Search Results - "Hijnen, W.A.M."

Inactivation credit of UV radiation for viruses, bacteria and protozoan (oo)cysts in water: A review by Hijnen, W.A.M., Beerendonk, E.F., Medema, G.J.

“…UV disinfection technology is of growing interest in the water industry since it was demonstrated that UV radiation is very effective against (oo)cysts of…”
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Slowly biodegradable organic compounds impact the biostability of non-chlorinated drinking water produced from surface water by Hijnen, W.A.M., Schurer, R., Bahlman, J.A., Ketelaars, H.A.M., Italiaander, R., van der Wal, A., van der Wielen, P.W.J.J.

“…It is possible to distribute drinking water without a disinfectant residual when the treated water is biologically stable. The objective of this study was to…”
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Confocal laser scanning microscopy as a tool to validate the efficiency of membrane cleaning procedures to remove biofilms by West, S., Horn, H., Hijnen, W.A.M., Castillo, C., Wagner, M.

“…•Six cleaning procedures for membranes were evaluated at the macro- and microscale.•A simple and effective testing scheme was used.•Cleaning efficacy was…”
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Quantitative assessment of the efficacy of spiral-wound membrane cleaning procedures to remove biofilms by Hijnen, W.A.M., Castillo, C., Brouwer-Hanzens, A.H., Harmsen, D.J.H., Cornelissen, E.R., van der Kooij, D.

“…Cleaning of high pressure RO/NF membranes is an important operational tool to control biofouling. Quantitative information on the efficacy of cleaning agents…”
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Threshold concentrations of biomass and iron for pressure drop increase in spiral-wound membrane elements by Hijnen, W.A.M., Cornelissen, E.R., van der Kooij, D.

“…In a model feed channel for spiral-wound membranes the quantitative relationship of biomass and iron accumulation with pressure drop development was assessed…”
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GAC adsorption filters as barriers for viruses, bacteria and protozoan (oo)cysts in water treatment by Hijnen, W.A.M., Suylen, G.M.H., Bahlman, J.A., Brouwer-Hanzens, A., Medema, G.J.

“…Granular Activated Carbon (GAC) adsorption filtration is commonly used in drinking water treatment to remove NOM and micro-pollutants and on base of the…”
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Elimination of viruses, bacteria and protozoan oocysts by slow sand filtration by Hijnen, W A M, Schijven, J F, Bonné, P, Visser, A, Medema, G J

“…The decimal elimination capacity (DEC) of slow sand filters (SSF) for viruses, bacteria and oocysts of Cryptosporidium has been assessed from full-scale data…”
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The significance of the biomass subfraction of high-MW organic carbon for the microbial growth and maintenance potential of disinfectant-free drinking water produced from surface water by Schurer, R., Hijnen, W.A.M., van der Wal, A.

“…•High-MW OC governs the microbial growth potential (MGP) of treated surface water.•MGP and high-MW OC concentration have opposite seasonal patterns in treated…”
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Enhancing biological stability of disinfectant-free drinking water by reducing high molecular weight organic compounds with ultrafiltration posttreatment by Schurer, R., Schippers, J.C., Kennedy, M.D., Cornelissen, E.R., Salinas-Rodriguez, S.G., Hijnen, W.A.M., van der Wal, A.

“…The production of biologically stable drinking water is challenging in conventional surface water treatment plants. However, attainment of biological stability…”
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Advanced drinking water production by 1 kDa hollow fiber nanofiltration – Biological activated carbon filtration (HFNF – BACF) enhances biological stability and reduces micropollutant levels compared with conventional surface water treatment by Schurer, R., de Ridder, D.J., Schippers, J.C., Hijnen, W.A.M., Vredenbregt, L., van der Wal, A.

“…This study comprehensively investigates the quality of drinking water produced by novel advanced treatment encompassing 1 kDa hollow fiber nanofiltration…”
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Comment on: Describing water treatment process performance: Why average log-reduction can be a misleading statistic by Schmidt, P.J., Anderson, W.B. and Emelko, M.B. (Water Res, on-line 115702, 2020) by Smeets, P.W.M.H., Hijnen, W.A.M., Petterson, S.R.

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Removal and fate of Cryptosporidium parvum, Clostridium perfringens and small-sized centric diatoms ( Stephanodiscus hantzschii) in slow sand filters by Hijnen, Wim A.M., Dullemont, Yolanda J., Schijven, Jack F., Hanzens-Brouwer, Anke J., Rosielle, Martine, Medema, Gertjan

“…The decimal elimination capacity (DEC) of slow sand filtration (SSF) for Cryptosporidium parvum was assessed to enable quantitative microbial risk analysis of…”
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Bromate removal in a denitrifying bioreactor used in water treatment by Hijnen, W.A.M., Jong, R., van der Kooij, D.

“…Bromate (BrO 3 −), an anion with carcinogenic properties, may be present in drinking water when bromide-containing water is ozonated during treatment or when…”
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Determining the concentration of easily assimilable organic carbon in drinking water by van der Kooij, Dirk, Visser, A., Hijnen, W.A.M.

“…This paper describes a method for determining the potential of a water for supporting microbial regrowth in a drinking water distribution system. The method is…”
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Quantitative risk assessment of Cryptosporidium in surface water treatment by MEDEMA, G. J, HOOGENBOEZEM, W, VAN DER VEER, A. J, KETELAARS, H. A. M, HIJNEN, W. A. M, NOBEI, P. J

“…Quantitative microbiological risk assessment requires quantitative data to assess consumer exposure to pathogens and the resulting health risk. The aim of this…”
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Enumeration of faecal indicator bacteria in large water volumes using on site membrane filtration to assess water treatment efficiency by Hijnen, W.A.M, Van Veenendaal, D.A, van der Speld, W.M.H, Visser, A, Hoogenboezem, W, van der Kooij, D

“…With sample volumes as tested in routine microbiological monitoring for the presence and absence of faecal indicator bacteria in treated water the actual…”
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Bromate reduction by denitrifying bacteria by HIJNEN, W. A. M, VOOGT, R, VEENENDAAL, H. R, VAN DER JAGT, H, VAN DER KOOIJ, D

“…Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon…”
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