Therefore, the bio-denitrification is a attractive process to remove the nitrate. ... The results would be used as basic data to the continuous bio-denitrification process.
Denitrification activity of microbial communities in sand-gravel sediments and biofilms developing on ... The annual mean denitrification rate of the biofilm samples, 1.5 mgN m-2 h-1. was higtrer than the rate ... The results suggest that the efficiency of nitrogen removal by benthic denitrification is strongly affected
ATTACHED GROWTH DENITRIFICATION PROCESSES Over the years, a number of attached growth denitrification ... ATTACHED GROWTH DENITRIFICATION PROCESSES Denitrification Filters (DNFs); (a) Downflow sunken media, ... ATTACHED GROWTH DENITRIFICATION PROCESSES Combined biological denitrification and chemical phosphorus
In situ denitrification rates and physicochemical properties of soil were examined. ... In this study, we aimed to investigate denitrification rates and their determinant factors in streams ... with different landuse patterns, and how denitrification rates vary with microtopology within streams
일 1.5톤을 처리하는 모형실험시설에서 설계유량 대비 유입하수량을 100, 70, 40, 10%로 변 화시켜가며 이에 따른 비탈질속도(specific denitrification rate ... The specific denitrification rate was also decreased by ~50% as the sewage flowrate decreased. ... sewage flowrate to the design flowrate is decreased from 100% to 70, 40%, and 10%, and the specific denitrification
In this study to evaluate the precision and accuracy of denitrification bacteria method (Pseudomonas ... The current study clarifies the reliability of denitrification bacteria method and the usefulness of
ATTACHED GROWTH DENITRIFICATION PROCESSES 9-8. EMERGING BIOFILM PROCESSES 9-8. ... ATTACHED GROWTH DENITRIFICATION PROCESSES 9-8. EMERGING BIOFILM PROCESSES CONTENTS 9-5. ... It has been used for aerobic wastewater treatment for BOD removal, nitrification and denitrification
ATTACHED GROWTH DENITRIFICATION PROCESSES 9-8. EMERGING BIOFILM PROCESSES IFAS vs. ... ATTACHED GROWTH DENITRIFICATION PROCESSES 9-8. EMERGING BIOFILM PROCESSES CONTENTS 9-5. ... An MBBR process can also be used for tertiary denitrification after BOD removal and nitrification in
process was removed in denitrification one. ... from denitrification basin to nitrification one. ... The 90% of influent flowrate was returned from nitrification basin to denitrification one.
Denitrification rate was calculated to be 1.581∼1.791 mg NO3 --N/gMLSS/hr. ... this study were to evaluate the removal characteristics of total nitrogen, the influence factor of denitrification