Shipping Pollution Mapped

NO2 (nitrogen dioxide) pollution caused by ships is a significant environmental concern. Ships are responsible for more than 18% of nitrogen oxides pollution. Cruise ships pollute 4 times more than airplanes, per passenger. Not cars. Compared to cars, ships are an absolute abomination.

Ships emit NO2 and other pollutants as a result of burning fossil fuels, such as heavy fuel oil or marine diesel, in their engines. This includes both auxiliary engines used for electricity generation and propulsion engines that power the ship.

NO2 is a major contributor to air pollution, and high levels of exposure can lead to respiratory problems, particularly in vulnerable populations such as children and the elderly. It also contributes to the formation of smog and acid rain, which can have detrimental effects on ecosystems, vegetation, and water bodies.

The animated map below shows NO2 pollution in the Mediterranean, clearly depicting the shipping routes that criss-cross the sea.

To address NO2 pollution from ships, international and regional regulations have been established. The International Maritime Organization (IMO) sets standards and guidelines through conventions like the International Convention for the Prevention of Pollution from Ships (MARPOL). MARPOL Annex VI specifically addresses air pollution from ships and sets limits on NOx (nitrogen oxides) emissions, including NO2.

To reduce NO2 emissions, several measures are being implemented. One approach is the use of cleaner fuels with lower sulfur content, such as marine gas oil or liquefied natural gas (LNG), which can help decrease NO2 emissions. Another strategy is the installation of exhaust gas cleaning systems (commonly known as scrubbers) that can reduce the amount of NO2 and other pollutants released into the atmosphere.

Advancements in ship design and engine technology play a crucial role in reducing NO2 emissions. More efficient engines, optimized fuel combustion, and better emission control systems can significantly decrease the amount of NO2 generated during ship operations.

Efforts are ongoing to further reduce NO2 emissions from ships. This includes the exploration of alternative propulsion systems, such as hydrogen fuel cells and electric power, as well as the development of more stringent emission standards and regulations.

This post may contain affiliate links. As an Amazon Associate, I earn from qualifying purchases.

Comments

Map of Fox Species Distribution

Foxes are small to medium-sized members of the Canidae family, which also includes wolves, dogs, and other related animals. There are about 37 species of foxes distributed around the world, and they inhabit a wide range of environments, from forests and grasslands to deserts and urban areas. Below is the map of fox species distribution created by Reddit user isaacSW Here are some of the most well-known fox species and their distribution: Red Fox ( Vulpes vulpes ): The red fox is one of the most widely distributed fox species and is found in North America, Europe, Asia, and parts of North Africa. They are adaptable and can live in a variety of habitats, including forests, grasslands, and urban areas. Arctic Fox ( Vulpes lagopus ): The Arctic fox is found in the Arctic regions of North America, Europe, and Asia. They have adaptations that help them survive in cold climates, such as a thick coat that changes color with the seasons. Gray Fox ( Urocyon cinereoargenteus ): The gray ...

Moose population in North America

The moose ( Alces alces ) is the largest member of the deer family, characterized by its massive size, long legs, and distinctive broad, palmate antlers found in males. They have a dark brown or black coat and a humped shoulder. Moose are primarily found in the boreal and mixed deciduous forests of North America, Europe, and Asia. They are solitary animals, often found near bodies of water, and are herbivores that feed on leaves, bark, twigs, and aquatic vegetation. Despite their size, moose are strong swimmers and can run up to 35 miles per hour. The moose population in North America is shrinking swiftly. This decrease has been correlated to the opening of roadways and landscapes into this animal's north range. In North America, the moose range includes almost all of Canada and Alaska, the northern part of New England and New York, the upper Rocky Mountains, northern Minnesota and Wisconsin, Michigan's Upper Peninsula, and Isle Royale. In 2014-2015, the North Americ...

Fallingwater: Where Architecture Meets the Wild

Located in southwestern Pennsylvania's woods, Fallingwater is not a house, but a powerful conversation between nature and architecture. Completed in 1935 by Frank Lloyd Wright for the Kaufmanns, it's one of the only buildings that truly does seem alive—as if it grew directly out of the rock. What is so revolutionary about Fallingwater isn't its appearance—it's Wright's philosophy of organic architecture: the idea that houses are there to harmonize with nature, not dominate it. The house was actually constructed into the land, resting directly above a waterfall on Bear Run. Instead of looking out over the waterfall, Wright built the waterfall into the house, and the sound of running water is therefore a constant companion. Crafted From the Land, For the Land The materials used to build Fallingwater tell their own story. The stone was quarried on-site. Local craftsmen helped shape every contour. The horizontal lines of the cantilevered terraces echo the layered rock...

Ecoclimax

Search This Blog