Group items tagged

"Since 1750 the human race has been responsible for 2,000 gigatonnes of carbon dioxide emissions. These human carbon emissions have added to the much larger natural carbon cycle and resulted in the growing atmospheric concentrations so well documented by the Keeling Curve."

"Have you heard of carbon trading?  Where a country or region sets a cap for its emissions, and then uses permit trading to seek out the cheapest cuts.  I'm guessing you have. But what about the carbon in trade?  The carbon that moves around the world in the form of fossil fuels and finished products. Heard of it? When we talk about carbon emissions we invariably talk about where emissions occur due to fossil fuel combustion.  But carbon moves around a lot.  Oil moves from the Middle East to Europe before being used and products purchased in the US are often made in China.  These movements have important implications for climate policy."

"Click play on the timeline to see how fossil fuel emissions of every country have changed since 1960" This is really excellent. Spend some time understanding it the pattern

"0.85 - the amount in degrees Celsius that the world's land and oceans warmed between 1880 and 2012. 3.7 - the amount in Celsius of extra global surface warming we will likely get between 2081 and 2100 if greenhouse gas emissions stay roughly on their current path. 14 - the number of chapters in the full Climate Change 2013: The Physical Science Basis report. Australian scientists feature as authors in 11. 19 - the amount in centimetres the world's oceans have risen between 1901 and 2010. 36 - the number of pages in the summary document. 39 - the number of countries represented in the list of authors and review editors for the full report. 40 - the percentage rise in the concentration of carbon dioxide in the atmosphere between the years 1750 and 2011. 55 - the number of countries represented in the list of expert reviewers. 63 - the amount in centimetres of extra sea level rise we will likely get between 2081 and 2100 if greenhouse gas emissions stay roughly on their current path. 90 - the percentage of the extra energy in the climate system between 1971 and 2010 that has been taken up by warming oceans. 209 - the number of lead authors who worked on the full report. 600+ - the number of contributing authors to the full report. 1089 - the number of self-appointed expert reviewers of the full report. 1250 - the number of figures (that's charts, graphs and other eye candy) contained in the full report. 2000+ - the number of pages in the full draft of Climate Change 2013: The Physical Science Basis. 9,200 - the number of scientific publications cited in the full report. 54,677 - the number of comments made on the full report by the group of self-appointed expert reviewers. 1,400,000 - the number of words in the full report. 2,000,000+ - the amount in gigabytes of numerical data gathered from computers running models of the world's climate systems. 30,000,000,000 - the tonnes of ice that "likely" melted from the Antarctic Ice Sheet on average each ye

"A new report portrays China as a leader in tackling climate change but its emissions are still rising dramatically"

"China's cabinet has outlined measures aimed at improving the country's air pollution problems, which have plagued many of its larger cities over recent years. One of the main measures, announced in state media over the weekend, is a target to reduce emissions from heavily polluting industries by 30% by the end of 2017. In statement after a meeting chaired by Premier Li Keqiang, the State Council said there would be "tough measures for tough tasks""

Thanks largely to vehicle emissions, Mexico City was once the world's most polluted urban centre. But over the past decade, a focus on sustainable alternative transport has persuaded a growing number of citizens to leave their cars at home. A heavily subsidised underground network caters for 22m journeys daily, and conditions on the city's overcrowded roads have improved, with the metro bus system and the introduction of public bicycles contributing significantly to reduced pollution levels

Great Interactive map

"The chairman of the IPCC warns that the only way to reduce large-scale fossil-fuel use is to 'price' carbon emissions"

Live world statistics on population, government and economics, society and media, environment, food, water, energy and health. Interesting statistics with world population clock, forest loss this year, carbon dioxide co2 emission, world hunger data, energy consumed, and a lot more

"You'd need a car park a little bigger than Wales. If you'd like to know how much stuff is in the world's cars, or how much they emit in a year, watch this great little video from Carbon Visuals."