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Thread: Climate Change / Global Warming Discussion

  1. #2151
    Cdn Sig & Solar Supporter RichardC's Avatar
    Join Date
    Oct 2012
    Toronto, Canada
    On a more positive note:

    Four Conclusions from Davos
    Christiana Figueres Blog
    With promising milestones on the horizon for climate change and the development agenda this year, much of the discussion among public and private sector leaders at the World Economic Forum 2015 Annual Meeting focused on the role of energy in transforming our growth model. Four days in Davos lead me to four conclusions on the state of play of climate change and energy:

    1- Maturity of renewables
    Solar and wind are no longer marginal energy technologies. Investment is increasing, reaching US$312 billion in 2014, up 16% from 2013. Costs are steadily decreasing. The new record was just set a few weeks ago as the Dubai Electricity & Water Authority closed a tender for 100 MW of solar at 5.98 cents per kWh, offered by Saudi conglomerate ACWA. Perhaps even more impressive is the fact that this is part of a larger, planned 1,000 MW solar installation. Storage technology is quickly advancing and integration into the grid is now better understood. The rate of increase in installed solar and wind power has not been linear but, rather, exponential over the last three years and the trend will continue. ...

    2- A moment of truth for fossil fuels
    The drop in oil price is a clarion call for fossil fuel companies as it prices more expensive oil such as tar sands, deepwater and Arctic projects out of the market. The press has reported at least five major oil companies retreating from high cost projects over the past month. The latest victims are several concessions for Arctic exploration which were returned to Greenland last week. The risk of stranded assets is no longer an academic discussion, but a shareholder reality. In addition, some countries that subsidize fossil fuels are taking advantage of the drop in prices to decrease or eliminate subsidies, channeling the budget savings into other social needs. By the time the oil price recovers and finds itself unsubsidized, it will have a hard time competing with decreasing solar and wind prices. ...

    3- Corporate leadership
    An increasing number of corporations are waking up to both the threat of unbridled climate change as well as to the opportunities afforded by the low-carbon economy. In pursuit of transforming their own company and/or sector, many corporations are redirecting themselves toward low-carbon or zero-carbon operations in the understanding that the transformation is by now inevitable and that first movers have the advantage. Additionally, they want to encourage international policy development. In September of last year, more than 1000 companies and 70 governments called for a price on carbon. In Davos just last week, the B Team announced its initiative for 1000 companies to call for an intergovernmental directional signal of net zero emissions by 2050. ...

    4- The gateway effect
    As in other fora, much was discussed in Davos about the relationship between climate change and sustainable development. What is clear is that these are inextricably related. The fact is that unless we are able to address climate change in a timely manner, all development gains will be under constant economic and social threat due to the increasing frequency and intensity of natural disasters that can easily wipe out extended areas of living space, infrastructure and crop lands. ... Greenhouse gas mitigation policies and technologies can therefore be seen as the necessary “gateway” to development that is sustainable in the long run. Passing through that gateway is the only way to avoid a self-destructive developmental lock-in, with impacts that go way beyond the technological lock-in we usually consider. What makes passing through the gateway a good investment and not a burden is the fact that most of the measures undertaken to address climate change—renewable energy, energy efficiency, smart agriculture, smart transportation, etc.—contribute not only to greenhouse gas management but are, at the same time, sustainable development contributions toward increased energy, food and water security, as well as toward better public health.

    In conclusion: Davos 2015 accelerated the understanding of the economic desirability and the technical ability to meet the climate challenge. ... From all corners I heard increased commitment to action in this critical year and beyond. I left Davos knowing that the future will not be constrained by the past, and that the present is being catalyzed by the promising potential of the future. A good place to be as we journey toward Paris COP21.
    Al Gore's presentation in Davos also highlighted the massive development of renewable replacements to fossil fuel. See:

  2. #2152
    Join Date
    Nov 2012
    Any politician who denies climate change is real, or that human beings are responsible for it, should be forced to spend one week living in the 5 most polluted cities in the world, in a building without air conditioning or air filters. I think this would end the debate fairly quickly.

    Or better yet, to keep it fair, maybe every person holding a political office should, on principle, be required to live in the 5 most polluted cities in the world, in a building without it conditioning or air filters.
    PLEASE NOTE: these musings are the copyrighted intellectual property of the author, and are intended as part of a conversation among the Tesla Motors Clubs membership. My words may not be quoted by any third party outside the Tesla Motors Clubs forums, without my expressed consent.

  3. #2153
    Senior Member
    Join Date
    Nov 2012
    Ft. Worth, TX
    I know a lot of us know about this happening already, but it seems to be getting worse. The two graphs in this article really made it clear.

    Something Really, Really Terrible Is About to Happen to Our Coral | Mother Jones

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