Projects

eMalahleni Water Reclamation Plant

Completion Date: August 2010

Aveng Water was awarded the project at eMalahleni to design, construct and commission a 20,000 m3 day plant to treat acidic, saline mine water. Since its commissioning in 2007, the plant has been upgraded to treat an average of 25,000 m3 day for BHP Billiton/Anglo American Thermal Coal and has consistently produced high quality potable water at a ...

Optimium Coal Water Reclamation Plant, South Africa

Completion Date: August 2010

The project was initiated in October 2008 and is designed to treat 15,000m3/day with a peak capacity of 18,500m3/day. this plant treats water with a 99% water recovery, most of which is utilised by the local Hendrina municipality, with the excess being discharged into the Klein Olifants river. Pure gypsum sludge from this plant is also available fo...

Kromdraai Mobile Acid Mine drainage Treatment Plant, South Africa

Completion Date: August 2011

Anglo American Thermal Coal’s Kromdraai opencast operations require a net dewatering rate of up to 10,000m3 day to continue mining and to meet environmental obligations. While the long-term plan is to treat this water at emalahleni, a short-term solution was required at the south Block operation. The water is typical acid mine drainage, conta...

Erongo Desalination Plant

Completion Date: August 2010

The Trekkopje Uranium Project in the desert Erongo region of namibia is a low-grade, shallow uranium deposit that is mined by open cast methods. with the lack of groundwater and surface water resources and the abundantly rich mineral reserves in the area, as well as the associated water intensive nature of mineral extraction, desalination was the o...

Lethabo Power Station Desalination Plant Plant Upgrade

Completion Date: August 2010

The purpose of this project was to expand the desalination capacity at the water treatment plant for Eskom’s Lethabo power station. The excess saline water from the New Vaal Colliery is treated for use in the cooling towers. Aveng Water replaced an older reverse osmosis plant with more modern spiral-wound polyamide, reverse osmosis membr...