European Clean-Up Day - Plastic bags, cigarettes and other trash - the global issue of marine litter
The European Clean-up Day takes place on 10th May 2014. Citizens can participate in a regional action to help reducing the garbage problem in forests, public places or the sea. This articles focusses on the issue of marine litter.
Imagine an island in the ocean one third of the size of Europe. Not a continent but an island. As big as Italy, France and Germany together. Now, imagine that this island exists. And it's true, it exists and its floating in the Pacific Ocean. Rediscovered Atlantis? Would be nice. But this island I am talking about is man-made. Made of plastic bags, wheels, cans, containers, bottles and all kind of trash. It's an island of garbage, thrown in the sea, rivers and oceans. Due to currents and winds, it travels through the oceans and accumulates forming floating dumps of marine litter, reaching a depth of 30 meters.
Marine litter consists of garbage people throw deliberately in the sea or let on the beaches. But mainly, it's made of agricultural, industrial and domestic trash thrown in rivers and brought to the oceans. It consists of 70% of plastic, a slowly degrading material and is a global issue. Because the quantity of marine litter is growing continuously. According to the United Nations Environmental Program (UNEP), 7 million tons of litter enter the oceans every year. About 13 000 pieces of litter are floating in the sea per km2 today.
This trash is causing a wide range of damages. It damages directly the wildlife by entanglement of animals. The seas fauna, especially sea turtles, confuse plastic bags with Medusa and die of ingestion with a stomach full of plastic. Especially plastic is a source of toxic substances contaminating the water and destroying ecosystems. But the problems are not only environmental. The also affect the safety and health of people living near the coasts or diving. Finally the problems are also economical. It costs a huge amount of money to fishermen loosing fishing opportunities repairing their boats, propellers and harbors damaged by floating litter. Marine litter causes damages to every part of society.
The reasons why the oceans have become our global trash repository are quite various. Increasing amounts of marine litter are due to poor practices of waste management, a lack of adequate regulations and international standards. But except necessary legal systems, marine litter is caused by every human being. Because most of us are not aware of the consequences of throwing directly or indirectly garbage in the sea. Because contrary to the widespread opinion, most of the garbage in the seas can not be seen. Do you remember the Atlantis-like garbage island in the Pacific Ocean? So, now consider that there are several of these islands converging in the world's seas. And that this garbage floating on the water's surface represents only 15% of the total amount of marine litter in the sea today. Other 15% can be found on beaches. But the biggest amount of marine litter, the other 70%, sink to the seabed. There, there is no chance to collect them anymore, they will take more time to fragment because of the abyssal climate and are responsible of the smothering of this fragile habitat.
Even if the United Nations started a global initiative for preventing and managing marine litter, that the political awareness of the problem increased, that organizations and protected areas work against it, these current efforts are not enough to reserve the trend of increasing amounts of garbage in the sea. Global regulations and controls should be enforced, preventional and educational measures to reach everybody’s awareness improved. And up to now, everybody can participate in reducing the problem. Everybody could avoid waste, reuse and recycle more. And participate at the „Let's Clean up Europe!“ action! To keep at least this trash away of returning to the sea.
And to do a small step to stop the garbage-Atlantis' growing.
More information about the European action can be found here: http://www.letscleanupeurope.eu/