Chinese Premier Li Keqiang during his Singapore visit for the China ASEAN summit had remarked that China would work hard and ensure that the Code of Conduct (CoC) on South China Sea is concluded within three years. While the global community and regional strategic experts waited for sixteen long years (2003-2018) to get a single draft on the CoC, another three years would be acceptable. However, outlining Chinese objections and rather incoherent historical arguments might not hold true in the long discussions. The problem for Chinese is that while they have technically agreed on the single draft, the reservations with regard to conduct of exercise and the non-binding nature of the COC will once again open Pandora’s box. Within China, there have been strong advocacy groups and even historical facts which are constructed to build the narrative that South China Sea belonged to China since times immemorial. However, in the same context, historically, Hainan island belonged to Vietnam, and it has been accepted by the Chinese. The reflections of which can be seen in their provincial museums. The nature of debates and discussion in this context is interesting, and it is still not clear that how much China going to accommodate the interests of other claimants and whether there would be a lasting peace.
Evaluating the developments with regard to SCS, China has made it very clear that signing of COC does not in any way means that the territorial and maritime sovereignty issue related to the contentious zone would be resolved. So if the global community is under this utopian idea that things will smoothen out, might face shock in future. China has been claiming during the PCA arbitration between 2013-2016, SCS was not peaceful and there have been untoward incidents. However, in the post PCA phase there has been relative peace in the region. China has been claiming that with the influx of new actors including US, UK, Japan and Australia, the issue of territorial sovereignty and maritime zones would give rise to new trends in regional conflicts. Of late, there has been a series of unpleasant face offs between China and US, and it has been claimed by scholars from China that SCS might influence US-China relations in future. Chinese scholars have claimed that SCS is more about geo-political interest rather than any strategic advantages in terms of sea power. It has been seen that competition between US and China is strategic and structural and the bigger challenge is that it is irreconcilable. Scholars from Chinese institutes such as National Institute on South China Sea have stated in public discourse that US have been using strong propaganda mechanisms to project that Chinese island building would jeopardize peace and tranquility in the region. China believes that there should be some balance with regard to the interactions between claimant states and the role played by non-claimants. Closely emulating US stance other US allies are trying to flare up tensions and it is stated in Chinese discourse that in May 2017 and between August -October 2018, Japan as well as other US allies have conducted operations and sorties leading to unnecessary tensions. Chinese believe that presence of US undermines peace and stability in SCS. Among the claimant states peace and tranquility is undermined because of US military interactions with Vietnam, Indonesia, Singapore and Australia focusing on the developments in SCS.
China has conducted military exercises with ASEAN in the past and is willing to build structural mechanisms to address issues of trust and confidence building. The claimant states need to work on the cooperative action plan such as developing joint cooperative mechanism for exploration and development of resources. However, the serious lacunae in Chinese proposal is that it wants to work in non-disputed areas before making any commitment in SCS. Outlining the Chinese perspective on the reasons for flare up in SCS, Chinese scholars have projected that the reasons include the conduct of US navy, interference in COC consultations, facilities and military deployment in SCS by other claimants, and unilateral action in disputed areas by the outside powers.
While the Chinese narrative might seem convincing but there are flaws in this discourse. Firstly, China has failed to outline the geographic coordinates of the nine-dash line and the nine-dash line was at one point eleven dash line also. It claims that it has resolved maritime delimitation mechanisms between China and Vietnam in the Gulf of Tonkin due to which the two dashes were removed from the claimed area.
President Xi has signed an MoU on oil and gas exploration during his visit to Philippines but China feels that the development and even exploration of any oil and gas exploration should be endorsed by China as it is the biggest party to the conflict. China has also proposed that China and ASEAN should maintain peace and stability in SCS without any outside intervention. The proposal of developing Reed bank has been made by China as it is a non-controversial area. Nevertheless, China has made it very clear that COC would not be able to solve sovereignty and territorial issues. In conclusion, China has made it clear that it would not define the geographic coordinates of SCS claimed by the country as it would give a wrong impression that China is going to usurp the whole SCS but the challenge for China is that it has not yet done its homework and is wary of the global backlash. Of course, US-China trade war has impacted Chinese hardline stance on SCS.
Sanctions as a double-edged weapon: Chinese response to U.S arms supplies to Taiwan
The official representative of the Ministry of Foreign Affairs of China, Geng Shuang, said that China, in response to American supplies of $2.2 billion worth of military hardware and equipment to Taiwan would impose sanctions on American suppliers of arms to Taiwan. “The sale of weapons to Taiwan is a breach of international law, a disregard for international relations and the One China principle, and a violation of three Sino-US joint communiqués,”- he said.
The three joint documents whose provisions must be observed recognize the existence of “one China”, consider Taiwan an integral part of the country, and the PRC government – the only legitimate government in the country. According to one of the official Chinese commentaries, Washington also promised to gradually reduce the volume of arms sales to Taiwan until a final decision on this issue. But the US continues to maintain political and military contacts with Taiwan, in line with the law on relations with the island, thereby interfering in the domestic affairs of China.
The Chinese restrictions may affect Honeywell International Inc., which manufactures engines for Abrams tanks, and the privately-owned manufacturer of jet aircraft Gulfstream Aerospace, which is owned by General Dynamics. The military component of these companies’ business will not be hurt by the sanctions, since the sale of American weapons to China has been prohibited following the events at Tianyanmen in June 1989. But the civilian component may suffer, since companies from the sanctions list supply elevators and aerospace equipment to China.
The Chinese side already resorted to similar retaliatory measures in response for the supply of American weapons in 2015. Now, Beijing’s “sanctions-based” response can be explained by the fact that the recent deal is the largest of those concluded with Taiwan after Donald Trump became president of the United States.
In addition, the US State Department’s report on the sale of weapons was timed for an overseas tour of Taiwan President Tsai Ing-wen. She went to Haiti and some other countries of the Caribbean, which continue to maintain diplomatic relations with Taiwan, despite pressure from China. The head of the Taiwan administration made a stopover in New York, where she attended a reception which the Taiwan mission had arranged in her honor. Tsai also spoke by phone with Speaker of the House of Representatives Nancy Pelosi and with Senators and members of the US Congress. The United States and Taiwan, she said, “adhere to democratic values”, and therefore “bilateral ties will grow stronger.” For Beijing, this came as a challenge.
In March 2019, the United States signed an agreement on the sale of fourth-generation F-16V fighter jets to Taiwan. For China, the sale to Taiwan of such weapons as jet fighters and submarines marks a “red line”, since they are really capable of shifting the balance of strength in the waters of the Taiwan Strait and in the region as a whole. In the past, China put pressure on other countries to prevent the sale of such weapons to Taiwan.
The recently announced Chinese sanctions, according to the American press, are more symbolic than practical, because they will not affect the arms market. However, this symbolism carries a practical meaning: Beijing is making it to understand that it has no intention to retreat, using against Washington the same weapon it uses against other countries, and this weapon is becoming double-edged.
Such a response on the part of China could intensify tensions in US-China relations, especially amid trade and economic disputes that are still waiting to be resolved. If the American side does not give up on the arms sale deal, it may face an escalation of the conflict, up to mutual demonstrative military exercises in the Taiwan Strait and the freezing of US-Chinese military cooperation.
From our partner International Affairs
Power is a drug – What China is the U.S. fighting against?
At the basement floor of the Chinese National museum in Beijing, there’s a curated collection of China’s imperial history from antiquity to the fall of the Qing Dynasty. The basement is where a multitude of visitors from around the country gather, entry is free for foreigners. At the end of the collection, is a British “waist sword” presented to Emperor Qianlong in 1793 by the London expedition, as a symbol of friendship. According to the archives, during a court etiquette kerfuffle a young British boy stepped forward and resolved it with his plucky antics, the Emperor gifted a scented pouch to the child.
The British child became a lifelong learner of Chinese court etiquette, culture and language. A predecessor to the thousands of “China Hands” plying their trade in Shanghai, Hong Kong and Beijing from the 1990s onwards. In 1839, the British Parliament enraged by the Chinese incineration of Opium stocks and the Chinese court’s refusal of “free-trade” based on narcotics smuggling, debated on a military reprisal. The young child had become a distinguished statesman and became the prime supporter of a naval strike. He stated that a nation that coerced others to kneel in their presence, would grow accustomed to kneeling in the presence of their superiors. This hawkish Lord, the son of the original Secretary of the British Mission in 1793 (Sir George Staunton), was the plucky child who had neutralized the initial diplomatic embarrassment. The British sword is placed at the end of the gallery, in a massive national museum at the heart of Beijing. Five millennia of immense material progress and near suicidal collapses, human frailties merged with ingenuity. And at the end of the imperial age, a colonial sword hangs in the balance.
The primal lesson that China learned from its disastrous encounter with modernity, was to criminalize all forms of narcotics and adopt Victorian rectitude against leisure. China has had two disastrous encounters with synthetic drugs, between the fall of the Han Dynasty and the establishment of the Sui when large volumes of the elite became addicted to a mineral hallucinogen and its Century of Humiliation during the 19th Century. Most Western observers consistently italicize the latter, by extension disputing this version of history that the Communist Party purports, as a form of self-victimization that the state narrates to itself as an excuse for “expansionism”. But the proof lies in the other former colonial territories in Asia, Hong Kong and Guangzhou boomed when the East India Company (EIC) secured favorable trade terms, the British possessions in India and South East Asia, became narcotics production and repackaging centers to satisfy the China market. “Bukit Chandu” in Singapore literally translates into “the hill for storing packaged opium” right beside the mega-port’s historical Telok Blangah district. The Qing Dynasty smuggled correspondence to London in the hope of appealing to Queen Victoria’s morality on the opium epidemic, only to be intercepted by Lord Melbourne and erased from memory.
But the British Empire is history, its sins expunged. Not exactly, the second historical lesson that modern China learned was the Western self-belief in exceptionalism; it’s habitual for Washington and the EU to utilize moral language in the service of their ends. Washington inherited Britain’s global empire through the Atlantic Charter and utilized moral metaphors for its global causes since 1945. The Cold War, the neo-liberal rollout in the 1990s, the War on Terror, all these utilized universalist values in the service of American corporates, security aims and commodities expansion. Since the 1980s, American political scientists and anthropologists have globally preached against the sins of otherization. But unironically, the rollout continues. The modern resurgence of a Post-Capitalist China that organically merged Maoism with corporatized industrialism, is considered an abomination that the post-Fukuyama American elite finds abhorrent. Having proven incapable of neutralizing Islamic terrorism, the internal decline of the American economy and its multifaceted problems must be blamed on an “other”. It is heretical that the Chinese state, the most exoticized possession subjected to almost two centuries of evangelization and persuasion, is out competing the colonial metropoles. There is growing realization in the US elite that the military industrial complex in the US is exhausting national resources and over-extending American power at a point where domestic needs are being over-looked. There is a massive community of lobbyists, academics, columnists and politicians gearing up for a “civilizational clash” with Beijing and profiting from it. To the extent that ideological nemesis like the Charles Koch and George Soros can find common ground and establish a diplomacy-focused institute to counter the American blood lust.
But there is no American decline, the NYSE and NASDAQ are posting record highs and employment continues to spike. The abovementioned are just instances of bad Chinese propaganda. The Trump tax cuts have energized corporate performance since 2017 and real-estate speculation has revived across the US. This is the classic bubble model of economic expansion that the US system has relied upon since Reaganomics in the 1980s. But the signs of decay are numerous, the American elite is not acting on a position of strength against Beijing. Infrastructure decrepitude, education and income inequality are at their worst since the 1920s. The public trust in electoral officials erodes daily from the latest Trump scandal while the frequently touted calls to reindustrialize America are not actualizing. The American middle class continues to be squeezed by high personal debt and the rapid vaporization of industrial employment. Reagan’s America triumphed against Moscow while riding on an economic high in 1989,Trump’s America buys most of its iPhones from Beijing because Tim Cook still can’t find enough industrial engineers to redo designs at a moment’s notice.
Both Beijing and Washington are rushing to embrace 5G technology to gain dominance over the heart of development in the next decade. You can see the signs in America where there is a general reluctance to discuss anti-Trust action against Google, Facebook and Amazon because they collectively form the best chance against China’s BAT consortium on a global scale. AI and industrialization are globalized technologies that rely on layers of legal specialization, patents and distributed supply chains. These are classic outcomes of the neo-liberal world that Washington wanted since 1991. But the crux lies in the fact that the US has to enjoy market dominance over these fields, or else. The prospect of impoverished peasants building multinational corporates that out-compete is abhorrent. The possibility that the Friedman/Hayek consensus of turbo-charged laissez faire, is less efficient that industrial policy and greasy Chinese engineers who don’t fully open their markets cannot be countenanced. As mentioned in previous articles, the US targeted Tokyo and Seoul respectively in 1985 and 1998 under similar circumstances. But the Chinese example is simply too massive for the US to contemplate, an entire middle class larger than the US national population that is partially denied to Wall Street or Silicon Valley. And therein history returns to haunt, substitute opium for social media, what do you get?
Why do you think the Chinese placed that sword at the end of a national gallery?
Ecology and productivity in today’s China
As a political decision maker, the Chinese Minister of Natural Resources, Lu Hao, is at the centre of a great transformation of today’s China.
Former Governor of Heilongjiang from 2013 to 2018, he was also First secretary of the Communist Youth League and later vice-mayor of Beijing.
He is also a full member of the Central Committee of the Communist Party of China (CPC), although he was born only in 1967, in Shanghai or probably in Xi’an.
The effective political systems favour and foster the careers of the best young people.
As President Xi Jinping has often pointed out, this is the right time for a comprehensive and in-depth ecological analysis of Chinese development.
Once the economic development of a country that initially hosted the “second processing activities” of global economy was over, China is now getting ready to be a large global economy, an advanced economy having no obligations towards “old” technologies and markets – hence also fully ecological.
Since the 18thCPC Congress, President Xi Jinping has been vigorously supporting the idea of a fully Chinese “ecological civilization” and certainly the choice of Lu Hao as Minister of Natural Resources goes in this direction.
As both President Xi and Minister Lu Hao underline, now also soil erosion has become a very severe phenomenon in China.
Currently the annual soil erosion of both agricultural and non-agricultural land totals approximately 5 billion tons.
The area currently down to agriculture in China is worth about a third of the available land.
The desertification area is now equal to 2,622,000 square kilometres, i.e. 27.3% of all the land surface available.
Despite the many efforts made to reverse this trend – and not only recently -currently China is the country with the lowest per capita share of forests in the world.
Pollution is still heavy, especially in the case of water, but President Xi (and Minister Lu Hao) have quickly got to work.
President Xi Jinping stated: “Clean waters and green mountains are as valuable as mountains of gold and silver”.
The President not only wants a high GDP, but above all a strong and stable “green” GDP.
The First World markets pollute the Second but, above all, the Third World – and today China is not Third World for anyone.
Being subject to pollution is like being subject to foreign powers.
Hence President Hi Jinping’s fundamental idea is that protecting the environment and increasing productivity are mutually reinforcing goals.
Just like Minister Lu Hao, President Xi Jinping believes that there is a scientific and rational connection between environmental protection and economic development and that the purpose of the CPC action is to enhance the people’s quality of life and their happiness index.
Hence President Xi Jinping’s fundamental idea is to strictly follow the scientific and technological criteria, by increasing the use of natural resources and – precisely for this reason – also developing the blue economy, while respecting the objective laws of nature and, hence, also the laws of socialist and rational economic development.
At the 18th CPC Congress, President Xi Jinping – and certainly also Minister Lu Hao – spoke of building a “beautiful China”.
As written in the documents of the 18th CPC Congress, “To meet the people’s desire for a better life is our mission” – hence President Xi Jinping (and Minister Lu Hao) maintain that “building an ecological society and civilization, which is connected to the people’s well-being, is our goal and the true future for the Chinese nation”.
President Xi Jinping’s policy line is – first and foremost – to “first protect, then scientifically demarcate the use and protection of nature, and later adhere to the red line of environmental and ecological protection”.
Here the primary concept is “protection first”.
The old industrialist and productivist criterion, whereby “merely keeping pollution under control” is enough, is now meaningless.
Therefore, whoever is in charge of the area where pollution has occurred must be considered – to all intents and purposes – liable both legally and practically.
We know that every year at least eight million tons of plastic are thrown into the oceans, and over half of this quantity comes from five Asian countries: China, Indonesia, the Philippines, Thailand and Vietnam.
This problem can be slowly solved with better collection, wider information and what President Xi Jinping precisely calls “ecological civilization”.
Furthermore, as early as 2017 China has begun its “action against air pollution, with the closure of over 150 coal-fired steel factories to reduce particulate matter in the air by at least 15% a year.
Again as from 2017, China has already achieved the 2020 target for the use of solar energy, with the even more ambitious goal of soon reaching the production level of 213 GW, five times higher than the current US annual production.
Considering the current technology data, it is like covering – only with solar panels – a surface larger than the Greater London area, namely 1,500 square kilometres.
Furthermore, also thanks to Minister Lu Hao’s action, in 2019 China rose from the 41stto the 33rd place in the world list of nations that are actively involved in climate change.
A great leap forward, although the greenhouse gas emissions increased in China both in 2017 and in 2019.
China, however, can currently meet the Paris Agreement criteria by stopping its greenhouse gas emissions within 2030, but only by increasing its renewable energy production by 20% and by using greater nuclear energy sources – a policy of which little is still said in the silly West.
Hence tripling the share of non-fossil fuels by the end of 2030 and establish a full market for Chinese emission trading.
If – as is very likely thanks to President Xi Jinping and Minister Lu Hao – China manages to do so, the global project to reduce the global temperature increase to “much less” than two degrees Celsius will be successful.
China is therefore fundamental for the ecology of the whole planet.
Moreover, China plans to increase the area of forests absorbing carbon dioxide by 45,000 square kilometres and it is slowly succeeding in reaching this goal, also thanks to the organization of natural parks, considering that China currently has over 12,000 perfectly organized natural parks and reserves.
There is a public health problem adding to the challenges outlined so far.
In China about 2.8 million children -mainly newborn babies – die due to pollution-related problems.
If we do not want to change the balance between generations – and certainly President Xi Jinping and Minsiter Lu Hao are very careful not to do so – the pollution issue becomes pivotal.
Just think about the retirement, employment and demographic transition between generations, with a burden of newborns’ deaths equal to 2.8 million a year.
The Chinese Climate and Ecological Policy System introduced in 2017, which Minister Lu Hao is greatly expanding, also provides for the careful monitoring of over 1,700 energy-producing companies and for the further final control of over three billion tons of greenhouse gases.
The size of China is still an outstanding issue and has led the country to have – in spite of everything – as many as 10 billion tons of CO2 released into the environment – about a quarter of the world total amount.
In any case, however, they are less than 23% compared to the Chinese CO2 production in the previous year.
As to water pollution, the State will spend as much as 30 billion for “cleaning” and purifying springs and water flows.
China will also improve its basic price system, with a view to fostering environmental protection and rural areas – a policy for the total cleaning of urban water and major springs, organized by Minister Lu Hao and supported by President Xi Jinping.
The first goal is to purify urban waste water, the major source of stable pollution of springs. Then China plans to “ecologizing” the Yangtze River and Lake Bohai, two other water flows that affect China’s whole rural and urban water system.
The project, however, will be completed and the cleaning of the big rivers and major water basins and reservoirs will go ahead.
There is a project to reduce the use of industrial water by 23% within 2020, when the first large national share of renewable energy will be massively used in China.
The law on the “prevention of soil and water pollution” entered into force on January 1, 2019, but it also provides for the census-taking of all Chinese land – to be carried out every ten years – as well as the establishment of monitoring stations everywhere – with data that can be spread at every level – and also the checking of toxic and noxious substances in soils and waters, with data that must become public – at least partially. It finally provides for the creation of funds for cleaning land and water, which every local and regional authority must envisage in the budget.
“Rehabilitation systems” for polluting agricultural or industrial companies are planned.
With specific reference to the desalination of sea water for industrial and human use, it should immediately be noted that China is one of the 13 countries with the lowest water availability in the world.
Moreover, most water resources are concentrated in the South, while Northern and Western regions tend to suffer from drought.
As President Xi Jinping and Minister Lu Hao point out, population growth, mass urbanization, climate change and gradual reduction of water reserves are all conditions that make the water issue crucial for continuing China’s economic development.
In addition to reorganizing national water reserves – as can be seen in projects such as the Diversion of Northern Waters – water is never really sufficient and, hence, the other fundamental issue of President Xi Jinping’s and Minister Lu Hao’s water scheme is desalination and the recycling-purification of waste water.
Here the real problem is desalination, considering that 43% of the Chinese population lives in the 11 coastal provinces, which anyway account for 13.7% of the Chinese territory.
In coastal areas, however, the water supply is even lower than the national average.
Nevertheless, coastal areas account for over 65% of China’s national GDP.
However, the water resources of China’s coastal areas are only about 28% of the total national ones.
Hence desalination is a solution.
Currently over 150 countries use this system.
Moreover, China’s desalination project has lasted for at least 60 years.
Currently, however, after a series of regional and sectoral attempts, a real desalination industry has developed in the Hebei Province, as early as the first project in Datang Wangtang in 2005.
The specific membrane technology is already well- developed, but also microfiltration is available – with a national production exceeding 10,000 square metres per day for each of the approximately 150 plants, but with additional 71 sea desalination plants, operating at a reduced pace, and with 35% of the total water resources used for people’s personal use.
Only 35% of water resources, however, is used for energy production and for other industrial uses, including paper and metal production.
The desalination plants are mainly located in four regions, namely Zhejiang, Shandong, Liaoning and Hainan.
The main technologies are Reverse Osmosis (RO) with UF (Ultra Filtration) membranes and Multi-Effect Distillation (MED), which is thermal desalination.
In China, 120 are RO plants and 7 are the largest ones with MED technology.
With regard to soil protection, it has been ascertained that 402 industrial sites and 1,401 agricultural areas record a high concentration of heavy metals.
36% of agricultural areas and 28% of industrial sites are contaminated.
China defined the regulations carefully and made them even stricter in 2016, but the final regulatory framework was designed in August 2018.
As already seen, the criterion used is prevention.
The relevant authorities must therefore evaluate each project ecologically, before its implementation.
The law lays down each party’s responsibility, with a sequence of obligations no one can escape.
However, the real problem in China is the relationship between arable land and urban areas.
New buildings have reduced the area down to agriculture by almost 60% compared to 1990.
2.47 million hectares – equivalent to the surface of the US State of Vermont – were reclaimed on the basis of the new legislation on the rebalancing between agricultural land and housing areas.
Nevertheless, only 37% of the land reclaimed on the basis of this legislation is reused for agricultural purposes, while 44% remains merely unploughed land and 19% becomes forests.
Moreover, the climate and bio-chemical change of soils is often at the basis of China’s great internal migrations, which are a further structural distortion of an already anomalous – and now stable-concentration of people from internal towards coastal areas.
According to the 2016 data, the Four Modernizations and the subsequent reforms pushed over 200 million migrants to the Chinese coasts.
In the future, however, the real core of the issue for China will be harvesting electric power from the dynamics of ocean wave movements.
Many energy market analysts believe that the market for this type of electricity will increase by 10.25% a year until 2023.
The market is expanding especially in Europe, which was the first continent to develop this technology, but now the idea has spread to the United States, Australia and, above all,China.
Currently there is a device available for harnessing the power of ocean waves known as “Penguin”, which is moored to the seabed at 50 metres depth. Only 2 meters are visible above the sea water surface.
This 1,600 ton device is around 30 m long.
It is manufactured by a Finnish company.
Devices for producing wave-based energy -with an average capacity of 40 MW – are already available in the Caribbean, Antigua, Bermuda and Curaçao, through a mechanism that will be operational in late 2019.
Nowadays also the microgrid technology is available, i.e. a mix of energy sources, users and storage systems that, in this case, combines solar sources with those from the ocean wave cycle, as currently happens off the Australian coast.
Today the energy available from waves, and hence from tides, is 8.2 GW for the whole China.
It is a huge amount.
China’s research for this type of technology is currently based on a vertical turbine, developed by the Harbin University, as well as on a horizontal axis turbine, studied by the University of Zhejiang, and on other prototypes.
Hence the potential energy available from the Chinese wave cycle is probably much greater than expected – by over 25% – and this does not regard the technologies currently applied, but the physical potential of wave movements, which can be easily calculated.
As early as the 1970s China has developed this sector, starting from Jangxia (3900 Kw), and later in the regions of Bachimen, Shandong and Maluan Bay, which are already active only partly.
There have also been attempts – far from useless – to produce energy from the sea heat exchanges.
But what are the structural limits of the Chinese marine renewable energy project?
In general terms, a certain and stable lack of investment in the sector, which enables Western technologies to evolve more rapidly and, above all, more suitably for the future massive consumption of “sea wave-based” energy.
We also need to consider the nature of places on the Chinese coast, with the spreading of typhoons and dangerous situations, and finally the use of oceans for security, desalination or fishing operations.
Still today, a massive spreading of these wave-based energy technologies is needed, as well as a common base between universities, government, local authorities, Party and users to create a strong and stable market for this type of energy.
The Inertial Sea Wave Energy Converter (ISWEC) could be the solution.
It is a device placed inside a float, with an operating criterion based on an inertial system to exploit the sea wave movements to produce energy.
The stability of the float and of the device is ensured by a gyroscopic inertial system, which works when the hull oscillations caused by the movement of waves induce the rotation of the gyroscope platform that is then converted into electricity by the power generator.
The additional aspect is that this system can be fine-tuned and adapted to the changes in sea conditions, which allows to relate the frequency of maximum productivity to the frequency of the incident wave.
Everything is regulated by the spin engine of the gyroscope flywheel and by the real-time dataon the area’s weather conditions.
You can also easily secure the system, if special sea conditions or other phenomena occur.
The hull of the float has dimensions of 8 m width, 15 m length and 4.5 m height, as well as a draft of 4 metres.
The two gyroscopes inside the “buoy”, i.e. the floating positioning system, have an installed electric power of 130 kW, as well as a sensor platform capable of immediately collecting data from the local sensors, to be related to the remote sensor data and the updated weather forecasts.
They can also predict the wave characteristics and finally generate the short-term control signal for all the device operations and drives.
The average annual productivity per each floating position system is 250 MWh, which allows to save 68 tons of CO2 emissions each year, and the structure will obviously occupy a sea area of approximately 150 square metres where fishing will be forbidden.
The device is the result of research carried out by the Polytechnic of Turin, developed by a spin off and put into operation thanks to an agreement between ENI, CDP, Cassa Depositi e Prestiti, Fincantieri and Terna.
As Arthur Rimbaud wrote in one of his poems, “Eternity.
It is the sea mingled with the sun.”
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