Toxic Hungarian sludge spill reaches River Danube

GYOR, Hungary Thu Oct 7, 2010 5:30pm EDT

1 of 22. Locals cross a pontoon bridge next to a broken bridge in the flooded village of Kolontar, 150 km (93 miles) west of Budapest October 7, 2010.

Credit: Reuters/Laszlo Balogh

Related Video

Related Topics


Under the Iron Dome

Sirens sound as rockets land deep inside Israel.  Slideshow 

GYOR, Hungary (Reuters) - Toxic red sludge from a Hungarian alumina plant reached the Danube on Thursday and crews struggled to dilute it to protect the river from what the prime minister called an "unprecedented ecological catastrophe."

Experts said damage beyond the borders of Hungary was unlikely to be great but the threat had to be monitored closely.

Tibor Dobson, a spokesman for Hungarian disaster crews, told Reuters there were sporadic fish deaths in the Raba and the Mosoni-Danube rivers. He said all fish had died in the smaller Marcal River, which was hit by the spill first.

Crews were working to reduce the alkalinity of the spill, which poured out of the burst containment reservoir of an alumina plant on Monday and tore through local villages, killing four people and injuring over 150. Three are still missing.

The spill's alkaline content when it reached the Raba, the Mosoni-Danube and the Danube itself, was still around pH 9 -- above the normal, harmless level of between 6 and 8.

Fresh data from the water authority on national news agency MTI showed pH levels peaking at 9.65 in the Mosoni-Danube river at the city of Gyor. They were measured at 8.4 in the Danube.

Crews were pouring hundreds of tonnes of plaster and acetic acid into the rivers to neutralize the alkalinity.

In Gyor, a city in the northwest of Hungary where the Raba flows into the Mosoni-Danube, a Reuters reporter saw white froth on the river and many dead fish washed ashore.

Philip Weller, executive secretary to the International Commission for the Protection of the Danube River (ICPDR), a Vienna-based U.N. body, said most damage was local.

"It is clear that the consequences of this are greatest in the local area and that the implications on a trans-boundary level, we understand, will not be significant which doesn't mean they don't exist," he said.

"The Hungarian authorities took a number of measures to reduce the toxicity, they added substances to neutralize the material, they also constructed some underwater weirs to slow the mud and maintain it and contain it as much as possible in the Hungarian territory of the river system."

It also helps that the Danube is a large river with a very high volume of water, he added.

Gabor Figeczky, Hungarian branch director of the WWF environmental group said:

"Based on our current estimates, it (pollution) will remain contained in Hungary, and we also trust that it will reach Budapest with acceptable pH values."

Downstream from the disaster site, the Danube flows through or skirts Croatian, Serbian, Bulgarian, Romanian, Moldovan and Ukrainian territory en route to the Black Sea.

Hungary declared a state of emergency in three counties on Tuesday after the torrent of caustic waste sludge from bauxite refining hit Kolontar, Devecser and other villages 160 km (100 miles) west of Budapest.

Prime Minister Viktor Orban visited Kolontar on Thursday and said there was no point in even removing the rubble from part of the village as it was impossible to live there again.

"It is difficult to find the words. Had this happened at night, everybody would be dead," he told reporters.


"This is an unprecedented ecological catastrophe in Hungary. Human error is more than likely. The wall (of the reservoir) did not disintegrate in a minute. This should have been detected."

MAL Zrt, owner of the Ajkai Timfoldgyar alumina plant and the burst reservoir, said the last inspection of the reservoir on Monday had shown nothing wrong.

Disaster crews, military and local villagers were clearing away the rubble and searching for the three missing people.

Many people suffered burns and eye ailments caused by the caustic mud. The flood, estimated at about 700,000 cubic meters (24 million cubic feet), swept cars off roads and damaged bridges and houses.

MAL said it hoped to restart production at its alumina plant at the weekend with a new sludge containment pond.

Many people in Kolontar said they would not move back to their houses as they did not feel secure.

"I hung in the sludge for 45 minutes... It had a strong current that almost swept me away but I managed to hang on to a strong piece of wood from the pigsty," said Etelka Stump.

"But I could hardly breathe because that air, that smell, that froth really hit me. I know what it's like because I worked in the bauxite factory for 17 years."

(Reporting by Marton Dunai and Gergely Szakacs; additional reporting from Vienna and Belgrade; writing by Krisztina Than; editing by Andrew Roche)

We welcome comments that advance the story through relevant opinion, anecdotes, links and data. If you see a comment that you believe is irrelevant or inappropriate, you can flag it to our editors by using the report abuse links. Views expressed in the comments do not represent those of Reuters. For more information on our comment policy, see
Comments (10)
hebintn wrote:
Production should not be resumed until the company responsible has cleaned up every molecule of this spill. If the go out of business… too bad. Maybe it will be a lesson for other companies. One of the pictures showed people sweeping the mess down a street drain… which probably goes to the river. Wouldn’t it be more reasonable to collect it while it can be containerized.

Oct 07, 2010 8:14am EDT  --  Report as abuse
MekhongKurt wrote:
So, the operators of the plant want to resume production? How fast have they been to try to minimize the damage and clean up the mess already caused? Have they done anything for the families of the people killed in th accident?

I ask these questions because in my country, the U.S., I’m certain any operator in a similar situation would be eager to get the money rolling back in — even while stalling on spending even a single dollar towards recovery, cleanup, restitution, etc.

Oct 07, 2010 9:08am EDT  --  Report as abuse
Jack956 wrote:
Water pollution like this is just part of a natural cycle, like AGW. There is no need to get all worried about it. Life is to be enjoyed and people are what really matters, not a bunch of red water. Have another beer.

Sure, Man might be contributing somewhat to water pollution but more research is needed to determine the actual cause. Nature has dealt with things like this for eons and metal does originate in the Earth, you know.

The most important thing is that we must continue to grow the economy forever on this finite planet and accept pollution as mere collateral damage. (Spoken like a good Republican.)

Oct 07, 2010 1:19pm EDT  --  Report as abuse
This discussion is now closed. We welcome comments on our articles for a limited period after their publication.