The Africa Planet Index reveals a decline of nearly 40% in biodiversity on that continent over the past 40 years – not only have the natural systems degraded but the rapid population growth, increasing prosperity and changing consumption patterns have increased the population’s ecological footprint – pressure on biodiversity is also coming from other nations, such as China, which is depending increasingly on Africa’s resources. Source EcoNews 01/06/12.
The question of how bad global warming will get has long been cast in terms of how hot the world will get – but perhaps more important will be how much rising greenhouse gases crank up the water cycle – models predict that a strengthening greenhouse will increase precipitation where it is already relatively high and decrease it where it is already low. Source Science 27/05/12.
The prevailing view has been that the world’s supply of oil is running out and global production will peak possibly as soon as the end of this decade – now a new theory suggests that oil production will start to fall by 2020 – but not because we’re running out, we just won’t need it. Source New Scientist 19/05/12.
If electric vehicle charging is unmanaged and about 50% of drivers charge at peak periods, then the cost of meeting the additional peak demand in the National Electricity Market could be $1.8 billion by 2020. Source CE Daily 31/05/12.
NSW has become only the 2nd place in the world to trial the idea of social benefit bonds – private investors buy bonds in community programs – dividends are paid by the government when the social goals are met. Source ABC 040612.
Personal wealth across Australia increased by just 0.3% in 2011, compared with 1.9% globally as wealth rates in major developed economies declined – the growth globally came from emerging markets, where wealth jumped by 10%, with China leading the way with wealth up almost 20% in one year – Australia was again ranked 17th country in terms of number of millionaire households SmartCompany 050612.In the most recent quarter, the ACT led in the productivity gains with 6.6% – Victoria 3.7% – NT 3.1% – SA 2.7% – Tas 1% – NSW and WA 0.5% – Qld minus 1.9% DT 120612.
Thank you for the material Garry Reynolds, Caring for our Country.