Upload File

1 ocean acidification will the reef survive?

14
1 Ocean Acidification Will the reef survive? http://www.noaanews.noaa.gov

Post on 21-Dec-2015

214 views

Category:

Documents


1 download

Report

Tags:

TRANSCRIPT

Page 1: 1 Ocean Acidification Will the reef survive?

1

Ocean AcidificationWill the reef survive?

http://www.noaanews.noaa.gov

Page 2: 1 Ocean Acidification Will the reef survive?

2

http://www.independent.co.uk

The burning of fossil fuels releases

11 BILLION TONS of carbon dioxide into the atmosphere every year.

http://www.babble.com

Page 3: 1 Ocean Acidification Will the reef survive?

3

www.physicalgeography.net

Page 4: 1 Ocean Acidification Will the reef survive?

4

Carbon dioxide dissolves in the ocean, where it causes a potentially more serious problem ocean acidification.

Hoegh-Gulderg et al. 2007

Page 5: 1 Ocean Acidification Will the reef survive?

5

Ocean acidification poses a threat to shell-forming organisms like corals and calcifying plankton.

www.greendiary.comhttp://elrid.cult.bg

Page 6: 1 Ocean Acidification Will the reef survive?

6

The pH Scale

A small change in pH is equal to a LARGE change in acidity.

www.thegardenersresource.com

AC

IDS

BA

SE

S

Page 7: 1 Ocean Acidification Will the reef survive?

7

CO2 + H2O

CO2 + CO32- + H2O

carbonate ions

Carbonic acid reduces

ocean pH.

The concentration of carbonate

ions decreases.

H2CO3

carbonic acid

2HCO3 –

bicarbonate ions

Page 8: 1 Ocean Acidification Will the reef survive?

8

www.divegallery.com

www.noaanews.noaa.govwww.greendiary.com http://elrid.cult.bg

Page 9: 1 Ocean Acidification Will the reef survive?

9

www.travel-vancouver-island.com

www.bigmoviezone.com

www.noaanews.noaa.gov

http://elrid.cult.bg

www.nceas.ucsb.edu

Page 10: 1 Ocean Acidification Will the reef survive?

10

http://www.noaanews.noaa.gov

Page 11: 1 Ocean Acidification Will the reef survive?

11

www.wikipedia.com

Yeast

Page 12: 1 Ocean Acidification Will the reef survive?

12

LabQuest

Carbon Dioxide Probe

pH Probe

Yeast Experiment

Page 13: 1 Ocean Acidification Will the reef survive?

13

Yeast Experiment

Add sugar and yeast to water. Yeast will produce carbon dioxide.

Page 14: 1 Ocean Acidification Will the reef survive?

14

Yeast Experiment

Carbon Dioxide Set-up pH Set-up

Yeast growing on sugar and water

Yeast growing on sugar and water

Carbon dioxide gas

Carbon dioxide gas dissolved in water


Ocean acidification: implications for coral reefselibrary.gbrmpa.gov.au/.../141/...for-coral-reefs.pdf · Impacts on coral reefs and reef organisms include: Coral reefs are at risk

Effects of Ocean Acidification and Sea-Level Rise on. Geological Survey (USGS) ... impacts of ocean acidification and sea-level rise on coral reef growth. ... Field work for this project

Economic Impacts of Ocean AcidificationEconomic impacts of coral reef degradation caused by climate change and ocean acidification Dr. Luke Brander • Institute for Environmental

Coral Reef Biomineralisation effect by Ocean Acidification

Potential Impacts of Ocean Acidification on Coral Reef and Calcifying Organisms ー ICRI, April, 24, Tokyo Yoshimi Suzuki ・ Beatriz Casareto Shizuoka University,JCRS

OCEAN ACIDIFICATION - Windward Community College Reef Lab BIO... · Ocean acidification is one of the most serious environmental issues ... (Paper materials contained in binder are

NOAA's Coral Reef Conservation Program Report to · PDF fileprocess is known as “ocean acidification,” and is one of the ... Coral Reef Conservation Program ... Ecological Approach

Paper: IT45C-03 The Atlantic Ocean Acidification Test-bed ... · The test-bed serves as an important prototype towards implementing a Coral Reef Ocean Acidification ... Ocean acidification:

Economic Impacts of Ocean Acidification · 2018-04-03 · Economic impacts of coral reef degradation caused by climate change and ocean acidification Dr. Luke Brander • Institute

Reef managers guide to bleaching - U.S. Coral Reef Task ......Coral Reefs Under Rapid Climate Change and Ocean Acidification 14 December 2007 Curriculum Evolution: Key messages •Climatechange

Ocean acidification does not impair the behaviour of coral …...Nature | | 1rtce Ocean acidification does not impair the behaviour of coral reef fishes Timoth D. C 1*, G D. Raby 2,

Osean Acidification

FACTORS INFLUENCING THE REEF’S · PDF fileBarrier Reef Region, Section 54(3)(g) of the Great Barrier Reef Marine Park Act 1975. ... Ocean acidification will further affect the growth

Ocean Acidification

Effect of ocean acidification on reef-building corals ... · PDF fileEffects of ocean acidification on reef-building corals: Understanding variability and projecting population-level

NOAA Coral Reef Conservation Program Ocean Acidification ... · Coral Reef Conservation Program Ocean Acidification Science Plan Fiscal Years 2012 - 2016 . NOAA Technical Memorandum

Acidification - Great Barrier Reef Foundation Acidification Fact Sheet.pdf · The world’s oceans absorb approximately 25% of the ... this increases the amount of dissolved carbon

Effects of ocean acidification on the dissolution rates of reef ...ocean acidification on coral calcification rates (Reynaudetal.,2003; Erezetal.,2010). Indeed, the optimal window

NSTA Web Seminar: The Heat is On! Climate Change and Coral Reef Ecosystems Ocean Acidification

Coral Reef By: Ali Freas. Coral Reef Food Web This food web shows many different animals that survive in the coral reef. They each need each other to

Renal acidification

NOAA Coral Reef Conservation Program Ocean Acidification ......Conservation Program (CRCP) Ocean Acidification Science Plan is intended to guide NOAA funded coral reef ecosystem OA

Ocean acidification affects coral growth by reducing ...€¦ · modulating the influence of ocean acidification in natural sys-tems, confounding efforts to predict reef calcification

Shifts in coral reef biogeochemistry and resulting ...€¦ · Shifts in coral reef biogeochemistry and resulting acidification linked to offshore productivity Kiley L. Yeakela, Andreas

Research - USF Marine Science · 2018-08-21 · environments. Research topics include long-term sea level rise, coral reef demise, paleoclimate change, ocean acidification, harmful

Guide acidification

Assessing the risk of ocean acidification for ... · Assessing the risk of ocean acidification for scleractinian corals on the Great Barrier Reef Alicia Jane Lloyd B.Sc. (Hons)

Lesson 7: Human impact on the reefresources.digitalexplorer.com/downloads/coral-oceans-7-11... · Threats to the coral reef Storms Over-fishing Tourism Warming oceans Ocean acidification

TRACKING LIFE ON THE REEF · Factors Affecting Coral Reefs in Florida • Geography (winter cold fronts) • Hurricanes • Coral Disease* • Coral Bleaching* • Ocean Acidification*

WESTPAC Workshop - National Oceanic and Atmospheric ...€¦ · WESTPAC Workshop “Research and Monitoring of the Ecological Impacts of Ocean Acidification on Coral Reef Ecosystems”

Question : Can Oysters Survive Ocean Acidification ?

Why Ocean Acidification Matters to California, and … Ocean Acidification Matters to California, and ... tO ADDRess OCeAn ACIDIfICAtIOn In stAte WAteRs March ... Why Ocean Acidification