfflk widd} zahqmamlk}xzqmxelk ml}x

]ahefakxixelk xiko} }blqdh ekmdqha Ekdax }amxelk

Lqxdax }amxelk

Cimedexea} ikh ~zlse}elk} clz xba }axxdah }dqhga }mzi~~ekg$mlddamxelk ikh zaflsid

Cimedexea} ikh ~zlse}elk} clz xba cdlixekg fixazeid akxzi~fakx$}oeffekg$ mlddamxelk ikh zaflsid

]ahefakxixelk xiko mik ja mlk}ehazah xl ekmdqha ]axxdekg plka

]dqhga plka


11/26

Zamxikgqdiz }ahefakxixelk xiko}

Ekdax

Cqdd wehxb ekdax mbikkad} wexb ekdax waez} mik ekxzehqma sazxemidsadlmexu mlf~lkakx }~zaihekg ekxl xba }dhqga bl~~az} q}qiddu~zlsehah ix xba edax akh

Ekdax} wexb }qjfazgah ~lzx} lz lzecema} "sadlmexea} ek xbzlqgb xba~lzx} ikh lzecema} }blqdh ja ek xba zikga lc =&5 f,fek+

Ekdax mbikkad} wexb weha gixa} ikh }dlxxah jiccda}

Ekdax jiccda} mik ja q}ah xl zahqma begb ekexeid sadlmexea} ikhhe}xzejqxa cdlw wehxb we}a q}qiddu arxakh czlf 91> ff jadlwikh =>> ff ijlsa xba wixaz }qzcima

Lqxdax

Mdizeceah accdqakx e} mlddamxah ekxl i mlddamxelk xzlqgb xbzlqgb iklsazcdlw waez

Cdlixekg fixazeid lz }axxdah }q}~akhah }ldeh} }blqdh klx jawi}bah lqx wexb xba mdizeceah accdqakx

Cdlixekg fixazeid zaxiekekg lz akxzi~~ekg jiccda e} ~zlsehah

Waez dakgxb e} ha}egkah xl isleh wi}blqx lqx lc }dqhga



12/26


Cimedexea} ikh ~zlse}elk} clz xba }axxdah }dqhga }mzi~~ekg$mlddamxelk ikh zaflsid

]axxdah }dqhga e} mlddamxah ix xba ekdax akh

Mbiek ikh cdegbx }ldeh} mlddamxlz} lz xzisadekg jzehga xu~a

mlddamxlz} iza q}ah Mbiek ikh cdegbx }ldeh} mlddamxlz}

Bisa i ~iez lc akhda}} mlksaulz mbiek}

]mzi~az cdegbx} lc wllh lz cejazgdi}}$ zqkkekg cqdd wehxb lcxba xiko ikh ixximbah xl xba mbiek} ix = f ekxazsid

Xba }axxdah }ldeh} iza }mzi~~ah

xl }ldeh} bl~~az} Ek mi}a lc }fidd xiko} fqdxe~dabl~~az} iza q}ah ek dizgaz xiko}

xl i xzik}saz}a xzlqgb ek mi}a lc dizga xiko} & xzlqgb} ekxqzk bisa mzl}} mlddamxlz}



13/26


Xzisadekg jzehga xu~a mlddamxlz}

Xzisad q~ ikh hlwk xba xiko lk zqjjaz wbaad} lz lk zied}}q~~lzxah lk xba }ehawidd}

]mzi~~az jdiha} iza }q}~akhah czlf xba jzehga "zaxqzkekg}mzi~az jdiha} decxah czaa lc xba }ldeh} jdikoax%

Cimedexea} ikh ~zlse}elk} clz cdlixekg fixazeidakxzi~fakx$ }oeffekg$ mlddamxelk ikh zaflsid

Cdlixekg }mqf e} mlddamxah ix xba accdqakx akh

Cdlixekg }mqf e} }oeffah ikh mizzeah xl xba accdqakx akhikh akxzi~~ah clz islehekg lsazcdlw ekxl xba mdizeceah

accdqakx xzlqgb Cdegbx} zaxqzkekg ix xba deyqeh }qzcima mik ja q}ah

Wixaz }blwaz} mik ja q}ah xl ~q}b clzwizh xba cdlixekg}mqf

Jiccda e} ~zlsehah ek czlkx lc xba lsazcdlw waez clz xba }mqf

akxzi~fakx qkxed zaflsah



14/26


Ek }fidd xiko} }mqf hziw&hlwk cimedexu mlk}e}xekg lc iblzeplkxid$ }dlxxah ~e~a xbix mik ja zlxixah ju i dasaz lz}mzaw mik ja q}ah

Defexixelk & mzaixa} dizga sldqfa lc }mqf deyqlz

Xzik}saz}a zlxixekg bademid we~az ixximbah xl i }bicx mikid}l ja q}ah clz }mqf zaflsid

]mqf e} zaflsah czlf xba wixaz }qzcima ikh flsah lsaz ikekmdekah i~zlk clz he}mbizga xl i mzl}}&mlddamxekg }mqfxzlqgb

Lxbaz ~zlse}elk} ikh cimedexea}

Xiko} fiu }dl~ekg jlxxlf xlwizh} xba ekcdqakx akh

Ekcdqakx akh bi} }dqhga bl~~az} lz }dqhga xzakmb

]mqf ~ex e} ~zlsehah clz }xlzekg xba }mqf deyqeh zaflsah

]dqhga ~qf~$ ~e~ekg ikh xiko fiu ja xbaza xl zaflsa xba

mlddamxah }dqhga czlf xba }dqhga bl~~az lz xzakmb



15/26


16/26

Mezmqdiz }ahefakxixelk xiko}

Cdlw ~ixxazk e} ziheid aexbaz wexb makxzid caah lz wexb~aze~bazid caah lc wi}xawixaz

Makxzid caah ha}egk

flza mlfflkdu q}ah

I makxaz wadd lc 91&:>! lc xba xiko heifaxaz ikh 9+> :+1 fha~xb e} q}ah "ha~xb }blqdh ja ijlqx 9 f jadlw xba ekdax%

Makxaz wadd bi} i xikgakxeid akazgu he}}e~ixekg ekdax

wi}xawixaz e} he}mbizgah ekxl xba wadd wexbek xba q~~az >+1&>+7f ix >+= xl >+81 f,}am cdlw sadlmexu

hlwkwizh cdlw sadlmexu ek xba wadd }blqdh ja 4>+71 f,}am+

^aze~bazid caah ha}egk

I }q}~akhah mezmqdiz jiccda clzf} ik ikkqid }~ima ekxl wbembwi}xawixaz e} xikgakxeiddu he}mbizgah

Cdlixekg fixazeid e} mlkcekah xl xba }qzcima lc xba ikkqdiz }~ima



17/26

]ldeh} zaflsid fambike}f}

=+3&5+> f heifaxaz xiko} bisa }ldeh} zaflsid ayqe~fakx

}q~~lzxah lk jaif} }~ikkekg xba xiko Dizgaz heifaxaz xiko} bisa i makxzid ~eaz }q~~lzxekg xba

fambike}f ikh e} zaimbah ju i widowiu lz jzehga

Jlxxlf lc xba xiko e} }dl~ah ix 9 ek 9: xl clzf ik eksazxah mlka

]ldeh} iza }mzi~~ah xl xba bl~~az lc xba makxaz

Mdizeceah deyqeh e} }oeffah lcc lsaz waez} lk jlxb }eha} lc xbamakxziddu dlmixah waez xzlqgb



18/26


19/26


20/26

Mlfjekixelk cdlmmqdixlz&mdizeceaz

eklzgikem mbafemid} lz ~ldufaz} mik ja ihhah xl ef~zlsacdlmmqdixelk

bisa ekkaz mudekhzemid cdlmmqdixelk mlf~izxfakx q}qiddu ayqe~~ahwexb i ~ihhda&xu~a lz dlw }~aah feraz

]ximoah mdizeceaz} "fqdxedasad mdizeceaz}% & Dikh izai

zayqezafakx e} fekefepah

Zaflsid lc JLH ikh X]] ek ~zefizu }ahefakxixelk xiko} e}

cqkmxelk lc haxakxelk xefa ikh mlk}xexqakx mlkmakxzixelk

Z e} zaflsid accemeakmu

x e} haxakxelk xefa

i ikh j iza af~ezemid mlk}xikx} ">+>92 ikh >+>:> clz JLH$ ikh

>+>>71 ikh >+>98 clz X]] iza xu~emid sidqa}%

jxi

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21/26

Ha}egk lc ~zefizu mdizeceaz

Lsazcdlw zixa ikh buhziqdem zaxakxelk xefa ljxiekah czlf

xba }axxdekg xa}x ikh }axxdekg ~zlceda heigzif iza q}ah xlcekh }qzcima izai ikh ha~xb lc xba mdizeceaz

]icaxu cimxlz} lc 9+:1 e} q}qiddu q}ah xl xioa ekxl immlqkx

Ekdax ikh lqxdax he}xqzjikma}

He}xqzjikma} mzaixah ju xba zlxixekg fambike}f xl }mzi~ xba}axxdah }dqhga ikh xl mlddamx xba cdlixekg }mqf

Wekh jdlw accamx}

Xaf~azixqza sizeixelk}

Cdlw }blzx&mezmqexekg

Ha}egk id}l xioa} ekxl immlqkx xba clddlwekg0 Blzeplkxid cdlw sadlmexu "jadlw xba }mlqz sadlmexu%

Waez lsazcdlw zixa "jadlw i defex xl isleh hak}exu mqzzakx}%

Waez lsazcdlw jidikmekg xl isleh }blzx&mezmqexekg ~zljdaf}

Cdllhekg lc mlddamxelk xzlqgb


22/26


23/26

Haxakxelk xefa 9+1 xl :+1 blqz} ":+> bz+%&

Lsazcdlw zixa

Isaziga cdlw =>&1> f=,f:+hiu "8>% :8&=: ":3%

^aio cdlw 2>&9:> f=,f:+hiu "9>>% 82&7> "3>%

Waez dlihekg 9:1&1>> f=,f+hiu ":1>%

Zamxikgqdiz xiko}Ha~xb =&8+5 "8+=%

Dakgxb 91&5> ":8&8>%

Wehxb =&:8 "8+5&5+2%

Cdegbx }~aah >+3&9+: f,fek ">+5%

Mezmqdiz xiko

Heifaxaz =&3> "9:&81%

Jlxxlf }dl~a 9 ek 93 xl 9 ek 3 "9 ek 9:%

Cdegbx }~aah >+>:&>+>1 z~f ">+>=%



24/26

]blzx mezmqexekg ikh buhziqdem }xijedexu Xzimaz }xqhea} mik ja q}ah clz haxazfekekg }blzx&mezmqexekg

~zljdaf}

Faxblh lc ekcdqakx cdlw he}xzejqxelk mik id}l iccamx }blzxmezmqexekg

Xaf~azixqza heccazakma lc 9M jaxwaak ekmlfekg wi}xawixazikh wi}xawixaz lc xba xiko mik miq}a hak}exu mqzzakx

Wekh jdlwekg imzl}} xba xl~ lc ik l~ak }ahefakxixelk xiko mikmiq}a mezmqdixelk madd xl clzf xbe} zahqma} accamxesa sldqfaxzemmi~imexu lc xba xiko

]qzcima dlihekg zixa} "lsazcdlw zixa}% Xbaza mik ja zagqdixelk} ~za}mzejekg defex} xl }qzcima dlihekgzixa}

Lsazcdlw zixa} fq}x ja }ax dlw aklqgb xl ak}qza }ixe}cimxlzu~azclzfikma ix ~aio zixa} lc cdlw



25/26

Haxakxelk xefa ]ldeh} zaimbekg xba }axxdekg xiko iza }q}ma~xejda xl cdlmmqdixelk

Cdlmmqdixelk e} iehah ju ahhuekg flxelk lc cdqeh wexbek xba xiko

Dasad lc cdlmmqdixelk ha~akh} lk xba xefa adi~}ah "haxakxelkxefa%

Ek mldh mdefixa} jamiq}a lc ekmzai}a ek wixaz se}ml}exu haxakxelk

xefa zayqezah id}l ekmzai}a} "9+=2 xefa flza BZX clz 9>M wixazxbix wbak xaf~azixqza e} :>M%

Waez dlihekg zixa}

Bisa dexxda accamx lk accemeakmu lc ~zefizu }axxdegk xiko}

^zefizu }dqhga }mqf mbizimxaze}xem} ikh yqikxexea}

Cimxlz} ekcdqakmekg iza

Mbizimxaze}xem} lc qkxzaixah wixaz "}xzakgxb ikh cza}bka}}%

^azelh lc }ahefakxixelk

Mlkhexelk} lc xba ha~l}exah }ldeh}

^azelh jaxwaak }ldeh} zaflsid l~azixelk}



26/26

]mlqz sadlmexu

Clz islehekg za}q}~ak}elk lc }axxdah ~izxemda} blzeplkxidsadlmexea} }blqdh ja oa~x }qccemeakxdu dlw

SB e} blzeplkxid sadlmexu "f,}%

o e} mlk}xikx ha~akh} lk xba fixazeid jaekg }mlqzah "xu~emid sidqa}iza >+>8 clz qkegzikqdiz ~izxemda} ikh >+>3 clz }xemou ekxazdlmoah

fixxaz%} e} }~amecem gzisexu lc xba ~izxemda}

h e} heifaxaz lc xba ~izxemda}

c e} Hizmu&Wae}jimb czemxelk cimxlz "ha~akh} lk xba mbizimxaze}exm} lcxba }qzcima lc cdlw ikh lk xba Zaukldh} kqfjaz xu~emid sidqa}iza >+>: xl >+>=


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Date post:	11-Feb-2018
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water and wastewater treatment: Primary Clarifiers and Clariflocculators

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