Tuesday, October 5, 2010

Hungary – state of emergency due to toxic mud

Hungary is been declared as the state of emergency after a toxic mud spill swamped seven villages killing four people and injuring 120.And it was the country's worst-ever chemical accident. Eight of the injured were in a serious condition and six people were gone astray after the walls of a reservoir of residue at an aluminum plant broke on Monday afternoon. Officials feared the death numbers could rise. The mud left a path of damage destroying all vegetation other than trees, seeping into houses and leaving residents asking when they could return.

The two-metre (six-and-a-half-foot) tide of mud overturned cars, swept away properties and has raised fears that pollution leeching from it could reach the Danube River, which courses through Croatia, Serbia, Bulgaria, Romania and Ukraine before flowing into the Black Sea. Interior Minister Sandor Pinter persisted there was no threat so far to drinking water in the area but warned against eating home-grown produce from the region for the time being. It would be an ecological disaster, worst chemical accident in the country. The toxic sludge swamped seven villages with 1.1 million cubic metres (38.8 million cubic feet) after it spilt from the reservoir in Ajka, western Hungary.

A state of emergency was called in the counties of Veszprem, Gyor-Moson-Sopron and Vas. Among the dead were two children aged three and one, said Karoly Tily, the mayor of one of the affected villages, Kolontar. A 35-year-old man was killed when his car was overturned by the flood and an elderly woman died in her home. The sludge can cause burns to the skin and blindness if it gets into your eyes. Up to 40 square kilometres (15.4 square miles) of land were affected and there were fears that some of the sludge had already found its way into the Marcal river, potentially polluting the connecting Raba and Danube rivers. Theres also the possibilities for the sludge could reach the Danube, Europe's second longest river, in four or five days.

From the point of view of water management, it's a catastrophe. The red mud is a toxic residue left over from aluminium manufacture. It is slightly radioactive, highly corrosive and contains toxic heavy metals such as lead, cadmium, arsenic and chromium. The Government was monitoring water quality round-the-clock and stressed that the level of polluants had not crossed the acceptable limits thus far.
There was suspicion that Hungarian Aluminium Production and Trade Company (MAL), which owns the reservoir, had stored more red sludge in the reservoir than was allowed, or that the containers had not been sufficiently fitted. Prime Minister Viktor Orban sent his pity to the victims' families and promised a thorough investigation to find "who is responsible for this man-made catastrophe". All production at the plant is suspended and it will be decided this weekend whether operations can resume.

The interior minister said a new defensive dam had been built around the broken tank, so now there is no danger there could be another spill. Environmental group Greenpeace called for MAL's managers to be punished, saying satellite imagery taken a day before the disaster showed catastrophic cracks in the tank's walls.