Results 21 to 30 of about 16,308 (260)

Removal of antibiotics in sand, GAC, GAC sandwich and anthracite/sand biofiltration systems.

open access: yesChemosphere, 2021
Drinking water biofiltration offers the possibility of the removal of trace level micropollutants from source water. Sand, granular activated carbon (GAC), GAC sandwich (a layer of GAC loaded in the middle of sand bed), and anthracite-sand dual ...
Like Xu   +4 more
semanticscholar   +1 more source

The Use of Chalcedonite as a Biosorption Bed in the Treatment of Groundwater

open access: yesApplied Sciences, 2019
The conducted laboratory tests allowed determination of the efficiency of removing ammonium nitrogen, iron, and manganese in the biofiltration process on chalcedonite beds.
Dorota Papciak   +3 more
doaj   +1 more source

Effective reduction of roadside air pollution with botanical biofiltration.

open access: yesJournal of Hazardous Materials, 2021
Currently no sustainable, economical and scalable systems have been developed for the direct removal of roadside air pollutants at their source. Here we present a simple and effective air filtering technology: botanical biofiltration, and the first field
T. Pettit   +4 more
semanticscholar   +1 more source

Improved biodegradation of hydrophobic volatile organic compounds from the air stream in a multilayer biofilter

open access: yesMethodsX, 2019
Biofiltration of n-hexane as a representative of hydrophobic volatile organic compounds (VOCs) at presence and absence of rhamnolipid biosurfactant was studied using a multilayer biofilter packed with scoria, compost, poplar tree skin and sugar beet pulp,
Mehdi Mokhtari   +4 more
doaj   +1 more source

CFD modeling of a fixed-bed biofilm reactor coupling hydrodynamics and biokinetics [PDF]

open access: yes, 2016
Peer ReviewedPostprint (author's final ...
Chiva, Sergio   +5 more
core   +2 more sources

Conversion of chemical scrubbers to biotrickling filters for VOCs and H2S treatment at low contact times [PDF]

open access: yes, 2015
The purpose of this work was to evaluate the technical and economical feasibility of converting three chemical scrubbers in series to biotrickling filters (BTFs) for the simultaneous removal of H2S and volatile organic compounds (VOCs). The conversion of
Dorado Castaño, Antonio David   +4 more
core   +2 more sources

Biological filtration with and without prior in-line coagulation to reduce UF fouling by secondary effluent

open access: yesJournal of Water Reuse and Desalination, 2018
The objectives of this research were to investigate biofiltration prior to ultrafiltration (UF) for treatment of secondary effluent. Biofiltration with and without prior in-line coagulation was assessed for UF membrane fouling reduction.
Samia A. Aly   +2 more
doaj   +1 more source

Evaluation on Biofilter in Recirculating Integrated Multi-Trophic Aquaculture [PDF]

open access: yes, 2013
Integrated multi-trophic aquaculture pays more attention as a bio-integrated food production system that serves as a model of sustainable aquaculture, minimizes waste discharge, increases diversity and yields multiple products.
Asfie, Maidie, S., Sumoharjo
core   +3 more sources

Methane Mitigation:Methods to Reduce Emissions, on the Path to the Paris Agreement [PDF]

open access: yes, 2020
The atmospheric methane burden is increasing rapidly, contrary to pathways compatible with the goals of the 2015 United Nations Framework Convention on Climate Change Paris Agreement.
al-Shalaan, A.   +20 more
core   +1 more source

Biofiltration of methane in presence of ethylbenzene or xylene

open access: yesAtmospheric pollution research, 2021
Landfill gases (LFGs) are gaseous emissions containing several harmful compounds such as volatile organic compounds (VOCs), volatile inorganic compounds (VICs) along with methane (CH 4 ) which is a powerful greenhouse gas.
E. Farouk   +8 more
semanticscholar   +1 more source

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