29 December 2017, The Conversation, 2017: the year in extreme weather. Overall 2017 will be the warmest non-El Niño year on record globally, and over the past 12 months we have seen plenty of extreme weather, both here in Australia and across the world. Here I’ll round up some of this year’s wild weather, and look forward to 2018 to see what’s around the corner. Drought and flooding rains… again It feels as if Australia has had all manner of extreme weather events in 2017. We had severe heat at both the start and end of the year. Casting our minds back to last summer, both Sydney and Brisbane experienced their hottest summers on record, while parts of inland New South Wales and Queensland endured extended periods of very high temperatures. More recently Australia had an unusually dry June and its warmest winter daytime temperatures on record. The record winter warmth was made substantially more likely by human-caused climate change. The end of the year brought more than its fair share of extreme weather, especially in the southeast. Tasmania had by far its warmest November on record, beating the previous statewide record by more than half a degree. Melbourne had a topsy-turvy November with temperatures not hitting the 20℃ mark until the 9th, but a record 12 days above 30℃ after that. November was rounded off by warnings for very severe weather that was forecast to strike Victoria. Melbourne missed the worst of the rains, although it still had a very wet weekend on December 2-3. Meanwhile, northern parts of the state were deluged, with many places recording two or three times the December average rainfall in just a couple of days. Read More here
Monthly Archives: December 2017
19 December 2017, CSIRO-ECOS, Refining the accounts on canola emissions savings. BIOFUELS are about to work even harder to prove their renewable worth, under new European Union rules. From 2018 the European Commission’s Renewable Energy Directive mandates that biofuels must demonstrate a 50 per cent emissions saving compared to their fossil fuel companions (or a 60 per cent saving when produced in refineries constructed after October 2015), compared to a flat 35 per cent saving now. CSIRO was commissioned by the Australian Oilseed Federation and the Australian Export Grains Innovation Centre to assess the greenhouse gas emissions of growing canola in Australia, in order to continue exports to the European Union for use as a feedstock for biodiesel under the new rules. In 2016/17, more than 3.1 million tonnes of Australian canola was exported to the EU, worth around $1.8 billion. EU buyers can pay a $20-40 per tonne premium for non-genetically modified canola (which Australia primarily produces), making the EU export market one with a cool $100 million premium riding on it. The vast majority of this canola (91 per cent in 2015-16) is used to make biodiesel. To secure this important export market the Australian industry needed to demonstrate that canola can be grown at a low enough carbon footprint so that once all the other processes of shipping and refining are added, the final product can be deliver to the customer at the fuel bowser within the target saving of 50-60 per cent. We are happy to say it did. Read More here
19 December 2017, Renew Economy, Turnbull’s big climate fail, and no positive change in policy. The Turnbull government has declared its climate policies a success, in a self-generated review released alongside data revealing yet another rise in the nation’s greenhouse gas emissions – and no plans to do anything to reverse the “shameful and embarrassing” trend. In a statement on Tuesday accompanying the federal government’s 2017 Review of Climate Change Policies, environment minister Josh Frydenberg said the report showed the Coalition’s “economically responsible” approach to meeting its international climate commitments was working as planned. “The climate review found that …Australia is playing its part on the world stage through bilateral and multi‑lateral initiatives and the ratification of the Paris Agreement to reduce our emissions by 26 to 28 per cent on 2005 levels by 2030,” he said. And indeed it does; declaring on page 6 that “we will meet our 2030 target and we will do so without compromising economic growth or jobs. Our current policy suite can deliver this outcome.” Read More here
19 December 2017, Renew Economy, The further unravelling of Adani’s Carmichael coal project. While the Adani Group has bounced back many times from adverse developments with respect to it’s Carmichael coal proposal, the run of negative news has continued at a rapid clip of late, putting the project in real doubt. This week started badly for Adani, with the Downer Group announcing it had relinquished a proposed A$2bn non-binding Letter of Award received in December 2014. This follows on from the Queensland government delivering its veto of the proposed A$1bn loan subsidy last week and a multitude of leading Chinese banks announcing a decision to avoid this controversial project the week before. The Institute for Energy Economics and Financial Analysis (IEEFA) would suggest there is a common point of linkage: the building momentum of the Paris Climate Agreement combines with the unprecedented rate of renewable energy deflation evident globally in the last two years to make increasingly clear stranded asset risks for greenfield thermal coal export proposals. As aptly highlighted by Geoff Summerhayes, Executive Director of the Australian Prudential Regulation Authority (APRA), the entry into force of the Paris Climate Agreement ‘brings the horizon forward’ for action on climate change. Read More here