Biodeterioration of 1, 1-dimethylhydrazine from air stream using a biofilter packed with compost-scoria-sugarcane bagasse
Sign Up to like & getrecommendations! Published in 2018 at "Atmospheric Pollution Research"
DOI: 10.1016/j.apr.2017.06.007
Abstract: Abstract This study evaluated the efficiency of a laboratory scale biofilter packed with a mixture of scoria-bagasse-compost to treat unsymmetrical 1,1-dimethyl hydrazine (UDMH) from the air. Effect of different inlet loadings (0.44–2.68 gm −3 h −1… read more here.
Keywords: biofilter; biofilter packed; removal efficiency; compost ... See more keywords
Simultaneous removal of nitric oxide and sulfur dioxide in a biofilter under micro-oxygen thermophilic conditions: Removal performance, competitive relationship and bacterial community structure.
Sign Up to like & getrecommendations! Published in 2019 at "Bioresource technology"
DOI: 10.1016/j.biortech.2019.121768
Abstract: The efficiency of a biofilter to simultaneously remove nitric oxide (NO) and sulfur dioxide (SO2) was investigated under thermophilic (48 ± 2 °C) micro-oxygen (3 vol%) conditions. After the start-up stage (Days 0-14), the stable operation period was divided… read more here.
Keywords: biofilter; micro oxygen; sulfur dioxide; oxide sulfur ... See more keywords
Evaluation of bioaerosols by flow cytometry and removal performance in a biofilter treating toluene/ethyl acetate vapors.
Sign Up to like & getrecommendations! Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2020.126404
Abstract: The removal efficiency (RE) and bioaerosol emission of a perlite biofilter treating vapors of toluene (T) and/or ethyl acetate (EA) were assessed, under different operating conditions, during 171 days. Under the first stages of operation,… read more here.
Keywords: biofilter; toluene ethyl; flow cytometry; biofilter treating ... See more keywords
Remediation of nitrogen polluted water using Fe-C microelectrolysis and biofiltration under mixotrophic conditions.
Sign Up to like & getrecommendations! Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2020.127272
Abstract: A hybrid biofilter was established on Fe-C supported carriers aimed to enhance nitrogen removal from polluted water of low Carbon/Nitrogen (C/N) ratio. Effects of organic loadings, hydraulic retention time (HRT), additional electron donor (Fe2+) supplementation… read more here.
Keywords: biofilter; polluted water; removal; autotrophic conditions ... See more keywords
Validation of a rapid procedure to determine biofilter performances
Sign Up to like & getrecommendations! Published in 2017 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2017.05.022
Abstract: Abstract This study introduces a new strategy to determine the maximum Elimination Capacity (ECmax) of a biofilter within a 10% error from a single experiment of 2 h. The procedure requires several ports for H2S measurement… read more here.
Keywords: biofilter; determine; procedure; zero order ... See more keywords
Performance and microbial community structure of an anammox biofilter treating real wastewater from a sludge return
Sign Up to like & getrecommendations! Published in 2021 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2021.105211
Abstract: Abstract A pilot-scale anammox biofilter was set up and operated using reject water in order to investigate its nitrogen removal performance and the microbial community present at different stages of operation of this technology. A… read more here.
Keywords: biofilter; anammox biofilter; performance microbial; nitrogen ... See more keywords
Experimental analysis and modeling of the methane degradation in a three stage biofilter using composted sawdust as packing media.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2021.112214
Abstract: Methane gas is a very effective greenhouse gas and the second-largest contributor to global warming. Biofiltration is an effective technology that uses microorganisms to degrade the pollutant by oxidizing it. In this work, the performance… read more here.
Keywords: biofilter; analysis modeling; composted sawdust; experimental analysis ... See more keywords
Crotonaldehyde removal from polluted air using a biofilter packed with a mixed bed
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Industrial and Engineering Chemistry"
DOI: 10.1016/j.jiec.2018.01.025
Abstract: Abstract This study investigated the performance of a biofilter to remove crotonaldehyde from air. Total average of removal efficiency (RE) and elimination capacity (EC) were 88% and 0.73 g m−3 h−1, respectively. Nearly 57% of the RE was… read more here.
Keywords: biofilter; removal polluted; bed; air ... See more keywords
Rise of the killer plants: investigating the antimicrobial activity of Australian plants to enhance biofilter-mediated pathogen removal
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Biological Engineering"
DOI: 10.1186/s13036-019-0175-2
Abstract: BackgroundBiofilters are soil-plant based passive stormwater treatment systems which demonstrate promising, although inconsistent, removal of faecal microorganisms. Antimicrobial-producing plants represent a safe, inexpensive yet under-researched biofilter design component that may enhance treatment reliability. The mechanisms… read more here.
Keywords: biofilter; pathogen; plant; removal ... See more keywords
A comparison of biofiltration performance based on bacteria and fungi for treating toluene vapors from airflow
Sign Up to like & getrecommendations! Published in 2020 at "AMB Express"
DOI: 10.1186/s13568-019-0941-z
Abstract: With increasing concerns about industrial gas contaminants and the growing demand for durable and sustainable technologies, attentions have been gradually shifted to biological air pollution controls. The ability of Pseudomonas putida PTCC 1694 (bacteria) and… read more here.
Keywords: biofilter; comparison biofiltration; performance based; biofiltration ... See more keywords
How to Reduce the Emission of Microorganisms from a Biofilter Used to Treat Waste Gas from a Food Industry Plant
Sign Up to like & getrecommendations! Published in 2021 at "Atmosphere"
DOI: 10.3390/atmos12060673
Abstract: The aim of the study was to assess the bioaerosol removal efficiency by a semi-technical scale combined biofilter used to treat waste gas from a food industry plant. Two types of biofilter beds were tested:… read more here.
Keywords: gas; biofilter; treat waste; waste gas ... See more keywords