Month: March 2017

Windy Clean Green Pollution

Windy Clean Green Pollution

via JoNovahttp://joannenova.com.au

Looks like the halo is fading. Today-Tonight is a current affairs show in Australia. Today a few more Australians discovered that free energy is not just expensive but creates its own kind of pollution.

This hardly a surprise for anyone who can spell cost-benefit, but it’s healthy to see the prime-time media in Australia doing something other than singing the Clean-Green advertising jingle.

h/t Scott of the Pacific

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Rating: 0.0/10 (0 votes cast)

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March 5, 2017 at 01:05AM

China Softens Coal Focus in Bid to Clean Up Its Skies

China Softens Coal Focus in Bid to Clean Up Its Skies

via The Global Warming Policy Forum (GWPF)http://www.thegwpf.com

Premier Li Keqiang announces plan to eliminate more than 50 gigawatts of coal-power capacity

A newly built Chinese state-owned coal-fired power plant in Liuzhi county, Guizhou province, on Feb. 7.

A newly built Chinese state-owned coal-fired power plant in Liuzhi county, Guizhou province, on Feb. 7. PHOTO: KEVIN FRAYER/GETTY IMAGES

China’s government pledged to dramatically slow a coal-power building binge that is threatening its environment, saying Sunday it would shut down dozens of coal-power plants and stop some new construction.

In his annual report delivered Sunday, Premier Li Keqiang said China would eliminate more than 50 gigawatts of coal-power capacity—equivalent to more than the entire capacity of South Africa—through the new measures.

Additionally, he said China would eliminate more than 150 million metric tons of coal capacity this year, after cutting 290 million metric tons last year.

Taken together, the figures help illustrate efforts under way in China to wean itself off a heavy reliance on coal for power and industry—a key source of pollution afflicting many cities—and shift the economy to cleaner sources of energy.

At the same time, leaders know they must take care to ensure that job losses don’t threaten social stability. Last year, the government said 1.8 million jobs could be lost by restructuring of the coal and steel sectors.

“As overcapacity is cut, we must provide assistance to laid-off workers,” Mr. Li said.

The cuts come against the backdrop of big changes across China’s energy industry, including greater liberalization of prices for many commodities that were long under the hand of the state. The ultimate goal is to spur greater competition and cut inefficiency that impedes growth.

Despite the promise Sunday, China’s overall coal-power capacity will continue to rise through 2020, exacerbating the glut. In a five-year economic road map released last year, the government said it aimed to keep coal-power capacity under 1,100 gigawatts by 2020, or around 20% higher than 2015. The measures announced Sunday are intended to make sure the rise isn’t even steeper.

The power sector is one of the starkest examples in China of supply outstripping demand. Even as electricity demand growth slowed along with China’s economy, state-backed power companies continued building new coal-fired plants. That has caused utilization rates to fall nationwide.

Full story

via The Global Warming Policy Forum (GWPF) http://www.thegwpf.com

March 5, 2017 at 12:59AM

Well, There’s A Possible Risk from Rising CO2 … So Please Wreck Your Economy and Your Spirit

Well, There’s A Possible Risk from Rising CO2 … So Please Wreck Your Economy and Your Spirit

via Climate Scepticismhttps://cliscep.com

The argument that a CO2 alarmer can always fall back upon when pushed about this, that, or the other flaw in dire prognostications about our impact on the climate system is that there might, there just might possibly might, be a risk that rising CO2 will be dangerous. This is a big climb down from […]

via Climate Scepticism https://cliscep.com

March 5, 2017 at 12:39AM

‘Superbattery’ can charge much faster and never explodes  

‘Superbattery’ can charge much faster and never explodes  

via Tallbloke’s Talkshophttps://tallbloke.wordpress.com

Electric car charging station [credit: Wikipedia]

Electric car charging station [credit: Wikipedia]

The battery can be made from ‘earth-friendly materials’ like sodium, which can be extracted from seawater.

A new longer-lasting battery technology that can’t catch fire has been developed by a team of engineers led by 94-year-old Professor John Goodenough, the co-inventor of the lithium-ion battery, the Daily Mail Online reports.

Lithium-ion batteries are one of the most popular types of rechargeable batteries used in many mobile devices, but they can sometimes explode and catch fire – as was the case for Samsung’s Galaxy 7 exploding battery fiasco.

But this new battery technology could increase the distance electric cars can drive for between charges, and recharge within minutes rather than hours.

The new battery technology could be used for mobile devices, electric cars and stationary energy storage. It was developed with Dr Maria Helena Braga, a senior research fellow at the Cockrell School of Engineering at The University of Texas at Austin.

The battery is low-cost, all-solid state and noncombustible. It has a long cycle life (battery life) and charges and discharges rapidly.

‘Cost, safety, energy density, rates of charge and discharge and cycle life are critical for battery-driven cars to be more widely adopted,’ Professor Goodenough said.

Full report: ‘Superbattery’ can charge much faster and never explodes  | Daily Mail Online

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March 4, 2017 at 11:24PM