Vim li cas cov khoom noj / haus dej haus kom tau txais kev kho mob tshwj xeeb
Qhov $ 8.7 trillion ntiaj teb cov zaub mov ua lag luam tsim kom muaj 2.5 billion m³ yog ib xyoos 50, {} mg / l Tsis zoo li lwm cov haujlwm, nws cov dej khib nyiab sib txuas cov organic nyuaj nrog kev ua haujlwm tsis muaj kev zam:
5 Kev Txhais Lus Cov yam ntxwv
Organic ntau dhau
Brewery effluents contain 8,000-12,000mg/L BOD from spent grains
Cov nroj tsuag mis nyuj tawm {{0} l Washwater rau ib liter ntawm mis nyuj ua
Caij Surges Caij
Lws suav Canning cov nroj tsuag muaj kev tsim 300% txaus hloov pauv thaum lub sij hawm sau
Biochemical nyuaj
Cov nqaij npluav dej khiav dej: 30% rog / roj cov ntsiab lus
Cov nqaij mos haus bderling: ph pings los ntawm 2.5 (acidic flavors) rau 11 (ntxuav cov neeg sawv cev)
Cov khoom noj tsis zoo
Raug N: p piv ntawm 15: 1 thiab zoo tagnrho 5: 1 rau kev kho mob biological
Microbiological Kev phom sij
Pathogen suav mus txog 10 teev clu / ml hauv cov kab ua haujlwm
Kev lag luam-cov kev sib tw & cov kev daws teeb meem
1. Kev ua cov khoom noj
Mob mob cov ntsiab lus:
● Cov kab mob lactose
● Whey Whey protein coloids (<0. 1μm) Tsis kam ua sedimentation
Kho Tshooj:
●Kev Kho Mob Ua Ntej:Yaj huab cua flotation (DAF) tshem tawm 85% cov rog ntawm 40 degree
●Thawj:Polyacrylamide Flocculants Txo Cod los ntawm 65% hauv 20min1
●Thib ob:Thermophilic anaerobic kev zom zom cov lactose rau biogas
2. Breweries & Distilleries
Npau suav npau suav phem:
● Cov poov xab tau ua rau sludge bulking
● 80 Degree thermal poob siab los ntawm CIP Cycles
Kev ua kom tawg:
Theem 1:MRHECEENS CAPTURE 95% PASEINY BY
Theem 2:Ob-theem UASB reactors ua tiav 90% cod tshem tawm
Theem 3:MBR TSHUAB kov 15G / u tss loads
3. Nqaij & Qaib Nroj Tsuag
Qhov Teeb Meem Loj:
● BAL BALT txog 100, 000 mg / l
Weather Plews / plaub hau khib nyiab khib nyiab clogging twj
Sib ntaus sib tua-sim raws tu qauv:
Featrt Teb Nruas Lim Kaw 98% Cov Quav> 2 hli
Profe Enzymatic Hydrolist Breaks poob Hemoglobin
Txav mus txog lub hau biofilm reactors (MBBR) txhawb kev kho mob ntawm 8-45 degree
4. Kua txiv & dej haus fwj
Zais kev hem thawj:
Cov piam thaj tsis muaj pov tseg cov kab
Cov tshuaj tua cov tshuaj wattuted los ntawm cov txiv hmab txiv ntoo ntxuav (<0. 1ppm nrhiav kom muaj kev txwv kom pom)
Cov Txheej Txheem Ua Haujlwm:
● OKION SCAVES 92% QUAICE QUACEICIC
● Txuas cov khoom siv rov qab (SBR) tiv thaiv ethanol tsim
3-}} Tier Kev Kho Vaj Tse
Tier 1: Tshuaj-Kev Kho Mob Ua Ntej
●Cov Chav Ua Si:45 degree tilted daim hlau ua tiav 10m / h sawv cov nqi
●Cov Chav Hluav Taws Xob Hluav Taws Xob:Tshem tawm 99% colloidal hais ntawm 0. 8kWh / m³
Tier 2: biological tseem ceeb
●Hybrid Mbbr-Asp Systems:Muab kev sib xyaw ua ke 15kg / m³ biofilm cov muaj nrog cov npuas zoo sib txawv
●Anammox Reactors:Txiav Nitrogen tshem tawm cov nqi los ntawm 60% vs. Pa nitricification
Tier 3: Polishing & Rov Siv
●Ceramic Mharbranes:{{0 {0}}. 1μm pores rau cov dej pathogen-dawb
●UV-AOP:Txhaum Tsis Muaj Dej <500da Organic Molecules
Vim li cas coj cov nroj tsuag ua tiav 90% tus nqi rov qab
Lub Zog Neutral
● Biogas los ntawm 1, 000 m³} m³} m³ / dastewater=280 kw txuas ntxiv
Cov Kev Pab Sib Sau
● Rov qab wheats: $ 12 / kg kev lag luam tus nqi
● Struvite muaju los ntawm kev rov qab muaj txiaj ntsig: $ 450 / nyhav ib toos
Cov ntaub thaiv ntaub thaiv npog
● Ua raws li EU 2020/741 rov qab siv cov qauv dej rov qab
● kis tau txais FDA 21 CFR 117 huv si ua raws