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Q3758094 Direito Ambiental
A Política Nacional de Recursos Hídricos, instituída pela Lei nº 9.433/1997 possui como fundamentos, dentre outros, a água como sendo um bem público, dotado de valor econômico. Com relação à respectiva Lei e aos fundamentos da gestão dos recursos hídricos no Brasil, é correto afirmar que
Alternativas
Q3758093 Direito Ambiental
Com relação à Política Nacional de Resíduos Sólidos - PNRS, instituída pela Lei nº 12.305/2010, é correto afirmar que
Alternativas
Q3758092 Direito Ambiental
Constitui um dos objetivos da Política Nacional do Meio Ambiente 
Alternativas
Q3758090 Engenharia Ambiental e Sanitária
A ONU e seus parceiros no Brasil estão trabalhando para atingir os Objetivos de Desenvolvimento Sustentável. São 17 objetivos ambiciosos e interconectados que abordam os principais desafios de desenvolvimento enfrentados por pessoas no Brasil e no mundo. O ODS 15 busca proteger, recuperar e promover o uso sustentável dos ecossistemas terrestres.
São metas do ODS 15
Alternativas
Q3758089 Engenharia Ambiental e Sanitária
Sobre o uso de recursos de uma região mineradora e a dinâmica de seu desenvolvimento socioeconômico, analise os itens a seguir, classificando-os como verdadeiro (V) ou falso (F).
( ) A exploração dos recursos de uma região mineradora pode causar impactos positivos e negativos no desenvolvimento socioeconômico. Historicamente, a exploração nem sempre considerou as necessidades sociais e ambientais, mas hoje há um movimento crescente em direção à sustentabilidade e à redução dos impactos negativos.
( ) A formação de um mecanismo econômico de gestão ambiental dá-se por meio da implementação de instrumentos de tributação ambiental.
( ) A forma geralmente aceita de limitar o aumento do impacto negativo da mineração sobre o meio ambiente por meio de instrumentos econômicos é a aplicação de impostos ambientais (taxas), com o estabelecimento do volume total de minério extraído como objeto de tributação.
A sequência correta de preenchimento dos parênteses, de cima para baixo, é
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Q3758088 Engenharia Ambiental e Sanitária
O processo de avaliação do risco de extinção das espécies da fauna brasileira
Alternativas
Q3758087 Direito Ambiental
Conforme estabelece a Lei nº 12.651, de 25 de maio de 2012 (conhecida como novo Código Florestal), considera-se Áreas de Preservação Permanente (APPs), em zonas rurais ou urbanas, as faixas marginais de qualquer curso d’água natural perene e intermitente, excluídos os efêmeros, desde a borda da calha do leito regular, em largura mínima de
Alternativas
Q3758086 Direito Ambiental
A legislação ambiental brasileira estabelece instrumentos de proteção da vegetação nativa em propriedades privadas, como as Áreas de Preservação Permanente (APPs) e a Reserva Legal (RL). Esses instrumentos estão diretamente relacionados a conceitos ecológicos fundamentais, como manutenção da biodiversidade, estabilidade dos ecossistemas e serviços ambientais.
Com base nos princípios da Ecologia e na legislação vigente,
Alternativas
Q3758085 Engenharia Ambiental e Sanitária
No que se refere ao conceito de manejo sustentável dos recursos naturais, analise os itens a seguir, classificando-os como verdadeiro (V) ou falso (F).
( ) Trata-se de um princípio essencialmente preservacionista, que defende a exclusão da atividade humana em áreas naturais para evitar qualquer forma de degradação.
( ) O manejo sustentável está alinhado à lógica conservacionista, ao permitir o uso controlado dos recursos naturais sem comprometer sua renovação e a integridade dos ecossistemas.
( ) Sua origem remonta a debates sobre áreas de uso múltiplo, mas o conceito se consolidou dentro do conservacionismo como uma resposta à necessidade de conciliar uso e conservação.
A sequência correta de preenchimento dos parênteses, de cima para baixo, é 
Alternativas
Q3758084 Biologia
Sobre os conceitos de biodiversidade e conservação ambiental, analise os itens a seguir.
I. O termo megadiversidade refere-se aos países com elevada variedade biológica, considerando a presença de espécies nativas em diferentes grupos taxonômicos.
II. Hotspots são áreas que combinam alta biodiversidade com alto grau de ameaça, sendo priorizadas em políticas de conservação.
III. A diversidade biológica pode ser avaliada em diferentes níveis, como diversidade genética, de espécies e de ecossistemas.
Está correto o que se afirma em
Alternativas
Q3758077 Raciocínio Lógico
Em um dos setores de uma empresa de engenharia, há uma placa eletrônica de contagem regressiva que afirma “Nossa obra será finalizada daqui a 1531 dias.”.
Suponha que, daqui a 1 dia, seja quarta-feira.
Assim, o dia da semana previsto para a finalização da obra é 
Alternativas
Q3758075 Raciocínio Lógico
Em um grupo formado por 11 pessoas, no máximo 5 pessoas não possuem doutorado, nem seguem uma carreira acadêmica.
Tal característica pode ser recolocada, de modo logicamente equivalente, pela seguinte assertiva:
Alternativas
Q3758072 Hidrologia
Durante a revisão de um relatório técnico, um pesquisador observa que a tabela de resultados apresenta o título abaixo da tabela, omite as unidades de medida e substitui valores “não determinados” por zero.
Considerando as normas e boas práticas de comunicação científica, a forma correta de apresentação seria
Alternativas
Q3758070 Gerência de Projetos
Um grupo de pesquisadores planeja conduzir um estudo quantitativo de longo prazo, com o objetivo de identificar possíveis relações entre variáveis observadas em um sistema natural monitorado por cinco anos. O êxito do estudo depende de uma sequência metodológica coerente e aderente aos princípios da pesquisa científica.
Assinale a opção que apresenta a ordem lógica e tecnicamente adequada para o desenvolvimento do projeto.
Alternativas
Q3758069 Geologia
Um pesquisador, ao analisar dados de concentração de uma substância X em amostras coletadas em uma região de estudo, observa valores elevados em uma área específica, sem fontes aparentes na superfície. A anomalia coincide com uma zona onde estudos prévios identificaram condições geológicas favoráveis ao transporte de substâncias.
Assinale a opção que apresenta a formulação de uma hipótese de pesquisa científica válida e testável para explicar o fenômeno.
Alternativas
Q3758068 Inglês
Jadarite, described as ‘Earth's kryptonite twin,’ has potential to replace fossil fuels 

A plain-white mineral found in western Serbia has a name straight out of the comics and a chemical profile that battery makers crave. Called jadarite, also known as sodium-lithium- boron silicate hydroxide, was first pulled from drill cores in 2004 and officially recognized as a new mineral two years later. 

Geologists soon noticed that the formula on the sample label matched the faux “kryptonite” shown in a 2006 Superman film, minus the fluorine and the green glow. That pop-culture twist helped the discovery grab headlines, yet the real excitement lies in what the mineral could do for electric vehicles and renewable power storage.

Jadarite occurs as dull, chalky nodules tucked inside fine-grained shale in the Jadar Valley. The host rocks formed in an ancient lake basin rich in volcanic ash, allowing lithium and boron to build up in the pore waters until the mineral crystallized. Those conditions have been found only in Serbia so far, making the deposit both unique and strategically valuable. 

Michael Page, a process chemist at Australia’s Nuclear Science and Technology Organisation (ANSTO), points out that the valley “is considered one of the largest lithium deposits in the world, making it a potential game-changer for the global green energy transition.” […]

Serbian communities are not unanimous in welcoming the mine. Environmental groups warn that alkali-rich tailings could leak into the Jadar River and harm local agriculture. Independent studies have found elevated boron and lithium downstream of exploratory boreholes, fueling weekly protests in Belgrade.

Supporters counter that rigorous water-management plans and sealed tailings cells can limit impacts, and that the economic gains, including thousands of skilled jobs, are hard to ignore. European automakers also see the project as a chance to shorten supply chains now dominated by South American brines and Chinese refiners.

Whether or not the Jadar project reaches full production, the mineral has already altered the critical-minerals map. Its existence proves that lithium can concentrate outside traditional pegmatites and brines, broadening the hunt to basins once dismissed as uneconomic clay.

Researchers are now experimenting with synthetic pathways, seeding gels of silica, borate, and lithium under lake-like conditions to see if jadarite can be grown on demand. Success could pave the way for engineered deposits that bypass mining altogether. For now, though, nature’s one known batch in western Serbia remains the focus of intense scientific, industrial, and public scrutiny.

Adapted from https://www.earth.com/news/jadarite-described-as-earthskryptonite-twin-has-potential-to-replace-fossil-fuels/


Based on the last paragraph, analyse the assertions below:
I. Scientific experimentation might do away with the need for mining.
II. Currently, interest in jadarite deposits seems to be waning.
III. It is highly unlikely that the deposits found in Serbia will reshape the future of energy.
Choose the correct answer. 
Alternativas
Q3758067 Inglês
Jadarite, described as ‘Earth's kryptonite twin,’ has potential to replace fossil fuels 

A plain-white mineral found in western Serbia has a name straight out of the comics and a chemical profile that battery makers crave. Called jadarite, also known as sodium-lithium- boron silicate hydroxide, was first pulled from drill cores in 2004 and officially recognized as a new mineral two years later. 

Geologists soon noticed that the formula on the sample label matched the faux “kryptonite” shown in a 2006 Superman film, minus the fluorine and the green glow. That pop-culture twist helped the discovery grab headlines, yet the real excitement lies in what the mineral could do for electric vehicles and renewable power storage.

Jadarite occurs as dull, chalky nodules tucked inside fine-grained shale in the Jadar Valley. The host rocks formed in an ancient lake basin rich in volcanic ash, allowing lithium and boron to build up in the pore waters until the mineral crystallized. Those conditions have been found only in Serbia so far, making the deposit both unique and strategically valuable. 

Michael Page, a process chemist at Australia’s Nuclear Science and Technology Organisation (ANSTO), points out that the valley “is considered one of the largest lithium deposits in the world, making it a potential game-changer for the global green energy transition.” […]

Serbian communities are not unanimous in welcoming the mine. Environmental groups warn that alkali-rich tailings could leak into the Jadar River and harm local agriculture. Independent studies have found elevated boron and lithium downstream of exploratory boreholes, fueling weekly protests in Belgrade.

Supporters counter that rigorous water-management plans and sealed tailings cells can limit impacts, and that the economic gains, including thousands of skilled jobs, are hard to ignore. European automakers also see the project as a chance to shorten supply chains now dominated by South American brines and Chinese refiners.

Whether or not the Jadar project reaches full production, the mineral has already altered the critical-minerals map. Its existence proves that lithium can concentrate outside traditional pegmatites and brines, broadening the hunt to basins once dismissed as uneconomic clay.

Researchers are now experimenting with synthetic pathways, seeding gels of silica, borate, and lithium under lake-like conditions to see if jadarite can be grown on demand. Success could pave the way for engineered deposits that bypass mining altogether. For now, though, nature’s one known batch in western Serbia remains the focus of intense scientific, industrial, and public scrutiny.

Adapted from https://www.earth.com/news/jadarite-described-as-earthskryptonite-twin-has-potential-to-replace-fossil-fuels/


In the fourth paragraph, the process chemist’s opinion about the Jadar Valley is that it is
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Q3758066 Inglês
Jadarite, described as ‘Earth's kryptonite twin,’ has potential to replace fossil fuels 

A plain-white mineral found in western Serbia has a name straight out of the comics and a chemical profile that battery makers crave. Called jadarite, also known as sodium-lithium- boron silicate hydroxide, was first pulled from drill cores in 2004 and officially recognized as a new mineral two years later. 

Geologists soon noticed that the formula on the sample label matched the faux “kryptonite” shown in a 2006 Superman film, minus the fluorine and the green glow. That pop-culture twist helped the discovery grab headlines, yet the real excitement lies in what the mineral could do for electric vehicles and renewable power storage.

Jadarite occurs as dull, chalky nodules tucked inside fine-grained shale in the Jadar Valley. The host rocks formed in an ancient lake basin rich in volcanic ash, allowing lithium and boron to build up in the pore waters until the mineral crystallized. Those conditions have been found only in Serbia so far, making the deposit both unique and strategically valuable. 

Michael Page, a process chemist at Australia’s Nuclear Science and Technology Organisation (ANSTO), points out that the valley “is considered one of the largest lithium deposits in the world, making it a potential game-changer for the global green energy transition.” […]

Serbian communities are not unanimous in welcoming the mine. Environmental groups warn that alkali-rich tailings could leak into the Jadar River and harm local agriculture. Independent studies have found elevated boron and lithium downstream of exploratory boreholes, fueling weekly protests in Belgrade.

Supporters counter that rigorous water-management plans and sealed tailings cells can limit impacts, and that the economic gains, including thousands of skilled jobs, are hard to ignore. European automakers also see the project as a chance to shorten supply chains now dominated by South American brines and Chinese refiners.

Whether or not the Jadar project reaches full production, the mineral has already altered the critical-minerals map. Its existence proves that lithium can concentrate outside traditional pegmatites and brines, broadening the hunt to basins once dismissed as uneconomic clay.

Researchers are now experimenting with synthetic pathways, seeding gels of silica, borate, and lithium under lake-like conditions to see if jadarite can be grown on demand. Success could pave the way for engineered deposits that bypass mining altogether. For now, though, nature’s one known batch in western Serbia remains the focus of intense scientific, industrial, and public scrutiny.

Adapted from https://www.earth.com/news/jadarite-described-as-earthskryptonite-twin-has-potential-to-replace-fossil-fuels/


In the fragment “a chemical profile that battery makers crave” (1st paragraph), the verb is close in meaning to
Alternativas
Q3758065 Inglês
Jadarite, described as ‘Earth's kryptonite twin,’ has potential to replace fossil fuels 

A plain-white mineral found in western Serbia has a name straight out of the comics and a chemical profile that battery makers crave. Called jadarite, also known as sodium-lithium- boron silicate hydroxide, was first pulled from drill cores in 2004 and officially recognized as a new mineral two years later. 

Geologists soon noticed that the formula on the sample label matched the faux “kryptonite” shown in a 2006 Superman film, minus the fluorine and the green glow. That pop-culture twist helped the discovery grab headlines, yet the real excitement lies in what the mineral could do for electric vehicles and renewable power storage.

Jadarite occurs as dull, chalky nodules tucked inside fine-grained shale in the Jadar Valley. The host rocks formed in an ancient lake basin rich in volcanic ash, allowing lithium and boron to build up in the pore waters until the mineral crystallized. Those conditions have been found only in Serbia so far, making the deposit both unique and strategically valuable. 

Michael Page, a process chemist at Australia’s Nuclear Science and Technology Organisation (ANSTO), points out that the valley “is considered one of the largest lithium deposits in the world, making it a potential game-changer for the global green energy transition.” […]

Serbian communities are not unanimous in welcoming the mine. Environmental groups warn that alkali-rich tailings could leak into the Jadar River and harm local agriculture. Independent studies have found elevated boron and lithium downstream of exploratory boreholes, fueling weekly protests in Belgrade.

Supporters counter that rigorous water-management plans and sealed tailings cells can limit impacts, and that the economic gains, including thousands of skilled jobs, are hard to ignore. European automakers also see the project as a chance to shorten supply chains now dominated by South American brines and Chinese refiners.

Whether or not the Jadar project reaches full production, the mineral has already altered the critical-minerals map. Its existence proves that lithium can concentrate outside traditional pegmatites and brines, broadening the hunt to basins once dismissed as uneconomic clay.

Researchers are now experimenting with synthetic pathways, seeding gels of silica, borate, and lithium under lake-like conditions to see if jadarite can be grown on demand. Success could pave the way for engineered deposits that bypass mining altogether. For now, though, nature’s one known batch in western Serbia remains the focus of intense scientific, industrial, and public scrutiny.

Adapted from https://www.earth.com/news/jadarite-described-as-earthskryptonite-twin-has-potential-to-replace-fossil-fuels/


In the second paragraph, the text informs that the discovery
Alternativas
Q3758064 Inglês
Jadarite, described as ‘Earth's kryptonite twin,’ has potential to replace fossil fuels 

A plain-white mineral found in western Serbia has a name straight out of the comics and a chemical profile that battery makers crave. Called jadarite, also known as sodium-lithium- boron silicate hydroxide, was first pulled from drill cores in 2004 and officially recognized as a new mineral two years later. 

Geologists soon noticed that the formula on the sample label matched the faux “kryptonite” shown in a 2006 Superman film, minus the fluorine and the green glow. That pop-culture twist helped the discovery grab headlines, yet the real excitement lies in what the mineral could do for electric vehicles and renewable power storage.

Jadarite occurs as dull, chalky nodules tucked inside fine-grained shale in the Jadar Valley. The host rocks formed in an ancient lake basin rich in volcanic ash, allowing lithium and boron to build up in the pore waters until the mineral crystallized. Those conditions have been found only in Serbia so far, making the deposit both unique and strategically valuable. 

Michael Page, a process chemist at Australia’s Nuclear Science and Technology Organisation (ANSTO), points out that the valley “is considered one of the largest lithium deposits in the world, making it a potential game-changer for the global green energy transition.” […]

Serbian communities are not unanimous in welcoming the mine. Environmental groups warn that alkali-rich tailings could leak into the Jadar River and harm local agriculture. Independent studies have found elevated boron and lithium downstream of exploratory boreholes, fueling weekly protests in Belgrade.

Supporters counter that rigorous water-management plans and sealed tailings cells can limit impacts, and that the economic gains, including thousands of skilled jobs, are hard to ignore. European automakers also see the project as a chance to shorten supply chains now dominated by South American brines and Chinese refiners.

Whether or not the Jadar project reaches full production, the mineral has already altered the critical-minerals map. Its existence proves that lithium can concentrate outside traditional pegmatites and brines, broadening the hunt to basins once dismissed as uneconomic clay.

Researchers are now experimenting with synthetic pathways, seeding gels of silica, borate, and lithium under lake-like conditions to see if jadarite can be grown on demand. Success could pave the way for engineered deposits that bypass mining altogether. For now, though, nature’s one known batch in western Serbia remains the focus of intense scientific, industrial, and public scrutiny.

Adapted from https://www.earth.com/news/jadarite-described-as-earthskryptonite-twin-has-potential-to-replace-fossil-fuels/


Based on the information provided by the text, mark the statements below as true (T) or false (F).
( ) Jadarite resembles to some extent a mineral previously depicted in fiction.
( ) Environmentalists support the Jadar project due to its harmless effects.
( ) Experimental work is underway to assess the possibility of producing the mineral upon request.
The statements are, respectively
Alternativas
Respostas
281: C
282: E
283: D
284: A
285: C
286: A
287: B
288: D
289: A
290: E
291: A
292: C
293: D
294: C
295: B
296: A
297: E
298: B
299: D
300: C