Category: Archive

Archived material from historical editions of The Generator

  • IEA Solar Heating & Cooling Programme Award for 2006

    Nominee qualifications: Nominees shall have shown outstanding
    leadership or achievements, with links to the IEA Solar Heating and
    Cooling Programme, in one or more of the areas of technical
    development, market activities, or information dissemination.
    Nominations should be emailed to Drury Crawley, at Drury.Crawley@EE.DOE.GOV. To be considered, each nomination should include:

    o name of nominee and coordinates (address, phone, fax, e-mail);

    o short statement of why the person should be selected; and

    o brief description of how the person’s work is linked to the IEA Solar Heating & Cooling Programme.(Do not send a resume.)

    Reference: International Energy Agency Solar Heating & Cooling Programme, website: http://www.iea-shc.org

    Erisk Net, 6/12/2005

     

  • Independent inquiry clears ASIO of US activist Parkin’s expulsion

    Protection of sources means no disclosure: However, Mr Carnell
    said he could not reveal details of ASIO’s adverse assessment because
    of “security considerations”. “The protection of collection
    methodologies and various sources means that there are appropriate
    circumstances in which disclosure cannot be made,” Mr Carnell said in
    his report. “I appreciate that Mr Parkin and others with doubts about
    his treatment will most likely find this vexing, but it is inevitable
    given the nature of the matter being examined.”

    Trip home for Parkin: A left-wing activist for 15 years, Mr
    Parkin, who had been in Australia since the end of May, was picked up
    by ASIO officers outside a Brunswick cafe in September on his way to
    conduct a protest workshop. His six-month tourist visa was cancelled
    and he was held at the Melbourne Custody Centre for five days and then
    flown home escorted by two Australian immigration officers.

    The Age, 7/12/2005, p. 3

    Source: Erisk – www.erisk.net 

  • Satellite snaps show Earth is running out of fertile land

    Three centuries of increasing agriculture tracked: Each grid
    square was 10 kilometres across and showed the most prevalent land use.
    The current map shows a snapshot of global land use for 2000, but the
    scientists also have land use data going back to 1700, showing how
    things have changed. “The maps show, very strikingly that a large part
    of our planet (roughly 40 per cent) is being used for either growing
    crops or grazing cattle,” said Navin Ramankutty, a member of the team.
    By comparison, only 7 per cent of the world’s land was being used for
    agriculture in 1700.

    Massive clearing of the Amazon: The Amazon basin has experienced
    some of the greatest changes, with huge areas of the rainforest being
    felled to grow soya beans. “One of the major changes we see is the fast
    expansion of soybeans in Brazil and Argentina, grown for export to
    China and the EU,” Dr Ramankutty said.

    The Sydney Morning Herald, 7/12/2005, p. 13

    Source: Erisk – www.erisk.net 

  • Over 100,000 solar water heaters create 21pc of Renewable Energy Certificates

    Numbers create huge REC registration task: While the remaining
    79 per cent of RECs have been created in respect of the output of 217
    power stations, over 100,000 individual solar water heaters have now
    been installed and RECs claimed against them. The administrative effort
    associated with solar water heaters is therefore commensurately large.

    Meters not required: Small generators using hydro, wind and
    solar energy sources, and not producing more than 25 MWh of electricity
    a year have access to special eligibility processes that removes the
    need for the output of the station to be metered. A greater number of
    small generation units are being covered by the Act, as the special
    eligibility requirements allow for easier access by the owners of these
    systems.

    Reference: Financial Annual Report, Australian Government, Office of
    the Renewable Energy Regulator. Contact: Manager, Office of the
    Renewable Energy Regulator, GPO Box 621, CANBERRA ACT 2601, ph: (02)
    6274 1416, fax: (02) 6274 1725

    Erisk Net, 13/12/2005

  • China accuses US of greenhouse hypocricy

    China, India convenient “excuse” for US: The exclusion of large
    and rapidly growing India and China is one of the chief reasons the US
    has cited for not signing the Kyoto Protocol, which requires industrial
    countries to reduce carbon dioxide and five other greenhouse gases by
    5.2 per cent below 1990 levels by 2012. 

    Australia still on the outer holding hands with US: Australia is the only other industrialised nation to have refused to ratify the protocol.

    The Sydney Morning Herald, 3-4/12/2005, p. 15

     

  • Global warming: new evidence found in tropical ice cores explains collapse of ancient civilisations

    Indiana Thompson and high altitude research: Lonnie Thompson is
    a geophysicist at Ohio State University in Columbus and a pioneer in
    the study of tropical glaciers. His adventures while gathering ice
    cores at high altitude have led colleagues to describe him as “the
    closest living thing to Indiana Jones”. Thompson and his work are the
    subjects of Thin Ice: Unlocking the secrets of climate in the world’s highest mountains by Mark Bowen published by Henry Halt and Company (ISBN 0805064435, $30).

    Pioneering on a small budget: The switch from polar to tropical
    ice was triggered by a British colleague called John Mercer who had
    produced atlases of the glaciers of the world. Thompson started
    wondering why no one was taking cores from them. He showed some
    pictures of Quelccaya, a big ice cap in the Peruvian Andes, to the
    National Science Foundation and received $7000 funding, which was about
    enough to get there and, despite misadventures, start research.

    Research record shows historical effects of climate change:
    Thompson says Mercer, now deceased, was the first person to suggest
    that the west Antarctic ice sheet could collapse with global warming.
    What do the tropical cores show? Quelccaya, Thompson’s first glacier,
    is the one he keeps returning to, as it continues to provide unique
    information. It shows the 20th-century warming very clearly in the
    record of oxygen isotopes preserved in the ice. It also provided the
    first tropical record of the little ice age between the 14th and 19th
    centuries, and it records the three decades of drought around AD 600
    that probably finished off the pre-Colombian Moche empire. Quelccaya
    also contains a record of El Nino climate variations.

    Drought 4200 years ago destroys ancient civilisations: Another
    big discovery was a huge spike in the amount of dust in many tropical
    ice cores 4200 years ago. The dust seems to signify widespread drought
    and desertification. It coincided with the collapse of several
    civilisations, including the Akkadian empire in Mesopotamia and a
    crisis in Egypt, where writing on ancient tombs records drought, mass
    migrations and sand dunes crossing the Nile.

    New Scientist, 26/11/2005, p. 47

    Source: Erisk – www.erisk.net

     

     

    New Scientist, 26/11/2005, p. 47