{"id":22846,"date":"2021-07-15T12:54:00","date_gmt":"2021-07-15T12:54:00","guid":{"rendered":"https:\/\/www.maapprogram.org\/?p=22846"},"modified":"2024-07-19T13:38:55","modified_gmt":"2024-07-19T13:38:55","slug":"maap-140-portugues","status":"publish","type":"post","link":"https:\/\/www.maapprogram.org\/pt-br\/maap-140-portugues\/","title":{"rendered":"MAAP #140: Detec\u00e7\u00e3o de minera\u00e7\u00e3o ilegal de ouro em rios com sat\u00e9lites especializados"},"content":{"rendered":"<div id=\"attachment_10285\" class=\"thumbnail alignright\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-SkySat-Main-Image-Nanay-20Mar2021-300dpi.jpg\"><img decoding=\"async\" class=\"wp-image-10285 size-medium\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-SkySat-Main-Image-Nanay-20Mar2021-300dpi-580x580.jpg\" alt=\"\" width=\"580\" height=\"580\" \/><\/a><div class=\"caption\"><i><span style=\"font-weight: 400;\">Imagem: Skysat (Planeta). An\u00e1lise: MAAP\/Amazon Conservation.<\/span><\/i><\/div><\/div>\n<p><b>A minera\u00e7\u00e3o ilegal de ouro<\/b><span style=\"font-weight: 400;\"> \u00e9 um problema generalizado no sul da Amaz\u00f4nia peruana (regi\u00e3o de Madre de Dios), onde causou contamina\u00e7\u00e3o de rios e desmatamento de mais de 100.000 hectares.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Essa atividade tamb\u00e9m surgiu na Amaz\u00f4nia norte peruana ( regi\u00e3o <\/span><b>de Loreto<\/b><span style=\"font-weight: 400;\"> ), onde ainda n\u00e3o causa desmatamento e a principal amea\u00e7a \u00e9 a contamina\u00e7\u00e3o de rios e importantes recursos h\u00eddricos.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Este tipo de atividade de minera\u00e7\u00e3o de ouro em corpos d&#8217;\u00e1gua (como rios) \u00e9 <\/span><b>ilegal<\/b><span style=\"font-weight: 400;\"> no Peru (veja a se\u00e7\u00e3o \u201cSitua\u00e7\u00e3o legal\u201d abaixo).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Identificar esse tipo de minera\u00e7\u00e3o (ou seja, em rios e que n\u00e3o causa desmatamento) \u00e9 dif\u00edcil porque os pequenos <\/span><b>barcos de minera\u00e7\u00e3o<\/b><span style=\"font-weight: 400;\"> (conhecidos como <\/span><i><span style=\"font-weight: 400;\">dragas<\/span><\/i><span style=\"font-weight: 400;\"> ) s\u00e3o m\u00f3veis e impercept\u00edveis aos sat\u00e9lites de m\u00e9dia e alta resolu\u00e7\u00e3o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Neste relat\u00f3rio, testamos uma <\/span><b>nova t\u00e9cnica baseada na tarefa de sat\u00e9lites especializados<\/b><span style=\"font-weight: 400;\"> de alt\u00edssima resolu\u00e7\u00e3o (neste caso, Skysat com resolu\u00e7\u00e3o espacial de 0,5 metros) para detectar minera\u00e7\u00e3o ilegal de ouro nos rios de Loreto.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Abaixo, demonstramos como usamos o Skysat para detectar barcos de minera\u00e7\u00e3o ilegais nos <\/span><b>rios Nanay e Pintuyacu<\/b><span style=\"font-weight: 400;\"> , as principais fontes de \u00e1gua pot\u00e1vel para a cidade de Iquitos (capital de Loreto).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00c9 importante ressaltar que essa nova t\u00e9cnica tem grande potencial para que institui\u00e7\u00f5es p\u00fablicas (n\u00edveis nacional e regional) e atores locais detectem e respondam a atividades ilegais em tempo real com medidas apropriadas (veja a <\/span><b>se\u00e7\u00e3o \u201cConclus\u00e3o\u201d<\/b><span style=\"font-weight: 400;\"> abaixo).<\/span><\/p>\n<div class=\"fitem-sep\"><\/div>\n<h3><b>Mapa Base: Minera\u00e7\u00e3o nos Rios Nanay e Pintuyacu (regi\u00e3o de Loreto)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">O <\/span><b>Mapa Base<\/b><span style=\"font-weight: 400;\"> abaixo mostra os pontos precisos onde a atividade de minera\u00e7\u00e3o ilegal de ouro foi encontrada durante 2020 e 2021 nos rios Nanay e Pintuyacu da regi\u00e3o de Loreto. Para contextualizar, o mapa tamb\u00e9m inclui as duas \u00e1reas protegidas pr\u00f3ximas (uma nacional, Allpahuayo Mishana, e outra regional, Alto Nanay-Pintuyacu-Chambira). Toda a atividade de minera\u00e7\u00e3o identificada \u00e9 <\/span><b>ilegal<\/b><span style=\"font-weight: 400;\"> porque n\u00e3o h\u00e1 concess\u00f5es de minera\u00e7\u00e3o na \u00e1rea, al\u00e9m do fato de estar ocorrendo em corpos d&#8217;\u00e1gua.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Os <\/span><b>tri\u00e2ngulos amarelos<\/b><span style=\"font-weight: 400;\"> indicam as atividades ilegais detectadas em 2020, com base em dados de campo ou observa\u00e7\u00f5es corroboradas por especialistas.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Com base nessas informa\u00e7\u00f5es, entre mar\u00e7o e maio de 2021, encarregamos e analisamos imagens de sat\u00e9lite de alt\u00edssima resolu\u00e7\u00e3o (Skysat da empresa Planet) para v\u00e1rios locais estrat\u00e9gicos ao longo de ambos os rios. Para imagens com poss\u00edvel atividade de minera\u00e7\u00e3o, consultamos especialistas de campo para confirma\u00e7\u00e3o. Os <\/span><b>tri\u00e2ngulos vermelhos<\/b><span style=\"font-weight: 400;\"> indicam os locais de minera\u00e7\u00e3o ilegal de ouro detectados pelo Skysat e confirmados pelos especialistas.<\/span><\/h3>\n<div id=\"attachment_10268\" class=\"thumbnail aligncenter\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-139-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Mapa-Base-mineria-Nanay2021-v11.jpg\"><img decoding=\"async\" class=\"wp-image-10268 size-medium\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-139-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Mapa-Base-mineria-Nanay2021-v11-822x580.jpg\" alt=\"\" width=\"822\" height=\"580\" \/><\/a><div class=\"caption\"><i><span style=\"font-weight: 400;\">Mapa base. Dados: FEMA, MAAP, SERNANP.<\/span><\/i><\/div><\/div>\n<p><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detecting-illegal-gold-mining-in-rivers-with-specialized-satellites-Mapa-Base-mineria-Nanay2021-ING.jpg\"><img decoding=\"async\" class=\"alignright size-medium wp-image-10300\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detecting-illegal-gold-mining-in-rivers-with-specialized-satellites-Mapa-Base-mineria-Nanay2021-ING-822x580.jpg\" alt=\"\" \/><\/a><div class=\"fitem-sep\"><\/div><\/p>\n<h3><b>Imagens de sat\u00e9lite de alt\u00edssima resolu\u00e7\u00e3o (Skysat)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">A seguir, mostramos uma <\/span><b>s\u00e9rie de imagens impressionantes<\/b><span style=\"font-weight: 400;\"> de minera\u00e7\u00e3o ilegal de ouro detectadas pela Skysat e confirmadas por especialistas. Observe que com a resolu\u00e7\u00e3o muito alta (0,5 metros), \u00e9 poss\u00edvel visualizar o detalhe de um pequeno barco de minera\u00e7\u00e3o. <\/span><b>A imagem 1<\/b><span style=\"font-weight: 400;\"> mostra v\u00e1rios barcos de minera\u00e7\u00e3o juntos no Rio Nanay (perto da cidade de Puca Urco). H\u00e1 exemplos anteriores do campo de barcos de minera\u00e7\u00e3o se alinhando durante sua atividade ilegal (veja a se\u00e7\u00e3o \u201cAnexo\u201d abaixo).<\/span><\/p>\n<div id=\"attachment_10286\" class=\"thumbnail aligncenter\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Map1-Petropeque-Nanay-20Mar2021-200dpi-v2.jpg\"><img decoding=\"async\" class=\"wp-image-10286 size-medium\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Map1-Petropeque-Nanay-20Mar2021-200dpi-v2-792x580.jpg\" alt=\"\" width=\"792\" height=\"580\" \/><\/a><div class=\"caption\"><i><span style=\"font-weight: 400;\">Imagem 1. Barcos de minera\u00e7\u00e3o no Rio Nanay. Imagem: Skysat (Planet). An\u00e1lise: MAAP\/Amazon Conservation.<\/span><\/i><\/div><\/div>\n<div class=\"fitem-sep\"><\/div>\n<p><b>As imagens 2-4<\/b><span style=\"font-weight: 400;\"> mostram outros exemplos de prov\u00e1veis \u200b\u200bbarcos de minera\u00e7\u00e3o no Rio Nanay, desta vez dentro de uma \u00e1rea nacional protegida ( <\/span><b>\u00c1rea de Conserva\u00e7\u00e3o Regional Alto Nanay-Pintuyacu-Chambira<\/b><span style=\"font-weight: 400;\"> ). Observe que esses casos tamb\u00e9m s\u00e3o caracterizados pela presen\u00e7a de v\u00e1rios barcos alinhados juntos.<\/span><\/p>\n<div id=\"attachment_10269\" class=\"thumbnail aligncenter\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-139-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Map5-Petropeque-Nanay-26May2021-200dpi-1.jpg\"><img decoding=\"async\" class=\"wp-image-10269 size-medium\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-139-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Map5-Petropeque-Nanay-26May2021-200dpi-1-792x580.jpg\" alt=\"\" width=\"792\" height=\"580\" \/><\/a><div class=\"caption\"><i><span style=\"font-weight: 400;\">Imagem 2. Barcos de minera\u00e7\u00e3o no Rio Nanay, na \u00c1rea de Conserva\u00e7\u00e3o Regional Alto Nanay-Pintuyacu-Chambira. Imagem: Skysat (Planet), An\u00e1lise: MAAP\/Amazon Conservation.<\/span><\/i><\/div><\/div>\n<div class=\"fitem-sep\"><\/div>\n<div id=\"attachment_10287\" class=\"thumbnail aligncenter\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Map4-Petropeque-Nanay-19May2021-200dpi-v3.jpg\"><img decoding=\"async\" class=\"wp-image-10287 size-medium\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Map4-Petropeque-Nanay-19May2021-200dpi-v3-792x580.jpg\" alt=\"\" width=\"792\" height=\"580\" \/><\/a><div class=\"caption\"><i><span style=\"font-weight: 400;\">Imagem 3. Barcos de minera\u00e7\u00e3o no Rio Nanay, na \u00c1rea de Conserva\u00e7\u00e3o Regional Alto Nanay-Pintuyacu-Chambira. Imagem: Skysat (Planet), An\u00e1lise: MAAP\/Amazon Conservation.<\/span><\/i><\/div><\/div>\n<div class=\"fitem-sep\"><\/div>\n<div id=\"attachment_10288\" class=\"thumbnail aligncenter\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Map2-Petropeque-Nanay-23Mar2021-200dpi-v2.jpg\"><img decoding=\"async\" class=\"wp-image-10288 size-medium\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Map2-Petropeque-Nanay-23Mar2021-200dpi-v2-792x580.jpg\" alt=\"\" width=\"792\" height=\"580\" \/><\/a><div class=\"caption\"><i><span style=\"font-weight: 400;\">Imagem 4: Barcos de minera\u00e7\u00e3o no Rio Nanay. Imagem: Skysat (Planet), An\u00e1lise: MAAP\/Amazon Conservation.<\/span><\/i><\/div><\/div>\n<div class=\"fitem-sep\"><\/div>\n<p><b>A imagem 5<\/b><span style=\"font-weight: 400;\"> mostra a presen\u00e7a de barcos de minera\u00e7\u00e3o ilegais no Rio Pintuyacu.<\/span><\/p>\n<div id=\"attachment_10289\" class=\"thumbnail aligncenter\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Map3-Petropeque-Nanay-2May2021-200dpi-v2.jpg\"><img decoding=\"async\" class=\"wp-image-10289 size-medium\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-140-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-Map3-Petropeque-Nanay-2May2021-200dpi-v2-792x580.jpg\" alt=\"\" width=\"792\" height=\"580\" \/><\/a><div class=\"caption\"><i><span style=\"font-weight: 400;\">Imagem 5: Barcos de minera\u00e7\u00e3o no Rio Pintuyacu. Imagem: Skysat (Planet), An\u00e1lise: MAAP\/Amazon Conservation.<\/span><\/i><\/div><\/div>\n<div class=\"fitem-sep\"><\/div>\n<h3><b>Conclus\u00e3o<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Diferentemente da situa\u00e7\u00e3o terr\u00edvel no sul da Amaz\u00f4nia peruana (regi\u00e3o de Madre de Dios), a minera\u00e7\u00e3o ilegal de ouro no norte do Peru (regi\u00e3o de Loreto) n\u00e3o causa desmatamento e \u00e9 causada por pequenos barcos de minera\u00e7\u00e3o nos rios, tornando-a praticamente invis\u00edvel para sat\u00e9lites de m\u00e9dia e alta resolu\u00e7\u00e3o. Este relat\u00f3rio apresenta uma nova t\u00e9cnica baseada na tarefa estrat\u00e9gica de imagens de sat\u00e9lite de alt\u00edssima resolu\u00e7\u00e3o (Skysat) para detectar esse tipo de minera\u00e7\u00e3o ilegal baseada em rios em tempo real. Com essas imagens, demonstramos a capacidade sem precedentes de detectar e visualizar atividades ilegais em \u00e1reas vastas e remotas, at\u00e9 mesmo no n\u00edvel de um pequeno barco de minera\u00e7\u00e3o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Esta nova t\u00e9cnica pode permitir que institui\u00e7\u00f5es p\u00fablicas e atores locais respondam melhor a atividades ilegais em tempo real com protocolos de monitoramento e controle apropriados. Por exemplo, atores-chave, como a Promotoria Especial Ambiental do Peru (FEMA), podem usar este tipo de imagem no planejamento e execu\u00e7\u00e3o de suas interven\u00e7\u00f5es de campo.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tamb\u00e9m \u00e9 importante destacar que os pa\u00edses vizinhos <\/span><b>Col\u00f4mbia e Bol\u00edvia<\/b><span style=\"font-weight: 400;\"> vivenciam o mesmo problema de minera\u00e7\u00e3o de ouro em rios, ent\u00e3o h\u00e1 potencial para replicar esse modelo em outros pa\u00edses da Amaz\u00f4nia.<\/span><\/p>\n<div class=\"fitem-sep\"><\/div>\n<h3><b>Anexo<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Aqui mostramos uma foto do campo (Rio Nanay) de como os barcos de minera\u00e7\u00e3o podem se alinhar durante sua atividade ilegal. Esta foto \u00e9 apenas para refer\u00eancia e n\u00e3o corresponde diretamente aos casos descritos acima.<\/span><\/p>\n<div id=\"attachment_10271\" class=\"thumbnail aligncenter\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-139-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-dragas-juntas-e1622915030922.jpg\"><img decoding=\"async\" class=\"wp-image-10271 size-medium\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/06\/maaproject.org-maap-139-detectando-la-mineria-ilegal-en-rios-dragas-con-satelites-especializados-dragas-juntas-e1622915030922-930x478.jpg\" alt=\"\" width=\"930\" height=\"478\" \/><\/a><div class=\"caption\"><i><span style=\"font-weight: 400;\">Imagem de refer\u00eancia de barcos de minera\u00e7\u00e3o alinhados durante atividade ilegal. Fonte: ACRANPC.<\/span><\/i><\/div><\/div>\n<div class=\"fitem-sep\"><\/div>\n<h3><b>Situa\u00e7\u00e3o legal (somente em espanhol)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">O Decreto Legislativo n.\u00ba 1100 pro\u00edbe, no dom\u00ednio da pequena minera\u00e7\u00e3o e da minera\u00e7\u00e3o artesanal, a utiliza\u00e7\u00e3o de dragas e outros dispositivos semelhantes em todos os cursos de \u00e1gua, rios, lagos, lagoas, lagos, corpos de \u00e1gua, zonas h\u00famidas e aguajales. Portanto, qualquer atividade enquadrada neste caso \u00e9 considerada <\/span><b>minera\u00e7\u00e3o ilegal<\/b><span style=\"font-weight: 400;\"> .<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Atrav\u00e9s do Decreto Supremo n\u00ba 150-2020-PCM, v\u00e1rios bairros de Loreto s\u00e3o declarados em situa\u00e7\u00e3o de emerg\u00eancia devido \u00e0 iminente contamina\u00e7\u00e3o das \u00e1guas do rio Nanay. Como resultado disso, foi criada uma comiss\u00e3o, cujas atividades giravam em torno de diversas opera\u00e7\u00f5es conjuntas, entre a Procuradoria Especial de Assuntos Ambientais (FEMA), a Pol\u00edcia Nacional do Peru (PNP), a Dire\u00e7\u00e3o Regional de Energia e Minas (DREM) . e a Autoridade Regional do Ambiente (ARA), com o objectivo final de encontrar dragas no referido rio.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Atrav\u00e9s da Portaria Regional n\u00ba 006-2003-GR, o Governo Regional de Loreto declarou a bacia do rio Nanay como \u201czona de exclus\u00e3o para atividades extrativistas mineiras e para aquelas que alteram a cobertura vegetal\u201d.<\/span><\/p>\n<div class=\"fitem-sep\"><\/div>\n<h3><b>Agradecimentos<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Agradecemos a Wendy Pineda da Rainforest US e a Paul Lopez da Unidade de Monitoramento por Sat\u00e9lite da Promotoria Especializada em Meio Ambiente de Loreto por suas opini\u00f5es t\u00e9cnicas sobre a confirma\u00e7\u00e3o dos barcos de minera\u00e7\u00e3o identificados nas imagens de alt\u00edssima resolu\u00e7\u00e3o do Skysat.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Agradecemos tamb\u00e9m a Z. Romero (ACCA), G. Palacios (ACA) e G. Ribadeneyra, D. Torres, A. Felix, K. Nielsen, O. Liao e J. Carlos Guerra do Projeto PREVENT da USAID, e J. Jara por seus coment\u00e1rios \u00fateis sobre este relat\u00f3rio.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Este relat\u00f3rio foi conduzido com assist\u00eancia t\u00e9cnica da USAID, por meio do projeto Prevent. Prevent \u00e9 uma iniciativa que est\u00e1 trabalhando com o Governo do Peru, a sociedade civil e o setor privado para prevenir e combater crimes ambientais em Loreto, Ucayali e Madre de Dios, a fim de conservar a Amaz\u00f4nia peruana.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Esta publica\u00e7\u00e3o \u00e9 poss\u00edvel com o apoio do povo americano por meio da USAID. Seu conte\u00fado \u00e9 de responsabilidade exclusiva dos autores e n\u00e3o reflete necessariamente as opini\u00f5es da USAID ou do governo dos EUA.<\/span><\/p>\n<p><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-137-nuevo-foco-de-mineria-ilegal-en-la-amazonia-peruana-rio-pariamanu-madre-de-dios-LOGO-USAID-ESPANOL-MEDIA.jpg\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-10153\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-137-nuevo-foco-de-mineria-ilegal-en-la-amazonia-peruana-rio-pariamanu-madre-de-dios-LOGO-USAID-ESPANOL-MEDIA.jpg\" alt=\"\" \/><\/a><\/p>\n<div class=\"fitem-sep\"><\/div>\n<h3><b>Cita\u00e7\u00e3o<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Finer M, Novoa S, Paz L, Saurez D, Mamani N (2021) Detec\u00e7\u00e3o de minera\u00e7\u00e3o ilegal de ouro em rios com sat\u00e9lites especializados. MAAP: 140.<\/span><\/p>\n<div class=\"fitem-sep\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>A minera\u00e7\u00e3o ilegal de ouro \u00e9 um problema generalizado no sul da Amaz\u00f4nia peruana (regi\u00e3o de Madre de Dios), onde causou contamina\u00e7\u00e3o de rios e desmatamento de mais de 100.000 hectares. Essa atividade tamb\u00e9m surgiu na Amaz\u00f4nia norte peruana ( regi\u00e3o de Loreto ), onde ainda n\u00e3o causa desmatamento e a principal amea\u00e7a \u00e9 a [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[],"ftr_agriculture":[],"carbon-and-climate-change":[],"ftr_country":[400],"fire":[],"infrastructure-threat":[],"land-use":[],"mining-and-logging-threat":[],"natural-forest-loss":[],"special-analysis":[],"class_list":["post-22846","post","type-post","status-publish","format-standard","hentry","category-nao-categorizado","ftr_country-peru"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>MAAP #140: Detec\u00e7\u00e3o de minera\u00e7\u00e3o ilegal de ouro em rios com sat\u00e9lites especializados - MAAP<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.maapprogram.org\/pt-br\/maap-140-portugues\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MAAP #140: Detec\u00e7\u00e3o de minera\u00e7\u00e3o ilegal de ouro em rios com sat\u00e9lites especializados - MAAP\" \/>\n<meta property=\"og:description\" content=\"A minera\u00e7\u00e3o ilegal de ouro \u00e9 um problema generalizado no sul da Amaz\u00f4nia peruana (regi\u00e3o de Madre de Dios), onde causou contamina\u00e7\u00e3o de rios e desmatamento de mais de 100.000 hectares. 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