Posts Tagged "Hongrie"

(Français) La catastrophe rouge / Hongrie – 2010

5 Dec 2010

Only in French.

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Red Mud

20 Oct 2010

An ecological meddling is necessary in Hungary. The red mud from Ajka contains notably significant levels of sulphur (around 3,000 mg / kg), chromium (600 mg / kg), nickel (200 mg / kg), arsenic (100 mg / kg) and mercury (1 mg / kg). The spreading of red mud presents health risks for the population that cannot be considered as minor. To give an order of magnitude, if one considers that half of the substance was spilt on farmlands covering an area of 5,000 hectares, then each hectare would be covered by approximately 500 tons of waste.

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Red Mud

20 Oct 2010

An ecological meddling is necessary in Hungary. The red mud from Ajka contains notably significant levels of sulphur (around 3,000 mg / kg), chromium (600 mg / kg), nickel (200 mg / kg), arsenic (100 mg / kg) and mercury (1 mg / kg). The spreading of red mud presents health risks for the population that cannot be considered as minor. To give an order of magnitude, if one considers that half of the substance was spilt on farmlands covering an area of 5,000 hectares, then each hectare would be covered by approximately 500 tons of waste.

Lire la suite

Red Mud in Hungary: A Predictable, International and Major Disaster.

6 Oct 2010

Red Mud in Hungary: A Predictable, International and Major Disaster.

Subject:: The Hungary Disaster

Characteristics: The processing of bauxite mineral with caustic soda to extract alumina produces red mud residual. Red mud contains caustic soda, iron, alumina, silicium, sodium, calcium, titanium, manganese, vanadium, hexavalent chromium, lead and cadmium. Because of the accumulation of all these metals and minerals red mud is a waste toxic for aquatic life, pets and farm animals.

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Red Mud in Hungary: A Predictable, International and Major Disaster.

6 Oct 2010

Red Mud in Hungary: A Predictable, International and Major Disaster.

Subject:: The Hungary Disaster

Characteristics: The processing of bauxite mineral with caustic soda to extract alumina produces red mud residual. Red mud contains caustic soda, iron, alumina, silicium, sodium, calcium, titanium, manganese, vanadium, hexavalent chromium, lead and cadmium. Because of the accumulation of all these metals and minerals red mud is a waste toxic for aquatic life, pets and farm animals.

Lire la suite