A preliminary analysis of water chemistry of the Mkuze Wetland System, KwaZulu-Natal: a mass balance approach       

1

Barnes, K.; Ellery, W.; Kindness, A.

Abstract

Efficiency of the SASS4 rapid bioassessment protocol in determining river health: a case study on the Mhlathuze River, KwaZulu-Natal, South Africa 

13

Vos, P.; Wepener, V.; Cyrus, D.P.

Abstract

Valuing water gains in the Eastern Cape's Working for Water Programme  

23

Hosking, S.G.; Du Preez, M.

Abstract

Biolog for the determination of diversity in microbial communities 

29

Van Heerden, J.; Korf, C.; Ehlers, M.M.; Cloete, T.E.

Abstract

The separation and simultaneous determination of V(IV) and V(V) species complexed with EDTA by IC-ICP-OES      

37

Coetzee, P.P.; Fischer, J.L.; Hu, Mingsong

Abstract

The influence of chloride and sulphate ions on the slaking rate of lime derived from different limestone deposits in South Africa 

45

Gheevarhese, O.; Strydom, C.A.; Potgieter, J.H.; Potgieter, S.S.

Abstract

Development of a method to enhance granulation in a laboratory batch system        

49

Britz, T.J.; Van Schalkwyk, C.; Roos, P.

Abstract

Analysis of key variables controlling phosphorus removal in high rate oxidation ponds provided with clarifiers 

55

García, Joan; Hernández-Mariné, Mariona; Mujeriego, Rafael

Abstract

Start-up of a UASB effluent treatment plant on distillery wastewater   

63

Wolmarans, Bileen; De Villiers, Gideon H.

Abstract

Cationic polymers in water treatment: Part 1: Treatability of water with cationic polymers      

69

Polasek, P.; Mutl, S.

Abstract

Cationic polymers in water treatment: Part 2: Filterability of CPE-formed suspension  

83

Polasek, P.; Mutl, S.

Abstract

Fermentation of a low VFA wastewater in an activated primary tank 89

Barajas, Maria Guadalupe; Escalas, Antoni; Mujeriego, Rafael

Abstract

Characterisation and concentration profile of aluminium during drinking-water treatment                   

99

Srinivasan, P.T.; Viraraghavan, T.

Abstract

Influence of diethyldithiocarbamate on cadmium and copper toxicity to freshwater macrophyte Spirodela polyrhiza: short communication                 

107

Saadi, A.; Guerbet, M.; Garnier, J.

Abstract

Modelling of a recycling sludge bed reactor using AQUASIM: reprint        

111

Ristow, N.E.; Whittington-Jones, K.; Corbett, C.; Rose, P.; Hansford, G.S.

Abstract

Investigation of the immobilisation / mobilisation of nickel, copper, chromium and zinc following co-disposal of activated sewage sludge with synthetic refuse: erratum                 

121