J. Haarhoff

发表

Optimization of combined flotation and filtration at a large water treatment plant

J. Haarhoff, 1994 .

Rational design of domestic biosand filters

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

An improved filter media test for troubleshooting and rehabilitation of problem filters

J. Haarhoff, Samantha van Staden, 2004 .

EFFECTIVE FILTER BACKWASHING WITH MULTIPLE WASHES OF AIR AND WATER

J. Haarhoff, S. J. van Staden, Samantha van Staden, 2006 .

Filter nozzle and underdrain systems used in rapid gravity filtration

J. Haarhoff, H. K. Lombard, 1995 .