[HTML][HTML] Bioremediation of rapid sand filters for removal of organic micropollutants during drinking water production

PHA Timmers, W Siegers, ML Ferreira… - Water Research, 2024 - Elsevier
Rapid sand filtration (RSF) is used during drinking water production for removal of particles,
possible harmful microorganisms, organic material and inorganic compounds such as iron …

Hydrologic and pollutant removal performance of stormwater biofiltration systems at the field scale

BE Hatt, TD Fletcher, A Deletic - Journal of Hydrology, 2009 - Elsevier
Biofiltration systems are a recommended and increasingly popular technology for
stormwater management; however there is a general lack of performance data for these …

Characterization of microbial communities in a granular activated carbon–sand dual media filter for drinking water treatment

S Feng, C Chen, QF Wang, XJ Zhang, ZY Yang… - International Journal of …, 2013 - Springer
Modification of conventional rapid sand filter into granular activated carbon–sand dual
media filter has become increasingly attractive to drinking water producers in many Chinese …

Abundance and composition of indigenous bacterial communities in a multi-step biofiltration-based drinking water treatment plant

K Lautenschlager, C Hwang, F Ling, WT Liu, N Boon… - Water research, 2014 - Elsevier
Indigenous bacterial communities are essential for biofiltration processes in drinking water
treatment systems. In this study, we examined the microbial community composition and …

Optimization of the extended terminal subfluidization wash (ETSW) filter backwashing procedure

JE Amburgey - Water research, 2005 - Elsevier
The increased passage of particles and microorganisms through granular media filters
immediately following backwashing is a common problem known to the water treatment …

Removal of pathogen indicators from secondary effluent using slow sand filtration: Optimization approaches

EM Seeger, M Braeckevelt, N Reiche, JA Müller… - Ecological …, 2016 - Elsevier
In many arid regions, the reuse of wastewater is an economic option for crop irrigation. To
avoid health risks for consumers, pathogens must be eliminated prior to application. Slow …

Disinfection byproduct formation during biofiltration cycle: implications for drinking water production

R Delatolla, C Séguin, S Springthorpe, E Gorman… - Chemosphere, 2015 - Elsevier
The goal of this study was to investigate the potential of biofiltration to reduce the formation
potential of disinfection byproducts (DBPs). Particularly, the work investigates the effect of …

Penetration of solids and biological activity into slow sand filters

KV Ellis, ME Aydin - Water research, 1995 - Elsevier
Following the operation of three laboratory-scale slow sand filters, containing three different
sand grain sizes, over a period of 2 years samples of the sand were taken from each of the …

[PDF][PDF] Intermittent slow sand filters for household use–a field study in Haiti

DL Baker, WF Duke - Recent progress in slow sand and …, 2006 - researchgate.net
An intermittent slow sand filter for household use, commonly referred to as the Biosand Filter
(BSF), was developed by Dr. David Manz at the University of Calgary, Canada, in the 1990's …

Hydraulic and pollutant removal performance of stormwater filters under variable wetting and drying regimes

BE Hatt, TD Fletcher, A Deletic - Water Science and Technology, 2007 - iwaponline.com
Biofiltration systems are an effective stormwater treatment technology. However, their
robustness is yet to be tested, particularly their performance following extended dry periods …