Just three years after the 2015 Mariana dam collapse, Brazil is witnessing a similar tragedy happening only 150 kilometers away, in the small town of Brumadinho. An iron ore tailings dam collapsed—belonging to Brazil’s biggest mining company Vale—spilling 3 million cubic meters of waste, according to early estimations from the local fire brigade which are set to increase. This time, the disaster has been much deadlier. At least 37 people were killed and over 250 are reported missing.

In terms of the volume of tailings, the Brumadinho dam collapse is 16 times smaller than Mariana — but it doesn’t mean it wasn’t massive. The most recent dam collapse involving Vale is already in the infamous ranking of the world’s worst mining catastrophe in the last 30 years. Over that span, there were 67 reported incidents with mining dams — and only seven were worst than Brumadinho.

</span></p> <p><span style="font-weight: 400;">This depicts a global trend. As mining production has rapidly risen, so has the number of disasters. According to Bowker Associates, a risk management firm, roughly 6 million cubic meters of mineral waste was spilled between 1955 and 1965. Between 2005 and 2015, the level increased to 107 million cubic meters — with Mariana included. And, according to Bowker, the number will reach 123 million cubic meters between 2015 and 2025.</span></p> <hr /> <p><img class="alignnone size-large wp-image-13581" src="https://brazilian.report/wp-content/uploads/2019/01/export-jplzz-1024x439.png" alt="brumadinho dam collapse" width="1024" height="439" srcset="https://brazilian.report/wp-content/uploads/2019/01/export-jplzz-1024x439.png 1024w, https://brazilian.report/wp-content/uploads/2019/01/export-jplzz-300x129.png 300w, https://brazilian.report/wp-content/uploads/2019/01/export-jplzz-768x329.png 768w, https://brazilian.report/wp-content/uploads/2019/01/export-jplzz-610x261.png 610w, https://brazilian.report/wp-content/uploads/2019/01/export-jplzz.png 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></p> <hr /> <p><span style="font-weight: 400;">This means that safety in the sector is bound to decrease over time — not increase, as one might expect.</span></p> <p><span style="font-weight: 400;">The volume of waste, however, is not proportional to the number of deaths. In 2015, the Mariana dam spilled almost 50 million cubic meters of iron ore tailings, killing 19 people. Thirty years prior, 268 people were killed in Trento, Italy, due to a 200,000 cubic meter spill. That has been the deadliest incident ever recorded, only comparable to an iron ore dam collapse in Linfen, China, which killed 254 people in 2008.</span></p> <h2>Brumadinho dam collapse&#8217;s death toll</h2> <p><span style="font-weight: 400;">By noon on Sunday, January 27, 37 people had been confirmed dead, while 250 others have been reported missing. Most of them might never be found, according to rescue teams. That&#8217;s because, unlike the Mariana disaster, this time the mud is much more watery — which makes it much more unstable and dangerous for search crews. Lieutenant-Colonel Flávio Godinho, of the Minas Gerais Civil Defense team, has informed that &#8220;the mud will run without stopping.&#8221;</span></p> <p><span style="font-weight: 400;">The federal government established a &#8220;crisis cabinet&#8221; to evaluate the situation, and has recommended an inspection in all Brazilian dams — as well as a change in security protocols. A member of this committee, Solicitor General André Mengonça, has blamed Vale for the tragedy. </span></p> <p><span style="font-weight: 400;">Vale shares took a tumble after Friday&#8217;s catastrophe, falling 8 percent on the <a href="https://www.nyse.com/quote/XNYS:VALE">New York Stock Exchange</a>. When the São Paulo exchange reopens on Monday, investors are in for a torrid time. However, this is not set to worry long-term shareholders, as even after the Mariana disaster in 2015, it took Vale less than one year to bring back its stock price to pre-collapse levels. This quick financial recovery could point to the reasons why <a href="https://brazilian.report/society/2018/11/05/mariana-disaster-2015-tragedy/">no lessons were learned in the last three years</a>.</span></p> <hr /> <p><img class="alignnone size-large wp-image-13582" src="https://brazilian.report/wp-content/uploads/2019/01/export-stEQO-1024x717.png" alt="brumadinho dam collapse vale stock price" width="1024" height="717" srcset="https://brazilian.report/wp-content/uploads/2019/01/export-stEQO-1024x717.png 1024w, https://brazilian.report/wp-content/uploads/2019/01/export-stEQO-300x210.png 300w, https://brazilian.report/wp-content/uploads/2019/01/export-stEQO-768x538.png 768w, https://brazilian.report/wp-content/uploads/2019/01/export-stEQO-610x427.png 610w, https://brazilian.report/wp-content/uploads/2019/01/export-stEQO.png 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></p> <p>

Read the full story NOW!

SocietyJan 27, 2019

Tags: - - - -

BY The Brazilian Report

We are an in-depth content platform about Brazil, made by Brazilians and destined to foreign audiences.