Search Results - "Parsons, S. A."

A review of floc strength and breakage by Jarvis, P., Jefferson, B., Gregory, J., Parsons, S.A.

“…The main focus of the paper is to review current understanding of floc structure and strength. This has been done by reviewing current theoretical…”
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Phosphorus Recovery from Wastewater by Struvite Crystallization: A Review by Le Corre, K. S., Valsami-Jones, E., Hobbs, P., Parsons, S. A.

“…The present review provides an understanding of principles of struvite crystallization and examines the techniques and processes experimented to date by…”
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Disinfection Byproduct Formation and Fractionation Behavior of Natural Organic Matter Surrogates by Bond, T, Henriet, O, Goslan, E. H, Parsons, S. A, Jefferson, B

“…While natural organic matter (NOM) surrogates are established in disinfection byproduct (DBP) research, their use in fractionation studies is rare. To…”
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Disinfection by-product formation of natural organic matter surrogates and treatment by coagulation, MIEX ® and nanofiltration by Bond, T., Goslan, E.H., Parsons, S.A., Jefferson, B.

“…Potentially the most effective means of controlling disinfection by-products (DBPs) is to remove precursors before disinfection. To understand relationships…”
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Treatment of disinfection by‐product precursors by Bond, T, Goslan, E.H, Parsons, S.A, Jefferson, B

“…Formation of harmful disinfection by‐products (DBPs), of which trihalomethanes (THMs) and haloacetic acids (HAAs) are the major groups, can be controlled by…”
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Potential phosphorus recovery by struvite formation by Jaffer, Y, Clark, T.A, Pearce, P, Parsons, S.A

“…Formation of struvite (MgNH 4PO 4·6H 2O) at sewage treatment works can cause operational problems and decrease efficiency. Struvite has a commercial value and…”
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Ammonium removal from solution using ion exchange on to MesoLite, an equilibrium study by Thornton, A., Pearce, P., Parsons, S.A.

“…This paper investigates the potential of MesoLite ion exchange media for ammonium (NH 4 +) removal from solution in the presence of competing cations. Batch…”
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Contrasting patterns of litterfall seasonality and seasonal changes in litter decomposability in a tropical rainforest region by Parsons, S. A, Valdez-Ramirez, V, Congdon, R. A, Williams, S. E

“…The seasonality of litter inputs in forests has important implications for understanding ecosystem processes and biogeochemical cycles. We quantified the…”
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Ammonium removal from digested sludge liquors using ion exchange by Thornton, A., Pearce, P., Parsons, S.A.

“…Liquors arising from the dewatering of digested sludge typically contain ammonium levels in the range 200–700 mg l −1 NH 4 +-N. These liquors are frequently…”
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Mechanical sludge disintegration for the production of carbon source for biological nutrient removal by Kampas, P., Parsons, S.A., Pearce, P., Ledoux, S., Vale, P., Churchley, J., Cartmell, E.

“…The primary driver for a successful biological nutrient removal is the availability of suitable carbon source, mainly in the form of volatile fatty acids…”
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Chemical and biological oxidation of NOM surrogates and effect on HAA formation by Bond, T., Goslan, E.H., Jefferson, B., Roddick, F., Fan, L., Parsons, S.A.

“…Formation of disinfection by-products (DBPs) can be controlled by removal of disinfection by-product precursors before disinfection. Variable success has been…”
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Odour measurements for sewage treatment works by Gostelow, P., Parsons, S.A., Stuetz, R.M.

“…Public concern over odours from sewage treatment works is increasing. More people are being exposed to odours, due to development around existing works or…”
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Struvite crystallisation and recovery using a stainless steel structure as a seed material by Le Corre, K.S., Valsami-Jones, E., Hobbs, P., Jefferson, B., Parsons, S.A.

“…A metallic system acting as a seed substrate has been designed and developed in order to assess its efficiency in recovering phosphorus as struvite. The…”
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Removal and recovery of phosphate from municipal wastewaters using a polymeric anion exchanger bound with hydrated ferric oxide nanoparticles by Martin, B D, Parsons, S A, Jefferson, B

“…A new type of ion exchange media which is highly selective for phosphate, and can be easily regenerated has been investigated. The media consists of hydrated…”
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Partial Oxidation by Ozone to Remove Recalcitrance from Wastewaters - a Review by Alvares, A.B. C., Diaper, C., Parsons, S. A.

“…Xenobiotic organics produced by modern industrial processes resist conventional biological wastewater treatment. Ozone pretreatment to improve biodegradation…”
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A spectrophotometer-based study of magnetic water treatment: Assessment of ionic vs. surface mechanisms by Kney, A.D., Parsons, S.A.

“…A technique previously used to study the effects of magnetic fields on calcium carbonate (CaCO 3) precipitate is revisited in order to investigate the two most…”
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The development and application of CFD models for water treatment flocculators by Bridgeman, J., Jefferson, B., Parsons, S.A.

“…The use of CFD to simulate turbulent flows in laboratory and full scale flocculation processes commonly found at water treatment works is reported. The paper…”
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Impact of Reactor Operation on Success of Struvite Precipitation from Synthetic Liquors by Le Corre, K. S., Valsami-Jones, E., Hobbs, P., Parsons, S. A.

“…A pilot scale reactor was designed and developed to study struvite crystallisation principles. The present work focuses on the possible impact of the reactor's…”
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Influence of granular activated carbon media properties on natural organic matter and disinfection by-product precursor removal from drinking water by Golea, D.M., Jarvis, P., Jefferson, B., Moore, G., Sutherland, S., Parsons, S.A., Judd, S.J.

“…Operational and financial constraints challenge effective removal of natural organic matter (NOM), and specifically disinfection by-product (DBP) precursors,…”
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THM and HAA formation from NOM in raw and treated surface waters by Golea, D.M., Upton, A., Jarvis, P., Moore, G., Sutherland, S., Parsons, S.A., Judd, S.J.

“…The disinfection by-product (DBP) formation potential (FP) of natural organic matter (NOM) in surface water sources has been studied with reference to the key…”
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