We are all encouraged to cut our carbon footprint – so is ecotourism out?

There is a great deal of time in the media given over to cutting our carbon footprint. To be clear, this is essential – we need to cut our carbon footprint as much as we possibly can.

My family have recently bought an electric car (second hand) and this has probably reduced our emissions by 2.5 tonnes a year directly (let alone indirectly, which is often far higher – think of the carbon footprint of extracting refining and transporting the petrol from the earth to your car – usually easily doubling the carbon emissions coming out of the tail pipe).

While they cause much pollution, air travel allows support of wilderness like no time before, we must not lose it.

We are currently in talks of having a heat pump installed (I hope that this goes well) and perhaps having the same people install our solar panels and thermal solar panels (those who have been reading this blog for a long time will remember me getting them a long time ago, it has been bizarrely hard to find someone to install at a sensible price).

These moves probably combine to reduce our housing emissions to near zero – we have carbon neutral electricity as well a to reduce our gas use to zero.

So why do I run a website that is intended to simplify wild travel? It is simple! No one has yet found a model which pays locals for the wildlife that lives on the doorstep. Tourism is good at doing this. Now it is true that most wildlife is a significant distance away, which means that air travel is required. However, if as a country, we reduce our housing carbon footprint by 5+ tonnes each, per year (on average the emissions per person is around 5 tonnes per year, so for a family of 4 this is a reduction of about 25%) then a flight, preferably in cattle class and on a modern efficient plane, is not going to greatly increase our carbon footprint.

More important, if everyone in the west stops ecotourism trips, what benefit is there for locals in western Africa to retain their rainforest? A small number of visitors is likely to greatly increase the standard of living of remote communities, as well as giving incentive for thousands of square miles of rainforest to remain standing.

Carbon offset schemes are also a good idea, though much care must be taken in picking what to support (and often doing it directly is better). As this website grows, I hope to set up a scheme that does it properly. You should be looking for projects which will either reduce emissions (new green electricity generation, reforestation- with native crops, that will be left standing, and many more)

The fact of the matter is, that if all of us who are lucky enough to live in the west stop engaging in eco-travel, this removes the incentive for countries around the world to retain their wilderness and wildlife. Worse, ecotourism can give livelihoods in wild places all over the country which if removed, would require entire ecosystems to be cleared. We must be careful, and keep our carbon footprint for this travel low, but feeling smug about not flying will not keep rainforests standing, coral reefs intact, mangroves where they are and many many more

China has cleaned up its grid, so why is it also making lots of coal power stations

China is planning 100 new coal PowerStation. Given their drive to reduce carbon emissions, and the fact that China manufactures many of the worlds solar panels, this seems to be a foolish step.

China is leaping into carbon neutral power, with around 1/3 green, up from just 28.8% in 2020.

A drought last year has apparently spooked the managers, as they didnt get as much hydropower as was expected.

What is the result? Perhaps China will want all these plants online by2030 when their emissions are supposed to peak, that way the issue is pushed back, with their net zero target of 2060.

Will it happen? I suspect if the Chinese people started to complain it might happen fast. Certainly, it is foolish, as it has already been clearly demonstrated that green electricity generation is cheaper than any fossil fuel creation.

If the US beef industry is deploying tricks similar to fossil fuels and smoking to delay action, what should we do?

It is, unfortunately, a fact, that meat eaters create a significant extra quantity of carbon released into the air. How much? Well this varies from place to place, and product to product.

While many think that grass fed beef is good for the environment, the methane emissions swing this badly

There are an increasingly large number of people who are recognizing this issue. Now while some will argue that without the meat industry, much of the UK farmland would be built on, and that this would be disastrous for the environment are missing the point. We live on an island, and as such it is in our own best interests to make sure that the worlds ice sheets do not melt.

Continue reading “If the US beef industry is deploying tricks similar to fossil fuels and smoking to delay action, what should we do?”

Conservative corruption in the UK? £3.5 million donations linked to pollution and climate change denial

There have been many suggestions that the scientific consensus has not been reached, when it comes to climate change, either to its existence or humans effect on it,

The one debate on climate change, before the last election in the UK, and the Conservatives skipped it
Continue reading “Conservative corruption in the UK? £3.5 million donations linked to pollution and climate change denial”

Chevron has created a large set of carbon offsets and they appear worthless, says research

Chevron has pledged to be carbon neutral by 2030 through a carbon offset scheme. It is notable, that Chevron sells a product which is totally incompatible with carbon zero emissions.

This new research suggests that their carbon offsets are worthless, and therefore the emissions of Chevron will not change at all.

Corporate Accountability, a non-profit which did the research, found that 93% of the offsets that Chevron bought and counted are so environmentally problematic as to be worthless.

A carbon offset scheme is considered worthless, if its linked to a forest or plantation (or green energy project that does not lead to additional carbon capture. In other words, it is great to pay countries to keep their forests standing, indeed this is essential, not one new tonne of carbon is pulled out of the air by protecting the forest, so the carbon Chevron releases has not been removed from the air.

This is for a simple reason – it is not capturing new emissions. It is fantastic to not cause new emissions, but stopping new emissions is not the same as catching carbon to offset emissions that you are creating.

How did Chevron think this was acceptable.

Carbon offset is very simple: if I emit 1 million tonnes of carbon, and then pay to replant a rainforest in Tanzania that can take 1 million tonnes out of the atmosphere, this carbon remains locked as long as the rainforest continues to stand. Another idea would be to capture 1 million tonnes of carbon and bury it deep in the earth, to lock it away for millions of year.

France has decreed that every carpark with more than 80 car spaces must have a solar canopy

Across France this is around 11gigawatts, or over the year almost 10 terawatt hours of electricity generation per year. This is a very sensible idea, as it is a second use of the land.

Might this become a common site in the UK as well as France (where it is required on all new car parks over 80 spaces)

In the south of England, there are now 2000 panels placed over car parking spaces. These offer a capacity of almost 1MW hour. Each parking space covered, has a capacity of about 2kw. In the UK, the countries target of solar by 2030 is to have 40gw of solar capacity, up from 15gw currently. It is estimated, that almost half the remaining target would be met by carpark roofing – which suggests that we could hit far more than 40gw of solar.

A new way of modelling wind turbines, could lead to an 1% increase in the amount of wind power generated – for free

Usually in order to increase the power generation from anything, it needs new hardware – if you wanted to increase the amount of power from a set of solar panels on your roof there is little you can do, without replacing them (this of course pre-supposes that the panels are in a good location, and are not in the shadow of a tree).

That is why this is incredibly exciting. The idea of being able to roll our new rules about how wind turbines work, and instantly make 1% more energy is incredible.

It is true that, currently, wind only accounts for about 6.5% of electricity generation. Conversely, it accounts for 24% of renewable generation – which is quite likely to be a percentage that grows as we move towards 100% renewable electricity generation.

So, with this change it will only account for 6.565% what difference is that?

Well, last year the world generated 28500 terawatt hours, which means that 0.065% increase is 18.5 terawatt hours extra created through 100% green sources.

Now, between 2020 and 2022, the average carbon emissions per kwh was around 370g. As such, were all of this energy created in the USA (it is not the most expensive or the least, so we are going to use it as representative – even though this power would be generated around the world) this much extra green energy would save 0.370 time 18.5 time 10 to the power of 9 (there are 1,000,000,000 kwh in 1 terawatt hour) which means that this little modeling trick would have saved roughly 7 million tonnes of carbon emissions. Now while this is relatively small in global terms (with 50 gigatonnes of emissions in 2020) it is still not insignificant – indeed, it is equivalent to the total emissions of Botswana, or indeed Latvia in 2021. That strikes me as an easy move, perhaps looking at this in a different way, perhaps more importantly, for wind farm companies, this energy is worth roughly £340 million ($450 million)

Will flying ever be green?

The world has got far smaller since the advent of the aeroplane. While many people that are writing on environment and wildlife (like me) would encourage you to avoid flying, By all means reduce it as much as possible, if your journey can be done in the car or by train do it this way. I understand the desire to fly – in just a few hours you can be on the other side of Europe.

Currently in development, while not a passenger jet, could replace many of the private jets around the world, with a rang of about 250 miles and carrying 11 people

However, most European trips can be done either on the train or in the car. Indeed, by train it is often faster than by plane – when you include the waiting time, baggage reclaim, and the time taken getting to and from the airport.

Continue reading “Will flying ever be green?”

Methane emissions that leaked from 2 fossil fuel fields in 2022, caused more warming than the whole of the UK

In many of the rich countries of the world, a great deal of effort is being put into reducing emissions. It is true, that these countries are responsible for a large amount of historical emissions. The problem is, that there are a number of so called carbon bombs that are being recognized around the world. Any of these could if unbalanced could emit so much carbon as to virtually eradicate the remaining carbon budget for the human race. These cover all sorts of things, but one that has been going on in the last year is very worrying.

Currently, the statistics state that the UK is emitting more carbon dioxide than all countries but 17. Turkmenistan however is far down the list with emissions at 47. Yet in 2022 methane emissions leaking from just two of their fossil fuel fields caused more global heating than the whole of the UK.

Flaring is blatantly done under our nose. What is clear however, is that it is far worse to let the methane escape
Continue reading “Methane emissions that leaked from 2 fossil fuel fields in 2022, caused more warming than the whole of the UK”
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