Why is the blue economy important?
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Sea share is important in national economies and is expected to become an important economic force at the end of this century. In this regard, Hussein Shirzad, a developmental analyst, has studied this issue in a text. He wrote in an exclusive note for Mehr, along with the historical Green Revolution of the past years, this is a kind of “blue” revolution, and the transition to sustainable blue economy requires investing in innovative technologies and understanding the teachings of economics neoliberal . In fact, aquaculture production has increased from 1 to 2 million tons over the years 1 to 2. This growth has been doubled in five decades. It has also reached more than 5 million tonnes in the past decade.
The Blue Revolution along the Green Revolution
Current aquaculture production speeds out of traditional fisheries. Modern aquaculture does not sacrifice from the wild populations of dolphins, whales, sharks, etc., so it does not disrupt food networks, does not damage habitats, or kill animals we do not intend to kill.
When performing aquaculture, we eliminate some of these negative effects from the equation, and as we move to this new stage of the blue revolution, we must adjust production to our goals, namely food security, sustainability and environmental awareness. In fact, we learned from the Green Revolution to create a more sustainable blue revolution.
5 % increase in sea activities
We are now in the oceanic age. Maritime activities have increased by 5 % over the past 5 years. The value of economic activity in US ports is $ 1.5 trillion, accounting for 5 percent of the US economy. According to some estimates, it is expected that maritime transport will double by the end of the year and triple by year 2.
The scope of the economic opportunities offers the ocean, especially in areas such as pharmaceuticals, aquaculture, energy and minerals. A future is drawn that relies heavily on aquaculture. In this Process , precise adjustment of feed-to-product ratio in aquaculture is very high. This allows researchers to engineer the most efficient food types and cultivate the most efficient animals.
Aquaculture has reduced this ratio to one to one; For every gram of the protein that the fish consumes, the meat gives one gram of protein. Compared to the sources of animal protein based on land, this efficiency is 2 %. Eggs are at the top of the table with a 5 % conversion efficiency for protein sources, while at the end of the spectrum, beef has a 5 % conversion efficiency.
researchers are trying to make this process more efficient using the engineered ration of herbal feed for aquaculture. It is based on the fundamental principle that the growth of vegetables is much more efficient than the growth of animals from the perspective of energy consumption. Since year 2, the United States has resurrected the reserves that were previously overwhelmed, and the number of over -the -counter reserves has reached its lowest level; Only 5 % of the total US fish reserves are exposed to irregular fishing.
aquaculture with robotics
aquaculture with the help of marine robotics is the fastest growth of food production system in the world and a key part of ocean-based economic activity that is expected to be expanded under EU water growth initiative.
aquaculture (fish and fisheries, bipotics and seaweed) has become an essential source for nutrition, although current production is unbalanced because 5 % of the world’s aquaculture products are done in Asia. Such stimuli at the local and global level encourages aquaculture to move to unprotected open ocean waters. In addition, choosing the right place to prevent competitive demand for access and use of space and prevent the potential environmental negative effects of operation is needed.
Why the water economy is important
oceans cover three-quarters of the Earth’s surface. They contain 5 % of the water. Also, the oceans make up 2 % of the living area on Earth. This is one of the reasons for the importance of the blue economy.
The oceans help produce 5 % to 5 % of the world’s GDP. Therefore, the water economy will grow in the maritime sector. The oceans help maintain biodiversity and keep the planet cool. They even absorb 5 % of global carbon dioxide emissions.
Oceanic aquaculture provides 2 % of human consumption for human consumption and shows fisheries of 5 million jobs worldwide. In addition, as 5 % of the volume of goods are shipped by sea, marine and coastal environments play a key role in world trade and therefore help a great deal of economic development. If the oceans were a country, they would rank seventh in the world’s great economies.
is expected to increase the revenue from the oceans to $ 5 trillion by year 2. The role of the blue economy in the green transition is also influential. From year 1 to 2, the Earth’s temperature has increased by approximately 0.5 degrees Celsius. The effects of this temperature rise are already felt and are a clear sign of accelerated climate change. In an effort to reduce these effects, the international community gathered in Paris in 2008 and set a draft treaty to maintain the global average temperature below 2 degrees Celsius above the pre -industrialization level. The European Union then approved a green contract. In this regard, the protection and sustainable use of the ocean is considered essential for achieving the goals of the green contract, as it is the main source that can simultaneously help the economy and the fight against climate change. So the European Union has created a strategy for a sustainable water economy in the European Union. This strategy focuses on climatic measures and sustainable use of oceanic resources on the one hand and water growth and circular economics on the other.
This convergence indicates that the two elements of stability and growth can be coexist and compatible.
Mining The contents of land and green economy that focus on alternative energy.
are some of the most productive ecosystems on the coast and oceans that provide a set of services and support directly and indirectly from economic activity and growth. Services such as protection against natural risks, climate regulation, coastal stabilization, carbonation carbon, wild caught fishing, wind-waves and offshore oil, seafarers, and many others are all basic economic activity.
In some East Asian countries, the oceanic economy has been able to make up 5 % to 5 % of the total GDP. The concept of blue economy has emerged as an important approach to advancing the sustainable development of coasts and oceans and coastal cities, and a number of international organizations such as the United Nations and the Economic Cooperation of Asia and Oceania (APEC), along with several East Asian economies, have accepted the call for the development of water economy in the region. Style = “Text-Align: Justify”> Signed Changoon Span> and emphasized their commitment to developing aquatic economy.
In this regard, attracting capital and private sector participation plays an important role in creating a sustainable water economy. The blue economy is currently a widely used term around the world with two relevant but distinct meanings that, in the general share of the oceans in national economies, need to address the environmental and ecological sustainability of the oceans and the oceanic economy as a growth and opportunity for developed and developing countries. But the main essence of this area of climate change economics is to identify ways to choose the most beneficial approaches to counter sea levels and related changes in oceanic systems by combining views of different areas of the economy. They include the risk analysis of coastal resources and investment, regional economy, environmental values and finances in coastal productive cities, coasts and coastal cities.
American Coastal Economy
The stunning US coastal economy statistics, when considered as all the economic activities of the coastal states, confirms this importance in macroeconomic spheres because it creates 4.9 % of the US GDP (GDP). In fact, $ 1.5 trillion is created from $ 1.5 trillion and 2 million jobs out of 5 million jobs in the United States and coastal cities. 5 million out of the total population of 5 million in the United States live in coastal states.
US maritime economy, including commodities and services, contributed about $ 5 billion to GDP in the year and faster to grow. This is the first estimate of the US maritime economy, which provides the main driving of jobs, innovation and economic growth, and a vital basis for information, progress and accelerate US economic improvement. To extract these statistics, NOAA experts and the Bureau of Economic Analysis set up two sections, indicating that ocean -related jobs, coasts and lakes of the country experienced the growth of terrible jobs between the ages of 1 and 2.
seafood production (fishing, aquaculture and fish processing), coastal and marine tourism (marine travel industry), extracted industries (such as oil and gas and seafarers), transportation and logistics industries (cargo, transportation and ports) Style = “Text-Align: Justify”> Banking and repairs, renewable energy and marine resources some oceanic sectors make a significant share of GDP in developing countries.
Asian Blue Economy
are also 2 out of the top 5 fish producing countries in East Asia and their export value is $ 5 billion. Asia accounts for 5 % of all fisheries and aquaculture people around the world and 2 percent of the global fishing fleet. By year 3, Asia can consume 2 % of the world’s fish.
oceans and beaches are increasingly important in terms of the possibility of international trade by establishing a connection between sellers and buyers. Behavioral patterns of such Transplantation empowers in the oceans attract more attention from the regulatory and economic perspective because the relationship between land and the ocean in its role and importance changes and the water economy as a concept of its origin in these backgrounds.
But another important issue in coastal cities is to pay attention to international protocols and current rules in seas and oceans.
Oceanic sovereignty and water economy both complicated and implementing it within the management of large coastal cities and potential ports that have led to scattered approaches to sharing marine resources between countries and making it difficult to understand the environmental effects of water economics. This perception also affects the management of coastal cities. Ocean -related regulations apply to monopoly economic zones (EEZ), including territorial waters, the Algerian Assembly, and the Marine Region, which extends 4 miles of marine lines. The remaining area of the open seas is called open or open ocean and accounts for 2 % of the world’s oceans.
March 5, a historic agreement at the United Nations for the Free Sea Treaty was aimed at putting 5 % of the world’s oceans in marine protected areas to protect wildlife and ensure access to marine genetic resources. It also allocates more budget for sea protection and will mean new laws for depth mines.
Other international agreements on the administration of seas and oceans affecting the water economy include the United Nations Convention on the Law of the Sea (UNCLOS), which determines the legal regime of oceans and seas. The Port Action Agreement (PSMA) seeking to prevent illegal, non -reported and illegal fishing (IUU) through management in port countries.
Small scale fishing instructions and IMO ۱۲۲, International Maritime Organization Regulations on Global Shipping, all of which will affect coastal governance and economics.
Since the Year of Marine Space Planning (MSP) and Ecosystem-based management (EBM), they have now been recognized internationally as primary tools for effective protection and sustainable development of coastal and oceanic resources, even to the deepest ocean. With severe climatic changes in the year, the blue -carbon carbon absorbed and separated by marine ecosystems – is experiencing increasing demand. Also, “High Quality Blue Carbon Principles and Guides” launched on the margins of COP2, is the first water carbon framework to guide the development and purchase of high quality water carbon projects and credits. These are the principles of observing nature protection, empowering people from the best information and principles of carbon accounting, indigenous and local activities, and capital mobilization with high integration.
blue carbon is now part of the water economy. The blue carbon is an organic carbon that is absorbed and detached by coastal marine plants, including mangrove and tidal marshes and These habitats in the vicinity of coastal cities can be very productive and support the high rate of sewage carbon. This buried carbon – blue carbon – can be much more than ground ecosystems.
, the blue carbon fulfills all the basic elements of economic, environmental and social sustainability, and therefore should be considered as an essential component of the water economy with the energy sector renewable Become; But how important is the water economy to Iran?
