World Water Week 2012

 

The Stockholm International Water Institute during the current week is organising the World Water Week. Focusing on the theme of water and food security this is the sixth consecutive year for the Swedish Institute.

In Malta water has been mismanaged for a large number of years. The ground water table is generally depleted. Where ground water is still available this is of poor quality.

Agriculture is one of the major users of water. It has also however contributed substantially to the contamination of the water table as is evidenced  in the various studies undertaken locally, amongst which that prepared for the Malta Resources Authority by the British Geological Society. This report is  entitled “A preliminary study on the identification of the sources of nitrate contamination in groundwater in Malta” and was concluded in 2009.

The existing large number of illegal boreholes are drying up what’s left of the water table transforming what ought to be a public commodity into a private asset as is evidenced by the bowsers transporting and selling water to hotels and swimming pool owners all over the island at a rate which is much cheaper that that charged by the Water Services Corporation (WSC). This is daylight robbery which has been made easy by the inaction or delayed action of the maltese authorities throughout the years.

The result is that ground water cannot satisfy the reqirements for human consumption in Malta. It is in fact supplemented by reverse osmois produced water: around 60% of the water supplied by the Water Services Corporation is reverse osmosis water derived from the sea!

 

Whilst WSC sources part of our water from purified sea water it simultaneously dumps into the sea treated sewage effluent. WSC designed all three sewage purification plants as an end of pipe solution intending specifically, on the drawing board to deal with sewage as waste instead of considering it as a precious resource. After all three plants have been commissioned WSC is considering potential uses of the treated water effluent. Such consideration should have been made at the planning stage years ago!

Later this year the European Union will publish a “Blueprint  to safeguard Europe’s water resources”. This was announced by EU Environment Commissioner Janez Potočnik in a statement which he issued on the World Water Week earlier this week.

It is about time that this Blueprint is produced. Even though in Malta at this point it seems that there is little left to safeguard!

 

originally published in di-ve.com on 31 August 2012

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