Maximum Alert! Cracks in Vale's Dam Detected, Putting Thousands at Risk of Imminent Collapse and Forcing Urgent Evacuation in Minas Gerais

Maximum Alert! Cracks in Vale’s Dam Detected, Putting Thousands at Risk of Imminent Collapse and Forcing Urgent Evacuation in Minas Gerais

Written by Alisson Ficher

Published on 14/09/2024 at 17:08

Updated on 14/09/2024 at 17:09

Vale encontra trincas em barragem de Ouro Preto com risco máximo de rompimento. Medidas de segurança são urgentes. Tragédia pode ser evitada?

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Vale Mining Detected Cracks in the Forquilha III Dam in Minas Gerais, Increasing the Risk of a Collapse. The Site, at Level 3 of Emergency Since 2019, Is Being Monitored, and the Area Has Already Been Evacuated.

Since 2019, the residents of Ouro Preto have lived under the shadow of fear, always waiting for news they would never want to hear.

The Forquilha III dam, located at the Fábrica mine, was already marked by the imminent danger of collapse. But a new discovery has brought to light an even more frightening reality. And no, it’s not what you are thinking – at least for now.

Last Friday (13), the Vale mining company announced the discovery of superficial cracks in the structure of the dam. Although the company claims that the stability conditions have not changed, the risk is not negligible.

ARTICLE CONTINUES BELOW

Cracks Found in Inspection

The Forquilha III dam has been in Level 3 emergency state since 2019, the highest on the scale of the National Mining Agency (ANM).

This means an “imminent risk of collapse.” However, Vale seeks to reassure the population by stating that the site is permanently monitored.

The cracks recently found surfaced during a routine inspection, conducted as part of safety procedures.

In immediate response, the mining company informed the competent authorities and initiated the execution of an action plan to investigate the situation and carry out the necessary corrections.

According to the company, the dam has a downstream containment structure and a completely evacuated self-rescue zone, with no presence of at-risk communities.

History of Problems

This is not the first time that the Forquilha III dam has shown anomalies. In April of this year, an anomaly was identified in one of the 131 drainage devices of the structure.

On that occasion, the mining company also assured that the stability conditions had not been compromised, with monitoring being carried out daily.

The dam was evacuated in 2019, and since then, several safety measures have been implemented to prevent a collapse.

Among these measures, the de-characterization of the dam is underway, with an expected completion by 2035. The process involves the removal of mining tailings and the environmental recovery of the area.

Vale’s Future Plans and Risks

The expected completion date for the de-characterization works in 2035 raises questions, especially considering the history of environmental disasters in Brazil involving mining companies.

In the event of a collapse, the basins of the Rio das Velhas and the Rio Paraopeba would be the most affected, with devastating consequences for the environment and riverine communities.

The Vale reaffirms its commitment to advance the de-characterization of the structure and reduce the emergency level of the dam, seeking to minimize risks to the population and the environment.

Current Situation and Perspectives

Although the risk of collapse is real, continuous monitoring and implemented safety measures are deemed essential to prevent a disaster.

The ANM, for its part, has not yet responded to the latest information released by Vale, but new details are expected to emerge soon.

What stands out is that the Vale mining company, even after the Brumadinho disaster, faces similar challenges, raising questions about the effectiveness of the preventive actions taken.

In any case, the current scenario of the Forquilha III dam in Ouro Preto is a red alert for authorities and the population. With cracks being detected and a history of problems, the question remains: is Brazil prepared to prevent another environmental tragedy? And furthermore, will the speed of the works and containment measures be sufficient to protect the region and avoid another disaster like that of Mariana?

Maximum Alert! Cracks in Vale’s Dam Detected, Putting Thousands at Risk of Imminent Collapse and Forcing Urgent Evacuation in Minas Gerais

Vale Mining Detected Cracks in the Forquilha III Dam in Minas Gerais, Increasing the Risk of a Collapse. The Site, at Level 3 of Emergency Since 2019, Is Being Monitored, and the Area Has Already Been Evacuated.

Cracks Found in Inspection

History of Problems

Vale’s Future Plans and Risks

Current Situation and Perspectives

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Maximum Alert! Cracks in Vale’s Dam Detected, Putting Thousands at Risk of Imminent Collapse and Forcing Urgent Evacuation in Minas Gerais

Vale Mining Detected Cracks in the Forquilha III Dam in Minas Gerais, Increasing the Risk of a Collapse. The Site, at Level 3 of Emergency Since 2019, Is Being Monitored, and the Area Has Already Been Evacuated.

Cracks Found in Inspection

History of Problems

Vale’s Future Plans and Risks

Current Situation and Perspectives

The Soviet Union spent 22 years drilling into the Earth’s crust and reached a depth of 12,262 meters — they found water where it was thought impossible, hydrogen bubbling from the rock, granite that is 2.7 billion years old, and temperatures of 180 degrees that melted the drill bits.

Egypt wants to draw 10 million cubic meters of water from the Nile per day into the desert, irrigate a new agricultural frontier, and build a city where there is currently only sand.

BRICS is preparing a payment system inspired by the Brazilian PIX that will allow direct transactions between countries using national digital currencies without relying on the dollar or Western banks as intermediaries.

Ethiopia has banned gasoline and diesel cars, placed over a hundred silent electric buses on the streets of Addis Ababa, and now aims for half a million electric vehicles by 2030, all powered by Africa’s largest dam and a courage that few countries have shown.

A view from space, an image made by NASA shows the impressive Richat Structure, a geological formation located in the Sahara Desert, also known as the “Eye of the Sahara.”

A brand that has been manufacturing motorcycles since 1901 launches its first electric model, and the price shocked the world: $3,000, weighing only 124 kg and accelerating from 0 to 60 km/h in 3.7 seconds…

Giant turbines on the seabed of Scotland have been generating clean energy for nearly a decade without interruption, and now the big promise is that tidal power could solve the biggest problem of solar and wind energy: the unpredictability that no one has been able to overcome until today.

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