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Sewage and Effluent

Electro-osmosis filter

By: System Author     9th April 1999 The first order to supply an electro-osmosis (E-O) belt filter for a wastewater-treatment plant has been received by Steinm 

Pultrusion process to combat corrosion

By: System Author     9th April 1999 Water quality is critical to the quality of our future, and today engineers look more and more to lifecycle costs in specifying materials for design and construction of new and upgraded water-treatment facilities. Lower installation and maintenance costs and long-term performance are factored... 

New anti-pollution biocatalyst tested

By: System Author     9th April 1999 South African researchers are working on an innovative concept aimed at naturally purifying the widespread pollution in the country’s rivers. A research project financed by the Water Research Commission (WRC) has revealed that some of the biological aids already used to purify polluted... 

1964 gearboxes still going at wastewater works

By: System Author     9th April 1999 Four generations of Brook Hansen industrial gearboxes work seven days a week around the clock to assist with the purification of 35-million litres of water a day at the Baviaanspoort wastewater-purification works in Pretoria. Purification plants are notorious for the severe demands they make on... 

Sewer-catchpit cleaner launched

By: System Author     9th April 1999 THE tender for the supply of a novel sewer catchpit/stormwater cleaner machine has been clinched by Goscor Industrial. A specialised machine manufactured in the US, the Vactor meets the requirements of this broad description. The unit is the latest in the Goscor range of specialised equipment for... 

Valves for water, effluent services

By: System Author     9th April 1999 INNOVATIVE valves for water and effluent services have been released by BTR Flow Control of Jet Park, Gauteng. Effluents can contain chemicals which could cause corrosion problems in valves. To overcome corrosion, metal piping and valve systems often have to use special alloys, which are very... 

R17-million sewer pipeline on track

By: Archivist     29th January 1999 DUE to be completed in July, a 3,8-km-long sewer pipeline being laid in Cape Town’s northern suburb of Goodwood will make an important new contribution to Cape Town’s utility facilities. The R17-million tender to replace the existing 500 mm main sewer line was issued by the Cape... 

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