Portuguese 
English 
Spanish 
3 min of reading 
4 comments 
Vale Mining Company Remains Focused on Sustainability and Now Plans to Build the Largest Sustainable Cement Factory. The Plant Will Be Installed in Pará and Will Use Mining Waste.
Vale, one of the largest mining companies in the world, is making waves by announcing this January the construction of the world’s largest activated clay factory that uses mining waste for cement production. Located in the state of Pará, Vale’s largest sustainable cement plant is part of the company’s strategy to expand sustainable practices and reduce environmental impacts.
Understand How the Factory That Uses Vale’s Mining Waste Will Work
The largest sustainable cement plant, which will be innovative in its scale and technology, aims to transform mining waste into raw material for cement manufacturing, promoting an environmentally responsible solution for waste disposal. This project aligns with Vale’s sustainability commitments and promises to positively impact not only the local economy but also the entire environment.
The largest sustainable cement plant will be installed in the state of Pará, where Vale operates large-scale mining operations.
-
With US$ 44 billion in cash and 8.8 GWh in 90 days, Tesla quietly became the largest energy storage company on the planet — and Wall Street is only now realizing it
-
Cosulati’s plant gains new life with a million-dollar investment and a plan to process up to 550,000 liters of milk per day.
-
Could chocolate disappear from the world? Understand why cocoa could vanish in the coming decades and transform the sweet into a rare item.
-
Chinese companies are sharing factories in Brazil to avoid import taxes, reduce costs, and use the country as a production base to sell cheaper in the domestic market.
The new factory will use mining waste, residues generated from the mineral extraction process as input for cement production, a practice that is gaining traction globally, as it combines economic efficiency and reduces environmental impacts.
The investment in the largest sustainable cement factory reinforces Vale’s commitment to innovation and sustainable development. In addition to reducing the volume of accumulated mining waste, the project will contribute to reducing pollutant gas emissions in the construction sector, as the use of waste can replace a portion of traditional raw materials, such as limestone and clay.
The Impacts of the Largest Sustainable Cement Plant of the Mining Company
The reuse of mining waste for producing construction materials represents a significant advance in industrial waste management. Traditionally seen as an environmental challenge, waste has the potential to be transformed into high-value-added products.
The new factory of Vale is expected to generate jobs and income for the local residents, contributing to the socioeconomic advancement of Pará. Moreover, the project paves the way for other companies in the area to utilize similar solutions, fostering greater progress in sustainability in mining and construction.
According to experts, the use of mining waste for producing sustainable cements can significantly reduce the demand for land for waste disposal, as well as provide a more sustainable alternative to the traditional disposal model.
This Is Not Vale Mining Company’s First Initiative
It is worth mentioning that this is not the only cement plant of the company. In 2023, Vale inaugurated its first pilot plant for civil construction products, whose main raw material is the waste from mining activities.
Located at the Pico Mine in Itabirito (MG), the factory promotes a circular economy in the iron ore beneficiation operation.
After the testing period, it is expected that each year, around 30,000 tons of waste will no longer be disposed of in dams or piles, but will be transformed into 3.8 million precast products with wide applications in the construction industry, such as interlocking floors, blocking and structural concrete blocks, concrete slabs, and pipes, among others.
It is also important to note that Vale has been conducting studies on the application of waste since 2014. Its use in construction, as a substitute for natural sand, is also an environmental solution.
Interessante… Você tem um rejeito que é um tipo de poluição. Para resolver o problema você monta uma indústria mais poluente ainda. A indústria de cimento é a maior poluidora do mundo. 7% do co2 que é gerado no planeta, vem da indústria de cimentos.
De verde este projeto não tem é nada…
Essa história e velha! Até hoje nuna pude entender como essa Emoresa que detém um poderio imenso sobre as autoridades, ainda não se deu ao trabalho de pesquisar e desenvolver alternativas para o aproveitamento dos “resíduos” que são lançados nas famosas barragens, sem nenguma garantia de que, a qualquer momento, podem romper e provocar um estrago de incalculáveis prejuizos à população.
Me parece que o tal resíduo, que lembra mais uma lama, poderia ser desidratado e através de formulação adequada, ser transformado em tijolos cerâmicos tipo “bricks” e, comercializados a bom preço, para a construção de moradias de médio e de alto padrão. É uma idéia, apenas um exemplo.
Por outro lado, pergunto, se me me derem licença, porque irão aproveitar o tal do resíduo, nesse estado do Pará, que é super atrasado, que é super rarefeito de população e mercado, quando o cerne da Emoresa, salvo melhor juízo, está no estado de Minas Gerais!
As maiores jazidas de ferro da VALE estão no estado do Pará , nas cidades de Parauapebas e Canaã dos Carajás, acho que você precisa estudar mais
E como serão os pontos de descarte desse rejeitos de obra? Cada cidade terá seu ecoponto? A Vale será a única detentora desse produto? O imposto sobre esse produto será menor que o produto novo?