Iceland already is one of the greenest places on the planet and they are going even further to try keep the whole planet green. The country is hosting a research project that has sucked 43,000 tons of CO2 out of the air and injected it into the ground. They’re capturing CO2 waste and then mixing it with water to decrease the amount of carbon in the atmosphere and the results are promising. This works well in Iceland due to the volcanic rock in the country (this doesn’t work as well with other types of rock).
Of course, the best thing to keep CO2 out of the atmosphere is to not generate it all by using sustainable energy and efficient energy use. Until we have a fully renewable grid and cut down consumer consumption we need to look into carbon capture.
Carbon Capture and Storage (CCS) is a technology promoted by the United Nations that can capture up to 90 percent of CO2 emissions that come from fossil-fuel sources and send them to an underground storage site—usually an old oil and gas field or a saline aquifer formation—so they don’t enter the Earth’s atmosphere.
Researchers and engineers in Iceland, alongside experts from France and the United States, have been working on one project that applies such CCS methods called CarbFix. For years, they’ve been holed up at Hellisheidi, a massive geothermal plant on a volcano near Reykjavik. The plant is built on a layer of porous basalt rock formed from cooled lava and, crucially, has easy access to the endless water supply underneath the volcano.
The anti-conservation “conservative” Ontario government recently announced they cancelled a program that helped plant 28 million trees. The goal of that program was to plant 50 million trees to reduce flooding (which parts of Ontario are currently suffering from), clean the air, and protect wildlife. Fortunately there are smarter governments outside of Ontario that realize we need trees to breath and live.
A study by ETH Zurich has revealed that if we plant 1.2 trillion trees we can essentially cancel out a decade of anthropogenic carbon emissions. That might sound like a lot of trees but we do have space for them and can easily reach that goal, as long as governments that care about people are voted in. You can act locally and plant a tree in your yard (if you have one).
There is enough room in the world’s existing parks, forests, and abandoned land to plant 1.2 trillion additional trees, which would have the CO2 storage capacity to cancel out a decade of carbon dioxide emissions, according to a new analysis by ecologist Thomas Crowther and colleagues at ETH Zurich, a Swiss university.
The research, presented at this year’s American Association for the Advancement of Science conference in Washington, D.C., argues that planting additional trees is one of the most effective ways to reduce greenhouse gases.
There’s now even more evidence that countries around the world can reduce carbon emissions without sacrificing economic growth. Carbon intensive industries often argue that regulations will destroy the economy and do little to protect the planet. They couldn’t be more wrong. A recent study looked at emissions and economic growth and found that countries can indeed reduce emissions and increase their GDP.
The study looked at emissions from between 2005 and 2015. Globally, CO2 was on the rise — about 2.2 per cent annually — but in 18 countries, their emissions saw a decline. These 18 account for 28 per cent of global emissions. …
What the researchers found most encouraging about their study is that, for the two countries that were the control group, if you removed their economic growth, policies encouraging energy efficiency were linked to cuts in emissions.
“Really, this study shows it’s not a mystery. We have the technology: you put the effort in place, you develop the policies, you fund them, and then you get emission decreases,” Le Quéré said.
In order to avert catastrophic climate change we need to dramatically cut global carbon output. That’s what the Paris Agreement is all about and it comes in to force in just three more days. The really good news is not just that we have decreased carbon output it’s also that the Paris Agreement is going to accelerate the decline. Things are looking good in the carbon reduction portfolio!
The biggest driver was a decline in China’s coal consumption, which resulted a 6.4% drop the carbon intensity of the world’s second biggest economy.
A centrally-led shift of the economy to a service-based industry has begun to shut down the vast coal-fuelled steel and cement sectors. For the first time, China led the rankings table for the biggest drop in intensity.
The UK and US were also significant contributors, reducing by 6% and 4.7% respectively, to the overall drop as both governments introduced policies that pushed coal plants out of business. In the UK coal use dropped by 20% for the second year running.
Richard Black, director of the Energy and Climate Intelligence Unit (ECIU), said: “In the week in which the Paris Agreement comes into force, this is very promising news in showing that the dominant paradigm of economic growth is swiftly changing, which makes the Paris targets look more achievable.
Scientists working with nanotechnology to try and create methanol from CO2 accidentally discovered that they made ethanol. Happy accidents are always welcomed – particularly when it can help the environment in multiple ways. The electrochemical process uses tiny spikes of carbon and copper to turn carbon dioxide, a greenhouse gas, into ethanol. This is fantastic news if it can be scaled up as it’s a way to something bad for the environment into a fuel source. The team that worked on the project is hoping that it can be used to store energy from renewable sources.
“A process like this would allow you to consume extra electricity when it’s available to make and store as ethanol,” said Rondinone. “This could help to balance a grid supplied by intermittent renewable sources.”
The researchers plan to further study this process and try and make it more efficient. If they’re successful, we just might see large-scale carbon capture using this technique in the near future.