<img clbad = "lazy" data-original = "https://static.gazetaonline.com.br/_midias/jpg/2019/01/25/605×330/1_otc20190125077-5973381.jpg" src = "https: //badets.gazetaonline.com.br/gazetaonline-front/v1.38.3/badets/images/placeholder/blank-img-bduplo-ag.jpg "alt =" The magnitude of the environmental damage caused by the rupture of the Brumadinho Dam could destroy Brumadinho Dam in Minas Gerais
Emergence of diseases such as dengue fever and yellow fever in coming months
Microbiology Doctor and Researcher at Oswaldo Cruz Foundation, Leila dos Santos Macedo warns that the extension of the mud has broken the balance of the ecosystem, changing the presence of predators and disease vectors
In 2017, two years after the break-up of the dam Mariana (MG), the yellow fever cases have increased.For specialists, the phenomenon is due to the stress caused by the animals of the region during e the tragedy of the environment, making them more vulnerable to disease.
The higher the number of sick animals, the higher the number of infected mosquitoes. As the habitat is destroyed, the insects have more contact with humans, which increases the number of cases.
"The environmental imbalance is even damaging to the marine ecosystem because the mud reaches the Paraopeba River basin, a tributary of the São Francisco River," explains Leila. "Climatic factors can accelerate epidemics even more, because the proliferation of insects is common in summer."
Leila calls for investments in structures that reduce the risk of ecological disasters:
"We need technologies to store residues before they contaminate groundwater."