Category: News

Add your news
You can add news from your networks or groups through the website by becoming an author. Simply register as a member of the Generator, and then email Giovanni asking to become an author. He will then work with you to integrate your content into the site as effectively as possible.
Listen to the Generator News online

 
The Generator news service publishes articles on sustainable development, agriculture and energy as well as observations on current affairs. The news service is used on the weekly radio show, The Generator, as well as by a number of monthly and quarterly magazines. A podcast of the Generator news is also available.
As well as Giovanni’s articles it picks up the most pertinent articles from a range of other news services. You can publish the news feed on your website using RSS, free of charge.
 

  • No cheap fix on offer for Aged Care crisis: Greens

    MEDIA RELEASE

    No cheap fix on offer for Aged Care crisis: Greens

    “The Australian Greens are extremely concerned that neither of the major
    parties are showing any evidence of taking the emerging crisis in aged
    care seriously,” said Greens Health and Ageing spokesperson Senator
    Rachel Siewert today.

    “Tony Abbott’s message that, he admits there is a serious problem, but
    cannot commit to the kind of funding that is needed to fix it is a very
    short-sighted one,” said Senator Siewert.

    “He is missing the point that when aged care facilities go broke and
    shut their doors it will be much more expensive to care for residents in
    our hospital system – to the tune of around five times the cost per bed.

    “The cost of failure will be much, much higher.

    “The problem is not just about money, and sensible reforms to the system
    can help us deliver quality care more effectively in the longer term,
    but if either the Coalition or the government think that they can fix
    the current crisis- let alone get prepared for the significant increase
    in demand of coming decades, without investing significant resources-
    then they are clearly deluded.

    “Over the last decade, successive Federal Governments have presided over
    a widening gap between the costs of providing care to Australia’s ageing
    population and the level of funding being invested in the sector.

    “The Greens are calling for the immediate reinstatement of the 1.9% CAP
    indexation as an immediate short-term fix, and a commitment to
    comprehensive aged care reform.

    “Nothing coming from the Government or Coalition gives us any hope that
    this is about to occur.
     
    “Further investment is needed immediately for improved wages and
    conditions for care staff to address the crisis in skilled care workers,
    to begin building the aged care services and facilities of the future
    and of course meet the shortfall in funding for the provision of care.

    “In the longer term a shift to a greater focus on keeping ageing
    Australians healthy and mobile and providing them and their families
    with the kind of support they need to stay in their homes and
    communities and maintain their mobility and quality of life for longer
    can help to reduce the cost of providing residential care.

    “We need to act now on aged care reform so we can build the quality aged
    care system of the future that all Australians deserve,” concluded
    Senator Siewert.

    The Greens released a comprehensive discussion paper on aged care reform
    earlier this year, which has been very well received, and plan to
    release a final policy position based on public feedback and submissions
    shortly.

    _______________________________________________
    GreensMPs Media mailing list

  • Global warming pushes 2010 temperature to record highs

     

    “That’s a very remarkable result, that all those data sets agree,” he added. “It’s the clearest evidence in one place from a range of different indices.”

    Currently 1998 is the hottest year on record. Two combined land and sea surface temperature records from Nasa’s Goddard Institute for Space Studies (GISS) and the US National Climatic Data Centre (NCDC) both calculate that the first six months of 2010 were the hottest on record. According to GISS, four of the six months also individually showed record highs.

    A third leading monitoring programme, by the Met Office, shows this period was the second hottest on record, after 1998, with two months this year – January and March – being hotter than their equivalents 12 years ago.

     

    The Met Office said the variations between the figures published by the different organisations are because the Met Office uses only temperature observations, Nasa makes estimates for gaps in recorded data such as the polar regions, and the NCDC uses a mixture of the two approaches. The latest figures will give weight to predictions that this year could become the hottest on record.

    Despite annual fluctuations, the figures also highlight the clear trend for the 2000s to be hotter than the 1990s, which in turn were clearly warmer than the previous decade, said Stott.

    “These numbers are not theory, but fact, indicating that the Earth’s climate is moving into uncharted territory,” said Rafe Pomerance, a senior fellow at Clean Air Cool Planet, a US group dedicated to helping find solutions to global warming.

     

    The Met Office published its full list of global warming indicators, compiled by Hadley Centre researcher John Kennedy. It formed part of the State of the Climate 2009 report published as a special bulletin of the American Meteorological Society by the US National Oceanic and Atmospheric Administration, which runs the NCDC temperature series.

    Seven of the indicators rose over the last few decades, indicating “clear warming trends”, although these all included annual fluctuations up and down. One of these was air temperature over land – including data from the Climatic Research Unit at the UEA, whose figures were under scrutiny after hacked emails were posted online in November 2009, but the graphic also included figures from six other research groups all showing the same overall trends despite annual differences.

    The other six rising indicators were sea surface temperatures, collected by six groups; ocean heat to 700m depth from seven groups; air temperatures over oceans (five data sets); the tropospheric temperature in the atmosphere up to 1km up (seven); humidity caused by warmer air absorbing more moisture (three); and sea level rise as hotter oceans expand and ice melts (six).

    Another four indicators showed declining figures over time, again consistent with global warming: northern hemisphere snow cover (two data sets), Arctic sea ice extent (three); glacier mass loss (four); and the temperature of the stratosphere. This last cooling effect is caused by a decline in ozone in the stratosphere which prevents it absorbing as much ultraviolet radiation from the sun above.

    One key data set omitted was sea ice in the Antarctic, because it was increasing in some areas and decreasing in others, due to reduced ozone causing changes in wind patterns and sea-surface circulation. This data set showed no clear trend, said Stott. These figures were also in the last report from the UN’s Intergovernmental Panel on Climate Change (IPCC) in 2007.

    “It’s not that the IPCC didn’t look at this data, of course they did, but they didn’t put it all together in one place,” he added.

    The cause of the warming was “dominated” by greenhouse gases emitted by human activity, said Stott. “It’s possible there’s some [other] process which can amplify other effects, such as radiation from the sun, [but] the evidence is so clear the chance there’s something we haven’t thought of seems to be getting smaller and smaller,” he said

  • Palm oil giant accused of rainforest destruction caught red-handed

    Palm oil giant accused of rainforest destruction caught ‘red-handed’

    Ecologist

    29th July, 2010

    Indonesia’s largest palm oil and pulp group, Sinar Mas, is continuing to destroy rainforests and peatland despite promises to end the practice

    A major supplier of palm oil and pulp (paper) to multinationals, including food giant Cargill, has been caught clearing orang-utan habitats and carbon-rich peatlands.

    The Sinar Mas group, which has supplied palm oil to Nestlé, Kraft and Unilever, had previously promised to clean up its act and claims it doesn’t touch peatland or forests of ‘high conservation value’.

    However, a Greenpeace investigation has photographed plant operators clearing rainforest in peatland areas (illegal in Indonesia since 2007) and in a known orang-utan habitat.

    Confidential documents obtained by the NGO also reveal that the company has ambitions to expand further into rainforest and peatland areas, which store vast amounts of carbon that is released into the atmosphere when they are burnt in preparation for plantations.

    Expansion plans

    Sinar Mas has one of the largest land banks in the world, with 1.3 million hectares available for plantation expansion. Greenpeace says any expansion will come at the cost of forest ecosystems, and is calling on the palm and pulp giant to release maps detailing all of its landholdings to enable analysis of which areas are critically important for biodiversity and climate protection.

    ‘We’ve caught Sinar Mas red-handed destroying valuable rainforests and breaching the limited promises it has made to clean up its act,’ said Bustar Maitar, Greenpeace forest campaigner. ‘This is typical of a group that has an appalling record of environmental destruction. Sinar Mas has to be reigned in if there is to be a future for what’s left of Indonesia’s rainforests.’



    Nestlé has previously responded to criticism of Sinar Mas by promising to cancel its direct contracts with the company. However, Greenpeace says Nestlé and others still source palm oil from the group through third party suppliers.

  • US faces climate-driven water shortages

    It’s no surprise that states in the hot and dry West faces the highest risk of water shortages. Arizona, California, Nevada, and Texas top the list, though the study also finds that part of Florida could find itself tapped out.

    “As a result, the pressure on public officials and water users to creatively manage demand and supply — through greater efficiency and realignment among competing uses, and by water recycling and creation of new supplies through treatment — will be greatest in these regions,” the report states. “The majority of the Midwest and Southern regions are considered to be at moderate risk, whereas the Northeast and some regions in the Northwest are at low risk of impacts.”

    The forecast relies on the continuation of business as usual — i.e. the nation does not change its water-wasting ways — and also on federal government data that predicts the U.S. will continue to use thirsty fossil-fuel power plants to generate electricity.

    That should whet some appetites for renewable energy sources that use less water and for investment in new water technologies.

    Todd Woody is a veteran environmental journalist based in California, where he writes his Green Wombat blog and contributes to The New York Times, Los Angeles Times and other publications. Todd formerly was a senior editor at Fortune magazine, an assistant managing editor at Business 2.0 magazine and the business editor of the San Jose Mercury News. He’s one of the few people on the planet who have held the rare northern hairy-nosed wombat in the wild.

  • BTM Wind Market Report

     

    Wind capacity and output in 2009

    In 2009, a total of 38,103 MW of new wind installations were recorded, with the total installed global wind power capacity now standing at 160 GW. This represents an increase in cumulative installations of 31%, and a 35% rise in the rate of annual installations. This was the fifth year in a row with record installations, albeit a slightly lower rate compared with the 42% achieved in 2008.

    However, the global pattern has shifted significantly, with both the US and particularly China seeing very strong growth in 2009. Europe maintained a steadier rate, but with 28% of the market it now represents a lower share of the 2009 global installations than either South and East Asia, which had 39% of the overall market, and the Americas which had 30%. Nonetheless, the European cumulative total is still nearly 48% of global capacity.

    The most striking figures are those from China. For the second year in a row it has witnessed an explosive growth rate, installing 13,750 MW and more than doubling the cumulative installed capacity in a single year, which has now reached 25,853 MW. This now makes it the country with the second largest installed wind capacity after the US and just ahead of Germany. Considering that almost all of this has been installed in just the last two years, this is an eye-watering figure. China’s initial target was to hit 10,000 MW of wind by 2010 – this was overtaken in 2008; it’s new target is for 15% of its electricity to come from renewable sources by 2020 and to have 100 GW of wind by this time.

    It will be interesting to see if it achieves these targets. Given the current rate of installation, it might appear that 100 GW of wind by 2020 is unambitious. However, there are uncertainties to the current picture. The most significant, as anybody would expect, is whether the current electricity infrastructure can cope. It’s not known whether all of the capacity that has been built has yet generated any electricity as official sources have shown that around 30% of the cumulative capacity at the end of 2008 was still awaiting a grid connection. Second, the best wind resources tend to be some way from the main load centres on the East coast which will further stretch the demands on the transmission network.

    The Americas were the regions with the second largest installations over the year. Most of these, not surprisingly, were in the US where 9922 MW was installed, nearly a 20% increase on the previous largest year of 2008. The Obama administration’s stimulus package, the ARRA (American Recovery and Reinvestment Act) introduced in February 2009 gives the option for a capital investment grant through a new Investment Tax Credit, and the existing PTC (Production Tax Credit) has been extended by three years.

    While three states, Texas, Indiana and Iowa, account for 41% of installations (and Texas, with 9410 MW installed would rank fifth in the world if treated as an individual country) no fewer than 28 states had installations in 2009, with 13 states now past the 1 GW installed milestone. As the BTM report puts it, the political climate is positive if uncertain; the Clean Air Act is awaiting Senate approval, and the American Wind Energy Association is lobbying hard for a Federal Renewable Portfolio Standard with a mandatory rising percentage of renewable electricity. These could be very positive developments for the wind industry in the US.

    Elsewhere in the Americas, the Canadian market also had record installations in 2009 with 950 MW, up 80% on the previous year, and with an additional 4000 MW planned. More encouragingly in many ways have been more significant developments in Brazil (248 MW), Mexico (121 MW) and Chile (94 MW). While Brazil has fallen well short of its original target of 3300 MW by 2005 (it currently stands at under a third of that) plans for an additional nearly 500 MW are in progress.

    The European market saw a total of 10,738 MW installed, a 17% rise from the 9179 MW installed in 2008. However, the growth was much more evenly spread; the traditionally strongest markets of Spain (2331 MW) and Germany (1917 MW) both saw reasonable new capacity being installed. However, in addition France, Italy and the UK each installed over 1GW, and Portugal (645 MW), Sweden (512 MW) and Turkey (472 MW) also put in significant new capacity. Poland, Romania and Bulgaria also saw strong development, as did the Baltic states.

    Other significant markets had a mixed year. India, for instance, saw a decline in new capacity to 1172 MW (from 1819 MW in 2008) after four years of growth. Nonetheless, cumulative capacity is the fifth largest in the world at 10,827 MW. Recent changes in the support mechanisms, particularly the introduction of ‘Generation Based Incentives’ (GBIs) – a version of feed-in tariffs – is designed to attract more investment for the industry and lift annual installations towards 3-4 GW a year.

    Australia, too, saw a decline in 2009 with just 300 MW installed, down from 615 MW in 2008. However, there is still plenty of capacity in the pipeline, and optimism that significant new development will start soon. By contrast, New Zealand had a good year of growth with 143 MW installed, adding nearly 50% to the total installed capacity and bringing it up to 467 MW.

    North Africa also saw a reasonably strong level of installation, with Egypt leading the way with 168 MW (up from 73 MW in 2008) and bringing the total installed up to 552 MW. Furthermore, Tunisia more than doubled its installed wind with 97 MW, and while Morocco experienced a fall from 82 MW in 2008 to 47 MW in 2009 that was still a near 25% increase in installed capacity. However, activity levels remained low elsewhere in the world.

    Turning specifically to offshore, progress in development is still modest. While the installed capacity of 689 MW in 2009 was double that of 2008, and cumulative installations passed the 2 GW mark, this still represents only about 1.25% of the total world capacity. With the exception of 63 MW in China all the commercial offshore wind is in Europe, with the UK and Denmark responsible for two thirds of it.

    The offshore industry continues to experience supply constraints. There are relatively few manufacturers in the market, and there has been some upward pressure on turbine prices and longer delivery times which have slowed the pace of development. However, with many new projects planned, including some in China, elsewhere in Asia and North America offshore wind is expected to grow to about 15.5 GW by 2014, representing some 3% of total installed capacity expected by then, albeit making up 5% of new capacity installed in the next five years.

    The supply side

    There have been continuing significant shifts in the supply side of the industry, particularly in terms of market share. Most striking of these has been the rise of Chinese manufacturers. There are now three Chinese companies in the global top 10 – Sinovel, Goldwind and Dongfang. The two market leaders continue to be Vestas and GE Wind, with 12.5% and 12.4% of the global market respectively – 24.9% between them. Despite these companies both having grown their output significantly, the rapid rise of Chinese manufacturers has led to a significantly lower market share for them. In 2008, Vestas and GE Wind shared 38.4% of the market between them.

    The three Chinese manufacturers listed have all shown spectacular growth, but all are almost entirely dependent on the booming domestic market in China. Sinovel supplied 3510 MW in 2010 raising its share of the global market from 5.0% to 9.2% and making it the third largest wind turbine manufacturer in the world . It is also worth noting this more than doubled its entire previous supply of turbines; it also exported 10 of its 1.5 MW turbines to India – and several of the other Chinese manufacturers also recorded small export orders as well.

    The two other Chinese companies in the top 10 experienced very rapid growth too, with Goldwind installing 2727 MW in 2009, a 140% increase on 2008 that saw its market share rise to 7.2%. Dongfang entered the top 10 with installations of 2475 MW, or 6.5% of the global market, also seeing output more than doubling.

    Siemens Wind Turbine

    Above: BTM expects continued significant growth in the global wind market,
    taking annual installations to 71 GW by 2014

     

    Another continuing trend was the fall in market share of the top 10 global manufacturers. Back in 2006, the top 10 collectively claimed more than 95% of the market, but this has fallen steadily since then, and in 2009 they covered 81% of the market, with other, smaller manufacturers now taking 19%. There are various reasons for this; one significant one is that most manufacturers have only regional coverage, with Vestas as the only company that can really be called a global supplier. As new markets emerge, this can give opportunities for local companies to grow to occupy these markets – this can most clearly be seen in China, but also applies to some extent to companies such as Clipper in the US, standing just outside the top 10 manufacturers and whose output was essentially all used in the domestic US market.

    There has been a small increase in the average size of turbines. It has climbed to just under 1.6 MW, with most of the increase again caused by factors in China. The most common machine on the market there is now the 1.5 MW class turbine. Averages have risen slightly in Europe and the US as well. Turbines in the 1.5 – 2.5 MW class now make up nearly 82% of the market.

    Another notable trend mentioned in the report is the increased supply of direct drive wind turbines. Europe’s Enercon has now been joined by Goldwind in China, with Siemens following suit as well – see page 67. As a result, direct drive machines had a market capacity of 14% in 2009, up from 12% in 2008.

    Prospects for the next five years

    Many people had pinned a lot of hopes on the COP–15 climate negotiations in Copenhagen to produce a legally-binding agreement for countries to cut carbon emissions. One element of this was expected to be an internationally-agreed price for carbon dioxide, which would have provided an immediate boost to the prospects for wind power around the world.

    In practice, the outcome was a three page paper of which countries simply agreed to ‘take note’. While the political understanding of the importance of climate change continues to develop, there is very little action to back this up.

    However, many countries have also agreed target emission reductions from fossil fuels used in electricity generation. Detailed work by the report’s authors shows that wind power will need to cover much of the promised reductions, particularly where there is a commitment to make these by 2020 – as the only mature technology capable of being rolled out fast enough to achieve this.

    While the COP-15 did not lead to a step-change in the way that wind power projects are financed and developed, the shifts in the shape of the market, and the likely national trends analysed by the report, suggest that the wind industry can continue to grow at a rapid rate over the coming decade.

    The growth in 2009 was achieved against a background of a global economic downturn. One very significant impact of this was a shortage of capital available to project developers. This has helped mark a change that BTM describe as being ‘from one of urgent enthusiasm to one of caution’ and they identify a number of trends caused by the financial crisis.

    With smaller amounts and more expensive capital, and a fall in the price of fossil fuels, wind has often been seen as a less attractive investment than previously. This has slowed significantly the flow of asset-based finance and, as noted last year, some formerly-active independent power producers have been forced out of the market. However, this has opened up the market to utilities and others with stronger balance sheets.

    While institutional investors looking for long-term investments have been attracted to wind, they have become more rigorous in their evaluation of projects. There has been a ‘flight to quality’ and soundly-structured projects have been able to move forward, though often as consortium deals – with a number of financial parties joining in to provide a shared-risk.

    Forecasts

    It is against this background that the report prepared its detailed forecasts for the next five years to 2014, and in outline for the following five years to 2019. Clearly, the political uncertainties in such forecasts are getting larger – the financial crisis on the one hand has provided something of a significant brake on development, while an agreed climate deal in the period would provide a significant acceleration. To arrive at their predictions, BTM consider each of the main regions, and countries within those regions, separately. They assess the likely policy and political support for renewables in general, and wind in particular, and also the potential available.

    Continuing significant growth is expected, with overall annual installations forecast to rise from 38 GW per year to more than 71 GW by 2014. Much of this is likely to be in China, which will overtake both Europe and the US to become the top area for new installations. Offshore will grow, but perhaps more slowly than anticipated as the market waits for the larger 4–6 MW turbines to be proven. This should result in a healthy average growth rate for new installations of 13.5% per year, with the average growth rate for cumulative installations rising at 22.8% per year.

    By any calculations, this makes wind power a significant business. While turbine prices have fluctuated a certain amount in recent years, rising in some years of high demand, but then falling back a bit with more capacity on a slightly weaker market, an average figure for the turnkey price for a MW installed onshore is about US$1.7 million and around $4 million for offshore. Allowing for a slight decrease in prices per year this suggests that total sales will rise from $75 billion in 2010 to $124 billion by 2014, and a cumulative total of more than $ 500 billion. Allowing for three quarters of the costs of an onshore project to be for the turbine, and a bit under half of an offshore one, this suggests a total global wind turbine market of $367 billion over the next five years.*

    Looking further ahead, the report anticipates that the wind power industry will be better placed to benefit from economies of scale, and will no longer be so dependent on political drivers. Instead, it should largely be able to stand on its merits against other power generation technologies, particularly if there is an established, stable post-Kyoto framework.

    Clearly any forecast this far out becomes a lot more speculative, but, pinning their colours to the mast, BTM suggest that by 2019 the global world market might reach 126 GW per year and total capacity of over 950 GW.

    What would this mean for the contribution of wind power to global electricity generation? This clearly depends on two key factors – the growth in electricity demand during that time, and the likely energy generated by this installed wind capacity.

    Last year’s BTM report headlined the fact that wind energy passed the landmark of generating 1% of the world’s electricity, and the growth in 2009 means that wind power generated 1.6% of the world’s electricity last year. BTM’s forecasts suggest that this will rise to something over 4% by 2014, and 8.4% by 2019. Beyond this date it should be able to contribute at an even faster rate and, if coupled with measures that act to curb the growth in electricity demand, wind power really could be a very significant contributor to a reduction of carbon dioxide output in the decades to come.

    Back in 2000, wind power generated just 0.25% of the world’s electricity. That year’s BTM Report made the astonishing forecast that by 2010 wind could provide as much as 1.78% of the world’s electricity consumption. Many critics at the time thought this hopelessly over-optimistic. While the actual figure of 1.6% is 10% lower than this, it is strikingly accurate for a prediction made a decade ago. Assuming this year’s report is as accurate, wind power really should have a good chance of hitting the milestone of 10% of the world’s electricity by 2020.

     

    *Readers should note, of course, the important disclaimer that this is a simple summary of a much fuller report which itself is based on numerous estimates and ‘best guesses’.

    Figures and rankings within the BTM Report and reproduced above can only be taken as illustrative of a likely economic value and no more than that.

    Enjoyed this? Get more coverage with a free subscription to Renewable Energy World magazine

  • Warmer seas put marine food chain at risk

     

    Marine ecology PhD student Daniel Boyce, one of the study’s authors, says phytonplankton are similar to plants like grass and trees.

    “Phytoplankton are basically like microscopic little plants. They require sunlight and nutrients in order to grow,” he said.

    “For phytoplankton in much of the ocean the nutrients are delivered to them from deeper ocean waters by mixing currents and turbulence.

    “So what happens is as the ocean continues to warm the ocean becomes more stratified and more stable which limits the amount of mixing and limits the amount of nutrients delivered to phytoplankton at the surface and negatively affects their growth.”

    He says phytoplankton are extremely important.

    “Changes in their abundance will ultimately affect everything in the ecosystem, from tiny little zooplankton all the way up to fish and whales and ultimately humans,” he said.

    “They can also have very strong climate affects, so they can affect the stability of our global climate and they can have affects on the sustainability of our fisheries.

    “I think we should all be very concerned that phytoplankton have declined over this long time period and we should be looking to the future, you know, continually monitoring our global phytoplankton levels to ensure they don’t continue to decline.”

     

    Biodiversity patterns

     

    Another Dalhousie University study, also published in Nature, reports marine species could potentially die because of human impact and global warming.

    The team of scientists mapped and analysed global biodiversity patterns for over 11,000 marine species, from tiny zooplankton to sharks and whales, living in “ocean hot spots”.

    These are regions most damaged by climate change, pollution and over fishing.

    The majority of hot spots were found in Indonesia, Japan, India, Australia and China.

    Lead author and marine ecologist Derek Tittensor says diversity in the ocean was strongly linked with temperature for every group his team looked at.

    “We looked at 13 different groups of organism, so there was really quite a consistent relationship there,” he said.

    “We found that diversity patterns were different for groups of coastal species and for oceanic species.

    “So whereas coastal species tended to have hot spots in around the tropics we found that oceanic species on the whole tended to have highest biodiversity in mid-latitude.

    “What’s likely to happen is that as the oceans warm, species may move away from the equator, northwards and southwards to maintain their water conditions.”

    He says a reorganisation of life in the ocean is likely, but depends on many factors.

    “For example, you may have a species that moves north or south to stay in cool water but it may encounter predators that it has never run into before, for example,” he said.

    “The consistent link with temperature suggests that we will see a reorganisation or a redistribution of marine diversity into the future as the oceans continue to warm.”

    Tags: environment, climate-change, oceans-and-reefs, science-and-technology, biology, microbiology, marine-biology, biological-diversity, canada

    First posted 3 hours 16 minutes ago