Australia's government has approved a plan to dump massive amounts about at by for from in into near of on on top of over to up sludge about at by for from in into near of on on top of over to up the Great Barrier Reef. The mud will come about at by for from in into near of on on top of over to up a project to expand a coal port about at by for from in into near of on on top of over to up Abbot Point, about at by for from in into near of on on top of over to up the coast about at by for from in into near of on on top of over to up the reef. The decision to give the go-ahead about at by for from in into near of on on top of over to up the dumping about at by for from in into near of on on top of over to up the sludge was made by Australia's Environment Minister in December. It has caused environmentalists to be about at by for from in into near of on on top of over to up in arms about the possible damage to the world's largest and most famous coral reef. They say it is outrageous to put corporate profits ahead about at by for from in into near of on on top of over to up such an important marine environment. About 3 million cubic meters of mud will be poured about at by for from in into near of on on top of over to up the reef's waters. Authorities say the sludge will not be dumped about at by for from in into near of on on top of over to up any coral. The Barrier Reef is the world's largest coral reef system. It stretches for about at by for from in into near of on on top of over to up 2,600 kilometres, covering an area of approximately 344,400 square kilometres. It receives special protection about at by for from in into near of on on top of over to up Australia's government to limit the impact about at by for from in into near of on on top of over to up fishing and tourism. Climate change is already damaging its delicate ecosystems about at by for from in into near of on on top of over to up bleaching and killing the coral. The reef creates $3 billion a year about at by for from in into near of on on top of over to up tourism revenue. Greenpeace warned that the dumping, "is one more body blow about at by for from in into near of on on top of over to up the Reef which further threatens marine life, its World Heritage status and Australia's tourism and fishing industries". The World Wildlife Fund said the decision marked, "a sad day about at by for from in into near of on on top of over to up the reef and anyone who cares about at by for from in into near of on on top of over to up its future".