SlideShare uma empresa Scribd logo
1 de 21
Baixar para ler offline
Por Denise Tonetta
Apresentação1 seminario
 304 milhões de lagos estimados 
 277 milhões de lagos até 0,01 km2 
 Cobrem3% da superfície continental 
(Downing et al. 2006)
Processos envolvendo o Carbono: 
Altamente energético 
O Carbono está em tudo! 
Produção primária 
Respiração 
Decomposição
Ciclo do CARBONO 
(Cole et al., 2007)
A quantidade de carbono no planeta permanece 
relativamente constante mas estamos mudando as 
suas formas e quantidades de carbono líquido / 
sólido / gás 
(Cole et al., 2007; 
Tranvik et al., 2009)
Apresentação1 seminario
Entrada direta de CO2 
Algumas vias de entrada, saída e processamento de carbono em lagos e lagoas 
costeiras. Fonte: http://cienciahoje.uol.com.br/noticias/2011/01/lagos-e-rios-no-ciclo- 
de-carbono
Integrando ambientes terrestres e 
aquáticos
Integrando ambientes terrestres e 
aquáticos 
Qual é o budget???
By complete budget, we mean measures of: 
(1) the major allochthonous inputs from surface water, 
groundwater groundwater, and atmospheric 
deposition; 
(2) losses due to outflow, sediment burial; 
(3) autochthonous primary production and ecosystem 
respiration. 
These are the minimum fluxes needed for OC budgets to 
place lakes in a larger landscape context.
Porque é difícil obter o budget? 
• Entradas são variáveis no tempo e no espaço 
• Entradas difusivas do ambiente terrestre são 
difíceis de medir 
• Processos internos são variáveis no tempo e 
no espaço 
• Heterogeneidade do sedimento
Apresentação1 seminario
Apresentação1 seminario
Experiência na ESEC Seridó – Natal, RN 
• PP e R na coluna d’água 
• Variação diária do OD na coluna d’água 
• Carbono no sedimento 
• Emissão de CO2 e CH4 
Modelos!!!!! 
Parâmetros 
básicos
Mudanças de metodologias 
Carbono radioativo Isótopos do Carbono/Oxigênio
Ten unasnwered questions: 
• Lakes at the interface 
• Internal cycling and lakes as sinks 
• Lakes within changing climate and changing 
landscapes
Q1: What are the Allochthonous Loads to 
Lakes, How are They Partitioned Among 
Sources, and How are Loads Driven by Events? 
Q2: How does Control over Gas Exchange Vary 
by Lake and What are the Underlying Physical 
Factors Governing the Differences? 
Q3: How Does the Source of Allochthonous OC 
That is Loaded (That is, Fluvial OC, Leaf Fall, 
Peat Pore Water, and So on) Determine Its Fate 
in Lakes? 
Q4: Do the Estimated Fates for Allochthonous 
OC Match Estimates of External Loads? 
Q5: What are OC Respiration Rates for Lake 
Ecosystems? Q6: What Controls Burial Rates of OC, and 
What are the Origins of Buried OC?
Q8: How is OC Cycling Coupled with Nutrients, 
Such As Phosphorus (P) and Nitrogen (N), and 
Do the Interactions Change Across Trophic 
States? 
Q9: What are the Key Gradients over Which to 
Study Lake OC Cycling? 
Q10: How will Changing Land Use and Climate 
Alter Lake OC Cycling? 
Q7: What are the Relative Concentrations of 
OC Derived from Internal Net Primary 
Production (NPP) Versus Allochthonous OC 
Loading to Budgets and to Aquatic Consumers?
Contributions to Ecosystem Science 
• Individual lakes 
• Lake-rich regions 
• Globe 
Long term changes in lake OC processes 
Nitrogênio e Fósforo 
Estratégias de 
gerenciamento da 
eutrofização
Apresentação1 seminario

Mais conteúdo relacionado

Mais procurados

Characteristic Gaps of CO2 in the Tropical Indonesian Seas
Characteristic Gaps of CO2 in the Tropical Indonesian SeasCharacteristic Gaps of CO2 in the Tropical Indonesian Seas
Characteristic Gaps of CO2 in the Tropical Indonesian SeasCIFOR-ICRAF
 
DSD-INT 2017 Groundwater assessment of the Basin of Mexico - a Resilient Wate...
DSD-INT 2017 Groundwater assessment of the Basin of Mexico - a Resilient Wate...DSD-INT 2017 Groundwater assessment of the Basin of Mexico - a Resilient Wate...
DSD-INT 2017 Groundwater assessment of the Basin of Mexico - a Resilient Wate...Deltares
 
GEOG 246 Final paper Campbell & Hargrave
GEOG 246 Final paper Campbell & HargraveGEOG 246 Final paper Campbell & Hargrave
GEOG 246 Final paper Campbell & HargraveBenjamin Campbell
 
DSD-INT 2017 Groundwater system analysis using isotope measurement data, San ...
DSD-INT 2017 Groundwater system analysis using isotope measurement data, San ...DSD-INT 2017 Groundwater system analysis using isotope measurement data, San ...
DSD-INT 2017 Groundwater system analysis using isotope measurement data, San ...Deltares
 
2014 NY Anglers Club Presentation_Ridge Hall
2014 NY Anglers Club Presentation_Ridge Hall2014 NY Anglers Club Presentation_Ridge Hall
2014 NY Anglers Club Presentation_Ridge HallHeather Ballew
 
State of the Coast 2012
State of the Coast 2012State of the Coast 2012
State of the Coast 2012Justin Shaw
 
Comunity based water supply in cikarang are they sustainable
Comunity based water supply in cikarang are they sustainableComunity based water supply in cikarang are they sustainable
Comunity based water supply in cikarang are they sustainableRaden Ajeng Koesoemo Roekmi
 
Dredging fact sheet dec 2012
Dredging fact sheet dec 2012Dredging fact sheet dec 2012
Dredging fact sheet dec 2012Dewi Hanisa
 
Wanninkhof, Richard: Products from a surface ocean CO2 reference network, SOC...
Wanninkhof, Richard: Products from a surface ocean CO2 reference network, SOC...Wanninkhof, Richard: Products from a surface ocean CO2 reference network, SOC...
Wanninkhof, Richard: Products from a surface ocean CO2 reference network, SOC...Integrated Carbon Observation System (ICOS)
 
Delegation re water conservation
Delegation re water conservationDelegation re water conservation
Delegation re water conservationRichard Hallett
 
Composition of seawater
Composition of seawaterComposition of seawater
Composition of seawatermswilliams
 
Michal Kravcik, "The New Water Reality"
Michal Kravcik, "The New Water Reality"Michal Kravcik, "The New Water Reality"
Michal Kravcik, "The New Water Reality"bio4climate
 
Description of the session1(0711)
Description of the session1(0711)Description of the session1(0711)
Description of the session1(0711)AquaCloud
 

Mais procurados (19)

Characteristic Gaps of CO2 in the Tropical Indonesian Seas
Characteristic Gaps of CO2 in the Tropical Indonesian SeasCharacteristic Gaps of CO2 in the Tropical Indonesian Seas
Characteristic Gaps of CO2 in the Tropical Indonesian Seas
 
Water availability pecs
Water availability pecsWater availability pecs
Water availability pecs
 
DSD-INT 2017 Groundwater assessment of the Basin of Mexico - a Resilient Wate...
DSD-INT 2017 Groundwater assessment of the Basin of Mexico - a Resilient Wate...DSD-INT 2017 Groundwater assessment of the Basin of Mexico - a Resilient Wate...
DSD-INT 2017 Groundwater assessment of the Basin of Mexico - a Resilient Wate...
 
Changing Great Lakes Water Levels: Current Conditions and Future Projections
Changing Great Lakes Water Levels: Current Conditions and Future ProjectionsChanging Great Lakes Water Levels: Current Conditions and Future Projections
Changing Great Lakes Water Levels: Current Conditions and Future Projections
 
GEOG 246 Final paper Campbell & Hargrave
GEOG 246 Final paper Campbell & HargraveGEOG 246 Final paper Campbell & Hargrave
GEOG 246 Final paper Campbell & Hargrave
 
Unit8
Unit8Unit8
Unit8
 
Bellport dec 21_2013_b
Bellport dec 21_2013_bBellport dec 21_2013_b
Bellport dec 21_2013_b
 
Three Rivers Quest (WV Water Research Institute)
Three Rivers Quest (WV Water Research Institute)Three Rivers Quest (WV Water Research Institute)
Three Rivers Quest (WV Water Research Institute)
 
DSD-INT 2017 Groundwater system analysis using isotope measurement data, San ...
DSD-INT 2017 Groundwater system analysis using isotope measurement data, San ...DSD-INT 2017 Groundwater system analysis using isotope measurement data, San ...
DSD-INT 2017 Groundwater system analysis using isotope measurement data, San ...
 
2014 NY Anglers Club Presentation_Ridge Hall
2014 NY Anglers Club Presentation_Ridge Hall2014 NY Anglers Club Presentation_Ridge Hall
2014 NY Anglers Club Presentation_Ridge Hall
 
State of the Coast 2012
State of the Coast 2012State of the Coast 2012
State of the Coast 2012
 
Comunity based water supply in cikarang are they sustainable
Comunity based water supply in cikarang are they sustainableComunity based water supply in cikarang are they sustainable
Comunity based water supply in cikarang are they sustainable
 
Dredging fact sheet dec 2012
Dredging fact sheet dec 2012Dredging fact sheet dec 2012
Dredging fact sheet dec 2012
 
#6 - Comp Plan - Surface Water
#6 - Comp Plan - Surface Water#6 - Comp Plan - Surface Water
#6 - Comp Plan - Surface Water
 
Wanninkhof, Richard: Products from a surface ocean CO2 reference network, SOC...
Wanninkhof, Richard: Products from a surface ocean CO2 reference network, SOC...Wanninkhof, Richard: Products from a surface ocean CO2 reference network, SOC...
Wanninkhof, Richard: Products from a surface ocean CO2 reference network, SOC...
 
Delegation re water conservation
Delegation re water conservationDelegation re water conservation
Delegation re water conservation
 
Composition of seawater
Composition of seawaterComposition of seawater
Composition of seawater
 
Michal Kravcik, "The New Water Reality"
Michal Kravcik, "The New Water Reality"Michal Kravcik, "The New Water Reality"
Michal Kravcik, "The New Water Reality"
 
Description of the session1(0711)
Description of the session1(0711)Description of the session1(0711)
Description of the session1(0711)
 

Destaque

Biodiversidade aquática
Biodiversidade aquáticaBiodiversidade aquática
Biodiversidade aquáticaLimnos Ufsc
 
Ecologia de riachos CURSO DE VERÃO EM LIMNOLOGIA
Ecologia de riachos CURSO DE VERÃO EM LIMNOLOGIAEcologia de riachos CURSO DE VERÃO EM LIMNOLOGIA
Ecologia de riachos CURSO DE VERÃO EM LIMNOLOGIALimnos Ufsc
 
Macrófitas aquáticas
Macrófitas aquáticasMacrófitas aquáticas
Macrófitas aquáticasLimnos Ufsc
 
Decomposição em Ambientes Aquáticos
Decomposição em Ambientes AquáticosDecomposição em Ambientes Aquáticos
Decomposição em Ambientes AquáticosLimnos Ufsc
 
Ciclo Do Carbono
Ciclo Do CarbonoCiclo Do Carbono
Ciclo Do Carbonoecsette
 

Destaque (8)

Limnologia oficial (3)
Limnologia  oficial (3)Limnologia  oficial (3)
Limnologia oficial (3)
 
Biodiversidade aquática
Biodiversidade aquáticaBiodiversidade aquática
Biodiversidade aquática
 
Botanica
BotanicaBotanica
Botanica
 
Ecologia de riachos CURSO DE VERÃO EM LIMNOLOGIA
Ecologia de riachos CURSO DE VERÃO EM LIMNOLOGIAEcologia de riachos CURSO DE VERÃO EM LIMNOLOGIA
Ecologia de riachos CURSO DE VERÃO EM LIMNOLOGIA
 
Macrófitas aquáticas
Macrófitas aquáticasMacrófitas aquáticas
Macrófitas aquáticas
 
Decomposição em Ambientes Aquáticos
Decomposição em Ambientes AquáticosDecomposição em Ambientes Aquáticos
Decomposição em Ambientes Aquáticos
 
Ciclo Do Carbono
Ciclo Do CarbonoCiclo Do Carbono
Ciclo Do Carbono
 
Ciclo do oxigênio
Ciclo do oxigênioCiclo do oxigênio
Ciclo do oxigênio
 

Semelhante a Apresentação1 seminario

Ocean Acidification: Cause, Impact and mitigation
Ocean Acidification: Cause, Impact and mitigationOcean Acidification: Cause, Impact and mitigation
Ocean Acidification: Cause, Impact and mitigationIIT Kanpur
 
FinalPaperTemplate
FinalPaperTemplateFinalPaperTemplate
FinalPaperTemplatePrianka Ball
 
Carbon cycle in the ocean discussion
Carbon cycle in the ocean discussionCarbon cycle in the ocean discussion
Carbon cycle in the ocean discussionLoretta Roberson
 
Environmental Geography Chapter 4
Environmental Geography Chapter 4Environmental Geography Chapter 4
Environmental Geography Chapter 4Lisa Schmidt
 
Thomas Uva, "Upper Narragansett Bay Water Quality Sins of the Past, Present...
Thomas Uva, "Upper Narragansett Bay Water Quality  Sins of the Past, Present...Thomas Uva, "Upper Narragansett Bay Water Quality  Sins of the Past, Present...
Thomas Uva, "Upper Narragansett Bay Water Quality Sins of the Past, Present...riseagrant
 
Felgate, Stacey: Pan-European monitoring of land-ocean-atmosphere carbon flux...
Felgate, Stacey: Pan-European monitoring of land-ocean-atmosphere carbon flux...Felgate, Stacey: Pan-European monitoring of land-ocean-atmosphere carbon flux...
Felgate, Stacey: Pan-European monitoring of land-ocean-atmosphere carbon flux...Integrated Carbon Observation System (ICOS)
 
58 S C I E N T I F I C A M E R I C A N M A R C H 2 0 0 6.docx
58 S C I E N T I F I C  A M E R I C A N  M A R C H  2 0 0 6.docx58 S C I E N T I F I C  A M E R I C A N  M A R C H  2 0 0 6.docx
58 S C I E N T I F I C A M E R I C A N M A R C H 2 0 0 6.docxtroutmanboris
 
Causes Of The Greenhouse Effect (IB Standard)
Causes Of The Greenhouse Effect (IB Standard)Causes Of The Greenhouse Effect (IB Standard)
Causes Of The Greenhouse Effect (IB Standard)Elevate Education
 
GHG poster_AGU_mvs-sf (1)
GHG poster_AGU_mvs-sf (1)GHG poster_AGU_mvs-sf (1)
GHG poster_AGU_mvs-sf (1)Amy Salvador
 
impactos del cambio climatico en ecosistemas costeros
 impactos del cambio climatico en ecosistemas costeros impactos del cambio climatico en ecosistemas costeros
impactos del cambio climatico en ecosistemas costerosXin San
 
Thesis defense
Thesis defenseThesis defense
Thesis defenseJoe Wood
 
Ocean acidification
Ocean acidificationOcean acidification
Ocean acidificationShreyan Das
 

Semelhante a Apresentação1 seminario (20)

Ocean Acidification: Cause, Impact and mitigation
Ocean Acidification: Cause, Impact and mitigationOcean Acidification: Cause, Impact and mitigation
Ocean Acidification: Cause, Impact and mitigation
 
Global C Cycle with Role of Inland Waters
Global C Cycle with Role of Inland WatersGlobal C Cycle with Role of Inland Waters
Global C Cycle with Role of Inland Waters
 
Ocean Acidification
Ocean AcidificationOcean Acidification
Ocean Acidification
 
FinalPaperTemplate
FinalPaperTemplateFinalPaperTemplate
FinalPaperTemplate
 
Carbon cycle in the ocean discussion
Carbon cycle in the ocean discussionCarbon cycle in the ocean discussion
Carbon cycle in the ocean discussion
 
Environmental Geography Chapter 4
Environmental Geography Chapter 4Environmental Geography Chapter 4
Environmental Geography Chapter 4
 
Tranvik, Lars: The carbon fluxes at the land-ocean-atmosphere continuum
Tranvik, Lars: The carbon fluxes at the land-ocean-atmosphere continuumTranvik, Lars: The carbon fluxes at the land-ocean-atmosphere continuum
Tranvik, Lars: The carbon fluxes at the land-ocean-atmosphere continuum
 
Thomas Uva, "Upper Narragansett Bay Water Quality Sins of the Past, Present...
Thomas Uva, "Upper Narragansett Bay Water Quality  Sins of the Past, Present...Thomas Uva, "Upper Narragansett Bay Water Quality  Sins of the Past, Present...
Thomas Uva, "Upper Narragansett Bay Water Quality Sins of the Past, Present...
 
Carbon cycle
Carbon cycle  Carbon cycle
Carbon cycle
 
Felgate, Stacey: Pan-European monitoring of land-ocean-atmosphere carbon flux...
Felgate, Stacey: Pan-European monitoring of land-ocean-atmosphere carbon flux...Felgate, Stacey: Pan-European monitoring of land-ocean-atmosphere carbon flux...
Felgate, Stacey: Pan-European monitoring of land-ocean-atmosphere carbon flux...
 
FinalPaperSpring_CAlepuz
FinalPaperSpring_CAlepuzFinalPaperSpring_CAlepuz
FinalPaperSpring_CAlepuz
 
58 S C I E N T I F I C A M E R I C A N M A R C H 2 0 0 6.docx
58 S C I E N T I F I C  A M E R I C A N  M A R C H  2 0 0 6.docx58 S C I E N T I F I C  A M E R I C A N  M A R C H  2 0 0 6.docx
58 S C I E N T I F I C A M E R I C A N M A R C H 2 0 0 6.docx
 
Carban cycle
Carban cycleCarban cycle
Carban cycle
 
Causes Of The Greenhouse Effect (IB Standard)
Causes Of The Greenhouse Effect (IB Standard)Causes Of The Greenhouse Effect (IB Standard)
Causes Of The Greenhouse Effect (IB Standard)
 
GHG poster_AGU_mvs-sf (1)
GHG poster_AGU_mvs-sf (1)GHG poster_AGU_mvs-sf (1)
GHG poster_AGU_mvs-sf (1)
 
impactos del cambio climatico en ecosistemas costeros
 impactos del cambio climatico en ecosistemas costeros impactos del cambio climatico en ecosistemas costeros
impactos del cambio climatico en ecosistemas costeros
 
Thesis defense
Thesis defenseThesis defense
Thesis defense
 
About global warming
About global warmingAbout global warming
About global warming
 
About GlobalWarming
About GlobalWarmingAbout GlobalWarming
About GlobalWarming
 
Ocean acidification
Ocean acidificationOcean acidification
Ocean acidification
 

Mais de Limnos Ufsc

Ecologia de lagos
Ecologia de lagosEcologia de lagos
Ecologia de lagosLimnos Ufsc
 
Ecologia de insetos
Ecologia de insetosEcologia de insetos
Ecologia de insetosLimnos Ufsc
 
Ecotoxicologia aquática
Ecotoxicologia aquáticaEcotoxicologia aquática
Ecotoxicologia aquáticaLimnos Ufsc
 
Qualidade da água
Qualidade da águaQualidade da água
Qualidade da águaLimnos Ufsc
 
Metabolismo de Lagos
Metabolismo de LagosMetabolismo de Lagos
Metabolismo de LagosLimnos Ufsc
 
Curso de verao em limnologia 2015
Curso de verao em limnologia 2015Curso de verao em limnologia 2015
Curso de verao em limnologia 2015Limnos Ufsc
 
Ciclagem de matéria e energia
Ciclagem de matéria e energiaCiclagem de matéria e energia
Ciclagem de matéria e energiaLimnos Ufsc
 
Aguas Subterraneas
Aguas SubterraneasAguas Subterraneas
Aguas SubterraneasLimnos Ufsc
 
Ecologia de riachos e mata riparia
Ecologia de riachos e mata ripariaEcologia de riachos e mata riparia
Ecologia de riachos e mata ripariaLimnos Ufsc
 
Ecologia de rios int
Ecologia de rios intEcologia de rios int
Ecologia de rios intLimnos Ufsc
 
Guia de COLETA ANA CETESB
Guia de COLETA ANA CETESBGuia de COLETA ANA CETESB
Guia de COLETA ANA CETESBLimnos Ufsc
 
Amostragem em Limnologia
Amostragem em LimnologiaAmostragem em Limnologia
Amostragem em LimnologiaLimnos Ufsc
 
SEMINARIO LIMNOS DEBORA #7
SEMINARIO LIMNOS DEBORA #7SEMINARIO LIMNOS DEBORA #7
SEMINARIO LIMNOS DEBORA #7Limnos Ufsc
 
Ecologia de riachos seminario edicao
Ecologia de riachos seminario edicaoEcologia de riachos seminario edicao
Ecologia de riachos seminario edicaoLimnos Ufsc
 
Seminário limnos por denise tonetta
Seminário limnos por denise tonettaSeminário limnos por denise tonetta
Seminário limnos por denise tonettaLimnos Ufsc
 
Lake metabolism and the diel oxygen technique
Lake metabolism and the diel oxygen techniqueLake metabolism and the diel oxygen technique
Lake metabolism and the diel oxygen techniqueLimnos Ufsc
 
Lake metabolism SEMINÁRIO LIMNOS #2
Lake metabolism SEMINÁRIO LIMNOS #2Lake metabolism SEMINÁRIO LIMNOS #2
Lake metabolism SEMINÁRIO LIMNOS #2Limnos Ufsc
 
Lake metabolism and the diel oxygen technique
Lake metabolism and the diel oxygen techniqueLake metabolism and the diel oxygen technique
Lake metabolism and the diel oxygen techniqueLimnos Ufsc
 

Mais de Limnos Ufsc (20)

Ecologia de lagos
Ecologia de lagosEcologia de lagos
Ecologia de lagos
 
Ecologia de insetos
Ecologia de insetosEcologia de insetos
Ecologia de insetos
 
Ecotoxicologia aquática
Ecotoxicologia aquáticaEcotoxicologia aquática
Ecotoxicologia aquática
 
Qualidade da água
Qualidade da águaQualidade da água
Qualidade da água
 
Metabolismo de Lagos
Metabolismo de LagosMetabolismo de Lagos
Metabolismo de Lagos
 
Curso de verao em limnologia 2015
Curso de verao em limnologia 2015Curso de verao em limnologia 2015
Curso de verao em limnologia 2015
 
Ciclagem de matéria e energia
Ciclagem de matéria e energiaCiclagem de matéria e energia
Ciclagem de matéria e energia
 
Aguas Subterraneas
Aguas SubterraneasAguas Subterraneas
Aguas Subterraneas
 
Ecologia de riachos e mata riparia
Ecologia de riachos e mata ripariaEcologia de riachos e mata riparia
Ecologia de riachos e mata riparia
 
Ecologia de rios int
Ecologia de rios intEcologia de rios int
Ecologia de rios int
 
Guia de COLETA ANA CETESB
Guia de COLETA ANA CETESBGuia de COLETA ANA CETESB
Guia de COLETA ANA CETESB
 
Amostragem em Limnologia
Amostragem em LimnologiaAmostragem em Limnologia
Amostragem em Limnologia
 
SEMINARIO LIMNOS DEBORA #7
SEMINARIO LIMNOS DEBORA #7SEMINARIO LIMNOS DEBORA #7
SEMINARIO LIMNOS DEBORA #7
 
Ecologia de riachos seminario edicao
Ecologia de riachos seminario edicaoEcologia de riachos seminario edicao
Ecologia de riachos seminario edicao
 
Seminário 1
Seminário 1Seminário 1
Seminário 1
 
Seminário 1
Seminário 1Seminário 1
Seminário 1
 
Seminário limnos por denise tonetta
Seminário limnos por denise tonettaSeminário limnos por denise tonetta
Seminário limnos por denise tonetta
 
Lake metabolism and the diel oxygen technique
Lake metabolism and the diel oxygen techniqueLake metabolism and the diel oxygen technique
Lake metabolism and the diel oxygen technique
 
Lake metabolism SEMINÁRIO LIMNOS #2
Lake metabolism SEMINÁRIO LIMNOS #2Lake metabolism SEMINÁRIO LIMNOS #2
Lake metabolism SEMINÁRIO LIMNOS #2
 
Lake metabolism and the diel oxygen technique
Lake metabolism and the diel oxygen techniqueLake metabolism and the diel oxygen technique
Lake metabolism and the diel oxygen technique
 

Último

Featherlite journey towards Sustainability
Featherlite journey towards SustainabilityFeatherlite journey towards Sustainability
Featherlite journey towards Sustainabilityharshan90
 
ArtificiaI Intelligence And Sustainability.pptx
ArtificiaI Intelligence And Sustainability.pptxArtificiaI Intelligence And Sustainability.pptx
ArtificiaI Intelligence And Sustainability.pptxNeoV2
 
NIED’s initial response to the 2024 Noto Peninsula Earthquake
NIED’s initial response to the 2024 Noto Peninsula EarthquakeNIED’s initial response to the 2024 Noto Peninsula Earthquake
NIED’s initial response to the 2024 Noto Peninsula EarthquakeTadashi Ise
 
Toxicity of Metallic species of LEAD.pdf
Toxicity  of Metallic species  of LEAD.pdfToxicity  of Metallic species  of LEAD.pdf
Toxicity of Metallic species of LEAD.pdfVikasThakur896480
 
Toxicity of metallic species, Aresenic.pdf
Toxicity of  metallic species, Aresenic.pdfToxicity of  metallic species, Aresenic.pdf
Toxicity of metallic species, Aresenic.pdfVikasThakur896480
 
Understanding Ecological Literacies .pptx
Understanding Ecological Literacies .pptxUnderstanding Ecological Literacies .pptx
Understanding Ecological Literacies .pptxromelinequitara
 
CONCEPT OF POVERTY AND ENVIRONMENTAL POLLUTION Presentation.pdf Umesha Jayasena
CONCEPT OF POVERTY AND ENVIRONMENTAL POLLUTION Presentation.pdf Umesha JayasenaCONCEPT OF POVERTY AND ENVIRONMENTAL POLLUTION Presentation.pdf Umesha Jayasena
CONCEPT OF POVERTY AND ENVIRONMENTAL POLLUTION Presentation.pdf Umesha JayasenaThe Open University of Sri Lanka
 
About LEED | The world's most widely used green building rating system
About LEED | The world's most widely used green building rating systemAbout LEED | The world's most widely used green building rating system
About LEED | The world's most widely used green building rating systemUSGBC
 
The Challenges of Building a Sustainable Eco Resort 2024 version.pdf
The Challenges of Building a Sustainable Eco Resort 2024 version.pdfThe Challenges of Building a Sustainable Eco Resort 2024 version.pdf
The Challenges of Building a Sustainable Eco Resort 2024 version.pdfRobert Scales
 
Chinese Lesson 1 (Sample) - Forest Pack.pdf
Chinese Lesson 1 (Sample) - Forest Pack.pdfChinese Lesson 1 (Sample) - Forest Pack.pdf
Chinese Lesson 1 (Sample) - Forest Pack.pdfUla Academics
 
What's So Special About the Deathstalker Scorpion_.pdf
What's So Special About the Deathstalker Scorpion_.pdfWhat's So Special About the Deathstalker Scorpion_.pdf
What's So Special About the Deathstalker Scorpion_.pdfexoticpetvenom
 
FAIRMAT - Impact report 2023 by Slidor v2 GS.pdf
FAIRMAT - Impact report 2023 by Slidor v2 GS.pdfFAIRMAT - Impact report 2023 by Slidor v2 GS.pdf
FAIRMAT - Impact report 2023 by Slidor v2 GS.pdfanne249861
 
Environmental Stewardship and Sustainability
Environmental Stewardship and SustainabilityEnvironmental Stewardship and Sustainability
Environmental Stewardship and SustainabilityMark Lyttleton
 
Application of Biotechnology.
Application of Biotechnology. Application of Biotechnology.
Application of Biotechnology. SahilParmar43
 
About USGBC | U.S. Green Building Council
About USGBC | U.S. Green Building CouncilAbout USGBC | U.S. Green Building Council
About USGBC | U.S. Green Building CouncilUSGBC
 
如何办理南威尔士大学毕业证书/学位证书/成绩单?
如何办理南威尔士大学毕业证书/学位证书/成绩单?如何办理南威尔士大学毕业证书/学位证书/成绩单?
如何办理南威尔士大学毕业证书/学位证书/成绩单?pkunde
 
Featherlite journey towards Sustainability
Featherlite journey towards SustainabilityFeatherlite journey towards Sustainability
Featherlite journey towards SustainabilityFeatherlite Furniture
 
Resources & Development & types of soil.
Resources & Development & types of soil.Resources & Development & types of soil.
Resources & Development & types of soil.dhaduknevil1
 

Último (20)

Featherlite journey towards Sustainability
Featherlite journey towards SustainabilityFeatherlite journey towards Sustainability
Featherlite journey towards Sustainability
 
ArtificiaI Intelligence And Sustainability.pptx
ArtificiaI Intelligence And Sustainability.pptxArtificiaI Intelligence And Sustainability.pptx
ArtificiaI Intelligence And Sustainability.pptx
 
NIED’s initial response to the 2024 Noto Peninsula Earthquake
NIED’s initial response to the 2024 Noto Peninsula EarthquakeNIED’s initial response to the 2024 Noto Peninsula Earthquake
NIED’s initial response to the 2024 Noto Peninsula Earthquake
 
Toxicity of Metallic species of LEAD.pdf
Toxicity  of Metallic species  of LEAD.pdfToxicity  of Metallic species  of LEAD.pdf
Toxicity of Metallic species of LEAD.pdf
 
Toxicity of metallic species, Aresenic.pdf
Toxicity of  metallic species, Aresenic.pdfToxicity of  metallic species, Aresenic.pdf
Toxicity of metallic species, Aresenic.pdf
 
ASI Complaints Data 2023
ASI Complaints Data 2023ASI Complaints Data 2023
ASI Complaints Data 2023
 
Understanding Ecological Literacies .pptx
Understanding Ecological Literacies .pptxUnderstanding Ecological Literacies .pptx
Understanding Ecological Literacies .pptx
 
CONCEPT OF POVERTY AND ENVIRONMENTAL POLLUTION Presentation.pdf Umesha Jayasena
CONCEPT OF POVERTY AND ENVIRONMENTAL POLLUTION Presentation.pdf Umesha JayasenaCONCEPT OF POVERTY AND ENVIRONMENTAL POLLUTION Presentation.pdf Umesha Jayasena
CONCEPT OF POVERTY AND ENVIRONMENTAL POLLUTION Presentation.pdf Umesha Jayasena
 
About LEED | The world's most widely used green building rating system
About LEED | The world's most widely used green building rating systemAbout LEED | The world's most widely used green building rating system
About LEED | The world's most widely used green building rating system
 
The Challenges of Building a Sustainable Eco Resort 2024 version.pdf
The Challenges of Building a Sustainable Eco Resort 2024 version.pdfThe Challenges of Building a Sustainable Eco Resort 2024 version.pdf
The Challenges of Building a Sustainable Eco Resort 2024 version.pdf
 
Chinese Lesson 1 (Sample) - Forest Pack.pdf
Chinese Lesson 1 (Sample) - Forest Pack.pdfChinese Lesson 1 (Sample) - Forest Pack.pdf
Chinese Lesson 1 (Sample) - Forest Pack.pdf
 
ASI Complaints Process
ASI Complaints ProcessASI Complaints Process
ASI Complaints Process
 
What's So Special About the Deathstalker Scorpion_.pdf
What's So Special About the Deathstalker Scorpion_.pdfWhat's So Special About the Deathstalker Scorpion_.pdf
What's So Special About the Deathstalker Scorpion_.pdf
 
FAIRMAT - Impact report 2023 by Slidor v2 GS.pdf
FAIRMAT - Impact report 2023 by Slidor v2 GS.pdfFAIRMAT - Impact report 2023 by Slidor v2 GS.pdf
FAIRMAT - Impact report 2023 by Slidor v2 GS.pdf
 
Environmental Stewardship and Sustainability
Environmental Stewardship and SustainabilityEnvironmental Stewardship and Sustainability
Environmental Stewardship and Sustainability
 
Application of Biotechnology.
Application of Biotechnology. Application of Biotechnology.
Application of Biotechnology.
 
About USGBC | U.S. Green Building Council
About USGBC | U.S. Green Building CouncilAbout USGBC | U.S. Green Building Council
About USGBC | U.S. Green Building Council
 
如何办理南威尔士大学毕业证书/学位证书/成绩单?
如何办理南威尔士大学毕业证书/学位证书/成绩单?如何办理南威尔士大学毕业证书/学位证书/成绩单?
如何办理南威尔士大学毕业证书/学位证书/成绩单?
 
Featherlite journey towards Sustainability
Featherlite journey towards SustainabilityFeatherlite journey towards Sustainability
Featherlite journey towards Sustainability
 
Resources & Development & types of soil.
Resources & Development & types of soil.Resources & Development & types of soil.
Resources & Development & types of soil.
 

Apresentação1 seminario

  • 3.  304 milhões de lagos estimados  277 milhões de lagos até 0,01 km2  Cobrem3% da superfície continental (Downing et al. 2006)
  • 4. Processos envolvendo o Carbono: Altamente energético O Carbono está em tudo! Produção primária Respiração Decomposição
  • 5. Ciclo do CARBONO (Cole et al., 2007)
  • 6. A quantidade de carbono no planeta permanece relativamente constante mas estamos mudando as suas formas e quantidades de carbono líquido / sólido / gás (Cole et al., 2007; Tranvik et al., 2009)
  • 8. Entrada direta de CO2 Algumas vias de entrada, saída e processamento de carbono em lagos e lagoas costeiras. Fonte: http://cienciahoje.uol.com.br/noticias/2011/01/lagos-e-rios-no-ciclo- de-carbono
  • 10. Integrando ambientes terrestres e aquáticos Qual é o budget???
  • 11. By complete budget, we mean measures of: (1) the major allochthonous inputs from surface water, groundwater groundwater, and atmospheric deposition; (2) losses due to outflow, sediment burial; (3) autochthonous primary production and ecosystem respiration. These are the minimum fluxes needed for OC budgets to place lakes in a larger landscape context.
  • 12. Porque é difícil obter o budget? • Entradas são variáveis no tempo e no espaço • Entradas difusivas do ambiente terrestre são difíceis de medir • Processos internos são variáveis no tempo e no espaço • Heterogeneidade do sedimento
  • 15. Experiência na ESEC Seridó – Natal, RN • PP e R na coluna d’água • Variação diária do OD na coluna d’água • Carbono no sedimento • Emissão de CO2 e CH4 Modelos!!!!! Parâmetros básicos
  • 16. Mudanças de metodologias Carbono radioativo Isótopos do Carbono/Oxigênio
  • 17. Ten unasnwered questions: • Lakes at the interface • Internal cycling and lakes as sinks • Lakes within changing climate and changing landscapes
  • 18. Q1: What are the Allochthonous Loads to Lakes, How are They Partitioned Among Sources, and How are Loads Driven by Events? Q2: How does Control over Gas Exchange Vary by Lake and What are the Underlying Physical Factors Governing the Differences? Q3: How Does the Source of Allochthonous OC That is Loaded (That is, Fluvial OC, Leaf Fall, Peat Pore Water, and So on) Determine Its Fate in Lakes? Q4: Do the Estimated Fates for Allochthonous OC Match Estimates of External Loads? Q5: What are OC Respiration Rates for Lake Ecosystems? Q6: What Controls Burial Rates of OC, and What are the Origins of Buried OC?
  • 19. Q8: How is OC Cycling Coupled with Nutrients, Such As Phosphorus (P) and Nitrogen (N), and Do the Interactions Change Across Trophic States? Q9: What are the Key Gradients over Which to Study Lake OC Cycling? Q10: How will Changing Land Use and Climate Alter Lake OC Cycling? Q7: What are the Relative Concentrations of OC Derived from Internal Net Primary Production (NPP) Versus Allochthonous OC Loading to Budgets and to Aquatic Consumers?
  • 20. Contributions to Ecosystem Science • Individual lakes • Lake-rich regions • Globe Long term changes in lake OC processes Nitrogênio e Fósforo Estratégias de gerenciamento da eutrofização