6 November 2015, Renew Economy, Big step finally taken towards making your fridge and air-con climate friendly. It’s hard to imagine the rhetoric soaring to greater heights. “A great signal for Paris”,”a much needed shot in the arm for climate action”, “provide an example of successful international cooperation”, “provide critical momentum for the climate negotiations”, “a strong signal to the UNFCCC to adopt a robust agreement at COP 21”, “boosting global cooperation ahead of Paris to benefit the planet”… Expectations were almost palpable. “A singular opportunity for countries to take action on climate”,”would set the stage for an ambitious and durable global climate agreement”, “lay the foundation for a global agreement in Paris that will protect generations to come”, “demonstrate that governments around the world have the political will to take bold action to avert a climate catastrophe”, “potentially catalyse far-reaching action at Paris”… Stirring stuff indeed, but who’d have guessed what all the fuss was about? You’d be forgiven for missing the muted clamour anticipating a long overdue agreement on the need to respond to the science calling for international action on the world’s most powerful and rapidly growing greenhouse gases. In a much anticipated gathering of the global community of nations in Dubai over the past week, intense negotiations have been taking place. The ultimate goal of the talks, which began in 2008, is to amend the Montreal Protocol to formally address the need to address the alarmingly rapid rise of the hydrofluorocarbons, or HFCs, highly potent greenhouse gases used across the refrigeration and air conditioning industries. A recent NASA study reported to the meeting also confirmed that contrary to previous understanding HFCs do have a small yet significant effect on ozone depletion, a point poignantly underscored by the appearance of the third largest Ozone hole this year. Read More here
Category Archives: Other Sources of GHG
12 June 2015, Science Daily, Fighting climate change, with cement: The cement industry is one of the largest sources worldwide of carbon emissions, accounting for around five per cent of global emissions. New technologies being developed by the Norwegian University of Science and Technology may help substantially lower these emissions.Membrane-based technology developed at the Norwegian University of Science and Technology (NTNU) is one of four technologies that may be used in a full-scale CO2 capture project — in a cement factory. Gassnova, Norway’s state-funded effort to develop carbon capture and storage (CCS) technologies for commercial use, has identified Norcem’s cement plant in Brevik and Yara’s ammonia plant in Porsgrunn as the most promising candidates for a full-scale CCS demonstration project in Norway. The decision was submitted to Norway’s Ministry of Petroleum and Energy (OED) as part of a pre-feasibility study on 4 May. Read More here