Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean...

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Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from http://aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

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Transcript of Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean...

Page 1: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

Fall 2011 Writing 20:Ocean Acidification

August 31, 2011

Lecture 1:“Introduction to Ocean

Acidification”

Some of this lecture obtained from http://aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

http://aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 2: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

Outline

• Overview of “The Other CO2 Problem”• The chemistry• Measuring and monitoring• Local influences on ocean acidification

Page 3: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

Pg = petagram = 1012 g

Page 4: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

pH ↓ 0.1 since industrial revolution

From Doney et al. 2009

Page 5: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 6: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

Uncertainties

Page 7: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

Outline

• Overview of “The Other CO2 Problem”• The chemistry• Measuring and monitoring• Local influences on ocean acidification

Page 8: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

pH = - log [H+] Acid is a substance that donates H+ ionsBase is a chemical that accepts H+ ions

pH scale

Page 9: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 10: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 11: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 12: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

Two key biological processes relevant to acid-base chemistry in

the oceans:

1. Calcium carbonate (CaCO3) production

2. Photosynthesis (carbon fixation)

Page 13: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 14: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 15: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

Role of Photosynthesis

Page 16: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 17: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

Additional Terminology

DIC

pCO2

TA

B

different pH terms

Page 18: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

Outline

• Overview of “The Other CO2 Problem”• The chemistry• Measuring and monitoring• Local influences on ocean acidification

Page 19: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 20: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

Note: pH scale is reversed

Page 21: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 22: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 23: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

Outline

• Overview of “The Other CO2 Problem”• The chemistry• Measuring and monitoring• Local influences on ocean acidification

Page 24: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 25: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 26: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 27: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 28: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 29: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 30: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html
Page 31: Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1: “Introduction to Ocean Acidification” Some of this lecture obtained from //aslo.org/lectures/11_005/11_005_rfeely_sdoney.html

http://www.pmel.noaa.gov/co2/story/Ocean+Acidification

http://www.whoi.edu/OCB-OA/FAQs/

http://oceanacidification.wordpress.com/

http://www.us-ocb.org/publications/OCB_OA_rept.pdf

http://www.whoi.edu/sites/OceanAcidificationMeeting

http://tos.org/oceanography/issues/issue_archive/22_4.html

http://www.pmel.noaa.gov/co2/story/Ocean+Acidification
http://www.whoi.edu/OCB-OA/FAQs/
http://oceanacidification.wordpress.com/
http://www.us-ocb.org/publications/OCB_OA_rept.pdf
http://www.whoi.edu/sites/OceanAcidificationMeeting
http://tos.org/oceanography/issues/issue_archive/22_4.html

report on Ocean Acidification

report on Ocean Acidification

Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1:

Fall 2011 Writing 20:Ocean Acidification August 31, 2011 Lecture 1:

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

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Ocean acidification – WHITE PAPER

Ocean acidification – WHITE PAPER

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Effects of ocean acidification

16 Ocean Acidification - coseenow.net

16 Ocean Acidification - coseenow.net

NOAA Ocean Acidification Program

NOAA Ocean Acidification Program

How to Document ‐ Ocean Acidification Data · This e-Lecture illustrates how to document ocean acidification data by explaining major components of an OA metadata template. Variables

How to Document ‐ Ocean Acidification Data · This e-Lecture illustrates how to document ocean acidification data by explaining major components of an OA metadata template. Variables

Fall 2011 Writing 20:Ocean Acidification September 5, 2011 Lecture 2

Fall 2011 Writing 20:Ocean Acidification September 5, 2011 Lecture 2

Frequently asked questions about ocean acidification€¦ · UK Ocean Acidification Research Programme ocb Ocean Carbon & Biogeochemistry September 15, 2012 ocean acidification Frequently

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Acidification of the Ocean

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OCEAN ACIDIFICATION · DVD with lecture on ocean acidification by C -MORE scientist Dr ... Data Analysis, Statistics, and Probability ... 7.2E.3 Evaluate natural processes and ...

OCEAN ACIDIFICATION · DVD with lecture on ocean acidification by C -MORE scientist Dr ... Data Analysis, Statistics, and Probability ... 7.2E.3 Evaluate natural processes and ...

Fall 2011 Writing 20:Ocean Acidification September 5, 2011 Lecture 2 “Physiological and Ecosystem Effects of Ocean Acidification: Potential Direct and.

Fall 2011 Writing 20:Ocean Acidification September 5, 2011 Lecture 2 “Physiological and Ecosystem Effects of Ocean Acidification: Potential Direct and.

Ocean Acidification Teacher Guide

Ocean Acidification Teacher Guide

Scientific Summary of Ocean Acidification in Washington ... · Scientific Summary of Ocean Acidification in ... Washington State Blue Ribbon Panel on Ocean Acidification ... Executive

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Spring 2012 Writing 20:Ocean Acidification January 19, 2012 Lecture 2 “Physiological and Ecosystem Effects of Ocean Acidification: Potential Direct and.

Spring 2012 Writing 20:Ocean Acidification January 19, 2012 Lecture 2 “Physiological and Ecosystem Effects of Ocean Acidification: Potential Direct and.