‘That’s a typical example of a wrong good idea’ fellow skipper Adrien said. This was when we talked about biofuels.
Then we discussed biomass and bio-industries. All of them ideas that seem good at first, but work out wrong – at some stage.
Let us focus on wrong good idea number one: biofuel.
Biofuels, like peanutoil, were the first fuels we ever used. But fossil fuels replaced them because they were cheaper and gave more energy. So, at the time that seemed like a good idea. However, the production, the uneven distribution of the profits and, of course, the CO2, are serious disadvantages. Now, we could decide to simply use less fuel, less energy. But, we appear to be unable to do so. That’s why we started to like biofuel. It sounds cool, it sounds natural. You might eve feel like you help the environment. But please check these cartoons to see the other side, especially for the first-generation biofuels.
For us, it is sometimes hard to make wise choices. We hope we can rely on our governments to guide us. They also seem to struggle with the transition we are in. In the EU, member States must meet national targets for renewable energy. Countries have to calculate carbon dioxide (CO2), but also methane (CH4) and nitrous oxide (N2O). These are both stronger greenhouse gases than CO2. Biofuels must deliver greenhouse gas savings of at least 35% compared to fossil fuels. It is a start.
Some of the disadvantages related to the first-generation biofuels might be solved by second-generation biofuels. At least the source for these fuels is waste, not food.
It looks good, but there might be risks for health and the environment. Also, the production costs are high. It would probably need genetic modification and large-scale farming of micro-algae. So, we are not sure if this is, on the whole, a good idea. The same goes for capturing CO2 and turning it into fuel.
If you want to switch to biofuel yourself, you might want to look at the possible disadvantages for the engine first.
Some believe that a technological fix such as biofuels can solve the climate problem and also make profits. Some think the real solution to global warming lies in consuming less. We think it has to be a combination of both, avoiding the ‘wrong good ideas’.
What can you do? Use internet when you need it, of course, it is marvellous! But, you might consider going for a walk instead of hours of internet surfing. We display the flowers we saw on our walks in low resolution on this website. This makes the site quicker and therefore less energy-consuming. Enjoy our flowerpower!
One afternoon we came back after a walk and found our neighbour making a beautiful sketch of Ya!
Daniel simply said: “it takes me an hour and it makes me happy. When I draw I feel that everything around me disappears and the time stops, it is a pleasant and harmonious feeling”
And it shows: what a beautiful sketch!
Daniel (Instagram: @dandibujador) belongs to the collective Urban Sketchers (Malaga). They are a global community of artists who practice drawing in locations in cities and towns, telling the story of the environment and its people.
A long, long time ago there was a town where everybody lived happy. They called the little place Happytown. Just like in many towns in the country, the people’s wealth grew. Then, the garbage in Happytown grew and started stinking. And also, it caused diseases. What to do?
Remove to the landfill They moved all waste further away. The government of Happytown took care for it with landfills. Everybody recognises that is a pity that all this garbage removal and pieces of land cost money and taxes. But also, everybody thinks it is necessary to handle the problem. When the consumption grew further, also the amount of waste grew. First the government expanded the landfill, but it simply became too much to put on the landfills.
Remove to landfill and air So, after a long debate, the government decided there should be a garbage incinerator west of Happytown. It cost some extra money but it was worth it. Well, the Happytowners living closed to it were not happy, because of the smoke, but they moved. And most people could afford cars, so in the weekends they went to nature areas and spend their time there.
The Happytowners’ wealth grew further and everybody could live in bigger houses and could buy more stuff. So, there was more garbage. And also, a second incinerator, but that doubled the garbage costs.
Recycling As a result, recycling started in Happytown. The main chunk of garbage is the green stuff, vegetation and so on. Each household in Happytown got a separate container. This could be transported to a composting place. And yes, it costs the Happytowners more square miles of land, and also more transport costs and more taxes, but as a Band-aid, the Happytowners can get free fertile soil. Anyhow, it kept the problem contained.
Later new containers came into Happytown. But now on every street corner, to ease off the cost of the infrastructure. There was a container for glass, divided in green, white, brown and blue glass. A container for cloths: cotton, polyester, linen, and one for mixed fabrics. The container for batteries was the most difficult one, because there are about 15 sorts of them, like PbAcid, NiCad, NiMn, FeMn, LiIon, LiFePhO4, and so on. The government issued a list of all of that, but that was hard to understand. But most people could find somebody with the technical education to help you with that. Which is important, because there was a camera on the container to monitor if people complied to it. And next to all extra effort, the taxes to pay all this, rose further. These taxes kept on rising, because the soil under the old landfills was polluted with all kinds of chemicals, for example, from the batteries. So, this had to be cleaned up.
Still, the welfare of Happytown grew. This extra money was necessary, because if you wanted to go for a nice walk in nature, you had to go by car now. Now that all people had big houses, the roads had to be wide for all the cars in Happytown. When the wind came from the wrong direction, everybody could smell the incinerators. All these fumes are especially bad for your children, and who would hurt them with dirty air? So many people of Happytown went to the beautiful hills of Simpleshire. They mostly stuck together in a camping, and they called it Happycamping. Because they were happy again in the weekends.
Simpleshire. As if the time stood still there. All peace and quiet. The people lived in little houses. An occasional car. Many people could perhaps not afford such car, but they also did not need one. Here they did things the other way. The Happytowners were amazed to see how they dealt with the garbage.
Rethink The first thing a Simpleshire man does when he wants to have something, is: think. He asks himself questions like: “Do I really need this?” Or: “Do I need this thing, but then a bit different?” That’s why a Simpleshire household is simple, free of all unnecessary stuff.
2. Refuse If a car salesman comes to the door, they simply refuse. “Sorry, I don’t need a car. In case I need one, I am member of Simpleshire Wheel Share.” The same goes for a lot of other stuff. You just share it, or exchange things. This rethinking and this refusing prevent most of the garbage.
3. Reduce But there is more yield. These Simpleshire people just take not more than they need. This sounds like common sense, but they really do it. So they insulate the fridge and save 50% of energy, and costs. They leave 2 minutes earlier from home and drive 90 km/hr in stead of 130. This saves 20% of petrol, and costs.
4. Reuse And, if they have stuff they don’t need, they check if somebody can reuse it. Cloths and toys for kids, car parts, etcetera. It may take some time, but for all sorts of stuff there is a buyer, especially with internet. Sometimes a small repair is needed, but that gives space for negotiation.
5. Recycle But in the end, of course they also have garbage. Most of it is green stuff, vegetables and grass and so on. They keep it in a separated corner of the garden, where it rots. It is too small to really stink.
The rest of their garbage is very little, about 10% of what the Happytowners produce. There are still the rechargeable batteries which are dead after 50-100 times. Every 5 years a car picks them up and brings them all to one spot to be sorted out and recycled.
6. Responsible containment Then, what is left as garbage, is nearly nothing. Therefore, they have a small landfill, which will not even be full for the next centuries. They keep track on what comes in. They registrate it. The keep control, because Simpleshire people want to prevent polluted soil or ground water. They don’t want to compromise the future of their children.
The Happytowners saw that. All people, all companies and the government in Happytown started acting in this following order:
The incinerators in Happytown were not necessary anymore and the air became clean again. People rethought about working at home in stead of standing with their cars in the traffic jams, nose picking and irritating each other. So many people sold their cars. and shared them. The big roads around the town were not necessary anymore. So they made a park there instead, all around the town, which they called “Simpleshire Park”. All Happytowners walked and camped there in the weekends and if a child asked its parent about the name of the park, the parents told them this fairy-tale.
And all Happytown people, all families and companies, lived and worked happily ever after.
We carefully hoisted our lead-acid batteries into the dinghy of a fellow-sailor. He is happy to re-use them, and we are happy that they don’t have to be recycled yet. So, we are both happy. The alternative would have been to sell them as old lead, but we prefer re-use to recycle.
Why did we decide to replace the batteries? Well, we noticed our lead-acid batteries got more difficulties in loading and unloading. They also needed more energy for themselves, so they were less efficient. Also, because we could not travel during COVID, we decided to use our time on Guadiana river to replace the batteries. After giving it some thought we knew we wanted to change to lithium-ferro-phoshae. Lighter and much more efficient. So, in January we ordered batteries and… lead.
Work in progress: taking the old batteries out and replacing them with the new ones.
The next phase is the that we have to connect the battery-banks to all our energy-input systems (solar, hydro, wind). We hope to be able to tell you how we did this in one of our next blogs.
Nowadays, cargo companies search for alternative ways of shipping. Of course, you can think of wind assisted shipping. But you can also think of completely fossil free shipping using wind, sun and waves. Check this and understand why, all of a sudden, Ya feels very real, but also, very small…
New technologies can lead to a fuller shift to wind. For example, the development of wing sails. And, for instance the America’s Cup inspires for tougher, lighter materials. Another example: better long-term weather forecasts will allow for better route planning. This way, ships can avoid storms or doldrums.
In short: cargo shipping is heading for the future!
You have seen the EverGreen blocking the Suezcanal last week? And, the 350 ships waiting?
We buy stuff from all over the world for prices next to nothing, and its transport costs next to nothing. Next to nothing? Well, the fossil sea transport creates lots of environmental impact. This will cost our next generations an enormous amount of money, health, lives and wellbeing. Therefore, this article is about alternative shipping methods. Sailing cargo methods!
One of our partners of the very first hour is Fair Transport, a Dutch enterprise since 2007. Three young, professional sailors wanted to change shipping cargo. So, they bought an old mine sweeper. Through sheer positivism, energy and with the help of volunteers and sponsors, they converted her into the brigantine “Tres Hombres”.
Since 2010 she sails cargo between Europe and the Caribbean. She carries a maximum of 40 tons of organic and traditionally crafted goods like, cocoa, coffee, honey & canned fish, and, of course, the delicious Tres Hombres rum.
Tres Hombres is the first fossil free cargo ship. It is hard to find sailors who do not know her!
The fleet has been doubled by the Nordlys (video). The Nordlys carries a maximum of 25 tons of organic and traditionally crafted goods like wine, whisky and olive oil.
To the deep sea trade with larger ships
In Costa Rica, a group of young sailcargo shipbuilders are working on ‘Ceiba’, a topsail schooner of 33,5 meter, able to carry 250 tonnes.
The fossil free cargo sailing needs bigger transports over the largest waters. Like the tea clippers in the 1800s, sailing from China and Australia to England.
So, it is time for the Ecoclipper www.ecoclipper.org. She will be a prototype for a line of fast, traditionally built, emission free cargoships.
The ship will be a steel replica of the Dutch clippership Noach, originally built in 1857 in Kinderdijk. It has been stated by historians that the Noach has been the fastest Dutch sailing vessel ever!
Ecoclipper500 will operate in the deep sea trade: Trans-Atlantic, Trans-Pacific and around the world. She will be rigged with three square rigged masts, carrying a total of 976 m2 of sail area, without mechanical propulsion whatsoever. And, the Ecoclipper500 will ship 500 tons of cargo, 2 times the volume of Ceiba, making it the largest vessel of the fleet.
Now it is time to check our other cosmetics and detergents.
It is hard to get environmentally friendly detergents in some places.
So, what could help? We did an experiment using baking soda. The can we had on board was quite old but still reacted with vinegar (bubbles), so, it would still work.
Encouraged, we passed on to toothpaste. We buy the ones that do not contain microbeads, but we wondered if we could also avoid using plastic tubes. Baking soda is supposed to work so we tried it. It is really nice how clean it leaves your teeth (see video above)
If you don’t like the salty taste or want to have an added taste like peppermint you can just search for plastic free tooth paste tablets and you will find several sites that provide them.
Deodorant, really?
Baking soda appears to have magic qualities. Would it also work as a deodorant? Inge only likes one specific brand and that is not widely available. So, that was also worth a try. A really easy recipe for deodorant: 1:3 baking soda and coconut oil. Melt, mix and allow some time for cooling down. Use sparingly.
If we replace our toothpaste, deodorant and detergents for the baking soda alternative this will save us at least 4 tubes of toothpaste, 2 deodorants and 2 bottles of detergent per year. Less chemical waste, less plastic, just as clean and fresh, more space on the boat and in addition, some savings. Not bad!
Sunday morning on the Guadiana river. We were about to finish our slow breakfast and we heared some tones of music. We looked outside. Watch the movie and turn on the volume. Enjoy peace and quiet.
Even though we really like the Guadiana river, we want to move on eventually. But, in line with government policy, we would like to prevent contamination. The government however, wants us to get our vaccination in Holland.
We tried our favourite site Rome2Rio and found the quickest way.
Before we go from Sanlucar de Guadiana to Rotterdam we first have to get a PRC-test. So, a bus to and from Huelva. Then, to the Netherlands (provided the border with Portugal re-opens and we can fly from Sevilla). The trip would be: bus-train-plane-train-tram-house-tram-vaccinationscentre-tram-house. And vice versa for the return.
We would make 24 movements per vaccination. We will probably both need two injections each, so that makes 48 travel-moments per person. 48 environments to exchange the virus. 96 for the both of us.
And we thought of all the CO2, (Carbon dioxide) we would emit.
How much is that? What we would produce in extra CO2 equals, for example.:
A yearly electricity consumption of two Dutch households (source Milieucentraal), or:
The distance an average Dutch car makes in 1,8 years (source CBS, Dutch National Statistics), or:
230 train trips Amsterdam – Paris by Thalis.
If you would like to try some calculations for your own purposes, try for example thosesites.
Rethink: the local solution
Considering the environmental footprint getting our vaccinations in the Netherlands would create, we started rethinking the situation. Our vaccinations could be restricted to 2 movements for each vaccination. That is: if we were allowed to receive them in Sanlucar de Guadiana. No PRC-tests needed, just a walk to get the vaccination in this village or somewhere nearby. This would prevent a lot of contamination moments, and also save fossil fuel and 3,2 tonnes of CO2.
So, we asked the Dutch Embassy in Madrid for advice.
From the skyscraper in Madrid came a quick and adequate response: “We understand your desire to be vaccinated. We have information from the Andalusian authorities about the steps you can take to be eligible for a call. These are as follows:
– You can use your Dutch or European health insurance card to access the nearest “centro de salud” (a public care center);
– There you can register in the “base de datos de usuario” (user database) as “desplazamiento temporal” (temporary displacement);
– According to Andalusian authorities, this will give you automatic a call for a vaccination, in order of age category.
– If you have a medical indication that puts you in a risk group we recommend that you find out how and whether this can be registered.
For timing, vaccination strategy, and further questions it is best for you to check with your ‘Centro de Salud’, but keep in mind this can be a matter of months”.
So, we went looking for our ‘Centro de Salud’. Would it be the ‘Consultorio Medico’ in the centre of Sanlucar de Guadiana?
The friendly nurse told us that it would not be that easy. We had to go to the “Trabajador Social” in Villanueva de los Castillejos, a village 22 km further east. We got an appointment 2 weeks later, at 9:45. There was a regular bus line to from Sanlucar the Guadiana.
The social worker in the Centro de Salud in Villanueva de los Castillejos gave us the form. In a restaurant we filled it in after our coffee, tea and a ‘tostada’. We got our copies in the papershop down the road, and we walked back to the Centro. We gave the social worker the form. He explained the rest of the procedure in Spanish, using arms and legs to explain the various paths the form had to go through the bureaucracy. This was a bit difficult to understand.
This visit could have been avoided if we could have filled in the form online. But the breakfast was great, and the 20 km walk was lovely and very healthy!
Now we are back in Sanlucar and await further instructions from the Centro de Salud. We hope Spain keeps its position as frontrunner of EU-countries vaccinating their population. And, we hope we soon can get our vaccination, our ‘ticket to travel’ in a CO2-friendly way.