ALUNOS DO CURSO DE ENGENHARIA DE MINAS DA UFBA, VISITAM SERRA DA CARNAÍBA
Autor: Israel Da Costa - Serra da Carnaíba | Publicado: 2017-01-24T19:06:00-08:00


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Serra da Carnaiba: Tivemos o
prazer de receber em nossa comunidade a visita da turma de Engenharia de Minas
da Universidade Federal da Bahia UFBA, disciplina de Processos Unitários de
Mineração, sob o comando do Professor Luiz Rogério Pinho de Andrade Lima,
nascido em Senhor do Bonfim, Bahia.






&nbsp; Ao chegarem à Serra da Carnaiba, eu, Israel Da
Costa, acompanhei a turma de estudantes até a Mina do Sivaldo Pereira (Bolinha),
onde os alunos puderam ver de perto os rejeitos das minas de esmeraldas,
extraídos do subsolo à profundidade de mais de 150 metros.&nbsp;&nbsp;





&nbsp;Numa segunda etapa fomos até o
“Shaft” entrada&nbsp; da mina, onde a turma
pode descer no elevador até às galerias subterrâneas numa profundidade de 165
metros, onde puderam ver de perto e ter contato, com as rochas ultramárficas,
talcoxistos, quartzo e outros materiais associados aos vêios de
esmeraldas.&nbsp; Os estudantes adentraram no
elevador da mina, acompanhados de um garimpeiro treinado, equipados, com as
medidas de segurança adequadas e, no subsolo da puderam interagir nas galerias
(grunas), com os materiais como; esmeraldas, molibdênio e o trabalho dos
garimpeiros. Uma experiência inesquecível para os futuros pesquisadores e
engenheiros.



&nbsp;Durante a visita na superfície os
estudantes puderam interagir com o Engenheiro de Minas Dr. Marcelo, da Cooperativa Mineral da Bahia - CMB e com alguns garimpeiros e mulheres que
vivem do garimpo.
Os estudantes e futuros engenheiros
compraram algumas esmeraldas incrustadas na rocha para servirem como peças
decorativas, ou objetos de pesquisa.


&nbsp;O proprietário da mina Sivaldo
Pereira (Bolinha), conversou com os estudantes e respondeu perguntas ao
professor do curso, sobre o processo de extrair esmeraldas do subsolo. 

&nbsp;No final da visita tiramos várias
fotos e o professor do curso Luiz Rogério, deu uma entrevista para a nossa
comunidade descrevendo a experiência.




&nbsp;Depois da visita acompanhei a turma
de estudantes até a saída do povoado de onde pegaram o ônibus e se dirigiram de volta para
Salvador.
&nbsp;Para nós da comunidade foi uma honra receber pessoas interessadas na área de mineração, pois a nossa região necessita de pesquisas, prospecções geológicas e engenharia, para possibilitar e facilitar a extração das esmeraldas.



Serra da Carnaiba, 23 de Janeiro de 2017.




Israel da Costa 

israeldacosta@hotmail.com