Category: Climate change innovation

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Leading fracking company taken over by green energy group

Fracking is a problem. In many parts of the world (including in the UK) it only emerged as a means of getting oil out of the ground, after we should have stopped doing this.

It is known that most of the known reserves of oil and gas must be left in the ground. it is therefore insane to start a whole new industry extracting oil and gas in new ways.

There was a lot of people saying that if we need oil and gas, why not find it under Britain, but this fails to recognize that oil and gas use is falling fast and needs to fall faster.

If you look at graphs of petrol and diesel over the last few decades, the combination has remained pretty steady. Let demand is expected to fall off a cliff over the next decade.

This is as a result of dual threats, which could undermine most of the market for these damaging fossil fuels.

Firstly, each petrol or diesel car consumes on average about 2.3 tonnes of fuel. This means that each electric car sold reduces demand by 2.3 tonnes per year. Currently only 11% of cars in the UK are electric, but as the government has stated that new fossil fuel car sales will be banned in 2030, this should rise quickly. When surveyed, most drivers say they hope their next car will be electric. If new car sales are banned at this point, it will take a while for all fossil fuel cars to disappear from the roads.

However, there is likely to be an unpleasant feedback loop, where the more electric cars there are on the road, the fewer people want to buy.

In a similar way, fossil fuel free heating methods will replace gas boilers

As the number of consumers of a product reduces the savings from working in large quantities will be lost. This will push up prices for the remaining holdouts -which in turn will push more people to adopt electric alternatives.

By having a green energy company take over a fracking company, these changes are likely to happen as fast as possible. The new owners are not interested in holding on to fracking as long as possible – to the contrary, they will end its use as soon as possible.

This can only be good news in the world

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DHL has ordered 12 all electric Alice cargo planes

While there is not yet a battery that can power a passenger jumbo jet, aviation is looking more and more likely to go electric at some point.

The Alice plane is a plane that when carrying passengers can sit around 20. In cargo mode it can fly around 500 miles. It can be flown by a single pilot, and can fly about 1200kg. Travelling at just short of 300 miles per hour, and taking roughly 30 minutes of charging for every hour in the air (it can only stay up for about 100 minutes) it is thought that using these planes will save about 70% of the cost.

DHL electric cargo plane

Also, being simpler engines with far fewer moving parts, the planes are expected to have higher reliability and lower costs for maintenance.

Even more exciting, these ranges are doable on current batteries. As there is huge amounts of money going into battery research it is highly likely that in the future, the range of these planes will be able to be increased.

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Building new renewable power generation is cheaper than continuing to burn fossil fuels

For decades, many in the fossil fuel industry and plenty of politicians argued that we cannot move to renewables unless they are cheaper than fossil fuels. Now of course this ignores the fact that they have been for decades if we made fossil fuel users pay all the cost of their use (clean-up, health problems and others).

However, a new report shows that across much of the world, it is cheaper to abandon coal and gas power stations and replace them with renewables – and then run them, than it is to keep using the coal or gas PowerStation.

Continue reading “Building new renewable power generation is cheaper than continuing to burn fossil fuels”
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Insect protein is often touted as a way to fight climate change – can we use it? perhaps indirectly. Would you eat beef fed on insects?

There are countries on earth where eating insects has been a common practice for millennia. Unfortunately, elsewhere it is seen as disgusting.

This is unfortunate as it is a far environmentally cheaper way of making protein for human consumption. Indeed where as a beef burger such as a big mac cheese burger can have a carbon footprint of between 3.4 and 4.8kg, vastly more than the weight of itself; in fact insect burgers have lower carbon footprints than many of the current possibilities such as airy, gluten and mycoprotein.

However, given the fact that the consumers at least at the moment will not be willing to eat it, how about feeding the cattle with insects. This would be dramatically more efficient than feeding the cattle soy, not least because much of the soy is grown on land that has rainforest removed for this purpose.

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Large-scale wind and solar power ‘could green the Sahara’

There has been much conversation about how to power the world on green electricity.

One suggestion would be to fill the Sahara with solar panels. This would allow us to generate all the worlds power in a sustainable way (of course the world would need a significant amount of batteries as well for when the sun isn’t shining in the Sahara – it may be one of the sunniest places, but it is still night half the time.

Could we make the vast area of the Sahara desert habitable to wildlife at the same time as creating enough green electricity for the whole world?
Continue reading “Large-scale wind and solar power ‘could green the Sahara’”
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UK police looking at changing their cars to tesla model threes – paramedic and fire cars may follow

A recent trial, by the police have suggested that a tesla model three may well be a better car for police work, despite many doubters suggesting that it would never be able to handle work like this.

Tesla police car, looks quite normal, though the suggestion was to incorporate the lights into the body of the car to improve wind resistance

The average blue light run lasts between 7-15 minutes, yet the tesla model 3 has been able to take part in runs over 4 hours on active deployment, and it is thought to be possible to do more than 200 miles of blue light advanced driving on one charge.

Continue reading “UK police looking at changing their cars to tesla model threes – paramedic and fire cars may follow”
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Having recently exited bankruptcy, Hertz has put in an order for 100,000 teslas to be delivered over the next 14 months – or have they?

Why is this good news for the natural world?

One of the problems, is that for many people they have never driven an electric car. As a result the only experience that they have with electric vehicles is something like a milk float – quiet to be sure, but not exactly fast.

Hertz, however has realized that between the extra longevity of electric cars, and the reduced cost of servicing due to them being so much simpler, and the reduced cost of powering them, it is likely that they will make more money from an electric fleet, as well as helping the environment.

Tesla for their part, is not giving a discount, all these cars are being bought at full price. not only that, but once all these cars are on the roads, millions of people each year will experience them. This in turn is likely to increase the demand for many of those renters, who will buy electric next time they need a new car.

It has been stressed, that no paperwork has been signed, so this is an area which we will have to watch this space.

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Peat sale to gardeners is going to be banned – but not until some time in 2024 or in professional cases 2028

Extraction of peat, generally means that it dries up and then releases its huge store of carbon back into the air.

There are vast areas of peat in places like Indonesia, and the DRC, however there are also large areas of peat in Scotland. Peat is full of nutrients and so it is valued by gardeners. Peat will be used by professional gardeners until 2028.

In the UK Peat is our largest carbon store, trapping as much as a tropical rainforest per hectare. They are also important habitats and protect those further down stream from flooding.

This has been known as an issue that the british government has needed to address for some time. In the end, it seems that they failed to address this with the urgency that it requires.

Most of the peat in the UK is imported from Ireland. However, they have banned it so this is soon to dry up. A ban is thought likely to cut emissions over the next 2 decades by at least 4 million tonnes.

It is a good start, but we also need to restore those peats that have already been part extracted. This could keep much of the carbon in the ground if we act fast.

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