J. Haarhoff

发表

Natural organic matter (NOM) in South African waters: NOM characterisation using combined assessment techniques

B. Mamba, R. Krause, T. Nkambule, 2012 .

A three step approach for removing organic matter from South African water sources and treatment plants

B. Mamba, R. Krause, T. Nkambule, 2012 .

Treatability and characterization of Natural Organic Matter (NOM) in South African waters using newly developed methods

B. Mamba, R. Krause, T. Nkambule, 2011 .

NATURAL ORGANIC MATTER (NOM) IN SOUTH AFRICAN WATERS: CHARACTERIZATION AND METHOD DEVELOPMENT FOR EFFECTIVE NOM REMOVAL

B. Mamba, T. Nkambule, J. Haarhoff, 2011 .

ABA Brink: Pioneer of engineering geology in South Africa

J. Haarhoff, L. Korf, 2007 .

Application of a residential end-use model for estimating cold and hot water demand, wastewater flow and salinity

H. Jacobs, J. Haarhoff, 2004 .

Structure and data requirements of an end-use model for residential water demand and return flow

He Jacobs, J. Haarhoff, H. Jacobs, 2004 .

Potential application of end-use demand modelling in South Africa : technical paper

J. V. Zyl, J. Haarhoff, M. L. Husselmann, 2003 .

Biological and Physical Mechanisms in Slow Sand Filtration

John L. Cleasby, Johannes Haarhoff, J. Haarhoff, 1991 .

A model for the prediction of the air composition in pressure saturators

J. Haarhoff, S. Steinbach, 1996 .

Monitoring natural organic matter and disinfection by-products at different stages in two South African water treatment plants

B. Mamba, R. Krause, J. Haarhoff, 2012 .

The response of typical South African raw waters to enhanced coagulation

B. Mamba, J. Haarhoff, S. P. Dlamini, 2012 .

Modelling of floc-bubble aggregate rise rates in dissolved air flotation.

J Haarhoff, J. K. Edzwald, J. Haarhoff, 2001, Water science and technology : a journal of the International Association on Water Pollution Research.

Dissolved air flotation: progress and prospects for drinking water treatment

J. Haarhoff, 2008 .

Can shared facilities be sustainable? Experience from communal ablution blocks in eThekwini, South Africa

C. Buckley, J. Haarhoff, P. Crous, 2013 .

The failure probability of welded steel pipelines in dolomitic areas

J. Haarhoff, D. Nel, 2011 .

Synthesis and characterisation of Pd-modified N-doped TiO2 for photocatalytic degradation of natural organic matter (NOM) fractions

B. Mamba, A. Kuvarega, R. Krause, 2012, Environmental Science and Pollution Research.

NOM characterization and removal at six Southern African water treatment plants

B. Mamba, R. Krause, T. Nkambule, 2009 .

Treatability of South African surface waters by activated carbon

K. P. Lobanga, J. Haarhoff, S. V. Staden, 2013 .

Direct filtration of Chlorella and Scenedesmus suspensions for potable water treatment

J. Haarhoff, 1988 .

Comparing aluminum and iron coagulants for in-line filtration of cold water

J. Haarhoff, J. L. Cleasby, 1988 .

Practical experiences with granular activated carbon (GAC) at the Rietvlei Water Treatment Plant

J. Haarhoff, M. Clements, 2004 .

Adapting dissolved air flotation for the clarification of seawater

J. K. Edzwald, J. Haarhoff, 2013 .

Rational design of domestic biosand filters

J. Haarhoff, Michael Kubare, J. Haarhoff, 2010 .

After 150 years Pretoria's Fountains still a source of life

J. Haarhoff, P. Juuti, Harri Mäki, 2012 .

Seawater pretreatment for reverse osmosis: chemistry, contaminants, and coagulation.

J. K. Edzwald, J. Haarhoff, 2011, Water research.

Kriging Response Surfaces as an Alternative Implementation of RBDO in Continuous Casting Design Optimization

Johan Haarhoff, Kenneth Craig, Christaan Pretorius, 2004 .

A Comparison of Metamodeling Techniques for Crashworthiness Optimization

Nielen Stander, Marcus Redhe, Willem Gabriel Le Roux, 2004 .

Crashworthiness Optimization in LS-OPT : Case Studies in Metamodeling and Random Search Techniques

Nielen Stander, Marcus Redhe, Willem Roux, 2003 .

Reliability analysis of municipal storage reservoirs using stochastic analysis

J Haarhoff, J E van Zyl, J. V. Zyl, 2007 .

Dissolved Air Flotation For Water Clarification

J. K. Edzwald, J. Haarhoff, 2011 .

Rational design of packed saturators

E. M. Rykaart, J. Haarhoff, 1995 .

The characterisation of natural organic matter (NOM) in South African waters

B. Mamba, R. Krause, T. Nkambule, 2012 .

Removal of natural organic matter from water using ion-exchange resins and cyclodextrin polyurethanes

B. Mamba, R. Krause, T. Nkambule, 2009 .

An improvement on the power law for the description of particle size distributions in potable water treatment.

J Haarhoff, A D Ceronio, J. Haarhoff, 2005, Water research.

Towards optimal design parameters for around-the-end hydraulic flocculators

J. Haarhoff, J. Haarhoff, Jeremia J. van der Walt, 2001 .

Design of around‐the‐end hydraulic flocculators

J. Haarhoff, J. Haarhoff, 1998 .

Dissolved air flotation modelling: insights and shortcomings

James K. Edzwald, J. Haarhoff, J. K. Edzwald, 2004 .

A short comparative history of wells and toilets in South Africa and Finland

J. Haarhoff, P. Juuti, Harri Mäki, 2006 .

Direct Filtration of Chlorella with Cationic Polymer

J. Haarhoff, J. L. Cleasby, 1989 .

Occurrence and removal of Giardia and Cryptosporidium at the Goreangab Reclamation Plant

R. Mertens, J. Haarhoff, E. König, 2001 .

Twenty-five years of wastewater reclamation in windhoek, Namibia

J. Haarhoff, J. Haarhoff, Ben Van der Merwe, 1996 .

A Monte Carlo method for thermal building simulation

Edward Henry Mathews, J. Haarhoff, E. Mathews, 2006 .

Public standpipe design and maintenance for rural South Africa

L. Rietveld, J. Haarhoff, 2009 .

A tool for technical assessment of rural water supply systems in South Africa

Luuk C. Rietveld, J. Haarhoff, Paul Jagals, 2009 .

Determination of aggregation and breakup constants during flocculation

J. Haarhoff, J. Haarhoff, Hannes Joubert, 1997 .

Introduction to Municipal Water Quality Management

J. Haarhoff, 2023 .