Tag Archives: Intergovernmental Panel on Climate Change

China, Economic, Environment, Government, Politics, Society, United Nations

United Nations: ‘Greenhouse gases have reached a record high’…

MORAL DUTY TO ACT ON CLIMATE CHANGE

It comes as a complete surprise to hear the United Nations announcing that greenhouse gases have reached a record high. This is nothing but disheartening given the increase in environmental awareness over the past decade when we consider the amount of effort that has been made by our own country and others to cut down on carbon emissions.

While strenuous and laborious efforts have been made by many developed countries in reducing their carbon footprints, these incremental shifts have not been enough to offset the vast industrialisation of emerging economies such as China, where growth is now so rapid that green and environmental considerations are far down the list of government priorities.

The Chinese, of course, want the amenity and luxury of what we in the West take for granted, but do not take kindly to being told by already developed nations that they must achieve this more ‘sustainably’. Veering away from the higher costs involved is perhaps understandable given the size of China – costs which would undoubtedly run into trillions if it were to rapidly convert to more sustainable programmes.

The net effect of the global greenhouse gas menace has led the Intergovernmental Panel on Climate Change (IPCC) to warn that, without further remedial action, global temperatures will rise by 1.1°C by the end of the century, and sea levels will rise.

A cynic’s response would be to urge the UK government to abandon what would seem to be a hopeless cause. Realistically, though, we cannot allow ourselves the pleasure of such cynicism. The UN report is hardly an excuse to do nothing.

The assertion made that efforts by developed countries is not having any tangible effect is impossible to prove, given the number of extraneous variables involved. If we can do something extra to reduce carbon emissions, then we should at least try. One of the most compelling arguments for refusing to be deflected from reducing our greenhouse gas emissions that we have embarked upon is a moral one. How will we ever persuade others to act on climate change unless we continue to act on our own convictions?

Standard
Britain, Economic, Environment, Government, Politics, Society, United Nations, United States

Climate change and the need for a global price on carbon…

CLIMATE CHANGE

The recent findings of the United Nations Intergovernmental Panel on Climate Change (IPCC) are alarmingly clear. The environment is incontestably warming – evidenced through the fact that each of the past three decades has been successfully warmer than any since 1850 – and it is now beyond reasonable doubt that human activities are the cause.

The IPCC report, the fifth of its kind, whilst not containing much that is absolutely new, does offer a higher degree of certainty than the previous report delivered in 2007. It is now as sure that human beings are causing climate change (a probability of 95 per cent) as of cigarettes causing cancer. This is not the judgement of politicians or those campaigners with vested interests, but the consensus of thousands of scientists from all over the world. With scientists having considered all the available evidence, one can only hope that it will banish the scepticism of the ignorant.

The effects of the alterations in the Earth’s environment are already being felt, and not just in extreme weather patterns. The polar ice sheets are thinning, sea levels are rising and the oceans are increasingly acidic. But of concern is what is still to come. The likelihood that rising temperatures will stay below the 2°C threshold, above which changes become catastrophic, looks far less achievable.  Quantifying this is not difficult if we consider that we have already burned through 54 per cent of the ‘carbon budget’ calculated to equate to a spike of 2°C.

Without radical action, the inference implied is that the outlook is bleak. Yet, the politics of long-term, counter-factual disaster-avoidance are no easier now than they were in the past. Last week, The International Development Secretary made all the right noises, commenting that Britain must play its part, only to be countered by the Chancellor who judges the green agenda an unaffordable luxury in times of public austerity. Ed Miliband, talks of a good game, too, with his pledge of carbon-free electricity by 2030. However, his promise to freeze energy bills raises serious questions about where the investment will come from and has already spooked potential investors.

In America, John Kerry, U.S. Secretary of State, responded to the IPCC in stirring terms… ‘This is yet another wake-up call: those who deny the science or choose excuses over action are playing with fire.’ But while Mr Kerry went on to affirm that the U.S. is ‘deeply committed to leading on climate change’ Congress is in the midst of yet another budget fight, upon which Republicans are demanding that any new borrowing is conditional on the weakening of carbon-emission regulations.

The sceptics are certainly right when they say that the cost of mitigating climate change is high. But it is also unavoidable, and the longer we delay the greater the bill will be – both in terms of money and human lives. We must then, throw, all we have at the problem, from the incremental (such as better insulation for our houses) to the fundamental (re-thinking how industry and transport, for example, uses energy). And then there is the thorny diplomatic issues over who should pay – the rich countries that did the historical polluting, or emerging economies from the developing world that are now industrialising in double-quick time.

Ultimately, though, the solution lies with the market. Europe’s ground-breaking carbon trading scheme has floundered, and with its price being meaninglessly low it could be easy to write it off. In America, President Obama’s hopes for national cap-and-trade were dashed by the Senate, leaving only a smattering of regional initiatives. The Australian Prime Minister wants to repeal his predecessor’s ‘carbon tax’. Despite the teething problems, however, a global price on carbon is vital and must be a priority. With China and South Korea now putting together their own schemes, there is at least some progress being made in dealing with the climate change threat.

Standard