Plastic is a material made to last forever, yet 33 percent of all plastic - water bottles, bags and straws - are used just once and thrown away. Plastic cannot biodegrade; it breaks down into smaller and smaller pieces. These bags are very dangerous for sea life, especially those of the mammal variety.
Biological Effects of Plastic Waste Disposal. Plastics in our Oceans – A page that explores the increasingly harmful issue of plastic pollution in the world’s oceans. One of the greatest problems is that an estimated 300 million plastic bags end up in the Atlantic Ocean alone. Any hunting mammal can easily mistake the size, shape, and texture of the plastic bag for a meal and find its airway is cut off.
To add to their harmfulness, they break into smaller and more minute particles. Burning them releases noxious fumes. Plastic bags cause several different types of harm, but three of the most troubling problems they present include the following: Wildlife Harm. This can cause a range of potentially harmful effects on the species that drink the water.
A plastic bag can remain for at least 10-15 years or even longer.
The Plastic Bag Problem – An article that provides information on the issue of plastic bags, and how people can reduce use and recycle. Shovel excavator spreading sewage sludge on a field. So when a plastic bottle is dumped into the ocean, it can sink to the bottom and remain on the ocean’s floor for eons all together. Animals suffer harm at the hands of plastic bags in a number of ways.
It is not only the responsibility of a particular government to start imposing bans on using plastic bags. » Disposed plastic materials can remain in the environment for up to 2,000 years and longer. Chlorinated plastic can release harmful chemicals into the surrounding soil, which can then seep into groundwater or other surrounding water sources, and also the ecosystem. Examples abound, from the gray whale that died after stranding near Seattle in 2010 with more than 20 plastic bags, a golf ball, and other rubbish in its stomach to the harbor seal pup found dead on the Scottish island of Skye, its intestines fouled by a small piece of plastic wrapper.
Our ocean and the array of species that call it home are succumbing to the poison of plastic. Many animals – including both terrestrial and aquatic varieties – eat plastic bags, and suffer from serious health problems once they do. According to a 2009 report in "Philosophical Transactions of The Royal Society B," a British science journal, plastics can cause a wide variety of adverse effects to people and the environment. In spite of knowing this fact, indiscriminate use of plastic bags has left us nowhere. Plastic bags are non biodegradable materials which take almost 1,000 years to decompose causing serious harmful effects on our environment. Toxic effects.
Chemicals in plastics are absorbed by human bodies, and some of these compounds can change the structure of hormones. The Effects of Plastic Bags in Waterways.