'Algal bloom' diaporamas de présentation

ECOLOGY

ECOLOGY. 3-1 What is Ecology?. Ecology is the scientific study of interactions among organisms and between organisms and their environment, or surroundings . Many levels Biosphere is allllllll of life. 3-1 What is Ecology?.

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Integrating Concepts in Biology

Integrating Concepts in Biology. PowerPoint Slides for Chapter 15: Cells at the Ecological System Level Section 15.1 : Can parasites survive in more than one host species? 15.2 How do diseases spread? 15.3 What causes phytoplankton to produce a red tide?

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Sediments, salinity and pollution

Sediments, salinity and pollution. Fine sediment clouds H2O smothers coral Cuts down light for zooxanthellae Coral mucus can clean H2O (limited amount). sediments. Sediments, Salinity, and Pollution. Mining, logging, construction, dredging, increase sediments in H2O.

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BAYESIAN NETWORKS

BAYESIAN NETWORKS IN MODEL AND DATA INTEGRATION AND DECISION MAKING IN RIVER BASIN MANAGEMENT USING Consideration of opportunities for Bayes networks in predictive water quality modelling Olli Malve ( M. Sc. ) Water Resources Research and Management Citations from

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331 views • 26 slides

Important Global Cycles

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Cycling of Material in an Ecosystem

Cycling of Material in an Ecosystem. Important nutrients, and energy is cycled in ecosystems. Water cycle Carbon cycle Nitrogen cycle Phosphorus . What four elements make up over 95% of most organisms?. Oxygen Carbon Hydrogen Nitrogen. Water Cycle. Fig 9-3. Water Cycle.

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Nitrogen Pollution: A Danger to Long Island Waters

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Cycles of Matter

Cycles of Matter. How does matter move among the living and nonliving parts of an ecosystem?. Cycles of Matter. Energy is crucial to an ecosystem. A ll organisms need more than energy to survive : -water -minerals -other life-sustaining compounds.

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Lab 12: Dissolved Oxygen

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Ecosystems Energy Flow 2. Chemical cycles water, carbon, nitrogen 3. Human effects on cycles eutrophication, acid ra

Ecosystems Energy Flow 2. Chemical cycles water, carbon, nitrogen 3. Human effects on cycles eutrophication, acid rain. Ecosystem = community plus abiotic factors - Conditions (temp, light) Resources (water, nutrients)

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Ponds

Ponds. By: Patrick Sopko. The Difference Between Wetlands and Open Water Habitats. .

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Agriculture, Aquaculture, and Sustainability

Agriculture, Aquaculture, and Sustainability. Created for Earth Science Classes Fall 2012 Essential standards. Conventional Agricultural Practices. Tillage: Plowing soil to prepare for seeds, nutrient infusion, or pest control application.

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Symbiotic Relationships

Symbiotic Relationships. Mutualism: both species benefit from the relationship Commensalism: one organisms benefits and the other is neither helped nor harmed Parasitism: one organism lives on or inside another organisms and harms it. Role of Microorganisms in Ecosystems.

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Eutrophication

Eutrophication. Process of Eutrophication. natural process of the aging of a body of water As more nutrients enter the water more organisms live and die and add their organic molecules to the decaying / recycling process Bodies of water evolve from oligotrophic to eutrophic.

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Eutrophication

Eutrophication. By Oli Murphy A Team Pickles Production. A Definition.

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Thermal Pollution

Thermal Pollution. Reduces dissolved oxygen in water Increase in metabolic rates ? food shortage ? decline in population Algal bloom Beneficial to Manatees as seen in Turkey Point Power station.

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RESULTS

4/25/2005. 04/04/2003. CB. Inter-comparison of Satellite Algal Bloom Detection Techniques Using Surface and Top of Atmosphere Signals. MCI. Students: May Chum and Pierre Ramos Mentors: Prof. Alex Gilerson, Ruhul Amin, PhD Student, Dept. of EE, CCNY. EBI. ABSTRACT. RESULTS.

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