Author: Chris

Personal Action  1 March 2010

We are all part of the global warming problem. We all make and impact: we all have a carbon footprint. We all need to start being part of the solution. This page aims to point you in the direction of some personal changes that you can make to help reduce the impact of climate change. It’s partly about what you do in your personal life, the choices you make, the things you do…and don’t do. It is also about electing the right leaders and making sure they build the sustainable infrastructure that we need to live in.

Categories:   Action  
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The Freezing Winter 2009-10 does not mean that Global Warming is not happening  

During December 2009 and January 2010 we experienced some harsh winter weather across the UK, Northern Europe, China and central USA. However, this is not evidence that there is now some doubt in the global warming trend. It is important to notice that during this winter, other parts of the world were a lot warmer than normal (for example in Greece and Alaska).

Categories:   Climate Change  
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Beware climate change sceptics  

There are still people out there in denial, for example those who argue that there is “…some doubt from some scientists that climate change is really happening…or that it is caused by human activities…”. This is wrong. It may have been a fair point 15 to 20+ years ago, but the science has moved on and the evidence is now indisputable. Unfortunately, parts of the media and other organisations keep this denial alive with spurious stories like the “climategate scandal”.

Categories:   Climate Change  
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Global emissions progress  

Between 2000-2008 our emissions of carbon dioxide [i] were worse than the worst case emission scenarios, which is obviously a worrying start. Since then the global recession is expected to have brought 2009 emissions down. How economic recovery will effect emissions is going to be very important for the future.

Categories:   Emissions Mitigation  
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Where to target our efforts  

This section looks at the make-up of UK emissions. Carbon dioxide emissions from power stations and transport need to be targeted as they are particularly significant (at 48% of our greenhouse gas emissions in 2008). We will need to encourage reductions in other sectors as well though. And there is still some scope in reduce emissions of the other greenhouse gases. The EU Emissions Trading Scheme is introduced: whilst it is neither a strong nor sustainable option, the scheme is expected to be important to help us drive down emissions from power and heavy industry.

Categories:   Emissions Mitigation  
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photo Emission Targets  

To reduce (i.e. mitigate) the more serious consequences of Climate Change, we must reduce our emissions of greenhouse gases. The UK has an important role in influencing / leading the world by following our emissions reduction targets. This section aims to show what these targets are, where the challenges are and how well we are doing.

Categories:   Emissions Mitigation  

How UK might influence World targets  

If we could persuade the rest of the World to converge with the UK emissions reductions, we might see an optimistic picture developing for the second quarter of the century. It is a big if though! We are going to test our powers of influence to do this. And we certainly wont have much hope of that if we don’t meet our own targets.

Categories:   Emissions Mitigation  
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How UK targets might influence China  

This section looks at the history of UK emissions compared to our population growth. Using this we can see how our emissions grew to a per capita level of nearly 12 tonnes CO2 per person per year. It is very important to consider this when thinking about the emissions targets that we would want China to set. Using the principals conceived in the GCI’s Contraction & Convergence model, we can develop emissions projections for China showing that they will grow for a few years before we can persuade them to be cut.

Categories:   Emissions Mitigation  
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Temperature changes in March  1 January 2010

This is an in-depth look at how the UK climate projections (2009) can be used to understand how climate change will effect temperatures, for me, in the month of March. I introduce you to some real temperature data from the University of Reading Atmospheric Observatory, to help visualise what day-to-day temperatures might be like. And it seems likely that, even by the 2050s, and even under lower emission scenarios, we will see March temperatures that are more like the averages that we are used to seeing for April.

Categories:   Consequences  
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What are the consequences of these changes?  

To help us understand how climate change will vary across the world, the Met Office have created a map showing the relative change in temperature across the globe. It is notable that other parts of the world are expected to see much bigger changes than Reading. This map also identifies some of the key consequences that individual regions may be expected to have to deal with. These are listed further with links to the IPCC impacts report.

Categories:   Consequences