Category: Sustainable Settlement and Agriculture

The Generator is founded on the simple premise that we should leave the world in better condition than we found it. The news items in this category outline the attempts people have made to do this. They are mainly concerned with our food supply and settlement patterns. The impact that the human race has on the planet.

  • UK’s first ‘island’ micro grid goes live in Wales

     

    The UK’s first “island” micro grid system is up and running at the Centre for Alternative Technology (CAT) in Wales.

    It will allow the centre to use the power it generates itself instead of relying on national grid supplies and help them reduce their carbon footprint.

    Centralised electricity systems like the national grid waste around 65% of energy through heat loss in power stations and transmission lines before reaching our homes.

    Previously, any power generated by the centre’s wind turbines or solar panels was exported to the national grid. Now the power will be used around the Centre, with only the excess exported to the national grid.

    “Even if you’ve got a wind turbine on the roof, if the grid goes down you’re in the dark like everyone else,” said Alex Randall from CAT.

    “We can be on or off grid whenever we like now. At quiet times, our island grid sends any excess to the national grid and at peak times it imports any extra required,” said Randall.

    • This article appeared on the Ecologist, part of the Guardian Environment Network

  • Elimination of food waste could lift 1 bn out of hunger , say campaigners/

     

    Tristram Stuart, author of a new book on food waste and a contributor to a special food waste issue of the Food Ethics Council’s magazine, said: “There are nearly a billion malnourished people in the world, but all of them could be lifted out of hunger with less than a quarter of the food wasted in Europe and North America. In a globalised food system, where we are all buying food in the same international market place, that means we’re taking food out of the mouths of the poor.”

    Stuart calculated that the hunger of 1.5bn people could be alleviated by eradicating the food wasted by British consumers and American retailers, food services and householders, including the arable crops such as wheat, maize and soy to produce the wasted meat and dairy products. He added that the production of wasted food also squanders resources, and said that the irrigation water used by farmers to grow wasted food would be enough for the equivalent domestic water needs of 9bn people.

    Food waste costs every household in the UK between £250 and £400 a year, figures that are likely to be updated this autumn when the government’s waste agency WRAP publishes new statistics. Producing and distributing the 6.7m tonnes of edible food that goes uneaten and into waste in the UK also accounts for 18m tonnes of CO2.

    But Tom MacMillan, executive director of the Food Ethics Council, warned that reducing food waste alone would not be enough to alleviate hunger, because efficiency gains in natural resources are routinely cancelled out by growth in consumption. “Food waste is harmful and unfair, and it is essential to stop food going into landfill. But the irony is that consumption growth and persistent inequalities look set to undo the good that cutting food waste does in reducing our overall use of natural resources and improving food security,” he said.

    MacMillan explained that the land and resources freed up by cutting food waste would likely be put to producing and consuming other things, such as growing more resource-intensive and expensive foods, bio-energy or textile crops. “Now is the moment all parties should be searching out ways to define prosperity that get away from runaway consumption. Until they succeed, chucking out less food won’t make our lifestyles more sustainable,” he said.

    In addition to cutting down on waste, experts suggested food waste that does end up in bins could be dealt with in more environmentally friendly ways.

    Paul Bettison, chair of the Local Government Association environment board, wrote: “Many councils are now giving residents a separate bin for their food waste. Leftovers are being turned into fertiliser, or gas to generate electricity. In some areas, in-vessel composting and anaerobic digestion are playing a key role in cutting council spending on landfill tax and reducing methane emissions.”

    But there are obstacles to generating energy and producing compost from food waste, he warned. “Lack of infrastructure is holding back the drive to make getting rid of food waste cheaper and greener. Councils do not want to collect leftovers without somewhere to send them, but nobody wants to build the places to send food waste until it is being collected.”

    Writing in the magazine, the retail industry defended sell-by and use-by dates, which were criticised as confusing by environment secretary Hilary Benn in June. Andrew Opie, director of food and consumer policy at the British Retail Consortium, wrote: “Certainly, some customers aren’t clear about what the different dates mean but getting rid of them won’t reduce food waste. Customer education will.”

    Last month, the government also criticised supermarket “bogof” offers (buy one get one free) that encourage shoppers to buy food they don’t need and which ends up unused in bins, adding to the UK’s food waste mountain.

    The renewed push for action on food waste comes comes as a National Zero Waste Week by online campaigners and bloggers gets under way, encouraging individuals to go one day without putting anything in their bins.

    Food waste tips from the web

    • Don’t fall for “three for two” deals on fresh food unless you’ll definitely use them – Susan Smillie, Guardian food blogger

    • Plan weekly meals and stick to shopping lists – Susan Smillie

    • Keep your fridge at 1-5 degrees to make chilled food last for longer – lovefoodhatewaste.com

    • Remove bad apples! One bad apple can spoil the barrel, so separate fruit which is ripening faster than the others – Womens’ Institute

    • Just chuck your leftover veggies into a stockpot to make a delicious stock for soups – Thomasina Miers, MasterChef winner and food writer

    • Use your eyes and nose as a guide and ignore the sell-by date – Guardian user “hrhpod” on the Word of Mouth blog

    • Watch your portion sizes and make sure plates are being completely cleared at mealtimes – Annette Richards on lovefoodhatewaste.com

    • Make sure vegetables are stored correctly, with root vegetables kept in cool dark locations rather than refrigerators – “leuan” on Word of Mouth

    • Leave most vegetables and fruit in the fridge until a day or two before you’re going to use them: you could extend their life by a fortnight – lovefoodhatewaste.com

    • Make DIY frozen ready meals by freezing excess food, such as mashed potato, into portions – Sarah Beeny

    Share your tips for avoiding food waste on our Green Living Blog and you could win a £60 composter

     
  • Greens & Greenpeace urge new diplomatic effort to stop whaling

    Greens & Greenpeace urge new diplomatic effort to stop whaling
    Tuesday 8th September 2009

    The Australian Greens today called on the Federal Government to
    vigorously pursue negotiations with the incoming Japanese Government
    over continued whaling operations in the Southern Ocean.

    “Although diplomatic efforts undertaken by Minister Peter Garrett have
    thus far been rather unproductive, we now have a fresh opportunity with
    a new Japanese Government in place,” said Australian Greens Senator
    Rachel Siewert.
    “While the Democratic Party of Japan’s policy on whaling is not
    dissimilar to the previous government, they have made some policy
    commitments to stamp out corruption and taxpayer money waste in the
    whaling industry. This is an opportunity to effect real change.”
    “We also know that public opinion against whaling within Japan has been
    on the rise. With the right kind of pressure from countries like
    Australia, we could see actual movement towards stopping the annual
    slaughter of thousands of whales,” she said.

    “Here in Canberra with me today is Mr Toru Suzuki, an anti-whaling
    campaigner from Greenpeace Japan. His efforts resulted in the uncovering
    of whale meat black market sales, showing what we have known all along –
    ‘scientific’ whaling is a commercial industry with a very weak
    disguise.”

    “I encourage my fellow Senators and Members to attend a talk tonight by
    Mr Suzuki, in which he will outline the politics behind the whaling
    industry in Japan as well as discuss the dramatic change in Japan’s
    political landscape, and how this can be used to diplomatically end
    whaling in the Southern Ocean,” concluded Senator Siewert.

    Event details:
    “What will end whaling – An insider’s view’: APH Theatre, 6-8pm TONIGHT

    For more information or media enquiries please call Tim Norton on 0418
    401 180

    ________________________________________
    GREENPEACE MEDIA RELEASE

    Japanese activist says time is right for diplomatic end to whaling

    Canberra, Tuesday, 8 September 2009: Toru Suzuki, a Greenpeace
    anti-whaling activist facing up to 10 years in prison for exposing
    corruption in the Japanese whaling industry, is in Australia to discuss
    the opportunities the first real change of government in Japan for 50
    years offers to end whaling in the Southern Ocean.

    Suzuki will spend time briefing Government and Opposition MPs and
    Senators on the Greenpeace campaign in Japan, the opportunities to
    pressure the whaling industry with a new Government in Japan and the
    upcoming court case of the Tokyo Two1.

    He will also provide insight into the politics behind the whaling
    industry in Japan as well as discuss the dramatic change in Japan’s
    political landscape, and how this can be used to diplomatically end
    whaling in the Southern Ocean.

    “With the first real change of government in Japan in 50 years, we have
    a window of opportunity to push the incoming government to live up to
    its election promises and stamp out corruption and the waste of taxpayer
    money in the whaling industry,” said Mr Suzuki. “The industry is already
    struggling to stay afloat, and if it lost government support it would
    disappear virtually overnight.”

    With little more than two months before the normal scheduled departure
    of the Japanese Government-sponsored whaling fleet, the key message for
    Kevin Rudd is that strong pressure must be applied now, before the
    slaughter begins.

    “Prime Minister Kevin Rudd should take advantage of this opportunity and
    visit the new Japanese Prime Minister immediately, asking him to retire
    this environmentally and economically bankrupt programme once and for
    all,” said Mr Suzuki.

    Note to editors
    Toru Suzuki will present a free public talk: ‘What will end whaling – An
    insider’s view’ tonight at Parliament House Theatre, Parliament House
    from 6-8pm hosted by Greens Senator Rachel Siewert. MPs from both major
    parties will be attending. 

    Media enquiries:
    Zoe Porter, Greenpeace media officer  0409 048 260
    Reece Turner, Greenpeace whales campaigner 0408 754 910

    Another message from the Greens Media mailing list.

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  • Gunns says market remains difficult

    Gunns says market remains difficult

    Monday August 31, 2009, 6:47 pm





    Woodchipper Gunns Ltd has booked a virtually flat annual net profit and says the market for forest products remains difficult.


    Gunns also says it is still negotiating the financing of its $2.2 billion pulp mill project at Bell Bay in Tasmania.


    As it released its annual results on Monday, Gunns also announced it will acquire the ITC timber processing division, ITC Timber Pty Ltd, from rural services company Elders Ltd, financed through a $145 million capital raising.


    The ITC forestry and managed funds divisions have not been sold.


    Gunns booked an annual net profit for the 2008/09 financial year of $56.24 million, down one per cent on the prior year.


    Gunns chairman John Gay said the outlook for Gunns’ forest products business remained difficult.



     


    “Wood fibre sales are largely dependent on the Japanese market, and economic conditions are expected to remain weak through at least the course of the first quarter of the 2010 financial year, with the strengthening Australian dollar adversely impacting our competitive position,” Mr Gay said in a statement.


    Gunns said it was acquiring the timber processing division of ITC for an enterprise value of $100 million.


    The acquisition will be funded with a $145 million fully underwritten one-for-four non-renounceable pro-rata entitlement offer at 90 cents per share.


    Gunns shares closed at $1.145 on Thursday, before entering a trading halt ahead of the capital raising.


    Gunns said the balance of the funds to be raised would give it flexibility to pursue other acquisitions or to reduce debt.


    The ITC timber business includes two manufacturing sites in Victoria and two in Tasmania.


    It also includes a 50 per cent stake in Smartfibre, a joint venture with Forest Enterprises Australia Ltd, which exports hardwood chips.


    “This acquisition creates a business with significant scale and a distribution footprint across Australia and southeast Asia and the ability for the group to strengthen its presence in the most viable wood baskets in Australia,” Mr Gay said.


    The transaction is expected to deliver annualised earnings before interest and tax (EBIT) of about $20 million.


    In June, Gunns announced it had selected a preferred joint-venture partner for its pulp mill project at Bell Bay in Tasmania.


    “Negotiations are continuing positively,” Gunns said on Monday.


    “In parallel with the joint-venture process, Gunns has continued to progress negotiations with project finance banks.”


    Mr Gay said that, during 2009, export and domestic construction demand for forest products weakened, particularly in the third quarter.


    But they stabilised in the last quarter and were expected to improve through the 2010 financial year.


    Gunns’ main business, forest products, experienced a six per cent fall in annual revenue and a 13 per cent decline in earnings before interest and tax (EBIT) in 2008/09.


    Mr Gay said disruption to the managed investment scheme (MIS) sector caused by the collapse of Timbercorp and Great Southern had significantly affected sales in Gunns’ MIS business.


    Gunns said it was working on a possible role in the ongoing operation of assets presently managed by Timbercorp and Great Southern Plantations.


    The restructure of the MIS sector was generating significant opportunities for the expansion of Gunns’ forestry interests.


    Revenue for the year ended June 30, 2009, fell 10.7 per cent to $769.34 million.


    The company declared a final dividend of two cents per share, compared to four cents in the prior year.


    Gunns’ total dividend for the year was four cents per share compared to 10 cents in the previous year.

  • Vale Geoff Moxham

    Advocater
    for biochar and inventor, Geoff Moxham, died in a freak forest
    accident on Thursday 27
    th
    August.

    It is believed that Moxham was killed while cutting rafters for a new
    biochar facility when a tree entangled by vines with another tree
    that he felled was pulled onto him.

    A long term proponent of the
    efficacy of charcoal in improving soil fertility, Moxham was a
    tireless advocate for low-cost domestic biochar appliances. He was
    involved in a consortium that recently won a grant from UK-based
    Artists for Planet Earth to develop a robust stove for domestic use.
    In the same week, UK based public company Carbon Gold announced a
    carbon offset scheme based on biochar produced in their Sussex
    labroratory.

    View Geoff’s recent interview on the Generator

     

    For more information about Geoff’s work visit his website at Bodger’s Hovel

     

     

     

     

  • China’s spiralling consumption is fuelling waste and pollution

    China’s spiralling consumption is fuelling waste and pollution


    China’s government and the domestic market are calling for greater spending. Economic growth may be maintained, writes Huo Weiya, but US-style living may mean we need another two Earths. From ChinaDialogue, part of the Guardian Environment Network





    To maintain an 8% economic-growth target through the current global financial crisis, the Chinese government has launched an investment stimulus package worth four trillion yuan (US$585 billion) and eased bank-lending restrictions. But another important measure is the increasing of individual consumption.


    In 2008, the Chinese government launched “village appliance” schemes nationwide, with subsidies used to increase sales of televisions, refrigerators, washing machines and mobile phones in rural areas. Another two billion yuan (nearly US$300 million) was invested in 2009 in a “new-for-old” policy that will see individuals and businesses sell old appliances back to the state and receive a 10% subsidy on new purchases. Besides this, the automobile market is benefiting from subsidies and tax breaks, and many cities have handed out shopping vouchers to local people.


    The export-oriented economy has been hard-hit by the economic turmoil, increasing the government’s determination to make the domestic market the engine of growth. “Increase domestic demand, maintain growth” is seen as the secret to guiding the economy through hard times. But there are dangers hidden in this strategy, and there will be considerable environmental consequences if a long-term approach is not taken.



     


    First, there is the issue of reusing resources. In China, it is not just rubbish that gets buried in landfill; many materials that could be reused also end up there. And once products have been used, they are treated as rubbish and thrown away. Any recycling that takes place is often the result of scrap collectors sifting through rubbish for the more valuable items; the rest goes to scrap or compost.


    Increasing amounts of rubbish mean that many cities – including Beijing – are at risk of being surrounded by landfill sites and are turning to power-generating incinerator plants. This is controversial, with environmental bodies saying China should be sorting and recycling its rubbish. But China does not have a system for sorting rubbish.


    When explaining the “new-for-old” policy, a National Development and Reform Commission (NDRC) spokesperson said that it would see five million appliances replaced, while 90 million of the types of appliances mentioned above would be discarded annually. But the pervasive presence of scrap collectors throughout China’s cities demonstrates that standardised collection and disassembly companies are not yet common. The sector is dominated by small, informal traders, and the environmental consequences of this already have already been covered in our earlier article “Low-carbon living begins at work”.


    The authorities released guidance alongside the “village appliances” and “new-for-old” policies, but with the recycling sector just getting started, it is unclear if the measures will be effective and if they will reach out into the rural areas.


    In February, the State Council issued Regulations on Recovery Processing of Waste Electrical and Electronic Products, setting out the direction for the sector. But this only comes into effect in 2011. Until then, those small scrap merchants will be the main channel for recycling. They will purchase discarded appliances and then sell them on to companies unable to process them properly or to small, unregistered workshops.


    The inadequate processing of waste doesn’t just create pollution; it’s also the cause of significant waste. According to the same State Council spokesperson, the new-for-old policy would see 2.3 million tonnes of resources collected for reuse. But without systems in place, much of that will be treated as garbage.


    Another risk is the inflation of consumer expectations. A special feature on a well-known Chinese website, 21cn.com, recently described white-collar workers as the killers of the environment. The white-collar lifestyle involves high levels of consumption, and consumption is the natural enemy of the environment. In a poll on the website, the vast majority of those surveyed said that it is everyone’s duty to protect the environment.


    But despite these views, what actually happens is different. From July 1, hotels in the city of Changsha were no longer supplying items such as disposable toothbrushes and single-use tubes of toothpaste for free; they will be charged for. A survey on People.com.cn found 77% of respondents opposed the move, complaining of inconvenience.


    These two surveys demonstrate the clash between ideas of consumption and environmental protection. Environmental awareness was non-existent three decades ago. Today, the environment is often the focus of public debate. But the Chinese seem to be becoming ever more like the Americans they so often point fingers at – happy to protect the environment, as long as they don’t need to change their lifestyles.


    The “3R” principles of waste-management strategy are “reduce” (to minimise energy and resource use), “reuse” (to use an item more than once), and “recycle” (to process used items into new products). Reduction and recycling have been put into political and economic practice, but reuse — the concept at the heart of the circular economy – has been given the cold shoulder. Most consumers seem to have left environmental matters to environmental groups. As long as they can afford to, they’ll consume as much as possible that is new.


    China is placing more emphasis on its domestic market, with a range of methods applied to increase consumption and boost the economy, thereby making consumption seem ever more natural. With both the government and the market calling for greater spending, will China’s potential consumption be realised?


    The Chinese did not use to be heavy consumers, either because they did not have the funds or the lack of a welfare system meant they saved their money for a rainy day. But 30 years of economic growth have given us ample material desires – a lifestyle of keeping up with the rich, keeping up with the Americans, has taken root. As soon as we are able to consume, we do so – no less than the citizens of developed nations do. Economic growth may be maintained, but as the environmentalists warn, we may need another two Earths to meet the new US-style consumption of the Chinese nation.


    • Huo Weiya is operations and development manager for chinadialogue in Beijing and former editor-in-chief of Environmental Culture Newsletter.


    • This article was shared by our content partner ChinaDialogue, part of the Guardian Environment Network