19 September 2016, The Guardian, Adani Carmichael coalmine faces new legal challenge from conservation foundation. Foundation appeals against ruling that endorsed mine’s approval by the commonwealth. The Australian Conservation Foundation has renewed its legal challenge to Adani’s Carmichael mine, appealing against a federal court ruling that endorsed its approval by the commonwealth. The ACF on Monday lodged an appeal against last month’s decision, which found the then federal environment minister, Greg Hunt, was entitled to find the impact on global warming and the Great Barrier Reef from the Queensland mine’s 4.6bn tonnes of carbon emissions “speculative”. The president of the ACF, Geoff Cousins, said Australia’s national environment protection laws were “broken” if the minister could approve “a mega-polluting coalmine – the biggest in Australia’s history – and claim it will have no impact on the global warming and the reef”. “If our environment laws are too weak to actually protect Australia’s unique species and places, they effectively give companies like Adani a licence to kill,” Cousins said. “Be in no doubt, Adani’s Carmichael proposal is massive and will lock in decades of damaging climate pollution if it goes ahead, further wrecking the reef. “The science is clear that we can have coal or the reef – but we can’t have both.” Read More here
Tag Archives: oceans
11 September 2016, Climate News Network, Ocean warming intensifies power of typhoons. The violence of typhoons that devastate Asian coastal regions is being magnified by rising sea surface temperatures caused by greenhouse gas emissions. The typhoons that have slammed into the coasts of east and southeast Asia have become more violent, increasing in intensity by between 12% and 15% over the last four decades, according to a new study. And the proportion of storms that meet the classification of category 4, with winds at 200 kilometres per hour, and category 5, with gusts of more than 250 kph, has at least doubled and may have tripled. The good news for mariners is that those tropical cyclones that stay over the open ocean have not got significantly worse. The windstorms that pound the land, though, are potentially more destructive. The cause of the intensity is an overall warming of ocean surface waters in the northwest Pacific. And the researchers say: “The projected ocean surface warming pattern under increasing greenhouse gas forcing suggests that typhoons striking eastern mainland China, Taiwan, Korea and Japan will intensify further. Read more here
6 September 2016, The Guardian, Soaring ocean temperature is ‘greatest hidden challenge of our generation’ IUCN report warns that ‘truly staggering’ rate of warming is changing the behaviour of marine species, reducing fishing zones and spreading disease. The soaring temperature of the oceans is the “greatest hidden challenge of our generation” that is altering the make-up of marine species, shrinking fishing areas and starting to spread disease to humans, according to the most comprehensive analysis yet of ocean warming. The oceans have already sucked up an enormous amount of heat due to escalating greenhouse gas emissions, affecting marine species from microbes to whales, according to an International Union for Conservation of Nature (IUCN) report involving the work of 80 scientists from a dozen countries. The profound changes underway in the oceans are starting to impact people, the report states. “Due to a domino effect, key human sectors are at threat, especially fisheries, aquaculture, coastal risk management, health and coastal tourism.” Dan Laffoley, IUCN marine adviser and one of the report’s lead authors, said: “What we are seeing now is running well ahead of what we can cope with. The overall outlook is pretty gloomy. “We perhaps haven’t realised the gross effect we are having on the oceans, we don’t appreciate what they do for us. We are locking ourselves into a future where a lot of the poorer people in the world will miss out.” Read More here
6 September 2016, The Guardian, Asian typhoons becoming more intense, study finds. Giant storms that wreak havoc across China, Japan, Korea and the Philippines have grown 50% stronger in the past 40 years due to warming seas. The destructive power of the typhoons that wreak havoc across China, Japan, Korea and the Philippines has intensified by 50% in the past 40 years due to warming seas, a new study has found. The researchers warn that global warming will lead the giant storms to become even stronger in the future, threatening the large and growing coastal populations of those nations. “It is a very, very substantial increase,” said Prof Wei Mei, at the University of North Carolina at Chapel Hill, who led the new work. “We believe the results are very important for east Asian countries because of the huge populations in these areas. People should be aware of the increase in typhoon intensity because when they make landfall these can cause much more damage.” Typhoons can have devastating impacts in east Asia. In 2013, typhoon Haiyan hit the Philippines, killing at least 6,300 people and affecting 11 million. Typhoon Nina struck China in 1975, dumping 100cm of rain in a day and leading to 229,000 deaths and 6m destroyed buildings. Last week typhoon Lionrock left 11 people dead in northern Japan and caused power blackouts and property damage, while in July typhoon Nepartak hit Taiwan and China, killing at least nine people and leaving a trail of destruction. Read More here