Water Science & Technology: Water Supply

Volume 1 Number 1

Contents

1–7

Drinking water treatment - understanding the processes and meeting the challenges

D Bursill

9–16

Traditional and novel reservoir management techniques to enhance water quality for subsequent potable water treatment

R Bayley, CT Ta, CJ Sherwin and PJ Renton

17–23

Artificial mixing to reduce growth of the blue-green alga Microcystis in Lake Nieuwe Meer, Amsterdam: an evaluation of 7 years of experience

E Jungo, PM Visser, J Stroom and LR Mur

25–32

The role of solution chemistry in the stability and detachment of cohesive kaolinite particles

V Ravisangar, BM Brouckaert, A Amirtharajah and TW Sturm

33–41

Enhanced coagulation: a viable option to advance treatment technologies in the South African context

SD Freese, DJ Nozaic, MJ Pryor, R Rajagopaul, DL Trollip and RA Smith

43–50

Longterm experience in the use of polymeric coagulants at Umgeni Water

DJ Nozaic, SD Freese and P Thompson

51–61

Enhanced coagulation of surface waters with high organic content by permangante preoxidation

J Ma, GB Li, ZL Chen, GR Xu and GQ Cai

63–69

The design and operation of conventional and novel flotation systems on a number of impounded water types

J Officer, JA Ostrowski and PJ Woollard

71–80

One-stage deammonification: nitrogen elimination at low costs

CF Seyfried, A Hippen, C Helmer, S Kunst and K-H Rosenwinkel

81–88

Removal of ammonia by natural clay minerals using fixed and fluidised bed column reactors

MS Çelik, B Özdemir, M Turan, I Koyuncu, G Atesok and HZ Sarikaya

89–96

Using constructed wetland systems to remove solids from highly polluted river water

SR Jing, YF Lin, DY Lee and TW Wang

97–06

Occurrence and removal of Giardia and Cryptosporidium at the Goreangab reclamation plant

JG Menge, J Haarhoff, E König, R Mertens and B van der Merwe

107–115

Evaluation of the low pressure RO and NF membranes for an alternative tyreatment of Buyukcekmece Lake

I Koyuncu, M Yazgan, D Topacik and HZ Sarikaya

117–124

Application of the membrane technology to control ammonia in surface water

I Koyuncu, D Topacik, M Turan, MS Celik and HZ Sarikaya