Office National de l’Assainissement (ONAS)

12 articles about "Office National de l’Assainissement (ONAS)"

Water revolutions Vol 12, Issue 2 (February 2011)

Christopher Gasson looks at the implications of change in North Africa.

CLEAN ENERGY? Vol 11, Issue 10 (October 2010)

*Tunisian wastewater utility ONAS has decided to go on the offensive to cut its energy bill, which has grown dramatically as the number of wastewater treatment plants in the country has mushroomed from 52 to 106.

Turning Tunisia’s wastewater green Vol 11, Issue 10 (October 2010)

Fitting WWTPs with biogas co-generation facilities should enable ONAS to reduce its energy budget. Carbon credits will be the next step.

A recipe for contingency in the MENA region Vol 11, Issue 3 (March 2010)

Adam Heffill and Emilie Filou look at the challenges of aquifer storage in the Middle East and North Africa.

Tunisian wastewater BOTs get back on track Vol 11, Issue 3 (March 2010)

Two years after pre-qualifying companies, the Tunisian authorities have still not released an RFP for a combined wastewater treatment package. The wait could soon be over.

SEM faces ultimatum over Constantine contract Vol 11, Issue 2 (February 2010)

The French water operator has been given two months to improve its performance under an existing management contract, or else face the boot.

The 2010 Global Water Awards:Public Water Agency of the Year Vol 11, Issue 2 (February 2010)

For the public sector organization that has made the greatest contribution to meeting the challenges of water supply during 2009.

A brownfield strategy with green shoots Vol 10, Issue 8 (August 2009)

Khalil Attia, chief executive of Tunisia’s Office National de l’Assainissement (ONAS) spoke to GWI about plans to upgrade the country’s wastewater treatment infrastructure.

TREND TOWARDS PRIVATE WATER INVESTMENT IN ASIA & MIDDLE EAST CONTINUES Vol 10, Issue 8 (August 2009)

Morocco and Egypt are also considering the private finance model for major new desalination initiatives.

Tunisia gets to grips with industrial effluent Vol 10, Issue 8 (August 2009)

A scheme to separate industrial wastewater from domestic effluent is already attracting funding. A new study is being commissioned to determine the best approach.