Essay sample library > Plastics

Plastics

2023-08-27 07:19:35

Since plastic materials are so many, you can not spend the day without touching plastic. Toothbrushes, ballpoint pens, hard to break dishes, cabinets and knobs for machinery and equipment, light switch - all of them are plastic. Before 1869 it seems to be difficult to believe that there was not something like plastic. The first plastic, Celluloid, was invented by John Wesley Hyatt (Meikle 5) in 1869. For those who invented alternative materials for ivory to make billiards, a $ 10,000 bonus will be offered.

We talk about marine pollution caused by plastic products; the main sources of our sea plastic waste are plastic bags and plastic packaging materials. These particles are large in size and are decomposed into plastic particles of 5 mm size called microplastic, causing oceanic microplastic contamination. There are various recommended methods for recycling plastic waste, but not all waste can be recycled, and not all countries can adjust these technologies. Because of the durability of plastics, it takes a long time to decay and degrade, causing plastics to be dumped into the landfill, some of which finally flow into the river and eventually to the sea Reach.

Plastic contamination is the accumulation of plastic products in the environment, which adversely affects wildlife, wildlife habitats and humans. Plastics as contaminants are classified as microscopic, medium or macroscopic fragments by their size. Because plastics are cheap and durable, humans are producing high-level plastics. In addition, most plastic chemical structures make them resistant to many natural degradation processes, so they degrade slowly. In short, these two factors have resulted in a high degree of plastic contamination in the environment.

Plastics: The people of the future will accuse us of making such a bad plastic. Most plastics are toxic and slowly decompose - some are ongoing for hundreds of years. Plastic kills many wild animals and plants, especially marine life. Ocean microplastic can penetrate the ocean's food chain and contaminate our food supply. So you can wrap the sandwiches and bring the groceries home. Destroy the ocean: Ocean vessels still dump most of the trash into the ocean. We overcatch 85% of the world's fishery. We release large amounts of toxins into the ocean and we may change the chemical composition of the ocean forever. Future people may hate us for this.