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Lourenço is a town and district in the Brazilian municipality of Calçoene, in the interior of the state of Amapá. The main economic activities of the town is gold mining. It is one of the oldest mines in Brazil.[2][3]

For the Portuguese surname and given name, see Lourenço (name).
Lourenço
Lourenço
Location in Brazil
Lourenço
Lourenço (Brazil)
Coordinates: 2.3053°N 51.6365°W / 2.3053; -51.6365
Country Brazil
RegionNorth
StateAmapá
MunicipalityCalçoene
Area
 • Total1,711 km2 (661 sq mi)
Population
 (2010)[1]
 • Total1,866
 • Density1.1/km2 (2.8/sq mi)
Time zoneUTC-3

History


Gold mining in Lourenço began in the 19th century.[3] In 1894, at the height of the gold rush, there were 6,000 to 10,000 gold miners in the area around the Calçoene River.[4] In 1984, Mineração Novo Astro (MNA) and Mineração Yukio Yoshidome (MYYSA) were awarded concessions for mining on an industrial scale.[5] This resulted in conflicts with the garimpeiros (illegal gold prospectors).[6]

Landslide in a gold mine in Lourenço (2020)
Landslide in a gold mine in Lourenço (2020)

In 1992, the Mining Cooperative of Garimpeiros of Lourenço (COOGAL) was founded,[6] and the concessions were transferred to COOGAL in 1994.[5] As of 2014, COOGAL operates five mining concessions and employs 1,100 garimpeiros.[6] The official census figures for the district are an underestimation, and the actual population is estimated at 4,500 people.[2]

Lourenço is located in an area surrounded by protected areas and indigenous territories.[3] The region around Lourenço has been polluted with mercury, and has been deforested.[6] The school and clinic are functioning below standard.[7] In 2017, Lourenço received 24 hour electricity.[8] The town is connected to the BR-156 highway via an unpaved road.[9]


References


  1. Instituto Brasileiro de Geografia e Estatística (IBGE) (16 November 2011). "Sinopse por setores". Retrieved 31 March 2021.
  2. "Do Amapá para o Brasil: Garimpo do Lourenço é escolhido para aplicação de Projeto de Sustentabilidade Mineral". Sistema OCB/AP (in Portuguese). Retrieved 31 March 2021.
  3. Chagas 2019, p. 2.
  4. Chagas 2019, p. 8.
  5. Chagas 2019, p. 4.
  6. "Lourenço já contabiliza 20 garimpeiros mortos. Condições de trabalho são precárias". Seles Nafes (in Portuguese). Retrieved 31 March 2021.
  7. "Lourenço, Brazil". Kapoks. Retrieved 31 March 2021.
  8. "Obras para fornecer energia 24 horas a distritos do AP podem iniciar em 2017". ConLicitação (in Portuguese). Retrieved 31 March 2021.
  9. "Obras e Serviços na Área de Infraestrutura de Transportes no Estado do Amapá". MPB Engenharia (in Portuguese). Retrieved 31 March 2021.

Bibliography


Wikimedia Commons has media related to Distrito de Lourenço.


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