Naúrar 2 / 10

Tallafin Tsarin Maganin Ruwa da Ruwan Shara

Riba:

  • Ability don fassara ma'auni na asali na tsari kamar kunna sludge, COD / BOD, shekarun sludge da F/M
  • Ikon daidaita aiwatar da matsala da bincike na yanayi tare da AI
  • Ikon tabbatar da shawarwarin AI tare da iyakokin fitarwa, ma'auni na taro da bayanan dakin gwaje-gwaje

A cikin motsi na safiya, ma'aikacin sashin kula da ilimin halitta ya kira ku: a cikin kwanaki biyu na ƙarshe, sludge ya kasance "kujewa" daga tanki na ƙarshe, ƙazantaccen girgije kuma ƙimar SVI tana hawa. Kuna da MLSS, shekarun sludge, COD mai shiga da bayanan ƙimar kwarara. Kuna so ku bayyana halin da ake ciki ga AI kuma ku tambayi "me zan yi?", amma kun ga samfurin ya ba da lambobin karya a baya. Wannan rukunin yana koya muku fassarar maɓalli na maɓalli na aikin sludge da aka kunna, yi amfani da AI azaman ingantaccen abokin aikin gyara matsala, da tabbatar da kowane shawarwarinsa tare da ma'auni mai yawa, iyakar fitarwa, da bayanan dakin gwaje-gwaje. Babban ra'ayi ɗaya ne: AI ba ya ganin tafkin, yana fassara lambobin da kuka ba shi; Kalma ta ƙarshe tana cikin dakin gwaje-gwaje.

Mahimman sigogi na aikin sludge da aka kunna

Zuciyar maganin ilimin halitta shine tsarin sludge mai kunnawa, wanda ke kawar da gurɓataccen yanayi (COD/BOD) tare da ƙananan ƙwayoyin cuta. Don sarrafa wannan tsarin, ya kamata ku san yadda ake karanta ƴan sifofi na asali:

Siga

Fadada / Ma'ana

Na yau da kullun

Menene ya nuna?

MLSS

Matsalolin daskararrun da aka dakatar (mg/L)

2000-4000

Jimlar yawan ƙwayoyin halitta a cikin tafki

MLVSS

Ƙarfin da aka dakatar da shi (mg/L)

70-80% na MLSS

Halittu mai aiki (kwayoyin halitta).

F/M

Rabo na gina jiki/microorganism (kg BOD/kg MLVSS·rana)

0.2-0.5

Matsayin lodin tsarin

SRT (shekarun sludge)

Lokacin zama na sludge a cikin tsarin (kwanaki)

5-15

Nitrification da sedimentation iya aiki

SVI

Indexididdigar ƙarar sludge (ml/g)

80-150

Daidaitawa; > 150 alamun karuwa

Cire COD/BOD

Ingantacciyar hanyar shigar da bayanai (%)

85-95% +

Ayyukan tsarkakewa

Waɗannan sigogi sun dogara da juna. Alal misali, idan F / M ya yi yawa (overload) sludge ba ya daidaita kuma SVI ya tashi; Idan SRT ya yi ƙasa sosai, ƙwayoyin nitrifying ba za su iya zama a cikin tsarin ba. AI yana da kyau wajen bayyana waɗannan alaƙa, amma ba zai iya yin wani bincike ba tare da ainihin lambobin kayan aikin ku ba.

Tukwici: Lokacin tambayar AI game da bincike, ba da sigogi da kewayon ƙira na yau da kullun tare. Ƙididdigar ƙira kamar "MLSS 5200 mg/L, SVI 220 ml/g, F/M 0.12" suna tilasta samfurin cikin yanayin da aka yi niyya maimakon kawai magana bargo.

Misali lissafin: F/M rabo da aikin cirewa

Kuna iya fitar da lissafi ga AI, amma tabbatar da duba sakamakon da hannu. Ga misali na gaskiya:

# abubuwan da aka auna (bayanan filin da aka auna) Q * BOI_input / 1000.0 # kg BOI/rana = 1600biomass = V * MLVSS / 1000.0 # kg MLVSS = 5600FM = mai shigowa_load / biomassprint ("mai shigowa, comloading BOI: _) 1600.0print ("F/M rabo:", zagaye (FM, 3), "kg BOI/kg MLVSS.day" # 0.286

Anan F/M = 0.286, a cikin kewayon 0.2-0.5 na yau da kullun, kuma cirewa yayi kama da lafiya a 94.4%. Amma a kula: wannan sakamakon yana da ma'ana kawai idan lambobin shigarwa daidai ne. Idan mitar kwararar ku ta kashe ko samfurin ba wakilci bane, lissafin zai fito “mai kyau” amma ba gaskiya ba.

Tsanaki: AI yana yin lissafin a cikin millise seconds, amma ba zai iya sanin daidaiton abubuwan da kuka shigar ba. Sharar gida = sharar gida. Kar a rubuta kowane lambobi masu inganci akan rahoton ba tare da tabbatar da adadin kwarara ba, lokacin samfurin da hanyar lab.

Shirya matsala tare da AI

sludge bulking matsala ce ta aiki ta gargajiya. Kuna iya amfani da AI don lissafa abubuwan da za su iya haifar da tsari - amma yana samar da jerin hasashe, ba ganewar asali ba.

KARFIN MAGANAR MAGANAR KARFIN: "Tsarin sludge mai aiki yana faruwa a cikin gida + masana'antu gauraye ruwan sharar gida. Ma'auni dabi'u: - SVI: 240 mL / g (tsari <150) - MLSS: 3600 mg / L- F/M: 0.14 kg BOD/kg: 0.14 kg BOD/kg: 0.14 kg BOD. (ƙananan) - Fitowar da aka dakatar da ƙarfi: haɓakar haɓaka Jerin abubuwan da za a iya haifar da su a cikin tsari na YIWU dangane da waɗannan bayanan (kwayoyin cuta, ƙananan COO, ƙarancin F / M, rashin daidaituwa na abinci, da sauransu) Ƙayyade wace gwajin lab ko ma'aunin filin Ina buƙatar tabbatarwa ga kowane dalili;

Irin wannan hanzarin yana kawo hasashe masu zuwa, alal misali: ƙarancin narkar da iskar oxygen na iya haifar da haɓakar ƙwayoyin filamentous; ƙananan F / M na iya haifar da yanayin "yunwa" da kuma ƙara yawan zaɓin filament; Ana iya samun rashin daidaituwar nitrogen/phosphorus. Tabbatarwa ga kowannensu: Ƙwararren sludge jarrabawa, bayanin martaba na COO, bincike na gina jiki (N: P). AI yana ba da hasashe; microscope da dakin gwaje-gwaje suna yin ganewar asali.

Tabbatar da ma'aunin taro

Gwajin mafi ƙarfi na ko sa baki da aka ba da shawarar AI yana da ma'ana shine ma'auni mai yawa. Ƙa'ida mai sauƙi: taro shiga tsarin = yawan barin + ajiya (± dauki).

# COD mass balance control (kg/day) Q = 5000.0 KOI_input = 640.0 # mg/LKOI_output = 45.0 # mg/LdeŞARJ_LIMITI = Babu # da gangan fanko: Don karantawa daga LEGISLATION, ba a sanya a = Q * KOI_input / 0 kg COD_output / 1000.0 # 225 kg / day cire = shigarwa - fitarwa buga ("COD shigarwar:", shigarwar, "kg/day") print ("COD fitarwa:", fitarwa, "kg / rana") print ("Cire (biological + sludge):", cire, "kg / day") # Shin fitarwa maida hankali wuce iyaka? -> IYAKA DOLE ZUWA DAGA LEGISLATIONprint("Fitowa:", COD_output, "mg/L -> Kwatanta da iyakar fitarwa (doka)"))

Muhimmin batu anan shine deSARJ_LIMITI = Babu wani layi a cikin lambar: mun bar iyaka babu komai da gangan. Ko da AI ​​ya gaya muku "Iyadin COD shine 120 MG / L," ya kamata a karanta ainihin iyakar daga teburin ƙa'ida na masana'antar ku, karɓar yanayi, da nau'in kayan aiki. Ma'auni na taro yana tabbatar da yawan abin da kuke fitarwa; Doka tana ƙayyade kwatanta da iyaka.

sarkar tabbatarwa

mataki

Source

Me ya tabbatar?

1. Bayanan shigarwa

Flowmeter, lab da aka yarda da shi

Shin albarkatun asusun daidai ne?

2. Kula da asusu

hannu / tebur

Shin lissafin AI daidai ne?

3. Ma'aunin nauyi

Shiga/fita/laka

Shin shawarwarin sun daidaita a zahiri?

4. Iyakar fitarwa

Doka ta hukuma

Samuwar fitarwa

5. Filin / microscope

samfurin

gaskiyar ganewar asali

karamin kaso

Lokacin da turbidity na kanti ya karu a cikin kayan aiki, mai aiki ya tambayi AI game da halin da ake ciki; samfurin yana ba da shawarar "MLSS yayi ƙasa da ƙasa, ƙara sludge recirculation". Mai aiki yana ƙara sakewa, amma matsalar ta tsananta. Babban injiniyan yana buƙatar gwajin ƙananan ƙananan yara: matsalar ba rashi MLSS ba ce, amma kumburi da ƙwayoyin filamentous ke haifarwa. Ƙara sake zagayowar dawowa ya motsa nauyin filament ya ƙara zuwa cikin tanki mai lalata. Shawarar AI ta kasance hasashe mai ma'ana, amma ya zama mara amfani saboda an aiwatar da shi ba tare da tantancewa tare da bayanan dakin gwaje-gwaje ba. Hanya madaidaiciya: Na'urar hangen nesa ta farko, sannan daidaitawar COO da F/M, sannan shiga tsakani.

Kuskuren gama gari

  • Aiwatar da AI ta ba da shawarar shiga tsakani ba tare da tabbatar da microscope/labarin gwaji ba.
  • Yin la'akari da lissafin daidai ne kuma ba tambayar ingancin bayanan shigarwa ba (yawan kwarara, samfurin).
  • Yin amfani da iyakar fitarwa da AI ta bayar ba tare da tabbatar da doka ba.
  • Duban siga guda ɗaya (MLSS kawai) da sakaci gabaɗayan tsarin (F/M, SRT, SVI, COO).
  • Saka lambobi kamar "95% inganci" a cikin rahoton ba tare da duba ma'auni na taro ba.
  • Hasashen gano cutar blister daga blurriness na gani da tsallake tabbaci na ƙaramin gani.

A takaice

  • Gudanar da sludge mai kunnawa yana buƙatar karanta sigogi MLSS, MLVSS, F/M, SRT da SVI tare; suna da haɗin kai.
  • Lissafi irin su F/M da haɓakar cirewa suna da sauƙi, amma sakamakon yana da ma'ana kawai idan bayanan shigarwa daidai ne.
  • AI yana da ƙarfi a samar da jerin abubuwan da aka yi odar yiwuwar yiwuwar a cikin matsala; Ba ya yin ganewar asali.
  • Dole ne a gwada kowane tsari na AI don daidaiton jiki tare da ma'auni mai yawa.
  • Ba a taɓa ɗaukar iyakar fitarwa daga AI; Ana karanta shi daga dokokin hukuma bisa ga yanki da yanayin karɓa.
  • An yanke shawarar ƙarshe ta dakin gwaje-gwaje (microscope, bincike da aka amince da shi) da ma'aunin filin; Kamar babban ƙwararru, AI yana haɓaka amma baya tabbatarwa.

Aikin aikace-aikace

Ƙirƙiri saitin bayanai daga shukar ku ko shukar sludge da aka kunna hasashe: ƙimar kwarara, mashiga/kanti COD da BOD, MLSS, MLVSS, ƙarar iska, SVI. Da farko da hannu ƙididdige ƙimar F/M da ingancin cirewa kuma kwatanta sakamakon zuwa jeri na ƙira na yau da kullun. Sannan, ƙirƙiri yanayin sludge a cikin wannan wurin kuma nemi AI don jerin dalilai masu yuwuwa da gwajin tabbatarwa ga kowane dalili tare da tsarin "karfin matsala mai sauri" a sama. Tebura kowace shawara a cikin samfurin samfurin tare da ma'aunin ma'auni mai yawa da kuma menene gwajin dakin gwaje-gwaje zai tabbatar da ita. A ƙarshe, rubuta a cikin sakin layi ɗaya waɗanne ƙa'idodin hukuma da waɗanne sigogi kuke buƙatar kwatanta ƙimar COD ɗin fitarwar ku da; Kada ku tambayi AI don wannan iyaka, kun ƙayyade tushen tabbatarwa.