Ƽ

ʵøɻˮ ͽ

ˮýУָ ˮɼȷCODSSĿ겻꣬ࡢ ΢ȣ ˮõԭ  ෴ģˮ ִ ˸ˮֵģˮĠĿӪлij


һˮ ˮ ˮ

һˮˮ

ҹˮˮˮ ȱձڣ Բ Ե ͨ  ˮ ɼҲƲܳǰij Ե  ˮ   ת Щˮ  ֻ ȡ ߵĺˮֹͣãʹ ˮù ѶȣҲ˹ͶʵıǮγ ӷѣνعķԭʮֽ ˮʽ

෴  ˮó ʱת̬ijˮóһڹģ40m3/d ̹ģ24m3/d ʹڹͺ һʵ52m3/d  ˮˮˣ  ȷˮģڣЧ ʽ ˮʣˮǰᡣ

ˮˮ

ˮѼ ף ۺƹ飬 λʹ ˮóĽˮˮӵˮ͹ҵˮ 

ˮˮ ״ˮ ת

1ˮBODCOD ֵͣĿڻ ֵӶˮ״ŷŵ Ѷȣ

2ҵˮе жʶ ˮ  Ӱ죬״Щۻжʻʹ ̱ ΢ ˮ  ࣻ

3ˮˮƫߣ ˮ豸 ˮҪ  Һ  ˮת ɵӰעء

 ˮˮ Э ɼйܲˮˮнԶ滮֤ˮ Ѽ  ˮóͬнͬʱ ˮóЧΧˮˮ ʵ飬ȷ ƽˮˮʡ

ˮˮ

꽨ijˮҪ󵽴GB18918-2002еһB淶 һЩҪһA淶ԭѽĿҲ ֹͣ죬ԽˮЧ

ݹˮŹҪ󣬸ˮúڱؽˮˮʵȿ ˮ  ǿӪ ǣˮ  ʵת УԻһЩԲͬij´ˮˮꡣ

1޻ﳬ

ͳ๤յĴҪ Ч ȥˮ  ʣת ๤ գˮBOD5SSС20mg/L

Ӱ  ЧҪشҪУ

1

ͨˮеĵ׵Ԫ ΢ҹʣܶࡣҵ  ˮռʱӦ̼  ܷ 100:5:1ˮȱͨ ͶΡ ˮȱףͨͶ  Ρ

2pH

ˮpHֵdzԣͨ6.57.5pHֵľ޴ ڳˮ͹͡ʱϴpH   ɵģ ״ ͻpH Ȼ仯 ǽͻǽͣͨ  ҵˮ ġˮpHֵͨͶᣬˮǮ

ˮʺϸʱʹ 豸Чʽͣ    ʹЧʽͣƱˮñǮ⣬ˮߵ֬ ήͻij ܣ ʱ Եɣ³ˮSSꡣ ϸ ˮԤöӳ װ

¶ Ի๤  ӰǺġȣ ȻӰ΢ԣļȽϵʱȡش ʩЧ½Σ¶ȻӰصıܣ ȱʹط¶ ʹճ ܣ仯Ӱ  Чʣ¶ȽʱŨͣʹѣ Чʵʹ ͣҪ֤䣬




2

ˮа ȥ Ҫڴͳ ոϲ գʱ鸺ɡ

³ˮ Ե棬ҪУ

1 ฺ

 ͸ɹգF/Mͨ0.050.15kgBOD/kgMLVSSBdԽֹͣͣԽ棬NH3-NNO3--Nת ЧԽߡ͸ ɾӦ SRTͨϳϸϳ̣ͣSRṬŨϵʱ ϸ Ҳ ͵òЧSRTڶ٣ȡȵҪءѵҪĿ 飬ͨSRTȡ1123d

2

ͨͳ ҪĻҺѺ Σ̫Сͣͽ׷ϸͨȿ50100

3ˮͣ

 صˮͣҲ  ճӦ8hϡ Ҫ  ʽ޻ȥ͵ö࣬ ķ칤

4BOD5/TKN

TKNϵָˮ ޻֮ͣˮBOD5/TKNӰЧһҪҪءBOD5/TKNԽ ϸռԽС ԽСת ЧʾԽ֮ͣBOD5/TKNԽСЧԽߡܶˮ ת ֣BOD5/TKNֵѷΧ23ҡ

5

һרŵĹ ʣϵָ λĻÿתİ Сȡڻ ϸռ  ¶ȺҪأֵ0.02gNH3-N/gMLVSSd

ϸ רԺ ʱֹ ϸ ֽϸ͵࣬粻ϸᡱغ2mg/Lϣ ״ 

ϸ¶ȵ仯ҲУˮ15ʱ ˮ¶5ʱ ȫֹʱˮóر Ϸˮˮ Ϡ

8pH

ϸpHУpH89ķΧڣǿpH6.09.6ʱԽ⵽ Ʋ ֹӦ  ĻҺpH7.0

ˮոϣգзָˮ Σȱ£΢ԭ ̡

 ˮܵԵɴ෽棬ҪУ

1  

 ﷴǰ ᣬֻҪõ ȡ ЧķˣѵҲ ͸ ɣ 䡣

ﷴҪСЩҪˮֲȥNO3--NŨȲߡȽ϶ԣϸ ѺСһ棬 Ͽ죬ڱ ֤Ҫ Ũ ǰ£ԽȣԱ ˮͣ

תˮȿɿ50%¡ͨ300500%֮䡣

3

ϵָλÿ¶ȵҪأֵ0.060.07gNO3--N/gMLVSSd

4ȱܽ

Է˵ϣDOͣ㣬ϸԡȫֹͣѵЧʡ ˮóʵӪ ״ҪȱDO0.5mg/L£ѵģ  Ҳ Ӱ  ̣ ӰˮܵĿꡣ



5BOD5/TKN

ڷϸڷֽ Ľͣ ֹѵ ģȱ ˮг޻  ֤˳ֹͣĿǰˮ ׹   󣬽BOD5ֵ׵Ŀ ֵʹýˮ̼Դ̼Դ   Ҳ˳ˮܵ״ʱз 

6pH

ϸpHϸУpH69ķΧڣֹͣ л ﷴpHΧ6.58.0

ϸ䲻ϸNУЧҲȱ仯仯¶ԽߣԽߣ3035ʱ 󡣵15ʱ ʽͣ5ʱ ֹ  Ҫ֤ѵ ЧͱSRT Ũ Ͷ

ˮó״Ҫ ףǰ Σʹ洦  ̬ ͷգ ŷʣĿġ £ ˼ Ͷѧҩסѧ״Ҫ͹취 ʹ ԵĹˮб

 ˮ ׳Ե  棬ҪУ

1ฺ

- һָF/MSRT顣F/MϸߣSRTϵʱʣ ŷҲͽ϶ࡣˣຬһ£ҲԽ࣬ЧԽá

נҪĿ飬ͨF/M0.40.7kgBOD5/kgMLSSdSRT3.57dǣSRTҲ̫ͣԱ֤BOD5Чȥǰᡣ

2BOD5/TP

Ҫ֤ ЧӦ  ˮBOD5/TP20 ֻȡ޻׷ֽľֲˮӦ֤BOD5ĺȷл ˮóʵˮ̼Դƫͣ ŨȽ  BOD5/TPֵ ޷ Ӱ Ч

Ӧ ̬ܽ0.2mg/Lʱ  ֹͣ׵Чţ ֤  Чܽ2.0mg/Lϣ  Чסͺ  ƲӰ  Ч⣬Щ ˮóĽˮӵˮˮߣ ̬ƣӰ˾׾Ч

4

- ̫ͣӦ㹻Ļ ȣ ׾   šڱ֤ǰ£Ӧ ȣ  ʵͣ Ӱ׵ͷš

- Уã5070%Χڣɱ֤ ࡣ

5ˮͣ

ˮ ˮͣͨ1.52.0hķΧڡ̫̣ͣһDzܱ֤Чţữˮ ޻ɵ֬ᣬԹ׾ ȡӶҲӰ׵š

ˮͣ ͨ46hɱ֤ijա

6pH

pH׵ͷţpHգ Чͷյϡ  У˽ҺpH6.58.0ķΧڡ

ڶˮĿҪ IJʱ⣬ѧҲʧԽ Խ ʹáѧЧ ͬʱҲ Ͷ ѧҩ ʹʣ ӣ 

ʵӦʵ ȷѧҩͶͶʱȷˮ׺ܹ꣬ ҩġ

5ﳬ

ˮеĿ꣬Ҫȡ  á ijЧ Լ ˮóտ ǡ

 ˮԵ棺

1 ع ѡ

 Ʋܷѡǡ dzˮ ĿҪҪء ˮ ֮ ѽǮ ˮͣӳˮɣ תʱ ྰʹˮꡣ

⣬ijЩ ˮ óʵ 轫 Ũ ڽij̶ʱҲγɶ ع  ӰˮˮʡͨΪӦص⼸أˮó Ŀ

ͨ˵Ӱ  ЧҪˮ ͣˮɺ ͨ



2ˮͣ 

ˮˮͣ ̣ת Ҫ ֻҪͣ򣬲ɱ֤õЧ ȡϸߵЧʡصˮͣ34hҡ

3 ˮ   

һ˵ ˮһ ʱȥĿСҲһġȥЩ УС ij õ ˮ  ɡˮ ԽС ȥ  Խ࣬Ч ʾԽߣˮĿԽ͡ƶС ˮɣ Чͨ  ˮ 0.61.2m3/m2h

4 

 ĹɵĴСҲ Ӱ ЧҪҪءص Խ СϡЧԽá֮ڶϡЧ ԽĹγߣ ˮӰ ˮĿꡣͨعԽ150kgMLSS/m2d

5

ĺӰˮҪ ҪءĻҪĸ棺õ ܣߵ ԣ ij  õ ϡ͹ܡ

 ̬ ȱ ϣһϸŸɱлܽϲȥ ̬ IJҲϵָ  ΢ ֽ л   ܣ  Ļȥȱض

ֻҪĻ  ڶЧˮ롣֮ תЧضͣ¶سˮǣSS꣬ ʱܹ ʧʹȱӰ  ֽлЧ

ֻҪ ϡܣ Ÿڶʧߵ Ũȡ֮ ϡŨȽͣҪ ֤㹻 ȡǣ ˮ ʵͣ  ȱӰ촦Ч

6ˮSS/BOD5

 MLVSSˮSS/BOD5кܴĹϵˮSS/BOD5ʱMLVSS֮ͣߡ תSS/BOD1ʱMLVSSά50%ϣSS/BOD55ʱVSS½2030%MLVSSϵʱ ֤Чͱάֽ 䣬 ϻ״Ϸ³ˮSSꡣ

ˮк ǿᡢǿʹ õóЧص  ˮﳬꡣ  жĻǿ Դ

¶ȶ ӰǺ ġȣȻӰ  ΢  ԣļ¶Ƚϵʱ粻ȡʩЧ½ΣӰı빦áȵı仯ʹ¶ ¶Ƚʱʹ  ȡ

ˮ

Ŀǰ ˮó ࿼Ҫ Ŀ Ҫˮʡ

ҹͶûijˮ ֹͣˮã ̣иϡ ͺ ʹʣ ֶ࣬ˮҪ ˮʿ80%£ӴPAMͶ ʹˮñǮ

֤ϡˮЧˮ Ʒ棬ҩŨӦ 0.1%0.5%ΧڡŨ ̫ ͶҺҩƵࣻŨҩճߣ ܹ ƽñҩҺʱ ׷ ĺ͹·⣬ͬ ͬͺ زϴ  ʵ״ڻ ڵر궨ҩ Ũȣʱ ҩ  ֤  ˮЧҩ ӷѡͬʱɷҩ ýЧ

ˮҪԽԽ ߣ   ճ̣ͨɹ¸ɻͶʯӼ  ֹܶͶ ʯˮˣɹ Ҫ Ŀ ޷Ԥ¸ɻ̫ߣ Ŀ ǰֻҩˮĿǰ   ѹѹ¸ɻȵȡǰˮ Ǹ


Ŀ

ϵ

ϵˣ̨

ֻ15763697891

绰0536-5838601

䣺jinhaosanyang@126.com

ַ ɽ ʡ˻·6577

QQ߿ͷ֧
ϵ
ϵ
ر