From Vox:
“In recent years, China, the world’s largest emitter of carbon dioxide, has been making major efforts to restrain its coal use and shift to cleaner sources of energy. When Donald Trump and other conservatives in the United States complain that China isn’t doing anything about climate change, they simply haven’t been paying attention...
Since 2013, China’s coal consumption has actually fallen — due in part to a major economic slowdown but also in part to sluggish output in heavy industries like steel and cement that have traditionally accounted for half the country’s coal use... On top of that, as China’s leaders start to take global warming seriously, the country has been making massive investments in clean energy. As part of the Paris climate deal, China has pledged to get 20 percent of its energy from low-carbon sources by 2030. The government is planning to install an addition 130 gigawatts of wind and solar by 2020 and making big bets on nuclear power.”
Carbon dioxide emissions in the UK are falling. CO2 emission fell 5.8% in 2016 from the previous year. Current emissions represent a 36% reduction from 1990 levels, and are at their lowest level since 1894 (outside the 1920s general strikes).
Why? The decline of coal. Coal use in the UK has declined steadily from its peak in 1956, and has experienced a dramatic decline since 2012. Coal use in 2016 dropped 52% from 2015.
The reduction in coal use is a result of multiple factors. The biggest is the expanded use of natural gas and renewables displacing coal. Other factors include an overall reduction in energy demand, the closing of Redcar Steelworks in 2015, and the UK’s carbon tax.
Source
National temperature data, collected since 1895, shows 2012 will shatter the previous record for the warmest spring. The previous record spring in 1910 had a national average temperature of 55.1°. However, the March 2012 temperature exceeded March 1910 by 0.5° to set a new record for the month. April 2012 then exceeded April 1910 by 1°. Also worth noting that 4 of the previous 10 record warmest springs have occurred the 21st century.
Accessibility remoteness index of Australia
The government owns a whole lot of land in the western United States. The resulting conflict between the government and environmentalists seeking to conserve this land for multiple use (parks, ranching, logging, mining, forestry, wildlife preservation, recreation etc.), and the Wise Use movement seeking to transfer the land from the government to the states or to private ownership, is a hallmark environmental fight in the west that many in the eastern United States are unaware. And it drives these standoffs that we saw in Nevada (Cliven Bundy) and now Oregon.
While deforestation is a major source of global carbon emissions (see previous two posts), the expansion of agriculture into drained organic soils also releases carbon. Wetlands, and especially peatlands, have waterlogged soils. As a result, their soils are depleted of oxygen, preventing decomposition. This means that the carbon in plants and animals is stored in the soils. When these soils are drained, the oxygen returns and organic material decomposes. Decompostion releases the carbon stored in that material. Thus, draining wetland soils releases carbon dioxide and contributes to climate change.
FAO adds emissions from cropland expansion into drained organic soils to deforestation. The result: significant increases in carbon emissions from Indonesia, which has substantial peatlands.
Elephant populations are in decline throughout Africa largely due to poaching. Poaching is a problem in all regions of Africa, but especially severe in western and central Africa.
From The Guardian:
In the past two decades, 10% of the earth’s wilderness has been lost due to human pressure, a mapping study by the University of Queensland has found... These pristine wild places exist in inhospitable locations: the deserts of Central Australia; the Amazon rainforest in South America; Africa; the Tibetan plateau in central Asia; and the boreal forests of Canada and Russia. They are being encroached on by logging, oil and gas exploration, mining, roads and agriculture.
Avg. daily precipitation in the U.S. over the course of a year
Source: MetricMaps
A visual exploration of environmental problems, movements and solutions.
151 posts