Water Science & Technology: Water Supply

Volume 2 Number 1

Innovations in Conventional and Advanced Treatment Processes (Selected Proceedings of the International Conference on Innovations in Conventional and Advanced Treatment Processes, held in Amsterdam, The Netherlands, 26-29 September, 2000)

Contents

1–9

Actual problems related to inorganic water compounds

M. Jekel

11–16

Arsenic treatment technology for groundwaters

N. Selvin, J. Upton, J. Sims and J. Barnes

17–24

Residue-free removal of arsenic, iron, manganese and ammonia from groundwater

U. Rott, C. Meyer and M. Friedle

25–35

Pilot scale studies on the removal of trace metal contaminations in drinking water treatment using chelating ion-exchange resins

D. Stetter, O. Dördelmann and H. Overath

37–46

Nitrification in rapid sand filter: phosphate limitation at low temperatures

L.T.J. van der Aa, L.J. Kors, A.P.M. Wind, J.A.M.H. Hofman and L.C. Rietveld

47–56

Aerated biological filtration for the removal of ammonia and manganese in a major new water treatment works under construction in Hong Kong

T.R. Heard, B.G. Hoyle and M.J. Hieatt

57–62

Partial demineralisation of drinking water using carbon dioxide regenerated ion exchangers

W.H. Höll and K. Hagen

63–69

The application of new technologies in the water treatment process of a modern waterworks

O. Hoyer and J. Clasen

71–79

Removal of natural organic matter - a fresh approach

M. Drikas, J.Y. Morran, C. Pelekani, C. Hepplewhite and D.B. Bursill

81–86

Development of a prototype treatment works management based on real-time process simulation

G. Butt and R. Head

87–93

Modelling of drinking water treatment processes within the Stimela environment

A.W.C. van der Helm and L.C. Rietveld

95–101

OTTER mathematical process simulation of potable water treatment

R. Head, D. Shepherd, G. Butt and G. Buck

103–108

Prediction of breakthrough of pesticides in GAC-filters and breakthrough of colour in ion-exchange-filters

S.G.J. Heijman, W. Siegers, R. Sterk and R. Hopman

109–112

Funnel and radiation: a new technique for groundwater remediation

D. Maier, M. Maier and M. Sörensen

113–122

UV/H2O2-treatment: the ultimate solution for pesticide control and disinfection

J.C. Kruithof, P.C. Kamp and M. Belosevic

123–128

Enhanced removal of herbicides by different in-site barrier-systems (GAC, FAC, anthracite, lignite coke) in slow sand filtration

C. Donner, F. Remmler, N. Zullei-Seibert, U. Schöttler and P. Grathwohl

129–138

Advanced oxidation technologies for the degradation of pesticides in ground water and surface water

G.F. Ijpelaar, M. Groenendijk, R. Hopman and Joop C. Kruithof

139–146

Long term capacity of biological activated carbon filtration for organics removal

P.A.C. Bonné, J.A.M.H. Hofman and J.P. van der Hoek

147–154

Pesticide removal by GAC preloaded with natural organic matter

Y. Matsui, K. Iwaki, M. Uematsu and A. Yuasa

155–162

Problems related to particulate and dissolved components in water: the importance of organic matter

D. Bursill, J. van Leeuwen and M. Drikas

163–170

Spores of sulphite-reducing clostridia (SSRC) as surrogate for verification of the inactivation capacity of full-scale ozonation for Cryptosporidium

W>A>M> Hijnen, A.J. van der Veer, J. van Beveren and G.J. Medema

171–180

Monitoring for Cryptosporidium risk: do particle counters help?

A. Morse, R. Wilson, A. Hull and J. Simms

181–190

Disinfection effects on E. coli using TiO2/UV and solar light system

I.-H. Cho, I.-Y. Moon, M.-H. Chung, H.-K. Lee and K.-D. Zoh

191–204

Improving the efficiency of rapid sandfilters by adding small amounts of ferric salts (Fe ≤ 0.1 mg^.L-1)

R. Schick, R. Winzenbacher, H.-H. Stabel and M. Jekel

205–212

Comparison between PAA/UV and H2O2/UV disinfection for wastewater reuse

C. Lubello, C. Caretti and R. Gori

213–222

Filtration progress - more questions arising with fewer answers

K.J. Ives

223–232

Modelling and pilot plant investigations of high rate deep bed filtration with permeable synthetic filter media

R. Gimbel, A. Hahrstedt and K. Esperschidt

233–240

Cost-effective water treatment of polluted surface water by using direct filtration and granular activated carbon filtration

J. Cromphout and W. Rougge

241–247

Optimization of particle removal in drinking water treatment of reservoir water in a pressure filter plant

K. Bornmann, B. Wricke and D. Habel

249–258

An evaluation of high rate filtration using particle counting and turbidimetry for low turbidity waters

O.D. Schneider, D. Nickols, L. VandeVenter and S. Leggiero

259–269

On the development of a high rate deep bed filtration unit

A. Lerch, A. Nahrstedt, R. Gimbel, S. Gray and N. Booker

271–280

Contamination potential of biofilms in water distribution systems

H.-C. Flemming, S.L. Percival and J.T. Walker

281–288

Innovation of conventional water treatment techniques in effluent reclamation

J.F. Kramer, J.H.J.M. van der Graaf, R.T. van der Velde, E. van't Oever and A.A.L. van Kessel

289–297

Comparative performance of an electrocoagulation/flotation system with chemical coagulation/dissolved air flotation: a pilot-scale trial

J.Q. Jiang, N.J.D. Graham, C.M. André, G.H. Kelsall, N.P. Brandon and M.J. Chipps

299–304

A study on the removal of toxic metal-EDTA complex using solar light/TiO2 system

I.-H. Cho, T.-J. Park, H.-Y. Kim, K.-D. Zoh and H.-K. Lee

305–309

Protection layers for the extension of slow sand filter running times in wastewater reuse

H.-J. Mälzer and R. Gimbel

311–317

Removal of fluorides from water using low cost adsorbents

P.D. Nemade, A. Vasudeva Rao and B.J. Alappat

319–324

The effect of distribution system biofilm bacteria on copper concentrations in drinking water. (Erratum: Water Science and Technology: Water Supply 1(4) 247-252

M.M. Critchley, N.J. Cromar, N. McClure and H.J. Fallowfield