THE EARTH'S OCEANS AND THE CRUISE SHIP INDUSTRY

https://www.tocsinmag.com/post/the-earth-s-oceans-and-the-cruise-ship-industry

CANADA / GERMANY - Clean Energy

My wife and I recently drove from Vancouver to Saskatoon to visit friends. Neither of us had travelled through the prairies since the 1970's before we met; my wife by train from Toronto to Vancouver and me by car after crossing the border from North Dakota into Western Saskatchewan to drive back to Vancouver after an extended driving tour in the USA.

We were both amazed at the wide open spaces and the almost unlimited amount of uncluttered landscape which reminded us a great deal of northern Germany where we travelled extensively in 2017. The big difference between the prairies and northern Germany is the lack of renewable energy producing sources on the Canadian prairies. In Germany, we came across huge solar farms and wind farms, kilometer after kilometer. Farm houses, barns and most buildings had solar panels on the roofs. Towns had clusters of wind vanes on high ground near each town.

Saskatchewan grows many crop including canola and wheat that contribute a great deal to the Canadian economy, but much of the countryside we drove through lay fallow or was unused. While I understand the highest wind speeds in Saskatchewan are in the southwest, it seemed the unused land in the rest of this very flat land could be used to create massive solar farms. Given that Saskatchewan is the sunniest province in Canada, in all seasons, and boasting almost 3,000 hours of sunshine a year, building environmentally friendly, clean energy solar farms across the province would seem to be a no brainier.

Upon our return, I did a bit of research on Germany and came across the following information. Germany recently increased its renewable energy goal from 55 to 65 percent by 2030 to compensate for the decommissioning of aging nuclear and coal plants. Germany has been called "the world's first major renewable energy economy." Renewable energy in Germany is mainly based on wind, solar and biomass. Germany had the world's largest photovoltaic installed capacity until 2014, and as of 2016, it is third with 40 GW. It is also the world's third country by installed wind power capacity, at 50 GW, and second for offshore wind, with over 4 GW.

 In Germany, the share of renewable electricity rose from just 3.4% of gross electricity consumption in 1990 to exceed 10% by 2005, 20% by 2011 and 30% by 2015, reaching 36.2% of consumption by year end 2017. As with most countries, the transition to renewable energy in the transport and heating and cooling sectors has been considerably slower.

Now however, more than 23,000 wind turbines and 1.4 million solar PV systems are distributed all over the country. According to official figures, around 370,000 people were employed in the renewable energy sector in 2010, particularly in small and medium-sized companies. This is an increase of around 8% compared to 2009 (around 339,500 jobs), and well over twice the number of jobs in 2004 (160,500). About two-thirds of these jobs are attributed to the Renewable Energy Sources Act.

Germany's federal government is working to increase renewable energy commercialization, with a particular focus on offshore wind farms. A major challenge is the development of sufficient network capacities for transmitting the power generated in the North Sea to the large industrial consumers in southern parts of the country. Germany's energy transition, the Energiewende, designates a significant change in energy policy from 2011. The term encompasses a reorientation of policy from demand to supply and a shift from centralized to distributed generation (for example, producing heat and power in very small cogeneration units), which should replace overproduction and avoidable energy consumption with energy-saving measures and increased efficiency.

Compare these statistics to Canada's record. In the electricity sector, hydroelectricity is the largest renewable energy source in Canada, accounting for approximately 60 percent of Canada's electricity generation. Other non-hydro renewable energy sources, such as biomass, wind, tidal and solar, contribute 3 percent, compared to Germany's 36% at the end of 2017.

The big issue with hydroelectricity is its impact on the environment due to the enormous amounts of concrete required. A major component of concrete is cement; the cement industry is one of the primary producers of carbon dioxide, a potent greenhouse gas. Concrete causes damage to the most fertile layer of the earth, the topsoil.

Solar energy systems have some certain negative impacts on the environment just like any other energy system, but solar energy is a lot cleaner when compared with conventional energy sources. Solar energy systems have many advantages such as being cheaper and not producing any pollutants during operation and, being almost an infinite energy source when compared with fossil fuels.
On a closing note, a common myth is that solar panels do not work during winter, but on the contrary, cold temperature will typically improve solar panel output. The white snow can also reflect light and help improve PV performance. Winter will only hurt solar production if the panels are covered with snow, a problem easily solved.

Saskatchewan could be a leader in this field in Canada if not globally given its climate and geography.

WHY ARE THERE NO ENGLISH SPEAKING COUNTRIES IN THE TOP TEN LIST OF GREEN COUNTRIES

In the top ten of greenest countries in the world today, there is not one English speaking country. The closest is New Zealand at number 11. The United States does not even appear in the top 20.  The Donald Trump /  Right-wing Evangelical Republican factor.

The top of the eco-chart is Finland. According to the 2016 EPI report, Finland’s ranking "stems from its societal commitment to achieve a carbon-neutral society". It adds: "Finland’s goal of consuming 38 per cent of their final energy from renewable sources by 2020 is legally binding, and they already produce nearly two-thirds of their electricity from renewable or nuclear power sources.

The 20 most environmentally-friendly countries
Finland - EPI rating: 90.68
Iceland - 90.51
Sweden - 90.43
Denmark - 89.21
Slovenia - 88.98
Spain - 88.91
Portugal - 88.63
Estonia - 88.59
Malta - 88.48
France - 88.2
New Zealand - 88
United Kingdom - 87.38
Australia - 87.22
Singapore - 87.04
Croatia - 86.98
Switzerland - 86.93
Norway - 86.9
Austria - 86.64
Ireland - 86.6

Luxembourg - 86.58

In the world or places of polluted countries, Delhi is in a league of its own. Half an hour of sightseeing is enough to leave you with a sore throat. According to the World Health Organisation (WHO), the average concentration of PM 2.5 particles in the Indian city is 150 micrograms per cubic metre of air. PM 2.5 refers to fine particles (2.5 micrometres or smaller in diameter) produced by combustion, including motor vehicles, power plants, forest fires, and some industrial processes. By comparison, London's average is 16. 

But what of the most polluted countries? Pinpointing them is a little more problematic. The WHO tracks air quality at 1,622 locations in 92 countries - but all are urban areas. So while Pakistan, Egypt and Mongolia are among the most polluted countries according to the map below, this only refers to pollution in its cities. Air quality in the Karakoram mountain range or the Gobi Desert will, of course, be pristine. Similarly, Russia appears to be among the worst performing countries - but its ranking is based only on air quality in Moscow. 

Should We Be Worried About Global Warming?

Anthrax Outbreak In Russia Thought To Be Result Of Thawing Permafrost

Russia is fighting a mysterious anthrax outbreak in a remote corner of Siberia. Dozens of people have been hospitalized; one child has died. The government airlifted some families out because more than 2,000 reindeer have been infected.

Officials don't know exactly how the outbreak started, but the current hypothesis is almost unbelievable: A heat wave has thawed the frozen soil there and with it, a reindeer carcass infected with anthrax decades ago.

Some scientists think this incident could be an example of what climate change may increasingly surface in the tundra. The place where the outbreak is occurring is called the Yamal Peninsula. It lies high above the Arctic Circle at the top of the world. It's so cold there, the soil — called permafrost — is frozen solid, more than 1,000 feet deep in some places, or about the height of the Empire State Building.  

"The soil in the Yamal Pennisula is like a giant freezer," says Jean-Michel Claverie at the National Center for Scientific Research in France. "Those are very, very good conditions for bacteria to remain alive for a very long time."

In this case, the bacteria were anthrax, and more than 75 years ago, they killed a reindeer. The carcass got covered in a thin layer of permafrost, Russian officials think. For decades, it lay there frozen. Then this summer, a heat wave hit and a thicker layer of permafrost melted, and the reindeer's carcass rose to the surface, the theory goes. As it warmed up, so did the anthrax.

Russian officials say they're working hard to get the outbreak under control. They're vaccinating reindeer and burning the carcasses of dead animals.

There's likely to be more cases of anthrax resurfacing, says Birgitta Evengard, a microbiologist at Umea University in Sweden. That's because climate change is causing the temperature in the Arctic Circle to rise very quickly.

"It's rising about three times faster in the Arctic than in the rest of the world," she says. "And that means the ice is melting and the permafrost is thawing."

In the early 20th century, there were repeated anthrax outbreaks in Siberia. More than a million reindeer died. Now there are about 7,000 burial grounds with infected carcasses scattered across northern Russia.

"It's not that easy to dig in the permafrost to bury these animals," Evengard says. "So they are kind of very close to the surface."

That means anthrax outbreaks in Siberia could occur every summer, she says. And it's not just anthrax that could be a problem.

People and animals have been buried in permafrost for centuries. There could be bodies infected with all kinds of viruses and bacteria, frozen in time. She says scientists are just starting look for it.

"So we really don't know what's buried up there," she says. "This is Pandora's box."

For example, researchers have found pieces of the 1918 Spanish flu virus in corpses buried in mass graves in Alaska's tundra. There's also likely smallpox and the bubonic plague buried in Siberia.


So the question for researchers is: Could these pathogens — like anthrax — ever be reactivated?  READ ON......

https://www.telegraph.co.uk/news/2019/04/14/thawing-siberian-permafrost-soil-risks-rise-anthrax-prehistoric/