Headline: RIFS Blog

In recent years, the Nordic countries, and especially Sweden, Iceland and Denmark, have been giving serious thought to the option of becoming entirely independent of fossil fuels in the coming decades. Indeed, Sweden aims to have a fossil-free terrestrial and marine transportation system by 2030 – as a first step on the way to the fully electric transportation system envisaged for 2050.

Very few commodities can point to such a long and successful career as coal. It was on hand at the start of the Industrial Revolution. And the mass production of the twentieth century would not have been possible without it. Even in the context of the rise of renewables in the twenty-first century, there were expectations of a coal ‘Renaissance’. Global coal consumption has in fact been increasing steadily – to 7 823 million tons in 2013.
A sudden demise?

But suddenly there’s talk of the demise or even the end of coal.

Growth, too, isn’t what it used to be. Nowadays, it has to be ‘qualitative’, ‘pro-poor’, ‘inclusive’, ‘sustainable’, ‘green’, or even ‘smart’. And if one attribute doesn’t suffice, a mix of all of them will do: “smart, sustainable and inclusive growth” (EU Commission), “sustained, inclusive and sustainable growth” (UN) or “inclusive, pro-poor, green growth” (World Bank). This wonder-working growth cocktail, which is supposed to cure all of the twenty-first century’s ills, is nothing more than hot air.

Germany aims to reduce its carbon emissions by at least 40 per cent compared to 1990 levels by the year 2020 and achieve an emissions reduction of 80 to 95 per cent by 2050. Kiel University is one of the research institutes that are already playing their part in this process.

Today is World Water Day. This year’s motto, ‘Water and Sustainable Development’, is in keeping with the prominent role sustainable development is expected to play in 2015. In September the United Nations will agree on a set of Sustainable Development Goals (SDGs).

A city is home to many people. Many people means many different journeys through the city. And that usually means lots of traffic – with lots of noise and air pollution. Various measures can be taken to minimise the effects of pollution on people and the environment. Air quality plans, for example, can help to prevent air pollutants from reaching critical levels. Urban development concepts, on the other hand, focus on expanding the public transport network, among other things.

2015 is going to be a pivotal year for sustainable development: a global climate agreement is due to be negotiated in Paris in December; under Germany’s presidency, the G7 Summit in June will address sustainable economic growth; and the 193 UN Member States will gather in New York in September to agree on a set of Sustainable Development Goals (SDGs), thereby setting the course for the global Post-2015 Agenda.

I’m just back from a trip to the USA, where I attended a workshop on future perspectives for Arctic air pollution research. While I originally intended to write about the workshop here, I’ve decided to postpone that article and want instead to write about my experience of the host city, Boulder, Colorado - a city with a multitude of sustainability initiatives.
Boulder is one of the happiest cities in the U.S.

Many cities are currently creating more green spaces and planting trees. The growing momentum to increase the amount of green space in urban areas, seen, for example, in various ‘Million Tree’ campaigns, brings many benefits to urbanites. A reduction in summer temperatures, additional recreational opportunities, and storm-water control are among the motivations behind such programmes.

In its most recent report, the German government’s Expert Commission on Research and Innovation criticised Germany’s feed-in tariff for renewable energy and the associated costs for electricity consumers based on two central claims. Firstly, the rapid diffusion of renewable energy – so the commission argues – has no effect on the reduction of greenhouse gas emissions.

Citizen-led energy initiatives are a cornerstone of the German Energiewende. But 2014 was a tough year for them: considerably less energy cooperatives were founded by citizens than in 2013, and the political framework for such initiatives changed drastically. In 2012 almost half of the total installed renewable energy capacity in Germany was owned by private citizens.

Citizen-led energy initiatives are a cornerstone of the German Energiewende. But 2014 was a tough year for them: considerably less energy cooperatives were founded by citizens than in 2013, and the political framework for such initiatives changed drastically. In 2012 almost half of the total installed renewable energy capacity in Germany was owned by private citizens.

With 2014 now firmly behind us, it is a good time to take stock of what last year meant for the Energiewende and identify the key issues that will shape 2015. Was 2014 a good year for Germany’s ambitious energy transition strategy? What positive results did it bring and what were the more worrying ones?

The Energiewende is a comprehensive programme aimed at transitioning Germany to a more sustainable energy system with drastically reduced greenhouse gas (GHG) emissions, but also enhanced security of supply and economic efficiency.

How can ordinary people be familiarised with science? Few other researchers have devoted as much attention to this question as the Belgian atmospheric scientist Guy Brasseur. From 2009 to 2014, he was head of the Climate Service Center (CSC) in Hamburg, whose task is to communicate the latest climate research findings to politicians, scientists, and business people. Before he joined the Climate Service Center, Guy Brasseur headed the Earth and Sun Systems Laboratory in Boulder, Colorado.

A fireplace in the living room – some pay a premium for the cosy atmosphere, others consider it an irresponsible luxury. From an environmental point of view, wood-burning for residential heating isn’t the best option. While CO2 emissions are lower than those from gas and oil heating, it often results in greater emissions of air pollutants. Air pollution not only affects people’s health, but many air pollutants also play a role in short-term climate change.

Political decisions on controversial research subjects such as plant genetics and fracking are highly relevant for society at large.