Middle Point is committed to a better world.
To honor this commitment, we are Business Angel of the Plastic Soup Foundation. More and more plastic is floating in our oceans and seas. The plastic does not only come from fishnets that are discarded into the sea. It comes from trash that we throw away on the street, from washing synthetic clothing and brushing our teeth. All these different types of plastic together form the plastic soup in the oceans and seas.
Weathering, sunlight and wave action break down large pieces of plastic into small pieces. This causes serious pollution. In 1997, Captain Charles Moore sailed from Hawaii to southern California, taking an unusual route that took him through the North Pacific Gyre. There, in the middle of the Pacific Ocean, he saw pieces of plastic floating by every day. He later returned to the area to carry out research.
There seemed to be a significantly higher concentration of plastic there than elsewhere in the ocean. The plastic appeared not only to float, but also to be carried by the water column. Moore called this phenomenon the ‘plastic soup’, a term which is now used around the world.
The oceans constitute 72% of the earth’s surface and are our primary oxygen suppliers. They are the primary source of food for more than half the world’s population. But because plastic is not biodegradable, the plastic soup is lethal for many marine animals. plastic soup is becoming toxic and is entering our food chain.
When plastic degrades and fragments into small pieces, it can release toxic substances. All sorts of animals that live in or from the sea, even minute zooplankton, mistake plastic and microplastics for food. These toxic substances then enter our food chain. On top of this, en route to the sea, plastic fragments absorb all kinds of toxic substances from the sewers and polluted areas that they pass through. They become toxic bombs. These substances are released in the bodies of the organisms that eat the plastic.
The plastic pollution of the seawater can also seriously damage our health. Most of the pollution by far comes from land.
At least 80% of the plastic rubbish in the oceans are dumped by industry and by people on land. It is carried to sea by rivers, canals, harbours and the wind. On top of this, shipping, fisheries and the off-shore industry are important contributors to pollution, though compared to the land sources, this is ‘only’ 20%.