Mining the Seabed

Last year I wrote about the possibility of sending robots to asteroids to mine them for their metals, and although this might sound a little far fetched there are companies that exist to promote and make the idea possible.

In this posting I would like to draw attention to proposals for mineral mining a little closer to home. The International Seabed Authority (part of the UN) released a report last week about how it intends to manage the extraction of metal rich rock from the seabed.

The sea floor contains gold, copper, manganese, cobalt and other metals, and it now seems that the mining companies have the engineering capability to harvest it. The prices are high for these metals too, so they also have some economic push to help them along.

Licenses to prospect have already been granted, so it seems only a matter of time until companies are given permission to start removing pieces of the sea floor.

A hydrothermal vent under the ocean

A Hydrothermal Vent

What they are interested in are pieces of the chimneys of hydrothermal vents which contain many of these metals in high quantities. Some estimates related to the bed of the Eastern Pacific Ocean give an idea of the amount of materials that are down there, seven billion tonnes of manganese, 340 million tonnes of nickel, 290 million tonnes of copper and 78 million tonnes of cobalt.

This is a completely new field for mining companies though, nobody has experience in this kind of work. But the only way to gain experience is through actually doing the job, so the authorities are in a tricky position. How can they give licenses to a company with no track record in the field? Surely that means accepting a trial and error system that will inevitably lead to accidents and pollution. There are plenty of recent examples of deep sea oil drilling going very wrong, and that is after many years of experience.

And these hydrothermal vents host life that only exists in the unusual conditions that they create, what will happen to those highly developed and particular creatures and plants?

So I ask the possibly false question of sustainability. We all use these minerals, they are in everything we touch but we don’t tend to think about where they come from. Mining is a dirty business in any situation, and by definition it cannot be sustainable as far as I can see because we are dealing with finite quantities of materials that will not reproduce themselves.

But should we or indeed can we draw a line? Asteroids, the seabed, the Antarctic, where next?

Sponsored: Airbus and the future of aviation

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If you have been following the news lately, you will most probably have seen Airbus popping up a fair bit. I am personally really interested in Airbus, as it is an exciting company which I believe is set to revolutionise the aviation industry. That is why, when I was approached by Airbus, I couldn’t refuse to write an article for them!

At the moment I am trailing a technology of the future, Remote Heating Control in my home. Remote Heating Control is the future for smarter living. I believe that Airbus are the future for smarter air travel.

Inefficiencies

Currently the aviation industry is incredibly inefficient. It’s a fact that if you get a plane from London to Dublin, the CO2 emission you would produce would be about 3 and a half times great than were you to use a train and ferry. Flights are also often more cramped, however they are usually a lot faster.

The massive fuel costs not only cost the consumer, but also the environment. Okay, maybe I am being a little unfair to current aviation, but the fact is it isn’t all that good all of the time.

A Sustainable Future

Earlier this month, Airbus unveiled its vision for sustainable aviation in 2050 and beyond. That’s right, aviation which doesn’t have to cost the earth. Airbus says that its plans will create ‘smarter skies’. Remote Heating Control is one of the features of smarter homes, now Airbus are going to generate smarter skies. It looks like technology really is making the future ‘smarter’!

4D Light Show

Airbus being a futuristic visionary unveiled their vision for the future of aviation in style, with an amazing 4D projection light show in Berlin. The display started with a simple paper aeroplane and went on to show viewers its vision of what planes of the future would be like.

4D light showWish you hadn’t missed the event? Don’t worry there is a video of the show below!

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The Future For Air Travel

Airbus believe that in the future aviation will be so efficient that it will be almost unrecognisable from what it is today. Airbus believe that aeroplanes will take more inspiration from nature in the future, being designed more efficiently, and like birds plotting their routes based on daily changes in weather and atmospheric conditions.

Planes are also more likely to run on biofuels, which are likely to be cheaper and better for the planet.

Redesigned planes matched with more efficient flying – like flying in certain weather conditions, or in formation with other aircraft to reduce drag (known as ‘express skyways’) – mean that Airbus can predict that aircraft emissions will be 50% of their current levels by just 2050.

An interesting fact for you here, 1.5 billion dollars could be saved across the globe every year, if every aircraft flight were just one minute shorter. Just one minute. In the future more direct routes, better designed aircraft and better planning could save a lot more than one minute of airtime per flight. Currently only 65% of airlines sometimes take the most direct route, so imagine what would happen if 100% of airlines always took the most direct route.

Airbus also believe that planes will become more spacious, comfortable and quieter. Airports themselves are also likely to become more efficient, with specially designed vehicles taxing the aircraft to and from the runway, saving immense amounts of fuel.

Aviation is about to get greener, as we move into an age of smarter skies. We live in exciting times, as technology seems to be constantly improving the way we live and our prospects for the future.

Blog Action Day 2011

It’s not often we post on a Sunday. In fact I think this is the first time we ever have. The reason for this post is clearly one of high importance then…

UPDATE: I have since discovered that this is our second post on a Sunday, the first being a warning to potential writers about providing copied content – another (although slightly less) important matter.

Every year (for the past four years) on the 15th of October, there is a global Blog Action Day, where bloggers around the world write about one common problem in the world today, in order to try to raise awareness of a pressing issue.

This year the day have been moved back to the 16th of October (today) as that makes it coincide with World Food Day. Unsurprisingly, this years Blog Action Day theme is on food.

A history of Blog Action Day

The first Blog Action Day was held in 2007. The 2007 theme was the environment. At the time, one of the main global concerns (not that it isn’t even more so now) was regarding the sustainability of our current way of life, and the environmental impact, be it global warming, climate change, ecosystem instability or environmental degradation.

The world is in our hands

A green coloured globe represents the environment, which is held carefully in someone’s hands – representing how we control the future of our planet

Blog Action Day took off with a bang with around 20,000 blogs taking part, of which, there were around 20 in Technorati’s top 100 blogs – at the time. This proves that from day 1, Blog Action Day had a big influence, giving it a big potential to actually raise awareness and improve things that it petitions for.

2008 saw an equally important matter being raised: poverty. Poverty is a very pressing issue, and is part of the UN’s 8 Millennium Development Goals which it hoped to meet by 2015.

In 2009 the theme changed to climate change. The phrase ‘global warming’ used to be used before we realised that it wasn’t a very good term, as it’s not just warming that is likely to take place.

The world’s climate is so intricate and complex that you couldn’t say that increase in greenhouse gasses via intensive farming of rice, rearing of cows, burning of fossil fuels, cutting down of rainforests etc. would cause global temperatures to rise, as it wouldn’t necessarily do that everywhere, all the time.

Melting Ice Caps - A Sign of Climate Change

Melting ice caps are a symptom linked to climate change

Hence the term climate change was born in order to supersed the term ‘global warming’ in describing the likelihood of an increase in extreme and irregular weather/climate patterns.

In 2010 Blog Action Day moved onto stressing the importance (and scarcity) of water. Currently most people in the developed world use far more water than should really be available to them, if all water supplies were equally divided.

Only 3% of the world’s water is freshwater, of which the majority is ‘locked up’ in the form of ice. This means that less than 0.007% of all the worlds water drinkable and accessible. This matched with an exponentially rising global population is why over 20% of the world’s population don’t have access to safe drinking water, and one in three people around the world have inadequate sanitation.

One in Five People Don't Have Access to Safe Drinking Water2011 – Food

Now down to matter in hand – Blog Action Day 2011. As I have already mentioned, today is World Food Day, and Blog Action Day’s focus for this year is food.

World Food Day marks the 1945 foundation of the Food and Agriculture Organization, a UN project aimed at achieving food security for all, as well as making sure that people have regular access to enough high-quality, nutritional food, to lead active healthy lives.

Why should we worry about food?

In the words of Blog Action Day’s website:

“We use food to mark times of celebration and sorrow. Lack of access to food causes devastating famines, whilst too much is causing a generation of new health problems. It can cost the world, or be too cheap for farmers to make a living.

The way we companies produce food and drinks can provide important jobs for communities or be completely destructive to habitats and local food producers. Food can give us energy to get through the day or contain ingredients that gives us allergic reactions.

Food can cooked by highly skilled chefs with inventive flair, or mass produced and delivered with speed at the side of road. It can be incredibly healthy or complete junk and bad for your health. It can taste delicious or be a locals only delicacy.

Food is important to our culture, identity and daily sustenance and the team at Blog Action invite you to join us to talk about food.”

Nobody alive today can live without food for more than a month, and a lack of inadequate amounts/types of food can also kill.

Many people don’t realise it, but the greedy ‘Western’ lifestyle is the main reason for food issues around the world. Developed countries are getting too fat, whilst undeveloped ones are not getting enough food. According to the UN, malnutrition kills a child around the world every 15 seconds. That is heart breaking.

Westerners waste so much food, it is disgusting, even more so because of the fact that there are people who don’t have enough of the right foods (or any food at all for that matter) to eat.

How can you help?

If you want to help on a personal level there are two main things you can do.

  1. Try to source as much of your food as locally as you can. This helps local producers, as well as reduced greenhouse emission and water loss from undeveloped countries who use vast amounts of their scarce water to produce food for us. Some global food purchases can be justified, so try to pay attention to where your food is coming from and what the impact of getting it to you is.
  2. Donate to a crisis. There is currently a famine in Eastern Africa, and charities are there to help, but they need your help, be it through voluntary work or capital donations. I an not listing any charities, as it’s often better to decide yourself which ones to support.

You could also blog about the topic. If you have a blog, I wholeheartedly recommend you help to raise awareness yourself. If you read this a day or two late, don’t worry you missed the date, sill write about it and raise awareness. I missed the day last year, but I still blogged about it.

Blog Action Day suggest some topic areas you might like to discuss, which can be helpful if you are not sure where to start.

Blog Action Day 2011 Bagde

Technology Bloggers is supporting Blog Action Day!

If you do decide to write about Blog Action Day, you can register your blog with them, on their official list, so that they know roughly how many blogs took part.

The final way (I can think of at the moment) to help the Blog Action Day cause is to like them on Facebook or follow them on Twitter. Technology Bloggers is already doing this.

Please do your bit for the world and support Blog Action Day in whatever way you can.