Skip to main content

Home/ Eco20/20/ Group items tagged reduce

Rss Feed Group items tagged

Car pool

green cars - 0 views

http://www.joinacar.com Who we are? We are group of individuals, just like you, who care for the nature which surrounds us. We had taken one step forward to minimize the degradation of our environ...

air pollution auto share car cost cutting car money saver car share carbon footprints carpool carpooling eco friendly environmental pollution global warming green car join a car maintenance cost cost. global warming ozone ozone. ride sharecar shareauto

started by Car pool on 10 Sep 10 no follow-up yet
Energy Net

Peak Energy: A micro-hydropower revolution in the UK ? - 0 views

  •  
    The Guardian has an article on plans to expand micro-hydro generation in Britain - Canals and rivers to lead micro-hydropower revolution Britain's canals and rivers have already been heralded as a low-carbon way to tranport Tesco groceries, a test-bed for hydrogen boats and a opportunity to build more wind turbines. Now they're being billed as a chance for micro hydropower to flourish under new plans unveiled today by British Waterways, which maintains 2,200 miles of the country's canals and rivers. In partnership with The Small Hydro Company, British Waterways said it intended to build 25 small-scale hydro-electric schemes with a capacity of 40MW, enough to power 40,000 homes. While far smaller in capacity than offshore wind farms switched on in 2008, the hydro initiative hopes to raise £120m in private capital over the next three years, create 150 construction jobs and reduce CO2 emissions by 110,000 tonnes annually. Underwater turbines will be installed next to existing weirs and will not affect the navigation of canals and rivers. Larger waterways such as the Trent and Severn rivers will be used for the first hydro power projects, with many of the installations likely to be located in the East Midlands and Yorkshire. It is hoped the first of the 25 hydro installations will be generating renewable electricity by 2010.
Energy Net

Peak Energy: Smart Fridges - 0 views

  •  
    Cleantechnica reports that the UK is experimenting with smart fridges (fridges that adjust their power consumption dynamically based on grid load) - UK Giving Away "Intelligent Fridges". Live in the UK? You may be the lucky recipient of a free "intelligent" refrigerator. 3,000 fridges that adapt power usage based on the demands of the electrical grid will be given away by the government next year. According to a report from the UK Department of Energy and Climate Change, the dynamic demand fridges could potentially save 2 million tons of carbon each year and £222m. In addition to saving energy, the dynamic demand fridges will also help ease the transition to intermittently produced renewable energy by reducing the minimum amount of power necessary to keep the electrical grid stable- in other words, the fridges limit the base amount of fossil fuels used in energy creation.
Energy Net

Peak Energy: Demand Management: The Invisible Energy Resource - 0 views

  •  
    Next100 has a post on "demand response" - managing customer demand in peak periods to reduce the need for costly, rarely used generation capacity and to allow greater penetration of renewable energy sources - The Invisible Energy Resource. The media rush to highlight every major new renewable power project, but another clean energy resource gets far less attention, even though it's flexible, abundant, relatively inexpensive and valued overall at billions of dollars. According to a recent report by the North American Electric Reliability Council (NERC), this unheralded resource is equal to 29,000 megawatts of capacity during periods of peak summer demand--as much as all U.S. wind, solar, geothermal, and biomass power combined.
Energy Net

What's hot on energy policy's to-do list? - Frank N. Carlson - Medill News Service - Po... - 0 views

  •  
    What does "energy policy" mean to you? Does it conjure up questions of national security and terrorism? Or is it more about promoting cheap, renewable fuels? Maybe your take is about climate change and reducing greenhouse gases? Despite the various interpretations of the issue, or perhaps because of them, energy policy ranked high on the priority lists of voters of both parties on Nov. 4. Much of the interest can be attributed to the record run-up in oil and gasoline prices earlier in the year, which have since fallen off by about half, but increased awareness of climate change also played a big role.
Energy Net

Newsvine - Climate Change & Australia's water problem... - 0 views

  •  
    Australia is the dryest nation on earth, always was always will be, the trouble is Global warming is making the situation worse and rainfall is reducing in a disturbing pattern. For two centuries since European settlement the States have fought over 'Water-Right's' and the use of water to the detriment of the environment and ultimately to the sustainability of everyone residing here. The Murray-Darling Basin is 3,370km long, drains one-seventh of the Australian land mass, and is currently by far the most significant agricultural area in Australia. The name of the basin is derived from its two major rivers, the Murray River and the Darling River.
Energy Net

Red, Green, and Blue: Colorado to Ditch Two Coal Plants, Moving to Solar and Wind - 0 views

  •  
    State regulators in Colorado have given the green light to plans by Xcel Energy to shut down two coal-powered energy plants in the state, and build one of the world's largest utility-scale solar-power facilities. Following discussions lasting several days, the Colorado Public Utilities Commission (CPUC) backed the power company's voluntary decision to close the two coal-fired plants at Denver and Grand Junction, making Xcel the first utility in the U.S. to make such a move solely in an effort to reduce emissions.
Energy Net

World Geothermal Power Generation Nearing Eruption - 0 views

  •  
    With fossil fuel prices escalating and countries searching for ways to reduce oil dependence and greenhouse gas emissions, capturing the earth's heat for power generation is garnering new attention. First begun in Larderello, Italy, in 1904, electricity generation using geothermal energy is now taking place in 24 countries, 5 of which use it to produce 15 percent or more of their total electricity. In the first half of 2008, total world installed geothermal power capacity passed 10,000 megawatts and now produces enough electricity to meet the needs of 60 million people, roughly the population of the United Kingdom. In 2010, capacity could increase to 13,500 megawatts across 46 countries-equivalent to 27 coal-fired power plants.
Energy Net

Nanosolar's Breakthrough - Solar Now Cheaper than Coal | celsias° - 0 views

  •  
    Their mission: to deliver cost-efficient solar electricity. The Nanosolar company was founded in 2002 and is working to build the world's largest solar cell factory in California and the world's largest panel-assembly factory in Germany. They have successfully created a solar coating that is the most cost-efficient solar energy source ever. Their PowerSheet cells contrast the current solar technology systems by reducing the cost of production from $3 a watt to a mere 30 cents per watt.
Energy Net

Richard Heinberg's MuseLetter: New Coal Technologies | Global Public Media - 0 views

  •  
    For coal, the future of both extraction and consumption depends on new technology. If successfully deployed, innovative technologies could enable the use of coal that is unminable by gasifying it underground; reduce coal's carbon emissions; or allow coal to take the place of natural gas or petroleum. Without them, coal simply may not have much of a future. Are these technologies close to development? Are they economical? Will they work?
Energy Net

Coal Power Plant Retrofit With Solar : EcoWorldly - 0 views

  •  
    New South Wales, Australia is the site of a pilot project where solar thermal technology reduces the use of fossil fuels. Coal and solar generate electricity using the same turbines. Coal power plants can utilize solar to produce 15%-60% of the electricity. A higher quantity is possible, but requires significantly more modifications to be made to the coal boilers.
Energy Net

Green Bike Project gets rolling - 0 views

  •  
    Giving away bicycles to commuters to get them out of their cars is no longer strictly a private enterprise. The state and King County are trying it as well. A new "green bike" program announced Thursday is aimed at getting 300 workers to reduce their commute trips by 60 percent between now and May.
Energy Net

Scottish Company Claims Technology Can Double Vehicles' MPG : TreeHugger - 0 views

  •  
    If electric vehicles aren't your thing, then you may be pleased to hear that at least one company is working on giving that tried and true internal combustion engine a major boost. Artemis, an Edinburgh, Scotland-based company, has developed a hydraulic hybrid transmission that could potentially double the mileage of most vehicles -- by accident, as it happens. The firm's original goal had been to simply reduce CO2 emissions on the highway by 30% (a goal it also achieved).
Energy Net

The Irish Times - Sellafield's nuclear waste 'more dangerous' than Chernobyl - 0 views

  •  
    SELLAFIELD HAS the world's biggest stockpile of plutonium and uranium and storage tanks contain highly volatile radioactive waste "more dangerous" than the Chernobyl reactor, according to a study published today. The study, Voodoo Economics and the Doomed Nuclear Renaissance, also says the British government is now unlikely to meet its 1998 commitment under the Ospar Convention to reduce "close to zero" Sellafield's radioactive discharges into the Irish Sea by 2020.
Energy Net

A surprising solution to our energy needs | Greenpeace UK - 0 views

  •  
    No one will be surprised that Greenpeace is against the construction of new nuclear power stations, but what some may find unusual is one of the solutions we are proposing to meet our energy needs and reduce our CO2 emissions - industrial CHP, or combined heat and power.
Energy Net

Energy efficiency, electricity, power plants | Salon News - 0 views

  •  
    Suppose I paid you for every pound of pollution you generated and punished you for every pound you reduced. You would probably spend most of your time trying to figure out how to generate more pollution. And suppose that if you generated enough pollution, I had to pay you to build a new plant, no matter what the cost, and no matter how much cheaper it might be to not pollute in the first place.
Energy Net

Energy policies - July 27 | Energy Bulletin - 0 views

  •  
    EPTV Executive news roundtable -- Corporate energy efficiency (video) Energy Policy TV Judi Greenwald, Director of Innovative Solutions, Pew Center on Global Climate Change, is interviewed about a partnership between the Pew Center and Toyota to undertake a study and project to improve corporate energy energy efficiency nationwide. Such improvements are aimed at reducing corporate carbon emissions. (23 July 2008)
Energy Net

Human Race Faces "Oblivion" From Global Warming, Says UN Chief - 0 views

  •  
    United Nations Secretary General Ban Ki Moon has warned that without a comprehensive international agreement to reduce the greenhouse gas emissions that lead to global warming, humanity faces "oblivion." "The world's scientists have spoken with one voice: the situation is grim and urgent action is needed," Ban said. "The situation is so desperately serious that any delay could push us past the tipping point, beyond which the ecological, financial and human costs would increase dramatically.
Energy Net

10 Steps in 10 Years to 100 Percent Renewable Power | Post Carbon Institute - 0 views

  •  
    Below is a conceptual plan for achieving the goal of 100% renewable energy by 2018. We will be updating this document with specific recommendations and additional resources in the near future. 1. Reduce 6. Reinvest 2. Share 7. Relocalize 3. Diversify 8. Reengineer 4. Distribute 9. Reskill 5. Store 10. Remobilize
Energy Net

Environmental Factors and Low Cost Propel the European Flywheel UPS Market Forward - 0 views

  •  
    Amid growing concerns over the preservation of the environment, the quest for energy efficient and greener technologies is intensifying in Europe, especially after the signing of the Kyoto Protocol. Green initiatives have encouraged the gravitation towards environmentally friendly technologies such as flywheel UPS systems. The European Commission energy efficiency action plan has also helped drive the uptake of flywheel UPS systems. New analysis from Frost & Sullivan (http://www.powersupplies.frost.com), European Flywheel UPS Markets, finds that market earned revenues of over €25.4 million in 2007 and estimates this to reach €58 million in 2014. "Although the technology has been in existence for a long time, it has seen widespread acceptance and increased uptake only over the past three or four years," says Frost & Sullivan programme manager Malavika Tohani. "Flywheel UPS systems use kinetic energy, eliminating harmful emissions and disposal issues and reducing the impact on the environment."
‹ Previous 21 - 40 of 128 Next › Last »
Showing 20 items per page