Group items tagged

UN 'concerned' by world population growth trends

If current population and consumption trends continue, Africa's Ecological Footprint will exceed its biocapacity within the next twenty years, while a number of countries, including Senegal, Kenya and Tanzania, are set to reach that threshold in less than five years, according to a report issued today by Global Footprint Network and key partners.

In summary- the Japanese have developed the ability to extract a new (well actually it is old, but new type of gas to us) from deep within the ocean seabed.  This not unlike the recent developments with Shale Gas in the United States.  The process is far from perfect yet (and still in its infancy), but given the recent developments, it is likely that the Japanese will invest more into this project in order to fully realize the potential of this energy source.   a couple of points-  This new gas (methane hydrate) would still be considered a fossil fuel, but would burn cleaner than many of Japan's current energy suppliers (coal). Japan's largest supply of energy (nuclear) is under heavy scrutiny lately after the Fukishima disaster- which could be argued as the largest, most far reaching enviornmental disaster in History.  They are trying to move away from relience on nuclear energy which has resulted in a heavy increase on imported fossil fuels (coal, oil, natural gas)- which has had the consequence of driving up energy prices for its citizens and hurting the economy. If this energy source were to work out/pay out- this would bring much needed relief to Japan's "energy crisis" and relience on imported fossil fuels. This extraction of this new type of energy, like Shale Oil and Gas, is likely very very risky and could have calamatious effects on the surrounding enviornment, if in the event a spill/leak where to happen (this gas is deep deep within the ocean seabed.. A leak would be very very hard to stop). Recent developments could mean movement away from Japan's current trend of investing in (and development of) green energies such as wind, solar, and geothermal. The exact properties of undersea hydrates and how they might affect the environment are still poorly understood, given that methane is a greenhouse gas.   So my questions are: Should Japan pursue this course of action (developing this new type of energy)? What happens if

Reverse Migration Trends - UK to India

The aim of this lesson: To examine the environmental and human factors affecting patterns and trends in physical water scarcity and economic water scarcity. Updated Jan 2012

Aims of this lesson: To examine the global patterns and trends in the production and consumption of oil. Redeveloped Feb 2012

Global Migration Trends since 1992 graphic

This website is useful for examining the geopolitical and environmental consequences of changing oil trends. [Submitted by Danielle Morgan]

Global Biodiversity Outlook is the flagship publication of the Convention on Biological Diversity. Drawing on a range of information sources, including National Reports, biodiversity indicators information, scientific literature, and a study assessing biodiversity scenarios for the future [4MB], the third edition of Global Biodiversity Outlook (GBO-3) summarizes the latest data on status and trends of biodiversity and draws conclusions for the future strategy of the Convention.

Submitted by Phil Randay

Updated July 2011

Really nice interactive graphic plotting the development of a chosen country