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Hong Kong has set an ‘aggressive’ carbon emission reduction target, claims Environment Sec.

https://www.hongkongfp.com/2015/12/10/hong-kong-has-set-an-aggressive-carbon-emission-reduction-target-claims-environment-sec/

Hong Kong has set an “aggressive” carbon emission reduction target of 50 percent to 60 percent by 2020, Secretary for Environment Wong Kam-sing claimed after attending the 2015 United Nations Climate Change Conference (COP21) in Paris.

“I understand that this week’s Climate Change Conference is a crucial moment, and of course Hong Kong is concerned about this issue [of climate change]. I also hope that there would be a positive outcome at the conference,” Wong told the media after returning from COP21 in Paris on Thursday morning.

“We discussed the work Hong Kong has done to tackle climate change at the China Pavilion, and I presented the Hong Kong Climate Change Report 2015… Hong Kong’s current emission reduction targets are actually aggressive, with an aim to reduce carbon emissions by 50 to 60 percent by 2020.”

At the COP21 Summit, Wong has also said that Hong Kong is aiming to become a low-carbon liveable city, and that there is a new target to reduce the city’s energy intensity by 40 percent by 2025.

‘Nothing new’

On Wednesday, Wong was criticised by an NGO delegate from Hong Kong for focusing merely on the city’s past actions rather than speaking about future plans.

“All the leaders were talking about future pledges. But nothing of that sort came out of Wong,” CEO of CarbonCare Asia Albert Lai told RTHK.

Wong refused to comment on whether the Environment Bureau will ask the two major power companies to reduce the electricity fees, saying that it will be announced in due course. Earlier, it was reported that CLP Power Hong Kong Limited (CLP) and The Hong Kong Electric Company Limited have overcharged for electricity and fuel costs to the tune of nearly HK$5.7 billion.

In Hong Kong and around the world, we all have a part to play in combating climate change

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Carbon dioxide is not the problem

Letters to the editor, December 9, 2015

When it comes to climate change, carbon pollution and the like, you are being conned. Carbon and carbon dioxide are not pollutants; they are the daily support of life on this planet. Carbon dioxide, via photosynthesis, is the earth’s major plant food. More carbon dioxide means more trees and more food. Unelected bureaucrats at the European Union and United Nations, in their efforts to demonise and reduce carbon dioxide, promoted diesel cars across the EU zone to meet carbon emission targets. It was successful in reducing carbon dioxide by 15 per cent. The bankrupt EU then boasted to the world how “environmentally friendly” it was. However, this EU/UN effort to reduce carbon emissions made things much worse for humans and the environment. Cancerous nitrogen dioxide emissions increased over 150 per cent and particulate matter increased by over 300 per cent.

To improve air quality and health in Hong Kong and the rest of China, all efforts need to be geared at reducing criteria air pollutants, namely: carbon monoxide, lead, nitrogen dioxide, ozone, particulate matter (both PM2.5 and PM10), and sulfur dioxide. When it comes to global warming, the EU and UN are up to their old tricks again, ignoring 4.53 billion years of evidence that the climate is driven by solar activity and not by carbon emissions. They are brainwashing people into believing carbon dioxide is bad when in reality carbon dioxide is good, as it provides more food, via photosynthesis, to feed a growing population. Reducing carbon dioxide will not improve air quality; reducing criteria air pollutants will.

Further, reducing carbon emissions is irrelevant to climate. Genuine climate scientists know this and have accordingly resigned from the UN puppet organisation, the Intergovernmental Panel on Climate Change, calling it a political not scientific body. Hong Kong and the rest of China should reject international agreements and focus on the very real problems at home, namely reducing air pollution, reducing toxins in products and reducing electronic waste. Not a single dollar of tax payers’ money should be wasted in trying to reduce carbon dioxide. For those individuals that think carbon dioxide is a problem; stop driving, stop flying, stop bombing other countries, and stop sending your kids for an overseas education – hypocrisy should not be tolerated. Dr Robert Hanson, Tseung Kwan O

Source URL: http://www.scmp.com/comment/insight-opinion/article/1888316/letters-editor-december-9-2015

Cities launch five-year vision to tackle climate change

http://www.eco-business.com/news/cities-launch-five-year-vision-to-tackle-climate-change/

Ahead of national government commitments, cities around the world are taking unprecedented action to cut carbon emissions and build resilient societies.

Cities across the world representing almost a fifth of the global population have launched a five-year vision to scale up actions to tackle climate change.

This five-year vision, led by the United Nations Framework Convention on Climate Change (UNFCCC), will include building the resilience of vulnerable cities as well as improving capital flows to finance low-carbon infrastructure projects, among others.

Speaking at the launch of the vision at the Lima to Paris Action Agenda (LPAA) Focus on Cities event on Tuesday, Al Gore, former vice president of the United States and climate advocate, said that cities and subnational governments “are playing a critical role in bringing a solution to the climate crisis”.

They are “essential for enabling us to move from negotiation to implementation”, in order to achieve a global target of cutting emissions to prevent dangerous climate change, he said.

“Everyone knows the subnational governments have moved out faster than the national governments”, he told a packed room of 200 at Le Bourget, Paris, where the United Nations climate change summit talks are being held this week.

This LPAA vision will enable the world to make even faster progress, he said. “What’s happening here in Paris is a reaching of critical mass among governors and subnational leaders, who are comparing notes and in some cases outdoing each other on ever more ambitious and impressive commitments”, Gore added.

Also speaking at the launch, Segolene Royal, French Minister for Ecology, Sustainable Development and Energy, said the vision will be finalised by next year, along with the signatories to the declaration.

The vision outlines four objectives, namely:

  • Increasing the number of cities and regions deciding to implement an Action Plan and climate objectives;
  • Building resilience in the greatest number of cities and regions, with particular attention to vulnerable populations;
  • Improving project preparation and climate planning to ensure increased financial flows to the territories, but also accelerate the deployment of innovative economic and financial tools;
  • Supporting multi-partnership initiatives between different levels of governance.

The LPAA is a joint initiative by the Peruvian and French presidencies of the UN meetings – known as COP – which aims to mobilise robust actions towards low carbon and resilient societies.

In a statement, the UN said subnational authorities now make up the largest group contributing climate commitments into the UN’s Non-State Actor Zone for Climate Action (NAZCA) database, an online portal that functions as a central clearinghouse on climate-related commitments by all entities other than national governments.

As urban areas are responsible for half of all global greenhouse gas emissions, according to the Intergovernmental Panel on Climate Change (IPCC), they are crucial in meeting the internationally agreed goal to keep the global average temperature rise below 2 degrees Celsius.

“This presents both a challenge and an opportunity to lock new urban expansion into a new development model towards climate-resilient and low-carbon societies at large scale, leap frogging the old patterns of urban life for a growing population,” said the UNFCCC.

Government negotiators from around the world are racing against the clock to finalise a universal agreement to tackle climate change by the end of the UN meeting on Friday.

While there are still key differences to be ironed out, the atmosphere has generally been optimistic.

Gore told the audience: “Every great moral cause in the history of humanity has been met with a series of ‘Nos’ with fierce resistance, but after the last ‘No’, when people realize that the fundamental choice is between what is right and wrong, then comes a ‘Yes’.”

“We’re at that point in Paris, and one of the reasons we’re at this point is because of the subnational leaders who are taking much bolder, faster, meaningful action which is changing the course of human civilization.”

‘Rising sea levels will only happen around 2100, by then we’ll all be dead’

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Tipping points – no safe limit

http://www.airclim.org/acidnews/tipping-points-%E2%80%93-no-safe-limit

18 possible tipping points well before +2°C is reached

New research reported by Climate News Network has identified at least 37 “tipping points” that would serve as evidence that climate change has happened – and happened abruptly in one particular region.

Eighteen of them could happen even before the world warms by an average of 2°C, the proposed “safe limit” for global warming.

Researchers report in the Proceedings of the National Academy of Sciences that they “screened” the massive ensemble of climate models that inform the most recent reports from the Intergovernmental Panel on Climate Change, and found evidence of abrupt regional changes in the oceans, sea ice, snow cover, permafrost and in the terrestrial biosphere that could happen as average global temperatures reached a certain level.

The models did not all simulate the same outcomes, but most of them did predict one or more abrupt regional shifts.

But the future is not an exact science according to the researchers. “Our results show that the different state-of-the-art models agree that abrupt changes are likely, but that predicting when and where they will occur remains very difficult. Also, our results show that no safe limit exists and that many abrupt shifts already occur for global warming levels much lower than 2 °C.”

The researchers explore some of the telltale indicators of such abrupt change. One of these would be the wholesale collapse of the Arctic Ocean winter ice: the Arctic is expected to be largely ice-free most summers in the next few decades. Winter ice would then become increasingly thin. Once sufficiently thin, warming and wave power would do the rest, and tend to leave clear blue water even in the coldest seasons.

Another indicator would involve massive unexpected plankton blooms in the Indian Ocean as a consequence of an upwelling of nutrient-rich waters from the ocean bottom, in response to changes in the Asian monsoon regime.

A third would involve massive snow melt on the Tibetan plateau: in 20 years, the annual average snow cover could fall from 400 kilograms per square metre to a trifling 50 kg.

A fourth signal would be massive dieback in the Amazon rainforest over a few decades, mainly because of reduced rainfall.

Yet another telltale aspect of climate change would be the sudden, paradoxical dramatic drop in temperatures in the North Atlantic, as a response to global warming and a collapse of the ocean current that carries warm surface water north, while denser, colder and increasingly more saline water in the Arctic sinks to the bottom and flows back southward.

The researchers conclude: “An additional concern is that the present generation of climate models still does not account for several mechanisms that could potentially give rise to abrupt change. This includes ice sheet collapse, permafrost carbon decomposition, and methane hydrates release.”

Reinhold Pape
Source: Climate News Network

The costs of melting permafrost

http://www.airclim.org/acidnews/costs-melting-permafrost

Researchers have for the first time modelled the economic impact caused by melting permafrost in the Arctic up to the end of the twenty-second century.

The effects of melting permafrost in the Arctic could cost $43 trillion in extra economic damage by the end of the next century. This is in addition to the $300 trillion of economic damage already predicted according to researchers from the University of Cambridge and the University of Colorado in the scientific journal Nature Climate Change. This roughly corresponds to the combined gross domestic product last year of the US, China, Japan, Germany, the UK, France and Brazil.

The Arctic is warming at a rate that is twice the global average, due to anthropogenic, or human-caused, greenhouse gas emissions. If emissions continue to rise at their current rates, Arctic warming will lead to the widespread thawing of permafrost and the release of hundreds of billions of tonnes of methane and CO₂ – about 1,700 gigatonnes of carbon are held in permafrost soils in the form of frozen organic matter.

Rising emissions will result in both economic and non-economic impacts, as well as a higher chance of catastrophic events, such as the melting of the Greenland and West Antarctic ice sheets, increased flooding and extreme weather. Economic impacts directly affect a country’s gross domestic product (GDP), such as the loss of agricultural output and the additional cost of air conditioning, while non-economic impacts include effects on human health and ecosystems.

The scientists report that if emissions of greenhouse gases continue to rise as they are doing now, the thawing of the permafrost and the loss of the ice caps could release 1,700 billion metric tons of carbon now locked in as frozen organic matter.

The scientists used a computer model to simulate the impacts of what is now known as the business-as-usual-scenario, in which the world goes on burning more and more fossil fuels, until the concentration of carbon dioxide in the atmosphere reaches 700 parts per million.

The researchers’ models predict $43 trillion in economic damage could be caused by the release of these greenhouse gases, an amount equivalent to more than half the current annual output of the global economy. This brings the total predicted impact of climate change by 2200 to $369 trillion, up from $326 trillion – an increase of 13 percent.

Their conclusion for expensive inaction: an extra $43 trillion bill. An aggressive strategy to limit thawing of the permafrost, on the other hand, could save the world $37 trillion.

Reinhold Pape
Source: Science Daily and Climate News Network
Journal Reference: 1. Chris Hope, Kevin Schaefer. Economic impacts of carbon dioxide and methane released from thawing permafrost. Nature Climate Change, 2015; DOI: 10.1038/nclimate2807

Hong Kong business group urges city’s private sector to help fight climate change

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Paris climate summit: Any deal reached on carbon emissions simply won’t be good enough

Kevin Rafferty says despite high expectations, whatever the final outcome of the UN conference, it is unlikely to be sufficient to stop dangerous global warming

There is good news and bad news from the circus of world leaders meeting in Paris for the next two weeks to try to save the planet and all of us on it from rising temperatures that will make life on earth unbearable.

The good news is that there is increasing hot air about a global agreement to reduce carbon emissions to try to slow global warming. The bad news is that any deal will not be enough.

The world is still divided into squabbling, often bitterly nationalistic countries, whose immediate or short-term interests are opposed to any global ideals

It is not merely a question of too little, too late: there are substantial unresolved scientific, economic, political and moral issues at stake, which require a global solution, but the world is still divided into squabbling, often bitterly nationalistic countries, whose immediate or short-term interests are opposed to any global ideals.

The meeting is starting on Monday in Paris [2]. Finally, except in US Republican circles, which are trying to silence scientists from scaring people with hard facts, the message is getting through that the world can’t go on living if we chuck carbon dio­xide and other pollutants into the atmosphere.

This year will be the hottest on record, according to the World Meteorological Organisation, and the world is on course to reach the significant milestone of 1 degree Celsius above the pre-industrial era.

In spite of the gloom, some scientists optimistically believe that “Science Superman” will ride to the rescue in the nick of time. Rapid development of electric cars could transform transport by replacing polluting cars, lorries and buses with clean green energy.

The cost of renewable energies, like solar power, is coming down, giving hope that in the foreseeable future, renewable non-polluting energy may replace the power plants that spew poison into the atmosphere. If transport and energy production go green, surely there is hope for humanity!?

The world’s governments have finally woken up to the dangers and opportunities of climate change. More than 180 of the 196 parties which have gathered in Paris, representing 97.8 per cent of global greenhouse gas emissions, have submitted pledges to reduce their carbon emissions, known as the “intended nationally determined contributions”, or INDCs.

“Green Planet” has become a buzz phrase. Big Western, Chinese and Japanese companies are salivating at the prospect of US$90 trillion in energy infrastructure business over the next 15 years. Optimists assert that if leaders in Paris signal they are serious about a green earth, business will deliver.

Such is the momentum that Timmons Roberts of the Brookings Institution declared that “2015 has been an unexpectedly positive year for climate change efforts, as the long-floundering UN process has finally begun to deliver some of what is needed”.

Roberts conceded that it’s not enough: “What do the INDCs add up to? Not enough reductions, unfortunately.” The world is still headed to 3.5 degrees Celsius, 3.1 degrees, or 2.7 degrees of warming above pre-industrial levels, “depending on the assumptions one uses in projections”, he said.

INDCs are indicators, not binding. John Kerry, the US secretary of state, has ruled out any agreement signed and sealed, knowing that a formal deal would have to be passed in the US Senate, where the Republicans would kill it. Still to be resolved is who will pay for cuts in developing countries’ emissions. With 45,000 delegates, lobbyists, media and other hangers-on in Paris, any agreement will be a baby step forward.

The US could and should be named and shamed for acting with no thought for the consequences of its selfishness, especially on poor and vulnerable countries.

So should other major polluters. China recently revealed that it was burning 17 per cent more coal than previously disclosed. The increase in carbon dioxide involved is more than Germany’s annual emissions from fossil fuels. It was also unhealthily appropriate that, on the eve of the Paris talks, Beijing issued a warning of high smog levels.

India, third in carbon dioxide emissions with 2.4 billion tonnes (behind China and the US), is on track to be at least the second biggest emitter by 2030 or even the biggest without dramatic measures.

The Paris pledges are in terms of emissions per unit of gross domestic product growth, so a rapidly growing country could meet its pledges and still increase total emissions.

India has been aggressive in what chief economic adviser Arvind Subramanian calls resistance to “the West’s carbon imperialism”. This accuses the West of hypocrisy in pumping mega tonnes of greenhouse gases into the atmosphere over the past 250 years to put the planet at risk, and then trying to handicap today’s rapidly developing countries because of their heavy reliance on coal.

Chinese and Indians would be dicing with disaster for themselves and the planet if they ape wasteful Western ways, even if they don’t go the greedy hog into meat diets, with meat requiring far more resources to produce than vegetables.

Chinese and Indians would be dicing with disaster for themselves and for the planet if they ape wasteful Western ways

Let’s not forget a dishonourable mention for Japan, which pledged 1.3 trillion yen (HK$82 billion) a year to help developing countries fight global warming (and help its own companies to good business). Environment minister Tamayo Marukawa last week declared that coal technology exports “remain a priority” for Japan: surely she understands that clean coal is an oxymoron.

Maverick economist Bjorn Lomborg suggests that all the huffing and puffing in Paris is indeed a lot of hot air. If all the INDC promises are fully met by 2030 and then extended for 70 years, he claims, “the entirety of the Paris promises will reduce global temperatures by just 0.17 degrees Celsius”. Lomborg advocates pouring money into renewable energy, though it is doubtful whether it will yield big enough benefits worldwide before it is too late.

Many scientists have cast doubt on optimistic computer models suggesting that the temperature rise can be restricted to 2 degrees. Some claim that the only way to go is massive geoengineering, such as mirrors to deflect the sun or other large-scale interventions in the earth’s natural systems to counteract climate change. But such measures could be costly and might set off dangerous chain reactions.

The problem is that greenhouses gases are already swirling in the atmosphere. Temperatures a couple of degrees higher may not seem much, and have led to warped jokes about Greenland as the world’s farming leader and permanent sun tans for the rest of humanity.

Even a 2-degree temperature increase will trigger rising sea levels, engulfing Pacific island countries and invading Bangladesh and cities like Miami, New York, Guangzhou, Shanghai and Mumbai. Deserts will grow and millions of hectares of fertile farmland will disappear.

One basic problem that Paris exemplifies is that we are one earth, and damage to a small corner of the planet comes to haunt us all, but leadership is narrow, national and selfish. Another is that the much revered market solution does not come with any guarantees about caring for our common home.

The biggest problem for the broken leadership of the earth is that the time for action was the day before yesterday, but the way that leaders are talking, they might reach a workable agreement the day after the tomorrow that never comes.

Kevin Rafferty is a journalist and commentator, former professor at Osaka University, and author of a briefing book for delegates at the 2008 UN climate change conference in Poznan

 

Source URL: http://www.scmp.com/comment/insight-opinion/article/1885172/paris-climate-summit-any-deal-reached-carbon-emissions

COP21: Why do two degrees matter?

http://www.bbc.com/news/science-environment-34920941

Global average temperatures in 2015 are likely to be the warmest on record, according to the World Meteorological Organisation (WMO).

A combination of a strong El Nino and human-induced global warming made the five-year period from 2011 to 2015 the warmest on record, researchers say.

The new findings are likely to feature prominently at the UN Climate Change Convention in Paris, when global political leaders and negotiators will aim to secure a new global deal that would limit emissions of carbon dioxide.

Climate negotiators agreed in Cancun in 2010 to commit their governments to “hold the increase in global average temperatures below 2C above pre-industrial levels”.

BBC environment correspondent Matt McGrath assesses the significance of that figure, and why it is seen as the gateway to dangerous warming – all in less than the time it takes to make a coffee.

Produced by Marcus Thompson and Jean-Li Lee