Antinuclear

Australian news, and some related international items

More new data indicates another record hot year for 2020

Global warming pushes April temperatures into record territory, as 2020 heads for disquieting milestone, WP, By Andrew Freedman, May 5   Last month tied for the warmest April on record for the globe, as 2020 hurtles toward the warmest year milestone.New data, released Tuesday from the European Union’s Copernicus Climate Change Service, lends further support to the prediction that 2020 will rank among the top two warmest years recorded.

In April, the National Oceanic and Atmospheric Administration, using its own temperature monitoring data, reported that there is a 75 percent chance that 2020 will become the planet’s warmest year since instrument records began in 1880, and very likely long before that.

Human-caused climate change from increasing amounts of planet-warming greenhouse gases is vaulting temperatures higher, making it easier for a given month or year to set a new warmth milestone. Carbon dioxide is the most important long-lived greenhouse gas in the atmosphere, released by the burning of fossil fuels such as coal and oil for energy and transportation.

Daily carbon dioxide levels measured at the summit of Mauna Loa in Hawaii have reached 418 parts per million this month, the highest level in at least 3 million years. It’s expected that the monthly average value for 2020 will be set this month, and will be near 417 ppm, compared with last year’s measurement of 414.7 ppm.

The new Copernicus data shows a huge area of crimson red for the month of April, denoting much-above-average temperatures, across northern Asia, especially Siberia.

Temperatures were also well above average for the month across northern and coastal central Greenland, parts of Antarctica, areas of Alaska and the Arctic Ocean…….   https://www.washingtonpost.com/weather/2020/05/05/global-warming-pushes-april-temperatures-into-record-territory-2020-heads-disquieting-milestone/

May 7, 2020 Posted by | General News | Leave a comment

Is Trump losing the opportunity to end America’s useless endless wars, as the military are affected by COVID 19?

Trump Must Choose Between a Global Ceasefire and America’s Long Lost Wars
Like his predecessors from Truman to Obama, Trump has been caught in the trap of America’s blind, deluded militarism. 
Portside, May 5, 2020 Medea Benjamin and Nicolas J. S. Davies

As President Trump has complained, the U.S. does not win wars any more. In fact, since 1945, the only 4 wars it has won were over the small neocolonial outposts of Grenada, Panama, Kuwait and Kosovo. Americans across the political spectrum refer to the wars the U.S. has launched since 2001 as “endless” or “unwinnable” wars. We know by now that there is no elusive victory around the corner that will redeem the criminal futility of the U.S.’s opportunistic decision to use military force more aggressively and illegally after the end of the Cold War and the horrific crimes of September 11th. But all wars have to end one day, so how will these wars end?

As President Trump nears the end of his first term, he knows that at least some Americans hold him responsible for his broken promises to bring U.S. troops home and wind down Bush’s and Obama’s wars. Trump’s own day-in-day-out war-making has gone largely unreported by the subservient, tweet-baited U.S. corporate media, but Trump has dropped at least 69,000 bombs and missiles on Afghanistan, Iraq and Syria, more than either Bush or Obama did in their first terms, including in Bush’s invasions of Afghanistan and Iraq.

Undercover of highly publicized redeployments of small numbers of troops from a few isolated bases in Syria and Iraq, Trump has actually expanded U.S. bases and deployed at least 14,000 more U.S. troops to the greater Middle East, even after the U.S. bombing and artillery campaigns that destroyed Mosul in Iraq and Raqqa in Syria ended in 2017. Under the U.S. agreement with the Taliban, Trump has finally agreed to withdraw 4,400 troops from Afghanistan by July, still leaving at least 8,600 behind to conduct airstrikes, “kill or capture” raids and an even more isolated and beleaguered military occupation.

Now a compelling call by U.N. Secretary General Antonio Guterres for a global ceasefire during the Covid-19 pandemic has given Trump a chance to gracefully deescalate his unwinnable wars – if indeed he really wants to. Over 70 nations have expressed their support for the ceasefire. President Macron of France claimed on April 15th that he had persuaded Trump to join other world leaders supporting a U.N. Security Council resolution backing the Secretary General’s call. But within days it became clear that the U.S. was opposing the resolution, insisting that its own “counterterrorism” wars must go on, and that any resolution must condemn China as the source of the pandemic, a poison pill calculated to draw a swift Chinese veto.

So Trump has so far spurned this chance to make good on his promise to bring U.S. troops home, even as his lost wars and ill-defined global military occupation expose thousands of troops to the Covid-19 virus.   The U.S. Navy has been plagued by the virus: as of mid-April 40 ships had confirmed cases, affecting 1,298 sailors. Training exercises, troop movements and travel have been canceled for U.S.-based troops and their families. The military reported 7,145 cases as of May 1, with more falling sick every day. 

The Pentagon has priority access to Covid testing, protective gear and other resources, so the catastrophic shortage of resources at civilian hospitals in New York and elsewhere are being exacerbated by shipping them all over the world to 800 military bases, many of which are already redundant, dangerousor counter-productive.  ………  https://portside.org/2020-05-05/trump-must-choose-between-global-ceasefire-and-americas-long-lost-wars

May 7, 2020 Posted by | General News | Leave a comment

Trump to divert aid money for poor countries to bolster the nuclear industry

May 7, 2020 Posted by | General News | Leave a comment

It would be worthwhile to act on climate change, to prevent rapid global heat rise

May 5, 2020 Posted by | General News | Leave a comment

The human species destroys nature at its peril – pandemic a warning sign

 

May 3, 2020 Posted by | General News | Leave a comment

Solar heating

Renew Extra 2nd May 2020, Dave Elliott: Solar power prospects are looking good, but for solar heat as
well as solar electricity. It is clear than solar photovoltaic power generation is booming around the world, with over 580 GW of PV solar installed by the end of 2019, and much more expected, but it’s worth noting that there is also a large amount of direct solar heating system capacity in use (470 GW thermal), and that too is also growing.
Most of this capacity is in the form of standard roof-top solar heat collectors, with China in the lead (330 GWth), but large community-scaled solar heating arrays have been developed in Europe and elsewhere, some of them linked to
large inter-seasonal heat stores, allowing summer heat to be used for winter warming via local district heating networks.
Denmark has been a leader in this field, with its flagship 13.5 MW Marstal project and many others. The heat stores typically involve large lined pits with floating insulating covers for heat retention. In most cases, the solar input
augments heat supplied by other means, including from biomass combustion, but new approaches are being adopted which enhance the solar and bioenergy input using large heat pumps. Although (fossil) gas fired heating still often has the edge, solar heating with heat stores can be competitive with other heating sources if district heating networks already exists, as they do in Denmark. And of course the carbon emissions associated with using
fossil gas are then avoided.

https://renewextraweekly.blogspot.com/2020/05/solar-heats-up.html

May 3, 2020 Posted by | General News | Leave a comment

Fatigued or unwell experts in charge? -the special pandemic danger for the nuclear industry

The Hidden Nuclear Risk of the Pandemic The coronavirus crisis highlights the resilience problem of civilian nuclear power plants.   https://thebulwark.com/the-hidden-nuclear-risk-of-the-pandemic/  by VICTOR GILINSKY AND HENRY SOKOLSKI APRIL 27, 2020 

The coronavirus crisis has revealed a significant Achilles’ heel in civilian nuclear power: The plants can’t operate if their relatively few highly skilled operators get sick or become contagious and have to be quarantined, a situation that, according to news reports, some plants are getting close to. That puts a dent in nuclear-industry assertions that its plants provide a level of protection against natural events far beyond that of most other electricity suppliers.

The chief problem is one of public safety. Unlike other types of electric-generating plants, nuclear plants need operators to remain in control even after they are shut down because their radioactive uranium fuel cores, typically about 100 tons, continue to generate large amounts of heat. If the heat is not removed by cooling water, it can melt the core. During the 1979 Three Mile Island accident in Pennsylvania, over half the inadequately cooled core melted in hours.

In recent weeks, several vital institutions—police forces, food-processing plants, the U.S. Postal Service, not to mention health care providers—have reportedly been strained as personnel have become sick with COVID-19. As the pandemic spreads, it could create a problem for the smooth functioning of nuclear plants, as well. Just operating in safe shutdown state could be challenging. The details differ from plant to plant and are spelled out in technical specifications that are part of each plant’s federal license, but generally it takes a supervisor and several operators to man the control room and some number of maintenance staff. Altogether, counting all shifts, there may be a couple of dozen operators per plant. That doesn’t sound like much, but these are highly skilled personnel who are licensed to operate an individual plant. You can’t just pull in operators from elsewhere. If the licensed operators are unavailable because of disease or medical concerns, you are out of luck.

The operators would surely not abandon their plant so long as they could remain at their posts, but having a skeleton crew of sick and fatigued individuals operating a nuclear plant is, to say the least, not a desirable state of affairs.
A similar concern applies to the government safety regulators. At the Seabrook plant in New Hampshire, the Nuclear Regulatory Commission inspectors are doing most of their inspections over the phone from home. As one citizen oversight group remarked, while “understandable, it’s still a bit unsettling, considering we are talking about nuclear power.” A COVID-19-related notice on the NRC website states the commission “will require plants to shut down if they cannot appropriately staff their facilities,” but during a March 20 teleconference the NRC representative assured the industry that the agency was prepared to issue blanket exemptions from license requirements.
Operating a plant at power takes a lot more staff than maintaining it in safe shutdown state. Nuclear plant managements around the world have been forced to consider the consequences of coronavirus infections and the need to quarantine employees who have been in contact with infected people. The conclusions are stark. According to a Reuters report, EDF, the utility that runs all the nuclear plants in France, said its plants “could operate for three months with a 25% reduction in staffing levels and for two to three weeks with 40% fewer staff.” At one plant in the north of France, Flamanville, EDF announced it was reducing the staff at the plant from 800 to 100, keeping only those “in charge of safety and security.” There are reports that U.S. nuclear plants may ask essential staff to live on-site if the pandemic worsens, and plants have stockpiled bedding and ready-to-eat meals.
During this emergency, nuclear plant managers are doing their best to keep the lights on and the public safe. But the pandemic exposes a vulnerability of the nuclear plants that we will have to take account of in future decisions. One thing is clear: The picture painted by the trade association for the nuclear industry, the Nuclear Energy Institute, of the essential invulnerability of nuclear plants is not correct.

The Nuclear Energy Institute also argues that by contributing reliable power to military installations, nuclear energy “supports the nation’s ability to defend itself.” Yet here we have a type of emergency—involving a possible lack of operating staff—in which the nuclear plants could become a serious liability rather than an asset.

Nuclear plants are not without their advantages. But they also come with serious disadvantages, one of which—the safety imperative for constant, highly trained staffing no matter what—has become evident during the current pandemic. They are an inflexible source of energy that carries an enormous overhead in terms of safety and security, when what we need in our energy system for dealing with inevitable emergencies is not rigidity, but resilience.

May 2, 2020 Posted by | General News | Leave a comment

Sea level rise ‘could threaten nuclear power station’ planned for UK

Sea level rise ‘could threaten nuclear power station’ planned for UK, report claims, Independent UK, EDF about to submit planning application for major development at Sizewell on Suffolk coast, Harry Cockburn, 1 May 20

Rising sea levels and coastal erosion could pose a threat to two nuclear reactors planned to be built on the low-lying Suffolk coast, according to local councils and analysis by an independent environmental group.

East Suffolk Council and Suffolk County Council have already lodged various concerns about French company EDF Energy’s plans for the new facilities at Sizewell C, and a new analysis by experts at the Nuclear Consulting Group suggests planned sea defences may be inadequate in future climate change scenarios.

EDF is reportedly about to submit its official planning application for the project, and has been working with Chinese state-owned nuclear company.

The Nuclear Consulting Group’s paper, written by structural engineer, Nick Scarr, suggests the Suffolk coast where the Sizewell development is planned, is inherently “unstable”, and that due to erosion by the sea the site could become an island before the station reaches the end of its active life, thereby risking a serious accident. Mr Scarr told the Climate News Network:

“Any sailor, or lifeboat crew, knows that east coast banks need respect — they have dynamic patterns, and even the latest charts cannot be accurate for long. “I was deeply concerned by EDF’s premise that there is micro-stability at the Sizewell site, which makes it suitable for new-build nuclear. It is true if you restrict analysis to recent historical
data, but it is false if you look at longer-term data and evidence-based climate science predictions…….. (subscribers only) https://www.independent.co.uk/independentpremium/nuclear-power-sea-rise-sizewell-c-edf-suffolk-a9492901.html

May 2, 2020 Posted by | General News | Leave a comment

Russia: big rise in coronavirus cases, and the pandemic’s danger to their secret nuclear cities.

April 30, 2020 Posted by | General News | Leave a comment

For General Electric, offshore wind looks like a winner, but Small Nuclear Reactors a costly folly.

GE Power Plays: Wind Might Blow Coal, Gas And Nuclear Away, Seeking Alpha,  Apr. 29, 2020 Keith Williams
Summary

GE offshore wind: massive offshore turbine Haliade-X 12MW looks like a winner.

GE-Hitachi Nuclear Energy may be a receding opportunity.

GE might sell its steam power business and rationalise its fossil fuel interests.

The power and renewables businesses are important in considering investment in GE.

………. Nuclear Small Modular Reactors : GE-Hitachi BWRX-300

There is a lot of talk in the nuclear industry and also in political circles from groups who are opposed to solar PV and wind developments, yet who acknowledge the need for low emissions technologies. The World Nuclear Association (WNA) has an excellent summary of many proposed developments in the area of Small Modular Nuclear Reactors (SMRs). The list of projects is long but many (most) seem to be struggling. A key point from the WNA report is the following : “Licensing is potentially a challenge for SMRs, as design certification, construction and operation licence costs are not necessarily less than for large reactors.” This is a huge red flag for any SMR project.

A second objection is cost of nuclear power versus solar PV/wind plus storage. There is a lot of information about these relative costs, including well into the future. I am not aware of any studies that suggest that any nuclear technology will be able to compete with renewables and storage on price.recent study (December 2019) by the Australian Energy Market Operator (AEMO) and CSIRO concluded that SMR nuclear reactors will generate power costing ~8x that of rooftop or solar PV and wind, with solar and wind costs of power generation being similar. 

……. With Small Modular Reactors the poster child of nuclear power supporters, it is clear that there is a lot riding on this potential saviour for the nuclear industry after Fukushima and recent delays and cost blowouts in the European (especially UK, French and Finnish) nuclear industries.

With current focus on emissions reductions and the climate emergency, this is an excellent time for low emissions technologies. However, the need is now and renewables (solar PV and wind) plus storage (pumped hydro and batteries) are making a lot of progress in addressing the needs. My question is whether the cost structure and long lead times mean that nuclear technology is too expensive and late to play a part.

recent summary of the current state of the nuclear industry as a whole is depressing reading for someone who is enthusiastic about the nuclear industry’s prospects. A lot has to happen in the next decade and SMR technology isn’t ready yet. Is GE investing a lot in a technology that can’t compete with the dramatic advances in solar PV, wind and battery storage?……

GE’s adventures in nuclear developments seem like the kind of speculative play GE could happily fund when it was one of the world’s biggest and most powerful engineering companies. It doesn’t have that status anymore and my take is that it needs to cut its cloth and focus on projects that will have more immediate commercial outcomes. Of course, that is asking for a big rethink about how GE sees itself, but does it really have a choice if it wants to survive?

Offshore wind business

While there is some apprehension in the wind industry, especially in the US and China, as changes in regulations come into force next year, and 2020 has been messed up by COVID-19, there is a long-term future for wind power; offshore wind prospects look huge………

GE Renewable Energy is a major wind turbine supplier, with more than 42,000 of its turbines (mostly onshore) installed. Its role in the wind industry is extensive, from manufacture, digital optimization, operations and maintenance. Its onshore turbines range in size from 1MW to 5MW. GE installed ~50% of onshore turbines in the US last year, a 40% increase compared with the number of onshore turbines it installed in the US in 2018.

The offshore market is still emerging, with turbines substantially bigger than those used onshore. …..

The area that looks to me as if it could become a big winner is in offshore wind turbine developments, ….

A lot of investors have GE in their portfolios and a lot more are probably reflecting on whether GE might once again become a secure safe-haven investment. My biggest issue with GE is that it seems to me it is yet to understand that it is no longer the huge and dominant business that can afford to make big bets that burn a lot of cash. The current SMR nuclear programs in GE seem to be in this category. They have a very low chance of success but require major resources. I’d prefer not to have these distractions in a company I invest in….. https://seekingalpha.com/article/4340805-ge-power-plays-wind-might-blow-coal-gas-and-nuclear-away

April 30, 2020 Posted by | General News | Leave a comment

South Korea’s government dismissed rumours about North Korean leader Kim Jong Un being gravely ill

 

April 28, 2020 Posted by | General News | Leave a comment

International climate ministers meet to discuss green recovery post COVID-19

International climate ministers meet to discuss green recovery post COVID-19   https://www.miragenews.com/international-climate-ministers-meet-to-discuss-green-recovery-post-covid-19/  This week environment ministers from 30 countries will meet in a two-day (27 – 28 April) online conference to discuss how to organise a green economic recovery after the worst of the COVID-19 pandemic is over. They will also aim to agree on how to proceed with ambitious carbon reductions despite the postponement of this year’s UN Climate Change Conference (COP26).

The ‘Petersberg Climate Dialogue’ will be hosted by Svenja Schulze, Germany’s Federal Environment Minister and Alok Sharma, the UK Secretary for Business and Energy and designated President of COP26.

Helen Clarkson, CEO of The Climate Group, an international non-profit with a mission of accelerating climate action said:

“The impact of COVID-19 has been devastating. As the world seeks to address the longer-term impact of this crisis, there is an opportunity for governments to help rebuild society differently. A side effect of the reduced economic activity we are seeing is cleaner air and clearer skies – through positive international cooperation we can begin to understand how we keep those things without compromising on economic growth.

“We have received signals from our partners, including 300 of the world’s largest businesses, that their commitment to climate action overwhelmingly remains in spite of the challenging circumstances. Just last week, nine members of our global electric vehicles initiative EV100, including the likes of Ingka Group, Unilever and LeasePlan, called on the EU to retain 2020 CO2 targets for cars, vans and trucks.

“Electric vehicles and renewable, efficient energy are profitable, long term investments. We need these smart green stimulus policies to not just maintain momentum but rapidly ramp-up investment to another level, and help deliver the halving of emissions we need in this decade.”

April 28, 2020 Posted by | General News | Leave a comment

Animals in radiation zones are not doing well

above – Chernobyl bird at right has facial tumour 

Not thriving, but failing  https://beyondnuclearinternational.org/2018/03/11/not-thriving-but-failing/ https://beyondnuclearinternational.org/2018/03/11/not-thriving-but-failing/   Animals in radiation zones are not doing well, By Linda Pentz Gunter

It started with wolves. The packs around the Chernobyl nuclear plant, which exploded on April 26, 1986, were thriving, said reports. Benefitting from the absence of human predators, and seemingly unaffected by the high radiation levels that still persist in the area, the wolves, they claimed, were doing better than ever.

Appearances, however, can be deceptive. Abundant does not necessarily mean healthy. And that is exactly what evolutionary biologist, Dr. Timothy Mousseau and his team began to find out as, over the years, they traveled to and researched in and around the Chernobyl disaster site in the Ukraine. Then, when a similar nuclear disaster hit in Japan — with the triple explosions and meltdowns at Fukushima Daiichi on March 11, 2011 — Mousseau’s team added that region to its research itinerary.

Mousseau has now spent more than 17 years looking at the effects on wildlife and the ecosystem of the 1986 Chernobyl nuclear disaster. He and his colleagues have also spent the last half dozen years studying how non-human biota is faring in the wake of Fukushima. Ninety articles later, they are able to conclude definitively that animals and plants around Chernobyl and Fukushima are very far indeed from flourishing.

Mousseau’s findings strongly contradicted earlier work including the 2006 Chernobyl Forum report which claimed the Chernobyl zone “has become a wildlife sanctuary,” and a subsequent article published in Current Biology in 2015 that said wildlife was “thriving”around Chernobyl.

“I suppose everyone loves a Cinderella story,” speculated Mousseau, who is based at the University of South Carolina. “They want that happy ending.” But Mousseau felt sure the moment he read the Forum report, which, he noted, “contained few scientific citations,” that the findings “could not possibly be true.

What Mousseau found was not unexpected given the levels of radiation in these areas and what is already known about the medical effects of such long-term exposures. Birds and rodents had a high frequency of tumors.

“Cancers are the first thing we think about,” Mousseau said. “We looked at birds and mice. In areas of higher radiation, the frequency of tumors is higher.” The research team found mainly liver and bladder tumors in voles and tumors on the head, body and wings of the birds studied.

But Mousseau wanted to look beyond cancers, which is what everyone expects to find and what researchers had looked for, but only in humans. There were few wildlife studies, a fact Mousseau found surprising, given nature’s ability to act as a sentinel for likely impending human health impacts.

Mousseau and his fellow researchers found cataracts in birds and rodents. Male birds had a high rate of sterility. And the brains of birds were smaller. All of these are known outcomes from radiation exposure.

“Cataracts in birds is a problem,” Mousseau said. “A death sentence.”

Mental retardation has been found among children exposed to radiation in utero. Mousseau and colleagues discovered the same pattern in the birds they studied. “Birds already have small brains, so a smaller brain size is a definite disadvantage,” he said.

There were also just fewer animals in general. “There were many fewer mammals, birds and insects in areas of higher radiation,” Mousseau said. And they had their hunch as to why.

He and his colleagues extracted sperm from the male birds they caught and were shocked to find that “up to 40% of male birds in the radiologically hottest areas were sterile.”

The birds’ sperm were either deformed or dead. None would be able to reproduce. The discovery, he said, was “not at all surprising. These are the levels of radiation known to influence reproduction. At the same time, there is no safe level of radiation below which there aren’t detectable effects.”

Fewer birds have already been observed in the contaminated areas around Fukushima, said Mousseau. “Although it’s too early to assess the long term impact on abundance and diversity around Fukushima, there are very few butterflies and many birds have declined in the more contaminated areas. If abundance is compressed, biodiversity will follow.”

The consequences of radiation exposure, says Mousseau, “will have a tremendous impact on the quality of life of these animals, and the length of quality of life. It need not necessarily be cancers,” that cause these damages he said. “There is no doubt that the levels of radiation in Chernobyl and Fukushima generate genetic damage.”

Read more about Dr. Timothy Mousseau’s work.

April 28, 2020 Posted by | General News | Leave a comment

Chernobyl nuclear disaster marks 34 years

, Nearly 8.4M people exposed to radiation, over 400,000 displaced in wake of 1986 Chernobyl nuclear disaster, AA, Satuk Bugra Kutlugun   |26.04.2020   ANKARA 

The catastrophic Chernobyl nuclear accident in Ukraine, then part of the Soviet Union, marked its 34th anniversary on Sunday.

On April 26, 1986, a sudden surge of power during a reactor systems test destroyed Unit 4 of the nuclear power station at Chernobyl, some 110 kilometers (68.3 miles) from Ukraine’s capital, Kiev.

“Sunday is International Chernobyl Disaster Remembrance Day. The women, men & children affected by radioactive contamination must never be forgotten,” the UN said on Twitter, designating April 26 the International Chernobyl Disaster Remembrance Day.

31 people were killed in the immediate aftermath of the accident, while millions more were affected.

According to the official numbers, roughly 8.4 million people in the former Soviet territories of Belarus, Russia, and Ukraine got the largest exposure to radiation in the form of a cloud.

Around 155,000-square-kilometer (nearly 60,000-square-mile) area of these three countries were contaminated, and over 400,000 people were displaced.

Later research into the accident showed that the radioactive clouds reached as far as the US and China……..https://www.aa.com.tr/en/europe/chernobyl-nuclear-disaster-marks-34-years/1819033

April 27, 2020 Posted by | General News | Leave a comment

Eleven of 12 hottest years have occurred since 2000, new climate report warns

Eleven of 12 hottest years have occurred since 2000, new climate report warns, Independent, Isabelle Gerretsen @izzygerretsen 23 Apr 20

Last year was the hottest year on record for Europe after scorching heatwaves led to record-breaking temperatures in February, June and July

Eleven out of the 12 hottest years to date have all occurred since 2000, according to a new report by the European Union’s climate monitoring service.

Last year was the hottest year on record for Europe after scorching heatwaves led to record-breaking temperatures in February, June and July, scientists from the Copernicus Climate Change Service (CS3) said in the annual European State of the Climate report.

“The number of days with high heat stress levels are increasing in both northern and southern Europe,” they said.

The findings highlight a continuing trend of warming over four decades in Europe which the Copernicus scientists say is being caused by rising greenhouse gases……

An intense heatwave at the end of July led to record melting of Greenland’s ice sheet and all-time records being broken in northern Scandinavia, the Copernicus report noted.

According to recent research, Greenland’s ice sheet and the polar ice caps are melting six times faster than they were in the 1990s. The high melt rate fits with the worst-case scenario outlined by the UN’s Intergovernmental Panel on Climate Change (IPCC), which states that sea levels will rise 17cm without sweeping reductions in greenhouse gas emissions…..

Concentrations of CO2 and methane in the atmosphere continue to increase. “It is only possible to find concentrations as high as they were in 2019 by going back millions of years in history,” the Copernicus scientists said.

Professor Martin Siegert, co-director of the Grantham Institute for Climate Change at Imperial College London, told The Independent that the current level of CO2 in the atmosphere is “unnaturally high”.

He said it should be 280 parts per million (ppm) but is currently 415ppm and could reach 1000ppm by the end of the century if CO2 emissions continue to rise at their current rate…… https://www.independent.co.uk/environment/climate-change-global-warming-hottest-years-on-record-a9477796.html

 

April 27, 2020 Posted by | General News | Leave a comment