The document discusses global climate change and focuses on factors that influence it such as carbon dioxide levels, orbital eccentricity, axial tilt, volcanic activity, and glacial deterioration over time as shown in images. It then examines CO2 emissions data and the importance of reducing CO2 levels for Canada and the United States. The presentation outlines Alberta's plans to sequester large amounts of CO2 through investment in carbon capture and storage infrastructure to help reduce greenhouse gas emissions.
"Bringing Energy Efficiency to the Developing World" by Benoit Le Bot of the UNDP regional center Dakar - Presented at the Australian Summer Study on Energy Efficiency & Decentralised Energy, Feb 2013
Here are three open public slides that I use in my lectures.
It shows how people go from looking at a mountain view to thinking about the media's influence on their evaluation of the scenary, and the means by which they stand in an unusual place to view it. The ability to make large numbers of copies through printing technology, to translate Hebrew Bibles into Latin and German, and to easily make and distribute copies is similar to the modern Internet society with SNS, isn't it.
I hope this slides are designed to get people to think about perspectives and views that have been expanded by media and technology, from tourism to conservation of nature, conservation of cultural heritage, and in the future, conservation of the entire planet that is only one earth/globe.
In the online lectures, I will also use other slides that cannot be open public.
私の講義でつかう、オープン公開スライド3枚です。
人が山の景色を見るときのことから、その評価にメディアが影響することや、非日常の場所に立って眺めるための手段などについて考えてもらうきっかけを示しています。印刷技術による大量のコピーが可能となることと、ヘブライ語の聖書を、ラテン語やドイツ語に翻訳すること、そして簡単にコピーを作って配布できることは、現代のSNSのあるインターネットの社会と似ているとおもいませんか?
見る対象も、観光から、自然の保全や、文化遺産の保全、そしてこれからは地球全体の保全に対して、メディアや技術で拡張された視点や見方について考えてもら得ることを期待して作ったスライドです。
なお、オンライン講義では、他にも公開できないスライドを使用します。
Evolving Collaboration Patterns in North American Research Using Advanced Collaborative GRID Infrastructures : A Canadian Perspective Based on Co-Linking of High Performance Research GRIDs
"Bringing Energy Efficiency to the Developing World" by Benoit Le Bot of the UNDP regional center Dakar - Presented at the Australian Summer Study on Energy Efficiency & Decentralised Energy, Feb 2013
Here are three open public slides that I use in my lectures.
It shows how people go from looking at a mountain view to thinking about the media's influence on their evaluation of the scenary, and the means by which they stand in an unusual place to view it. The ability to make large numbers of copies through printing technology, to translate Hebrew Bibles into Latin and German, and to easily make and distribute copies is similar to the modern Internet society with SNS, isn't it.
I hope this slides are designed to get people to think about perspectives and views that have been expanded by media and technology, from tourism to conservation of nature, conservation of cultural heritage, and in the future, conservation of the entire planet that is only one earth/globe.
In the online lectures, I will also use other slides that cannot be open public.
私の講義でつかう、オープン公開スライド3枚です。
人が山の景色を見るときのことから、その評価にメディアが影響することや、非日常の場所に立って眺めるための手段などについて考えてもらうきっかけを示しています。印刷技術による大量のコピーが可能となることと、ヘブライ語の聖書を、ラテン語やドイツ語に翻訳すること、そして簡単にコピーを作って配布できることは、現代のSNSのあるインターネットの社会と似ているとおもいませんか?
見る対象も、観光から、自然の保全や、文化遺産の保全、そしてこれからは地球全体の保全に対して、メディアや技術で拡張された視点や見方について考えてもら得ることを期待して作ったスライドです。
なお、オンライン講義では、他にも公開できないスライドを使用します。
Evolving Collaboration Patterns in North American Research Using Advanced Collaborative GRID Infrastructures : A Canadian Perspective Based on Co-Linking of High Performance Research GRIDs
A paper that examines unharvested computational overhead (CPU cycles) typically found in most large institutions, especially universities and colleges.
Polar Political Economy, Climate Change, and the ArcticGordon M. Groat
A layman's perspective on the emerging polar political economy and how climate change in the Arctic will be a driving factor in the development of polar politics and economic change.
Climate change discussion and various scientific viewpoints weave a matrix of knowledge in an incredibly complex global environment. Carbon dioxide sequestration is part of the matrix of environmental solutions that will accelerate our ability to develop and deploy green renewable energy.
A paper that examines unharvested computational overhead (CPU cycles) typically found in most large institutions, especially universities and colleges.
Polar Political Economy, Climate Change, and the ArcticGordon M. Groat
A layman's perspective on the emerging polar political economy and how climate change in the Arctic will be a driving factor in the development of polar politics and economic change.
Climate change discussion and various scientific viewpoints weave a matrix of knowledge in an incredibly complex global environment. Carbon dioxide sequestration is part of the matrix of environmental solutions that will accelerate our ability to develop and deploy green renewable energy.
Climate, Carbon, and "Ground of All Being"Paul H. Carr
Pope Francis’ encyclical “On Care for our Common Home” is motivating the reduction of fossil fuel burning that has been increasing carbon dioxide levels. These are warming our planet via the Greenhouse Effect. Paul Tillich’s s expression of God as the “Ground of all Being” can motivate increased planting of trees. Plant life emerges from the fertile ground, the living, breathing skin of our earth. Plants use photosynthesis to remove carbon from the atmosphere. To make our earth cool again, we must lower our carbon emissions with next generation nuclear reactors and vegetarian/vegan diets.
Presentation given by Dr EJ Anthony from Cranfield University about Direct Air Capture at the UKCCSRC Direct Air Capture/Negative Emissions Workshop held in London on 18 March 2014
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Azure Interview Questions and Answers PDF By ScholarHat
Desk and Derrick Region VII Keynote Speech
1. Desk and Derrick Region VII Evening Keynote Speech Gordon M. Groat , PhD (abd) , MSc (hon), BGS, Asc(hon)
2. Global Climate Change One of the biggest Supercomputer Farms is NEC’s Earth Simulator CO2 Orbital Eccentricity Axial Tilt Precision Volcanic Activity Aerosols Clouds Vapour Methane 32 tera FLOPS – i.e. 32 trillion floating point operations per second
11. Glacial Deterioration Grinnell Glacier in 1940 BEFORE: Grinnell Glacier taken from the Grinnell Glacier Overlook off the Highline Trail, Glacier National Park. The view of Grinnell Glacier taken circa 1940 shows the early formation of Upper Grinnell Lake, a pro-glacier lake visible at the terminus of the glacier.
12. Glacial Deterioration Grinnel Glacier in 2005 AFTER: The lake continues to enlarge as the glacier recedes. Icebergs can be seen floating in Upper Grinnell Lake in this photo taken in 2005.
17. Why is this important for Canada and the United States? All Earth Emissions (after top 10 countries) China Canada USA
18. 2007 Emissions Per Capita Gross Tonnageas of 2006 #1 – China #2 - USA #3 - Russia #4 – India #5 - Japan Why China, Russia, and India talk “per capita” They’re not on the list!
25. CO2 Sequestration Alberta Carbon Trunk Line 40,000 tonnes per day of capacity 330,000 cars off the road up front 2,600,000 cars off the road at capacity
Earth studies and atmospheric sciences are computationally intensive disciplines. One of the largest supercomputers ever designed is the NEC Earth Simulator, deployed primarily for atmospheric sciences.
This is a view of the Earth Simulator from above. Each box you see is a supercomputer. The Earth Simulator is rated at 32 teraflops – or 32 trillion floating point operations per second. That’s a lot of computational power.
Almost all of the energy that drives the various systems (climate systems, ecosystems, hydrologic systems, etc.) found on the Earth originates from the Sun. Solar energy is created at the core of the Sun when hydrogen atoms are fused into helium by nuclear fusion. For each second of this nuclear process, 700 million tons of hydrogen are converted into 695 million tons of helium. The remaining 5 million tons are turned into electromagnetic energy that radiates from the Sun's surface out into space. The radiative surface of the Sun, or photosphere, has an average temperature of about 58,00 Kelvins... Apx. (57,726 C or 103,940 F)Most of the electromagnetic radiation emitted from the Sun's surface lies in the visible band centered at 0.5 µm. The total quantity of energy emitted from the Sun's surface is approximately 63,000,000 watts per square meter (W/m2 or Wm-2).The Earth's orbital path varies in the degree to which it is circular. This change in its "eccentricity" varies between 0.00 and 0.06 on a 100,000 year cycle. When the eccentricity equals 0.00 the orbital path is circular and when it is 0.06 the orbital path is slightly elliptical. The current value is 0.0167.
The first of the three Milankovitch Cycles is:EccentricityEccentricity changes the shape of the Earth's orbit around the Sun. This constantly fluctuating, orbital shape ranges between more and less elliptical (0 to 5% ellipticity) on a cycle of about 100,000 years. These oscillations alter the distance from the Earth to the Sun, thus changing the distance the Sun's short wave radiation must travel to reach Earth, subsequently reducing or increasing the amount of radiation received at the Earth's surface in different seasons.Current Status: 3% variance estimated between nearest and farthest point and probably increases the solar energy received in Jan by aprox. 6%> than July. The most elliptical orbit would create a 20 to 30% greater range between nearest and furthest point a.k.a. Aphelion = furthest point Perihelion = closest pointAxial TiltToday the Earth's axial tilt is about 23.5 degrees, which largely accounts for our seasons. Because of the periodic variations of this angle the severity of the Earth's seasons changes. With less axial tilt the Sun's solar radiation is more evenly distributed between winter and summer. However, less tilt also increases the difference in radiation receipts between the equatorial and polar regions. One hypothesis for Earth's reaction to a smaller degree of axial tilt is that it would promote the growth of ice sheets. This response would be due to a warmer winter, in which warmer air would be able to hold more moisture, and subsequently produce a greater amount of snowfall. In addition, summer temperatures would be cooler, resulting in less melting of the winter's accumulation. At present, axial tilt is in the middle of its range.PrecessionPrecessionis the Earth's slow wobble as it spins on axis. This wobbling of the Earth on its axis can be likened to a top running down, and beginning to wobble back and forth on its axis. The precession of Earth wobbles from pointing at Polaris (North Star) to pointing at the star Vega. When this shift to the axis pointing at Vega occurs, Vega would then be considered the North Star. This top-like wobble, or precession, has a periodicity of 23,000 years.Current SatusTilt is currently not favourable to glaciationEccentricity currently not favourable to glaciationPrecession is in the glacial mode
Volcanic dust blasted into the atmosphere causes temporary cooling. The amount of cooling depends on the amount of dust put into the air, and the duration of the cooling depends on the size of the dust particles. Particles the size of sand grains fall out of the air in a matter of a few minutes and stay close to the volcano. These particles have little effect on the climate. Tiny dust-size ash particles thrown into the lower atmosphere will float around for hours or days, causing darkness and cooling directly beneath the ash cloud, but these particles are quickly washed out of the air by the abundant water and rain present in the lower atmosphere. However, dust tossed into the dry upper atmosphere, the stratosphere, can remain for weeks to months before they finally settle. These particles block sunlight and cause some cooling over large areas of the earth.
Volcanoes that release large amounts of sulfur compounds like sulfur oxide or sulfur dioxide affect the climate more strongly than those that eject just dust. The sulfur compounds are gases that rise easily into the stratosphere. Once there, they combine with the (limited) water available to form a haze of tiny droplets of sulfuric acid. These tiny droplets are very light in color and reflect a great deal of sunlight for their size. Although the droplets eventually grow large enough to fall to the earth, the stratosphere is so dry that it takes time, months or even years to happen. Consequently, reflective hazes of sulfur droplets can cause significant cooling of the earth for as long as two years after a major sulfur-bearing eruption. Sulfur hazes are believed to have been the primary cause of the global cooling that occurred after the Pinatubo and Tambora eruptions. For many months, a satellite tracked the sulfur cloud produced by Pinatubo. The image shows the cloud about three months after the eruption.Volcanoes also release large amounts of water and carbon dioxide. When these two compounds are in the form of gases in the atmosphere, they absorb heat radiation (infrared) emitted by the ground and hold it in the atmosphere. This causes the air below to get warmer. Therefore, you might think that a major eruption would cause a temporary warming of the atmosphere rather than a cooling. However, there are very large amounts of water and carbon dioxide in the atmosphere already, and even a large eruption doesn't change the global amounts very much. In addition, the water generally condenses out of the atmosphere as rain in a few hours to a few days, and the carbon dioxide quickly dissolves in the ocean or is absorbed by plants. Consequently, the sulfur compounds have a greater short-term effect, and cooling dominates. However, over long periods of time (thousands or millions of years), multiple eruptions of giant volcanoes, such as the flood basaltvolcanoes, can raise the carbon dioxide levels enough to cause significant global warming.
Glacier Deterioration : Pederson Glacier and the Muir and Riggs Glaciers.
Glacier deterioration in the South Cascade range in Washington, USA.
A statement issued 7 June 2005 by the national science academies of the United States, United Kingdom, France, Russia, Germany, Japan, Italy, Canada, Brazil, China and India, begins with the following;Climate change is realThere will always be uncertainty in understanding a system as complex as the world’s climate. However, there is now strong evidence that significant global warming is occurring. The evidence comes from direct measurements of rising surface air temperatures and subsurface ocean temperatures and from phenomena such as increases in average global sea levels, retreating glaciers, and changes to many physical and biological systems. It is likely that most of the warming in recent decades can be attributed to human activities (IPCC 2001). This warming has already led to changes in the Earth's climate.
Glacier deterioration is well documented.
When the Larsen B Ice Shelf in Antarctica collapsed in 2002, the event appeared to be a sudden response to climate change, and this long, fringing ice shelf in the north west part of the Weddell Sea was assumed to be the latest in a long line of victims of Antarctic summer heat waves linked to Global Warming.Prof. Neil Glasser of Aberystwyth University, working as a Fulbright Scholar in the US, and Dr Ted Scambos of University of Colorado’s National Snow and Ice Data Centre, in the Journal of Glaciology, say that the shelf was already teetering on collapse before the final summer.“Ice shelf collapse is not as simple as we first thought,” said Professor Glasser, lead author of the paper. “Because large amounts of meltwater appeared on the ice shelf just before it collapsed, we had always assumed that air temperature increases were to blame. But our new study shows that ice-shelf break up is not controlled simply by climate. A number of other atmospheric, oceanic and glaciological factors are involved. For example, the location and spacing of fractures on the ice shelf such as crevasses and rifts are very important too because they determine how strong or weak the ice shelf is”.The study is important because ice shelf collapse contributes to global sea level rise, albeit indirectly. “Ice shelves themselves do not contribute directly to sea level rise because they are floating on the ocean and they already displace the same volume of water. But when the ice shelves collapse the glaciers that feed them speed up and get thinner, so they supply more ice to the oceans,” Prof. Glasser explained.Professor Glasser acknowledges that global warming had a major part to play in the collapse, but emphasises that it is only one in a number of contributory factors, and despite the dramatic nature of the break-up in 2002, both observations by glaciologists and numerical modeling by other scientists at NASA and CPOM (Centre of Polar Observation and Modeling) had pointed to an ice shelf in distress for decades previously. “It’s likely that melting from higher ocean temperatures, or even a gradual decline in the ice mass of the Peninsula over the centuries, was pushing the Larsen to the brink”, said co-author Ted Scambos of University of Colorado’s National Snow and Ice Data Centre.
Why the Fluctuation in the Annual Cycle?Atmospheric concentrations of carbon dioxide fluctuate slightly with the change of the seasons, driven primarily by seasonal plant growth in the Northern Hemisphere. Concentrations of carbon dioxide fall during the northern spring and summer as plants consume the gas, and rise during the northern autumn and winter as plants go dormant, die and decay. Carbon dioxide in earth’s atmosphere and is considered a trace gas. It occurs at an average concentration of about 385 parts per million by volume or 582 parts per million by mass. The mass of the Earth atmosphere is 5.14×1018 kg, so the total mass of atmospheric carbon dioxide is 3.0×1015 kg (3,000 gigatonnes). Its concentration varies seasonally and also varies on a regional basis: in urban areas it is generally higher and indoors it can reach 10 times the background atmospheric concentration. Carbon dioxide is a greenhouse gas.In the 1960s, the average annual increase was 37% of the 2000-2007 average.Due to human activities such as the combustion of fossil fuels and deforestation, the concentration of atmospheric carbon dioxide has increased by about 35% since the industrial age. Emissions of CO2 by human activities are currently more than 130 times greater than the quantity emitted by volcanoes, amounting to about 27 billion tonnes per year.The oceansThere is about 50 times as much carbon dissolved in the oceans in the form of CO2 and carbonic acid, bicarbonate and carbonate ions as exists in the atmosphere. The oceans act as an enormous carbon sink, having "absorbed about one-third of all human-generated CO2 emissions to date.” Gas solubility decreases as the temperature of water increases and therefore the rate of uptake from the atmosphere decreases as ocean temperatures rise.Most of the CO2 taken up by the ocean forms carbonic acid in equilibrium with bicarbonate and carbonate ions. Some is consumed in photosynthesis by organisms in the water, and a small proportion of that sinks and leaves the carbon cycle. Increased CO2 in the atmosphere has led to increasing acidity (strictly, decreasing alkalinity) of seawater and there is some concern that this may adversely affect organisms living in the water. In particular, with decreasing alkalinity, the availability of carbonates for forming shells decreases.
Ice Core data supports the measurement cycle we see starting in 1958 at Mauna Loa.Analysis of proxy records, such as gas bubbles trapped in glacial ice, at a variety of places throughout the world suggests that the atmospheric concentration of CO2 has varied considerably over geologic time but generally remained in the range 280 +/- 10 ppm for several thousand years prior to the onset of the industrial era. Over the 420,000 years preceding the industrial era the concentration appears not to have exceeded 300 ppm (Barnola et al., 1999)An Italian monitoring site on Lampedusa Island, just south of Sicily, shows an increase from 360.8 ppm in 1993 to 371.3 ppm in 2000 (Chamard et al., 2001)(Figure1), and the CDIAC data files (http://cdiac.esd.ornl.gov) contain records from over 50 different sampling sites. It seems clear that the atmospheric concentration of CO2 is increasing and that it is now in a range that has not been experienced for perhaps 20 million years (IPCC, 2001).Source: HE INCREASING CONCENTRATION OF ATMOSPHERIC CO2:HOW MUCH, WHEN, AND WHY?Gregg Marland and Tom BodenEnvironmental Sciences DivisionOak Ridge National LaboratoryOak Ridge, Tennessee 37831-6335, USA
This picture shows the Earth’s carbon “metabolism”—the rate at which plants absorbed carbon out of the atmosphere during the years 2001 and 2002. The map shows the global, annual average of the net productivity of vegetation on land and in the ocean. Yellow and Red indicate the highest and higher carbon absorption rates respectively (ranging from 2 to 3 kilograms of carbon consumed per square kilometre annually)Green areas reflect intermediate rates of carbon absorptionBlue and Purple indicate low and lower carbon absorption, respectively Although tropical rainforests are the chief carbon sinks on Earth, ocean organisms still absorb roughly the same amount makes the ocean roughly as productive as the land. Unfortunately, climate change is reducing ocean life and as such, lessening the impact oceans have on the global carbon cycle.
This is OECD data. The United States had the most emissions until 2006. Analyzed on a per capita basis, both Canada and the United States produce carbon dioxide at a rate nearly four times that of China on a per capita basis.This figure reflects 2002 data, but shows CO2 emissions on a per capita basis. It is probably a good reflection of why developing nations look to the per capita calculation when seeking to set carbon emission limits or goals. It is interesting to note Canada in a prominent position both in the OECD data from 2007 and in the United Nations data from 2002 (see figures 3 and 4). This is largely due to a relatively small population size compared to the energy industry output and the creation of CO2 emissions.
The US and China drive half the emissions on a global scale. This graph gives a view of how it looks with BRIC and a few countries that have significant emissions.
Leveraging carbon dioxide sequestration, the growth in oil-sands carbon emissions can be turned back to the point where the carbon footprint of a barrel of Canadian synthetic crude will be smaller than the carbon footprint of a barrel of Saudi Light.
Initial sequestration truck line – currently in ERCB approval process (Spring 09) will begin at the site where the largest carbon dioxide growth will be experienced in Canada and will move the liquid carbon dioxide to points in the Central Alberta basin for geological sequestration and enhanced oil recovery operations.Impact Potential330,000 cars off the road initially2,600,000 cars off the road at capacityCapacity = 40,000 tonnes per day