Global cooperation will be needed to face the significant costs of weather and climate-related disasters

Climate change is an increasingly costly, and deadly, event in countries around the world.

As the World Meteorological Organization (WMO) reports, the past 50 years have seen some of the deadliest and most expensive disasters ever recorded. The period from 1970 to 2019 accounted for 50% of all climate-related disasters, 45% of reported deaths, and contributed 74% of economic loss ever suffered due to climate.

While the broad view of experts and regulatory agencies is that these weather and climate events are most likely to affect the most vulnerable, a term that would typically evoke images of at-risk people in emerging or developing economies, the spectrum of damage has also widened. People everywhere, from Russia to the US, Australia, China, India, and Chile, in urban and rural areas, are increasingly exposed to the debilitating economic and human costs of climate events.

While this reality underlines the global threat that worsening climate events pose, I believe it also indicates the global scale of cooperation needed to ameliorate the humanitarian, economic, and financial impact of these disasters on human populations.

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The exorbitant cost of climate-related disasters

In the 1970s, available records pegged the financial cost of climate disaster at a daily average of $49 million. Those costs have exploded recently, and as of the 2010s, the daily economic expense of weather-related damage was a mammoth $383 million per day. Worse, three out of the ten costliest weather events on record occurred recently, all in a single year, and together they account for 35% of total economic disaster loss from 1970 to 2019.

The cost of climate change isn’t only financial though. The top ten deadliest weather hazards between 1970 and 2019 also account for well over a million deaths, according to the WMO. Droughts caused the most damage during the period, causing 650,000 deaths, followed closely by storms which led to 577,232 deaths.

While some part of these events’ deadly aspect can be attributed to their force and wide-ranging impact, they are even deadlier for the multiplier effects they produce on affected populations. For many, climate-related disasters often spell the loss of livelihood, shelter, sustenance, security, and any semblance of normal life. In the event of such disasters, the most affected find their lives suddenly and violently thrown off track, sometimes permanently. Often, only those in countries with established and extensive welfare systems are able to return to a normal life.

In my opinion, one of the harshest outcomes of climate disaster is its effect on the ability to procure a livelihood and sustenance. Climate operates quite visibly and devastatingly on food systems, and these events are significant threat factors for global food security. Addressing this topic in a report on the impact of disasters and crises on agriculture and food security, the Food and Agriculture Organization (FAO) notes that “the growing frequency and intensity of disasters, along with the systemic nature of risk, are jeopardizing our entire food system.”

Global action necessary to stall climate-driven trouble

As Qu Dongyu, Director-General of the FAO, notes, “we are living at a time that demands ambitious collective measures.” The world can only move the needle on climate-related goals and effectively tackle the growing menace of weather disaster with comprehensive and broad-based action from all sides.

Climate is a global problem, and in my opinion, it will take only global action to address this threat. Dongyu frames the task facing the world aptly when he says “the ability of governments, international organizations, civil society and the private sector to operate and cooperate in fragile and disaster-prone contexts is a defining feature for meeting global targets and achieving resilience and sustainability.”

The world must act collectively and decisively in unearthing, fine-tuning, implementing and scaling plans to cushion the effects of climate change. Trade, agriculture, and disaster-readiness are low-hanging fruits that can provide immediate results, as the World Bank asserts.

Ultimately, it is undeniable that climate disaster risk is a growing threat factor for the entire world, and mitigating this threat will require broad global cooperation to secure the lives and livelihood of at-risk populations.

Energy sustainability vs. Energy efficiency

The general view is that energy efficiency is good for the environment. After all, the less energy a device consumes, the better an outcome that provides for the environment.

Therefore, if devices consume less than they would have because of technological advancement, it seems logical to pursue and encourage those advancements that provide efficiency.

However, as I see it, the problem with this position is that while energy efficiency might help individual devices perform better and use less energy, that’s not necessarily good for the environment. If the goal is to eventually create a sustainable future that protects our natural environment, then energy efficiency does nothing for this in real terms.

Instead, energy efficiency only makes power easier to use and access since it is cheaper and more available, thereby increasing energy consumption in real terms. As a result, I argue in this article that while energy efficiency might provide nominal gains in energy usage, the eventual goal should be energy sustainability and sufficiency. And this should not merely be a shift to sustainable energy sources either, but a move towards less energy use overall, and I explain why here.

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Why energy efficiency might amplify energy use

Take the example of LED lighting vs. incandescent lightbulbs. A single incandescent lightbulb consumes roughly 60 kilowatt-hours (kWh) of electricity every 1,000 hours. Compared to this, an LED lightbulb uses 70% less energy, meaning a consumption rate of roughly 18 kWh per 1,000 hours.

Millions of devices, appliances, and other energy-consuming products operate on this same premise: comparing the device’s energy usage now versus what it could have been. Considering this, the world should consequently see a net reduction in energy use since millions and millions of everyday devices and industries now prioritize energy efficiency.

However, since energy efficiency became a big deal in the 2000s, the world has not seen a net reduction in usage rates. Instead, energy use has ballooned – global energy consumption has increased by 1% to 2% almost every year for the past half-century (per 2019 figures). The only exceptions are 1980 and 2009.

Putting this information in graphic terms, the World Atlas of Light Pollution reports that 83% of the world’s population (and 99% of Europe and the US) live under a night sky that is 10% brighter than normal. And estimations are that the world’s energy demand will only increase by as much as 37% by 2040, according to the International Energy Agency.

Why is unbridled energy use wrong?

The basic answer is that energy resources are not infinite. On the contrary, they are limited, particularly in the case of fossil fuels, and will eventually run out.

But I’m sure this is no news. A significant part of the green energy drive is founded on the acceptance that the development of renewable energy sources is necessary to prevent (or at least prolong) the depletion of fossil fuels.

However, rampant energy use is still undesirable, even with limitless amounts of renewable sources to call on. I have written in the past about how the exploitation of resources for sustainable energy can be detrimental to the environment, society, and economies of the countries where these resources are sourced.

The experience in countries like Venezuela and the Congo, which are significant producers of cobalt – a primary resource in lithium-ion batteries, is a testament to the dangers of an unbridled pursuit for greater efficiency.

Perhaps rather than look to create more efficient electric vehicles, we should promote bicycles and the use of public buses. Also, maybe buildings should incorporate more natural lighting and ventilation rather than mega installations of HVACS and temperature control systems.

UAE: The new rail and transport project

The UAE’s recently launched rail and transport project concretizes the country’s commitment to drastically reducing carbon emissions within its borders.

As scientists warn, global warming poses an existential threat to humanity, and the UAE is doing its part to avert this dire prophecy. As one of the world’s largest oil and gas exporters, the UAE is also amongst the world’s top carbon emitters.

However, the country has set itself a “very ambitious” goal to reach net-zero emissions by 2050, announced in October 2021, thereby becoming the first Gulf state to make a green public commitment of such magnitude. According to Aljazeera, this came on the heels of an earlier $165 billion clean energy investment pledge by Dubai ruler Sheikh Mohammed bin Rashid Al Maktoum.

With the rail and transport project, the UAE is forging ahead on its climate goals, and I believe this might provide the push that helps other Gulf petrostates firm up on their green resolve.

Seref Dogan Erbek

The UAE Railways Program

The rail and transport project christened the “UAE Railways Program,” was announced in December 2021. The program provides an integrated system for the country’s railway sector, blending freight and passenger carriage that is planned to span all eleven UAE emirates.

Crown Prince of Abu Dhabi, Sheik Mohamed bin Zayed Al Nahyan, announced the program at the Dubai EXPO 2020 as part of the “Projects of the 50”, a series of economic and industrial projects aimed to accelerate development in the UAE.

The program’s central theme is national integration and sustainability, as captured by the Crown Prince in his speech. “The National Railways Program reflects the true meaning of integration into our national economic system,” says Sheik Mohamed bin Zayed Al Nahyan, “… it comes to support a national vision to connect the country’s key centers of industry and production, open new trade routes and facilitate population movement….”

Likewise, Sheik Mohammed bin Rashid Al Maktoum noted that “the project comes in line with the environmental policy of the UAE and it will reduce carbon emissions by 70-80%.”

I should note that, while the UAE Railways Program was only recently announced, it forms part of ongoing transport initiatives that the UAE launched earlier in 2016. The program includes three strategic projects:

  • The Freight Rail, which includes Etihad Rail Freight Services (completed in 2016);
  • The Rail Passenger Service, which is end-user focused and aims to connect eleven UAE emirates running at speeds of 200 km/h; and
  • The Integrated Transport Service, which includes an innovation center focused on developing and integrating intelligent transportation solutions

The program also includes developing and deploying software applications to support planning, bookings, and integrated logistics solutions.

Economic and environmental impact of the program

The rail and transport project is expected to contribute immensely to climate progress in the UAE. Current estimates suggest that the country could cut up to 80% of emissions within 50 years. However, it’s not clear how the rail and transport project will achieve such wholesale emissions reductions by itself or if the reductions touted are only expected within the transportation sector.

Nevertheless, I expect that eliminating millions of truck, vehicle, and train trips should make a dent in the country’s total emissions. For example, the UAE projects that roughly 36.5 million passengers should ply the railway by 2030. Similarly, the Etihad Rail service is reported to have already transported over 30 million tons of granulated Sulphur (saving approximately 2.8 million truck trips).

One point that citizens will praise is the internal focus of the investments underlying the program. For example, the railway program will gulp around AED50 billion, 70% of which is targeted at the local economy. Likewise, the program is projected to create approximately AED200 billion in economic opportunities and thousands of jobs.

China is rapidly converting to a Green Economy. What is changing and why?

Rapid industrialization and economic development have made China one of the world’s most influential and prosperous countries. The country’s meteoric rise in just under three decades is nothing short of amazing. However, the same factories and industrial centers that fueled Chinese economic growth also threaten its natural resources and create health problems for its citizens.

To the government’s credit, rather than deny the threat of climate change or double down on ineffective rhetoric, they made a concrete commitment to a green future and set out actionable policies to achieve this.

Today, China has made giant strides in its dedication to reducing pollution and, in my opinion, is also staking a credible claim as a global climate leader. As the Center for Strategic International Studies (CSIS) reports, while the country is currently the world’s largest emitter of greenhouse gases, it is also a powerhouse in renewable energy and is leading the race towards a sustainable future.

How did things change, and what did China do to reach this point?

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China’s green track record

When China started its drive towards economic prosperity in 1978, it was fueled primarily by coal. However, with the country taking over as the world’s largest climate offender in 2006 and spurred by studies establishing pollution as a cause of one million Chinese deaths yearly, the government has made sustainability a core policy goal, and this commitment is paying off.

China currently leads the world in the production of renewable energy sources. The country is the largest producer of wind and solar energy worldwide. Likewise, it is the largest foreign and domestic renewable energy investor and is one of the foremost manufacturers of green tech globally. In 2019, the country held the most world-class patents in water, waste treatment, and recycling. Likewise, Chinese environment-related patents have ballooned by 60x since 1990, compared to just 3x in the OECD area.

With the government’s move away from coal, the World Economic Forum reports that “huge progress has been made on air quality, and there are now fewer smog days in China’s largest cities.”

How did the country get here?

As I see it, China has achieved its current sustainability status due to concrete and measurable planning towards climate goals. The country has made the drive to a green future a part of its government planning since 2001. Since then, each of the country’s five-year plans (FYPs) has included revised and steadily improving objectives for reduced pollution and greater climate action.

Further, as the Mercator Institute for China Studies reports, the country progressed under its 13th FYP (2016-2020), with virtually sixteen out of sixteen green targets met, thereby laying a foundation for more significant action in the 14th FYP.

The government has backed its climate commitments with funding too. In July 2020, the country set up an ecological environment fund that raised 88 billion Chinese yuan (CNY) as of January 2021. The fund is on track to become the second-largest national fund in the country.

Apart from this, China is using various strategies to procure its climate change objectives. This includes designating special green development zones such as Shenzen, Guilin, and Taiyuan. These cities focus on specific sustainability goals such as sewage treatment and waste utilization, desertification, and air and water pollution.

Private companies are also participating vigorously in the green drive. For instance, Alibaba helped create a Green Digital Finance Alliance, pulling other private corporations into the sustainability race, and launched an app (Ant Forest) to gamify carbon tracking. The app is already reported to have helped save 150,000 tons of CO2 as of February 2017.

There’s still work ahead

While the Chinese progress has been impressive, it’s important to clarify that the country can still do more. For instance, the Chinese share of renewable energy in overall power generation is still 12.7% (as of January 2021), compared to 14% in the EU. Also, while the country continued to implement many green targets in 2020, China added nearly 20 gigawatts of coal capacity in the first half of the year and approved another 48 gigawatts of additional power from new coal-fired plants.

However, as I see it, the Chinese progress on climate looks likely to bear positive fruits for the overall transition to clean energy. Western nations will be hard-pressed to emulate the Chinese to compete in green tech and allied advancements and show that the West is just as invested as the East in the move to arrest harmful climate change.

Rising energy costs worldwide: reasons and what to expect

I have closely followed the recent upsurge in energy costs that characterized the end of 2021. According to global reports, coal, gas, and electricity prices rose to decade-high levels in the final months of the year, and projections were that the energy shortfall would continue well into 2022.

The International Energy Association reports that gas prices are at a record, with costs as of 3rd quarter 2021 at ten times the price a year ago.

In addition, coal prices increased 5x compared to 2020 prices, and natural gas prices tripled in October 2021 to their highest levels since 2008.

Many factors have been fingered as culprits for the energy squeeze, but one that seems to be thrown in now and then is the effect of reduced investment in fossil fuels and capital transfer to fledgling green energy projects.

Right off the bat, I would like to emphasize that investment in green energy is not the cause of the energy crisis. Moreover, as both the International Monetary Fund and the IEA clarify, blaming the clean energy transition for the situation is “inaccurate and misleading.”

Instead, there are various factors involved, not least of which are the 2014 and 2020 commodity price collapses and the resurgence of energy demand after a COVID-induced hiatus. I will briefly outline some of these causes and how we can expect things to evolve.

Seref Dogan Erbek

Why are energy prices so high?

While it seems like the energy crisis hit out of nowhere, there are longstanding reasons for the situation, and they mainly stem from the collapse of oil prices in 2014.

At the start of the 2010s, strong growth in the price of commodities created an oil industry boom, with prices sitting around $100 per barrel. The boom encouraged greater investment in the sector, significantly increasing supply. Similarly, developments in energy efficiency reduced worldwide demand, thereby creating an oil glut. However, major oil-selling countries failed to respond by lowering supply, and as a result, oil prices fell by 70% from 2014 to 2016.

One implication of this collapse was that investors lost appetite for new fossil fuel investment. Second, abundant oil also created a natural gas glut, making gas cheaper and a viable alternative for coal. Due to this, gas-fired plants gained ground, and the electricity systems worldwide began to rely more on gas instead of coal.

By the time COVID came around, the pause in fossil fuel investments was already several years old, and as Bloomberg reports, supply was already falling behind demand. COVID-19 tanked energy production globally due to lockdowns, the rampaging pandemic, and health regulations. While demand rebounded faster and stronger than expected, supply quickly fell further behind due to unexpected outages, a sizable maintenance backlog, and supply chain inefficiencies. Households and power plants began to compete for limited gas supply, which helped increase prices even more.

Currently, OPEC and Russia seem unwilling to intervene and help stabilize prices with increased supply. At the same time, the EU and other countries in the Northern Hemisphere have all but depleted their reserves in response to unseasonal weather, thereby leaving them unable to ease the supply hardships within their territories.

That said, I should note that climate policy is not exactly blameless in the overall operation of forces leading to this crisis. For example, increasingly stringent emissions targets in Europe, North America, and China have contributed to policies favoring gas (which is cleaner) over coal. But in the general scheme of things, climate policy has had a negligible effect on the crisis.

What will the new year bring?

The causes behind the current energy crisis are myriad, so it’s uncertain how things will develop within 2022. While major oil producers will likely open up their stores and help provide stability at some point during the year, other factors such as maintenance difficulties and destructive weather events are less certain.

I believe one potential solution could be to increase investment in renewable energy sources to help make the global system less vulnerable to wild swings in commodity prices. With decentralized energy production and renewable sources enjoying more production capacity, the world can recover from these commodity cycles quicker and suffer less damage as a result.

Moving Towards Renewable Energy Sources – The Journey So Far

The world uses more energy today than ever before – roughly 575 quadrillion Btu (2015), according to the US Energy Information Agency.

Although serious improvements in how we create and store energy mean the resource is cheaper and more accessible than ever, we’re still largely drawing from a finite and quite problematic well.

Thankfully, renewable energy sources have the potential to fuel our energy appetite without destroying our planet, and this is driving a race towards the green economy. But how’s that going?

The journey towards green energy

For several years now, renewable energy has been steadily gaining on fossil fuels as a major energy source. In 2020, renewable energy production reached an all-time high of 200 gigawatts, outpacing new installations in fossil fuels. In fact, of the entire energy sector, green energy was the only part to experience growth in 2020.

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In my opinion, much of this growth can be attributed to changing attitudes towards sustainable energy sources, both from within corporate boardrooms and government chambers. There’s a steady recognition that:

  • Fossil fuel sources are exhaustible and not easily replenished (often taking millions of years). While the world still has massive stores to draw on, these will eventually run out.
  • Fossil fuel use is not only decimating our physical environment; it’s slowly warming up the earth – and this is a critical precursor of devastating climate change.

Although there’s still significant pushback from global political and industrial action groups, countries and corporate bodies around the world are taking concrete action with increased investments in solar, wind, hydropower, and geothermal energy sources in what is now being termed something of an “energy arms race”.

Are we making any headway?

Despite all of the noise about green energy, however, there has been much less progress than desired. According to the Renewable Energy Policy Network for the 21st Century (REN21), while the share of new clean energy installations has outpaced new fossil fuel installations, the big picture still looks bleak.

Global energy demand has matched pace with renewables since 2009, meaning that in real terms, sustainable energy still only contributes a negligible amount to global consumption. REN21’s Renewables Global Status Report 2021 indicates that renewable energy accounts for only 11% of global energy use, up from 9% in 2009.

Although clean energy in electricity generation particularly is steadily growing, there are still significant questions over application in energy-intensive industrial processes. For instance, cement kilns require up to 1,400° C of heat, but this is challenging to produce without burning energy-dense fuels that sustainable sources do not currently provide at scale.

In addition to this, there is still significant foot-dragging from the worst climate offenders, with many lacking the political will to do more than make minute adjustments. As REN21 reports, “Most of the world’s largest countries and greatest emitters of greenhouse gases lack clear, economy-wide objectives to shift to renewables in all sectors.”

As I see it, more targeted and sustained action is necessary if we are to meet the demands of clean energy investment and truly begin to chart a course towards a world powered by renewable energy.

Where finance must meet science

I believe that some of the biggest obstacles we currently face in pushing towards green energy are difficulties of science and finance, and this is also where we might find their solutions.

While we have seen great leaps in renewable technologies like solar photovoltaic cells and artificial carbon sinks, the technology doesn’t scale well enough at present. But this might be due to insufficient investment in the necessary science.

REN21 reports that global investment in green energy reached $303 billion in 2020, a mere 2% increase over the previous year, while annual investment must at least triple by 2030 if the world will reach its climate and sustainable development goals.

With greater investment in clean energy tech, the world stands a better chance of creating a breakthrough that not only makes a wholesale shift to a green economy possible, but also profitable. However, this progress might only come when the world of finance pushes on by itself rather than wait for government to lead the way.

The latest frontier in drinking water production

From my point of view, a sensible ecological transition must not make us forget about mankind. As Westerners, our focus is on increasing the share of renewable energy in comparison to fossil fuels.

The main resource that humans need is fresh water, before any other form of food and energy. I was particularly interested in the work of an innovative NGO.

 

The NGO GivePower has constructed and installed the first solar-powered water treatment plant on the coast of Kiunga, Kenya, to make seawater safe to drink. A revolutionary system that could change the lives of people forced to live in such poverty that it makes it difficult to afford basic necessities and solve the problems associated with the future availability of clean water caused by relentless climate change.

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This system, powered by solar energy, could be a lasting solution to the problem of lack of clean water that affects a large part of the world’s population and could become even more severe due to the dramatic effects of climate change.

Water is a precious commodity and essential for human survival, but the speed at which climate change is progressing suggests that its scarcity could increase, with devastating consequences for all of humanity.

It is estimated that by 2028, half of the world’s population will live in areas threatened by water scarcity. Freshwater, which currently accounts for 2.5% of the world’s water, is being drastically reduced due to global warming, which is affecting glaciers and icebergs and causing them to slowly disappear.

Although these doomsday scenarios are still far from the imagination of the segment of society accustomed to living in affluent conditions, the major problem of inaccessibility to fresh water is real and currently affects some 2.2 billion people worldwide.

A recent report by UNICEF and the World Health Organisation found that one in three people worldwide lack access to safe drinking water and use contaminated or untreated water for washing, cooking and drinking.

The situation is particularly critical in sub-Saharan Africa. That’s why it was decided that Kenya was the most appropriate place to start testing this revolutionary plant, which has been turning salt water from the Indian Ocean into drinking water for about a year, improving the lives of the people of Kiunga.

A significant revolution for a village that is regularly hit by drought for part of the year, forcing its inhabitants to travel for about an hour before reaching the first available source: a well connected to a reservoir whose water is dirty and contaminated by potentially deadly parasites.

The success of this first plant has prompted the NGO to set up other plants to address and solve the problem of drinking water scarcity in different parts of the world, such as Colombia and Haiti.

The facility developed and built in just one month is called Solar Water Farm and required an investment of $500,000.

The solar farm is a desalination plant. It includes the installation of solar panels capable of producing 50 kilowatts of energy, high-performance Tesla batteries to store the energy produced and two water pumps that run 24 hours a day.

Unlike traditional desalination plants, which consume large amounts of energy and make the process extremely expensive, Solar Water Farm manages to produce better quality water without causing negative environmental impacts, usually generated by the extraction of salt, which produces polluting residues harmful to animals and plants.

The facility, located along the coast of the town of Kiunga, Kenya, uses advanced filtration systems to turn salt water from the ocean into drinking water.

The ambition is big, and it’s all the more inspiring for it! Every 90 seconds a child dies as a direct or indirect consequence of lack of water…

Why hydrogen is becoming more interesting

There is a lot of interest and hope in hydrogen, but what exactly are we discussing?

I hear a lot about hydrogen and it is difficult for me to understand exactly what is involved. So here’s why I’m offering a perspective after doing a fair degree of research.

 

Hydrogen is an extremely common element: 90% of the universe is composed of hydrogen (H) atoms. It is important to note that, like electricity, hydrogen is an energy carrier. It is an element that is used to transport energy from point A to point B.

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The main advantage of hydrogen is its high energy density. One kilo of hydrogen can store three times more energy than one kilo of petrol, and one hundred times more than the best electric batteries!

This characteristic makes it possible to consider hydrogen as a very interesting alternative for the transport sector. Hydrogen increases the range of vehicles, especially those that travel long distances (cars, trains, heavy vehicles). Moreover, hydrogen is a gas; filling up a vehicle with a gas is much faster. While it takes 6 to 8 hours to recharge a vehicle’s electric battery, it only takes a few minutes for an electric vehicle that runs on hydrogen. Hydrogen allows both more energy to be carried, and therefore allows for longer distances to be travelled, and for a faster recharge.

However, at present, 95% of the world’s hydrogen production is made from fossil carbon resources (oil, coal, natural gas). For this reason, it is referred to as grey hydrogen. This production emits greenhouse gases and is therefore unsustainable in the event of a massive increase in the use of hydrogen.

Another option is to produce hydrogen from a very simple reaction: water electrolysis. An electric current is passed through water (H2O), which separates two molecules: hydrogen (H2) on the one hand and oxygen (O2) on the other. This process makes it possible to produce pure hydrogen in a clean way, provided that the electricity used to produce it is clean and therefore of renewable origin. Anyone interested in energy and ecological transition issues has therefore heard of hydrogen. But we can only talk about green hydrogen if it is produced from green electricity. This is where the challenge lies for an industrial scale roll-out.

The obstacles are not technological, since progress in this area has been remarkable in recent years. The issue is rather that of the primary energy source: green electricity, from photovoltaic, hydraulic or wind sources for example, must be available to produce green hydrogen. We know that the production of this type of energy is currently limited, so this is where we need to concentrate our efforts.

The state of affairs has changed considerably over the last 20 years. The technology is now advanced enough to allow its application in industrial tools and systems. The progress in performance is enormous. At the same time, the energy efficiency of fuel cells has been improved and prices have been reduced by a factor of 30 in 20 years. Cheaper and more efficient, the hydrogen sector has reached technological maturity.

At this point, I really think that hydrogen is a major asset in the transition to all-electricity. Europe is continuing to develop the sector, but the example is currently being set by Japan, which has the largest hydrogen-powered car fleet in the world and is aiming for carbon neutrality by 2050, thanks in large part to hydrogen.

I, myself, hope that the Japanese theoretical model can be applied as a practical model.

The Fight Against Plastic Waste at Sea

As a lover of the sea, I can’t help but be concerned about the way we treat our most precious resource. The facts are there for all to see, below are some of the things that have struck me.

Since the 1950s, the production of waste and in particular plastic has increased exponentially: from a few million tonnes in 1950 to over 300 million tonnes in recent years

Currently, about 8 million tonnes of waste are dumped into the marine environment each year. This figure is expected to increase further over the coming decades, with serious implications for the marine environment and human health, unless improvements are made in waste management and its prevention.

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What can be done to limit this problem? Do we have solutions to prevent, monitor and cleanse our seas of marine litter? If so, which ones and how many? In fact, there are tens of thousands of solutions, but of these, only a hundred or so have been considered as innovative solutions, other than simple recycling or reduction of waste production, to confront the problem.

It is vital, not just for our species, that we tackle plastics first. It is the most common waste we find in our seas, but there are also other lesser studied materials, such as glass and metal, to name but a few. All these materials make up marine litter. Of these, plastic is the most studied, both at the macroscopic level as well as at the micro and nanoscopic levels. In the first case, it is plastic waste visible to the naked eye that causes direct damage to wildlife, endangering the lives of animals that accidentally ingest it. In the second case, they are small materials with dimensions similar to those of viruses (we speak of microplastics if they are smaller than 5 mm, and nanoplastics between 1 and 100 nanometres), which can be easily ingested by marine organisms, such as zooplankton and fish, cross biological barriers and enter the circulation and even the food chain, reaching humans with consequences that are still unknown today.

I have heard about innovative solutions, but what does that mean in practice? These are solutions, including technologies, that have been used for the first time to prevent, monitor and remove waste of various sizes from waters and coastal areas and have proven to be both suitable and effective. These technologies were selected using databases from projects funded by the European Commission (CORDIS, ESA, EMFF), the US National Oceanic and Atmospheric Administration and the UNEP-sponsored Coordinating Body for the Seas of East Asia (COBSEA), scientific papers and crowdfunding platforms.

From the 20,000 results obtained from these databases, 180 were selected as possible solutions, either manual or automated, to prevent litter, including macro- and microplastics, from entering river mouths, to monitor their presence on beaches or in the open sea, and to remove marine litter from coastal areas, the sea surface and the seabed. These solutions include conveyor belts to collect and remove macro-waste floating on the sea surface; drones, GPS trackers and autonomous underwater vehicles to detect areas of widespread marine litter and monitor them over time; floating barriers to prevent the accumulation of litter; and nets, pumps and filters to sample microplastics.

Solutions were selected taking into account several aspects: for example, applicability to the prevention, monitoring and disposal of general or specific marine litter (e.g. plastic, glass) and/or particular size classes (e.g. macro, micro, nano litter); another selection criterion was methodological, technological or engineering innovation.

This would explain why, according to my understanding, out of the tens of thousands of solutions analysed, very few have become a technological reality or are on the market. Most of the solutions have only been demonstrated on a small scale, e.g. in the laboratory, reaching a low level of technological advancement (for specialists the so-called TRL – Technology Readiness Level). We are well aware that many solutions have the potential to prevent, monitor and clean up our seas of waste on a global scale, but that very often they do not go beyond the planning stage due to a lack of funding. The European Union seems to have already recognised this limitation and the new European Framework Programme for Research and Innovation Horizon Europe for the period 2021-2027 differentiates calls according to the level of technological advancement.

It therefore seems to me that a simple series of recommendations would be sufficient to make significant progress on these issues. These include, for example, new investments to improve existing solutions that have not yet become technological realities, but also synergy and collaboration between the various promoters of these solutions (scientists, NGOs, industries, public and private bodies) to improve existing technologies and develop new ones. It seems essential to strengthen waste management measures at national and international level, working on both the reduction of waste at source and its elimination from the environment, with a vision of a circular economy, for the sustainable development of our seas.

The future of maritime transport may lie in aviation

Ever since I was a child, I have been very interested in shipping. I remember that I couldn’t understand why all boats weren’t powered like my toy…with batteries.

Later I understood, and now, it gives me the opportunity to tell you about a sailing company. Although its name might not reflect it, Brittany Ferries is a French company.  It is particularly innovative and is banking on a two-stage electric future. It is this aspect that is of particular interest to me.

Firstly, two new ships will be joining the fleet, with a combined LNG (Liquefied Natural Gas) and electric propulsion system. This “optimised hybrid” system should eventually enable a total reduction in energy consumption and greenhouse gas emissions of 10 and 20% to be achieved, according to the company, a performance that is “set to progress as and when shore power sockets are installed in the ports allowing batteries to be recharged by shore power”.

If LNG is considered very encouraging, with the energy giant Shell having recently placed an order for 40 tankers, the hybrid version is much more promising. Indeed, it is conceivable that with the expected performance of new types of batteries (Sodium-Ion, Lithium-Sulphur, solid state batteries), new fully electric ships will emerge.

Brittany Ferries, however, is looking one step further. In the 1970s, the Soviet army developed a type of aircraft called the Ekranoplan, which was designed primarily for military use. It was designed to take advantage of a well-known aerodynamic effect: the ground effect.

seref dogan erbek

Without wishing to go into the physical and technical details here, which may bore my readers, it should simply be remembered that an aircraft flying very low on a flat surface (ideally water) uses much less energy. Man has taken the example of certain large birds that take advantage of this effect (swans, giant petrels, kori bustards, etc).

The next step for Brittany Ferries is therefore to bring the Soviet Ekranoplan up to date. This will be done by joining forces with the start-up Regent (Regional Electric Ground Effect Nautical Transport) based in Boston, USA.
Indeed, the French maritime operator aims to create a new mode of fast, sustainable and efficient maritime transport, the Seaglider.

A partnership agreement has been signed to participate in the design and development of Seagliders with a capacity of 50 to 150 passengers sailing between the UK and France by 2028. Regent expects the first commercial crossings to be on smaller electric boats from 2025.

A ferry… flying at 290km/h!

The Seaglider principle combines the manoeuvrability of ferries with the aerial efficiency of hovercraft and the speed of aircraft. These “gliders” on the sea, which could connect existing ports, should reach the impressive speed of 290 kilometres per hour.

After leaving the harbour, the Seaglider rises on its foils, and in the open sea it takes off on its air cushion, flying at a low altitude, which allows for comfortable sailing over the waves to the port of arrival, where it lands again on its foils, ensuring passenger comfort. In the open sea, it launches on a cushion of air to the port of arrival. Electric propeller motors on the wings provide sufficient thrust for take-off, and regulate the necessary airflow generating sufficient lift for take-off and flight.

seref dogan erbek

Seagliders would therefore be a very efficient mode of transport, capable of moving relatively large loads over long distances and at high speeds. The energy required would be provided exclusively by electric batteries recharged at the dockside.  Safety would be ensured by redundant propulsion systems, as well as by new generation radars that would automatically detect and bypass obstacles at sea.

I am excited about this type of technical innovation, especially since it’s associated with one of my great passions; the sea. I am looking forward to seeing a Seaglider in action!