Notes on Activated sludge process control

... uptake by Candidatus ‘Accumulibacter phosphatis’ and Candidatus ‘Competibacter phosphatis’ Within the tested pH range (initial pH from to and final pH from to 8), pH had similar impact on anaerobic ... Right: R eutropha ) Effect of pH on acetate uptake by PAOs and GAOs The profiles of pH, acetate uptake, and phosphate release observed in the cold...

Ngày tải lên: 05/09/2013, 09:38

... tank and a microfiltration membrane as separation apparatus The aeration tank was made from Plexiglas with a working volume of liters Air was supplied to the aeration tank through diffusers at a ... quality, and kinetic parameters were also investigated PERMEATE COMPRESSED AIR INFLUENT AIR SLUDGE WASTE Fig Schematic Diagram of the Coupling of Activated Sludge Proces...

Ngày tải lên: 05/09/2013, 09:08

Ngày tải lên: 11/06/2016, 14:04

... 2003 The characteristics of a granular activated carbon In a granular activated carbon contact basin, virgin carbon is domestic activated carbon made from palm shell, reactivated carbon means activated ... conditions and methods The study selected basins(2 reactivated, spent carbon basins, and virgin carbon basin) of granular activated carbon from 24 ones...

Ngày tải lên: 05/09/2013, 08:40

... with incubation time In other word, the adsorption capacity of PAC increased with increase in the amount of organic carbon on PAC The adsorption capacity of PAC after 4th incubation was almost the ... of organic carbon on PAC after each incubation Figure Figure shows the adsorption isotherm of new PAC, PAC in the aeration tank, and PAC after...

Ngày tải lên: 05/09/2013, 08:40

... important for further investigation Number of ammonia oxidizers and copy number of amoA mRNA The time courses of the copy number of amoA mRNA and the number of ammonia oxidizer are shown in Fig No significant ... PCR-reaction-1) Community analysis of ammonia oxidizer based on amoA mRNA The difference of the effect of polyferric sulfate...

Ngày tải lên: 05/09/2013, 10:15

... IMF Occassional Paper, No.22, 19 83 McKinnon, R The Order of Economic Liberalization: Financial Control in the Transition to a Market Economy, 2nd edition, The Johns Hopkins Studies in Economic Development, ... before moving on to the discussion of the reasons as to why financial liberalization might have led to banking crises.6 It is known that the early record of financial libe...

Ngày tải lên: 24/10/2012, 09:11

... for 3.0 and 5.0 % of total VS concentrations could not be conducted because of low VS concentration of sewage sludge 20 mL of seed sludge and appropriate amounts of food waste and sewage sludge ... produce moles of hydrogen with mole of n-butyrate or moles of hydrogen with mole of acetate from mole of hexose In most cases using soluble defined substra...

Ngày tải lên: 05/09/2013, 08:40

... an effort to develop an effective extraction method for bioflocculants from the microbial cell surface Materials and Methods Activated sludge samples Activated sludge samples were collected from ... was the most effective extraction method for activated sludge However, cell disruption is not effective for the isolation of bioflocculants Thus, NaOH extr...

Ngày tải lên: 05/09/2013, 09:08

... natural activated sludge An extracellular polymer was extracted from an activated sludge suspension and was characterized because an extracellular polymer closely related to flocculation of activated ... drawn from the results of the study An extracellular polymer closely related to flocculation of activated sludge was obtained from th...

Ngày tải lên: 05/09/2013, 09:08

... archaebacteria Candidatus ‘Accumulibacter phosphatis’ Candidatus ‘Accumulibacter phosphatis’ Candidatus ‘Accumulibacter phosphatis’ Candidatus ‘Accumulibacter phosphatis’ Candidatus ‘Accumulibacter phosphatis’ ... Quantitative PCR and FISH method in Activated sludge The amount of Candidatus ‘Accumulibacter phosphatis’ in the la...

Ngày tải lên: 05/09/2013, 09:38

... carbon storage is one of the important processes for the DOC removal in activated sludge CONCLUSIONS The occurrence of temporal carbon storage material, PHA, was confirmed in the course of wastewater ... calculated as the amount of PHA increased during the anaerobic phase divided by the amount of carbon supplied as influent in one cycle...

Ngày tải lên: 05/09/2013, 09:38

... TCBinh_Laptop_Y0809/_COURSEs_Y0809S1/1_Electrica LECTURE NOTES ON ELECTRICAL & ELECTRONIC TECHNIQUE By Nguyen Nhu Phong Electric Circuits Electric Machines Electronic devices & systems Small Signal Amplifiers ... (I t ), N = const , R f = const Iđm GVC ThS Nguyễn Như Phong It ↓ ↓ → E ↑ → IK → φ It m ↓ → Ut ↓ 1999 KTHTCN - ĐHBK Máy Điện 28/35 KTĐ & ĐT MPMC KÍCH TỪ HỖ...

Ngày tải lên: 25/10/2013, 13:15

... Registration Phone: 6 2-2 1-8 3 1-7 304 Fax: 6 2-2 1-8 3 1-7 306 JAPAN Prometric KK Kayabacho Tower 15F 1-2 1-1 Shinkawa Chuo-ku Tokyo 10 4-0 033 Japan Registration Phone: 8 1-3 -5 54 1-4 800 Fax: 8 1-3 -5 54 1-4 810 KOREA The ... immediately TOEFL ® Test- Prep Materials from the ETS ® THE Educational Testing Service® offers several TOEFL exam study gu...

Ngày tải lên: 01/11/2013, 15:20