'Aquatic systems' diaporamas de présentation

APES year in review

APES year in review. The year everyone gets a 5!. Chapter 1: Introduction. Understand how natural world works Understand how human systems interact with natural system Accurately determine environmental problems Develop and follow a sustainable relationship with natural world.

1.14k views • 102 slides

APES year in review

APES year in review. This year everyone gets a 5!. Chapter 1: Introduction. Understand how natural world works Understand how human systems interact with natural system Accurately determine environmental problems Develop and follow a sustainable relationship with natural world.

1.12k views • 102 slides

This lecture will help you understand:

902 views • 60 slides

Aquatic Biodiversity

Aquatic Biodiversity. Aquatic Systems. Coverage of the Earth :. 71% of the earth is covered by salt water, 2% fresh water Aquatic life zones are the equivalent of terrestrial biomes Distribution of life determined by salinity

841 views • 42 slides

Study Motivations

Modeling the export of DOC from large watersheds and its influence on the optical properties of coastal waters. C.W. Hunt 1 , W.M. Wollheim 2,3 , J.S. Salisbury 1 , R.J. Stewart 3 , K.W. Hanley 4 and G.R. Aiken 4 ASLO Session SS54, New Orleans LA February 19, 2013. Study Motivations.

421 views • 32 slides

Aquatic Biodiversity

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738 views • 25 slides

Structure of Aquatic Ecosystems

Structure of Aquatic Ecosystems. Relative importance of allochthonous versus autochthonous sources of nutrients sediments o rganic matter (dissolved and particulate). Productivity within a Watershed. Wetland very productive Terrestrial systems moderately productive

532 views • 24 slides

Sources of nutrients to terrestrial systems

Sources of nutrients to terrestrial systems. 1. Wet deposition. Inputs 2. Recycling Organic ??Inorganic Rates influenced by: Climate Quality of detritus. 1. Dry deposition. 1. N-fixation. 2*. Recycling. Soil. 1. Weathering. Parent material.

420 views • 23 slides

Department of Environmental Quality Straight Pipe Issues Southwest VA

362 views • 23 slides

Non-marine biological evidence

Non-marine biological evidence. Chapter 8. Non-marine biological evidence. Plant Macrofossils Diatoms Insects Ostracods. Plant Macrofossils. Advantages: usually identifiable to the species level and easily dated.

357 views • 19 slides

Invertebrate Zoology

Invertebrate Zoology. Invertebrate Classification and Relationships. The Meek Will Inherit the Earth. Many diseases that effect humans and the animals we depend on are caused by invertebrates Invertebrates are the base of most food webs Invertebrates are the base of many medical studies:

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268 views • 14 slides

Biodiversity in Aquatic Ecology

Biodiversity in Aquatic Ecology. Major Concepts. What influences aquatic systems? Describe saltwater life zones Describe freshwater life zones How do human activities effect aquatic systems?. Marine habitats Freshwater habitats Benthos, Nekton & Plankton Euphotic Zone

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Defining Geographic Constructs for the GCPOLCC

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Aquatic Plants and the Environment (SWES, ECOL, WFSc 474/574)

458 views • 11 slides

Phosphorus Cycling -Limnology, Wetzel, RG

Chuck Hansen 3.7.13. Phosphorus Cycling -Limnology, Wetzel, RG. Phosphorus Info. Dissolved Inorganic Phosphorus (DIP) aka Soluble Reactive Phosphorus (SRP) Disolved Organic Phosphorus (DOP) Particulate Phosphorus (PP) Total P = DIP + DOP + PP Found in the form of Phosphates (PO 4 -3 )

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231 views • 8 slides

Water Quality Parameters

Water Quality Parameters. Dissolved Oxygen. Introduction. Ponds and aquatic systems containing free oxygen molecules are aerobic ; those without are anaerobic .

752 views • 5 slides