Megaprojects Are Being Used Around the World to Tackle Resource and Energy Challenges

Written by Rafaela Fabris

Published on 31/07/2024 at 21:03

Imagem: MJ/Divulgação

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The Challenges Related To Resources And Energy Have Led Various Countries To Invest In Ambitious Megaprojects. But Are These Grand Solutions Really Effective?

British Columbia, in Canada, has always been a reference in energy innovations. Recently, the region has been the stage for one of the most controversial construction sites: the Site C hydroelectric project. The megaproject has been presented as a watershed for clean energy in the country, promising to eliminate the use of fossil fuels.

With a projected capacity of 1000 MW, the plant will generate enough energy to supply about 450,000 homes annually. But why, then, does a clean energy project generate so much controversy?

Energy And Controversies In Megaprojects

Since the 1970s, Site C has been a topic of heated debates. Initially rejected, the project was approved in 2014 after a rigorous environmental assessment. The project, which has an estimated cost of 16 billion dollars, faces criticism for its environmental impact, particularly due to the flooding of agricultural land. Experts warn that the demand for energy may not justify such an environmental intervention.

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Megaprojects: Solutions Or Problems?

Another example of a megaproject is the Nile River in Egypt. The government is transforming desert areas into fertile land to reduce dependency on imports. However, this endeavor also faces technical and environmental obstacles, such as high soil salinity and irrigation issues. Despite the challenges, the project has progressed, aiming to create a new Nile delta, essential for the country’s food security.

Egypt: Initiative To Transport Water From Lake Nasser To New Agricultural Areas

In Egypt, the grandeur of megaprojects is notable. The initiative to transport water from Lake Nasser to new agricultural areas is an example of how countries attempt to reconfigure their resources. However, issues such as financing through international loans and the military’s involvement in the construction raise distrust and criticism.

Saudi Arabia, One Of The Largest Oil Producers, Is Also Investing In Sustainable Energy

Saudi Arabia, one of the largest oil producers, is also investing in sustainable energy. Center pivot irrigation projects have transformed desert land into agricultural areas. However, the intensive use of non-renewable water resources raises concerns about long-term sustainability.

Megaprojects present innovative solutions to resource and energy issues. However, they are not without controversies and challenges. Economic viability and environmental impacts are crucial points that need to be carefully considered. After all, do the ends really justify the means? The answer to this question is still open, and only time will tell if these projects will be seen as engineering milestones or as lessons on natural resource management.

Megaprojects Are Being Used Around the World to Tackle Resource and Energy Challenges

The Challenges Related To Resources And Energy Have Led Various Countries To Invest In Ambitious Megaprojects. But Are These Grand Solutions Really Effective?

Energy And Controversies In Megaprojects

Megaprojects: Solutions Or Problems?

Egypt: Initiative To Transport Water From Lake Nasser To New Agricultural Areas

Saudi Arabia, One Of The Largest Oil Producers, Is Also Investing In Sustainable Energy

A giant printer called the “Ferrari” of concrete has landed in Latin America and can already build a 120-square-meter house in just 48 hours, making the traditional construction site look like something from the last century.

Great Atlantic Sargassum Belt has ceased to be a climatic phenomenon and has become a biological system that feeds on itself, with 8,000 kilometers in length, 37 million tons of algae, and scientists confirm that it is now permanent.

A British company has installed in the middle of the ocean the world’s first floating platform that generates electricity 24 hours a day from the temperature difference between the surface and the depths of the Atlantic, without relying on wind or sun.

China is building an artificial island in the middle of the sea, covering 20 km², to construct the largest offshore airport in the world, the Dalian Jinzhouwan. This $4.3 billion project is anchored on more than 3,000 pillars embedded in the rock beneath the ocean and is scheduled to open in 2035.

Brazil will harvest a record crop of up to 357 million tons of grains, but it does not have the capacity to store a large part of it. The storage deficit has reached the highest level in history and is equivalent to almost the entire production of Argentina.

Engineers had to pour concrete mixed with tons of ice throughout entire nights in the Dubai desert to erect the Burj Khalifa; any carelessness could clog the pipes half a mile high.

The James Webb telescope spotted a planet 700 light-years from Earth with mornings full of sand clouds and nights with clear skies, the temperature difference between the two hemispheres reaches an impressive 170 degrees.

While the United States and China compete over giant rockets and lunar bases, India made a “spaceplane” land on its own at over 320 km/h after being released by a helicopter at an altitude of 4.5 km; Pushpak shows that New Delhi also wants to enter the era of reusable space vehicles.

Japan and Mercosur may reach an agreement to lower the cost of cars and auto parts, with manufacturers like Toyota, Honda, and Nissan coming into focus.

Volkswagen is preparing an SUV derived from the new Amarok to compete with the Toyota SW4 and Haval H9, utilize the Argentine Pacheco factory, and transform a pickup into a more profitable family of products.

Virginia engineers transform 100,000 tons of demolished concrete from the Hampton Roads bridge into artificial reefs in the Chesapeake Bay, turning the debris from a mega-construction project into marine shelter while the old structure was still being dismantled.

Brazil gets its first ultra-fast 480 kW charger for electric cars, serving up to four vehicles at the same time and promising a charge from 10% to 80% in about 15 minutes.

Megaprojects Are Being Used Around the World to Tackle Resource and Energy Challenges

The Challenges Related To Resources And Energy Have Led Various Countries To Invest In Ambitious Megaprojects. But Are These Grand Solutions Really Effective?

Energy And Controversies In Megaprojects

Megaprojects: Solutions Or Problems?

Egypt: Initiative To Transport Water From Lake Nasser To New Agricultural Areas

Saudi Arabia, One Of The Largest Oil Producers, Is Also Investing In Sustainable Energy

A giant printer called the “Ferrari” of concrete has landed in Latin America and can already build a 120-square-meter house in just 48 hours, making the traditional construction site look like something from the last century.

Great Atlantic Sargassum Belt has ceased to be a climatic phenomenon and has become a biological system that feeds on itself, with 8,000 kilometers in length, 37 million tons of algae, and scientists confirm that it is now permanent.

A British company has installed in the middle of the ocean the world’s first floating platform that generates electricity 24 hours a day from the temperature difference between the surface and the depths of the Atlantic, without relying on wind or sun.

China is building an artificial island in the middle of the sea, covering 20 km², to construct the largest offshore airport in the world, the Dalian Jinzhouwan. This $4.3 billion project is anchored on more than 3,000 pillars embedded in the rock beneath the ocean and is scheduled to open in 2035.

Brazil will harvest a record crop of up to 357 million tons of grains, but it does not have the capacity to store a large part of it. The storage deficit has reached the highest level in history and is equivalent to almost the entire production of Argentina.

Engineers had to pour concrete mixed with tons of ice throughout entire nights in the Dubai desert to erect the Burj Khalifa; any carelessness could clog the pipes half a mile high.

The James Webb telescope spotted a planet 700 light-years from Earth with mornings full of sand clouds and nights with clear skies, the temperature difference between the two hemispheres reaches an impressive 170 degrees.

Egypt built an entire capital from scratch in the middle of the desert, with the tallest tower in Africa and the largest cathedral in the Middle East, to relieve Cairo of the burden of more than twenty million people.

Santa Catarina invests R$ 1 billion against the risk of El Niño, accelerates work on dams, cleans rivers, delivers 641 bridges and 126 water trucks, and prepares 295 municipalities for heavy rains, floods, and landslides still in 2026.

Building a 95-square-meter house in 2026 can start at around R$ 185,000 at the reference base and exceed R$ 330,000 in high standard, but the final cost depends on the land, finishing, fees, and the region, with the South of the country being among the most expensive in Brazil.

A small church built in 7 weeks in 1961 stands surrounded by skyscrapers in Balneário Camboriú, the city with the most expensive square meter in Brazil, accommodating only 60 people and defying decades of verticalization and luxury on the coast of Santa Catarina.

Satellite images analyzed by Reuters reveal that China is building a vast network of over 80 launch platforms, bunkers, and communication centers in the Xinjiang desert near its nuclear silos, in an effort that analysts say aims to ensure the capability to retaliate in the event of an attack.

While the United States and China compete over giant rockets and lunar bases, India made a “spaceplane” land on its own at over 320 km/h after being released by a helicopter at an altitude of 4.5 km; Pushpak shows that New Delhi also wants to enter the era of reusable space vehicles.

Japan and Mercosur may reach an agreement to lower the cost of cars and auto parts, with manufacturers like Toyota, Honda, and Nissan coming into focus.

Volkswagen is preparing an SUV derived from the new Amarok to compete with the Toyota SW4 and Haval H9, utilize the Argentine Pacheco factory, and transform a pickup into a more profitable family of products.

Virginia engineers transform 100,000 tons of demolished concrete from the Hampton Roads bridge into artificial reefs in the Chesapeake Bay, turning the debris from a mega-construction project into marine shelter while the old structure was still being dismantled.

Brazil gets its first ultra-fast 480 kW charger for electric cars, serving up to four vehicles at the same time and promising a charge from 10% to 80% in about 15 minutes.