More handpicked essays just for you.
Innovative waste management techniques
Essays on the invention of plastic
Write an essay on invention of plastics
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Plastics are durable, lightweight materials that were invented in 1909. They are normally made from oil and natural gas. Using plastics to replace packaging materials such as metal and glass has allowed manufacturers to make packages that are more efficient. For example to bottle eight gallons of a beverage would take only two pounds of plastic but would take three pounds of aluminum, eight pounds of steel and 27 pounds of glass. The light weight of plastic packaging helps reduce transportation costs. It takes fewer trucks to transport plastic compared to metal or other materials. Fewer trucks mean less fuel usage and therefore less air pollution from truck exhaust.
Recycling plastic containers helps to conserve landfill space and natural resources and to cut down on pollution. Since the number of landfills continues to diminish, keeping plastic containers out of landfills is important. Plastics do not degrade in landfills.
Therefore, containers you throw away will be taking up landfill space hundreds of years from now. Making plastic products from recycled plastic also reduces air and water pollution, and energy used for making plastics from raw materials. Recycled plastic is used to make products such as plastic lumber, toys, containers, carpet, fiber fill for jackets and flowerpots. There are over 1,500 products made with or packaged in recycled plastic.
Such uses reduce natural resource consumption and pollution because fewer raw materials are required and less energy is needed to make recycled plastic products than to make plastic products entirely from raw materials. There are different kinds mixtures of resins that make thousands of types of plastics. Ink pens, car parts and plastic bags are all made from different resins. In order to recycle plastics, the different types must be kept separate.
Therefore, plastic packages are coded to indicate the type of resin used to make them. The code numbers are found inside the chasing recycling arrows on the bottoms of containers.
These numbers help you separate plastic containers for recycling collection or drop off.
Uncoded plastics, such as plastic pipes, cannot be recycled but can be reused.
Recycling is a six step process. First they must be cleaned and separated by the type of plastic and by color. The first step is the most important one in the process.
Colored plastics cannot be mixed with clear plastics, and plastics with different code numbers cannot be mixed together. Mixing plastics can cause entire bales to be rejected and possibly to be sent to a landfill. They are then compacted and shipped off to the processing facility.
• Lowering freight costs because of the light weight of plastics. • Plastics can be shaped and made in different patterns hence advantageous for marketing and shipping. • Plastics are made from natural resources such as
National Center for Manufacturing Sciences. (2004, August 11). Environmental Roadmapping Initiative. Retrieved October 14, 2011, from Plastics Impacts, Risks and Regulations: http://ecm.ncms.org/ERI/new/IRRPlastics.htm
plastic it gets thrown into huge piles in an excluded area. Plastic is non-degradable so it
Recycling has been something that has always been in human society. Even before the modern era humans still used and reused natural resources to survive and develop as a society. Here in the US, recycling didn 't really make its impact until the 1940s, during the second world war and has only started to advance even further within the last 15 years as more efforts for environmental preservation are being made. From schools, and major companies down to individual homes, recycling programs can be found in most countries that are developed. As technology continues to grow many advancements have been made in renewable resources like solar or electrical power. Recycling though being around much longer has only recently made strides like collecting
The words ‘Reduce, Reuse, and Recycle’ are what a person chants if someone mentions the word recycling. Nicks J defines recycling as ‘[T]he processing of waste materials in order to make them reusable” (11). Individuals who recycle are not just throwing papers in green bins, or cans in blue; in fact, they are helping the environment more than they can imagine. People who want to preserve and protect their planet take the initiative to recycle waste materials. Rather than throwing away old plastic or glass bottles, aluminum cans, and certain types of paper, one can simply recycle them, and they will go through a cleaning and the remanufacturing process to be remade into a new usable item.
People need to think about the objects that they throw away, those items can affect the animals around the world. For example, when people throw away the plastic rings that go around pop cans, can kill animals by being stuck around their little necks. So, before people throw those plastic rings out, they need to make sure that they cut a slit into each ring so in case an animal does get stuck in one of them, then they can get out safely. Recycling does not just have to be about plastic, but when the plastic is recycled, Americans can use it for many different things. For example, the plastic can make park benches, plastic crates, and wire tubing. Many people do not understand where all of the recycled objects go, but the objects do not go anywhere they are just recycled to make other things, recycled objects also help reduce the price of the objects that they make. The best part about recycling is the fact that people can recycle almost anything and turn it into something completely different. For example, Keen’s Harvest makes bags, wallets, and totes from recycled airbags that come from automobiles. Another example is Looptworks uses cotton jersey, nylon, vinyl, and recycled polyester to make their upcycled leather iPad cases. Skateback is another company that uses recycled material to make iPhone backs; they use the discarded post-industrial skateboard materials. Vinylux
... converting plastic waste into useful products are being affected by pollution; this contamination is found within containers where plastics are collected. But the same risk of pollution carries downside consequences in which workers and people responsible for cleaning and disinfecting the plastic materials are not doing the best to eliminate plastic waste, and to disinfect the infected bacteria and microorganisms from the atmosphere and environment. Organizations from China and India are the largest in the world, they collect and purchase used plastic from United States, Europe, Asia and Latin America (Minguez 2013). These companies do not bother to sanitize the products before the recycling process; for this reason the planet earth is getting a worse environmental condition, and it is destroying lives of living beings, and natural resources as well (Uddin 2014).
Recycling is the process by which a waste material is converted again into reusable process and disposal is a process by which we get rid of something. Polymers are not very reactive so this property makes them very useable for storing food but this property makes it difficult to recycle or dispose of polymer. This difficulty in recycling and disposing of polymer is a major cause of environment hazard. Since the waste of polymer is increasing day by day so proper measurement should be taken to reduce the use of polymer and different method should be made to properly dispose and recycle waste. Following are the process by which a polymer is recycled or disposed.
One reason is that recycling can help save the earth from waste and trash build-up. For example, fifty percent of roofing and construction on houses is made from recycled aluminum cans. Using recycled materials to produce new products costs less money and less energy than new materials. It can also save valuable landfill space. People have trash everyday. Pretty much anything is recyclable. If you throw them away, it?s a waste of natural resources, a waste of energy, and a waste of money. Instead people should take the time collect these things and put some effort into helping in the world we live in.
Our world is getting to the point to where we will be surrounded by trash. There are hazards happening because of the excess trash, which could have been recycled. Although the government is not doing their best to make these hazards stop, surprisingly it is the non-governed organizations that are trying to make the difference. Proven studies and facts have been made about these issues, so people should take this into consideration and start recycling more. Recycling is a beneficial process that is not required globally like it should be because citizens are uneducated on the process and what it can do. People who are not recycling do not know the hazards they are causing everywhere.
Plastic can be used as well. Even though plastic bags can be recycled, only 3 percent of them are. Paper bags actually cost more to recycle than plastic. One would think that because paper is paper, it would cost little to do that. According to Jane McGrath, from How Stuff Works, “Recycling a plastic bag takes 91 times less energy to recycle than a paper bag.”
Some people say recycling is a waste of time. If one is a very busy person, then maybe. But taking that extra two seconds to recycle, saving energy, money, resources, and the world isn’t a bad plan either. If everyone would take the extra two seconds to recycle, the extra effort would help to make the world would be a much cleaner and more efficient place. Recycling could also help to lower taxes in the long run. Recycled materials have value, and trash costs money. A city recycling program could sell it and make money. Then, with the extra money, the city wouldn’t have to charge as much money on taxes. Now how does those two extra seconds sound now? One can better the place they live in and save some money by taking two extra seconds to recycle.
Recycling is important in the effort to preserve our environment for future generations. We are running out of locations to put landfills. Recycling is a simple and effective way to reduce the amount of waste stored in landfills, yet many people do not know how easy it can be. For example, whenever I go to Shoprite® and I b...
...or lakes (Weber 2). When people just dump waste products instead of recycling, it is a misuse of the soil and can contribute to serious health conditions in animals, plants and humans.
The future for these products is also quite often over looked. The components are not made to be detachable, so the different materials cannot be recycled correctly or recycled at all, which leads to landfills and pollution. Every material, from wood to steel to carbon fibre has an environmental story behind it and these can all be reused, however there is quite often not enough thought into this design aspect. These components are not labelled correctly for recycling and the result is a scarred landscape. However recycling these days has now turned into a way of life for us. Bins are now everywhere marked with the unmistakeable ‘three-green-arrow’ (another remarkable graphic design – now playing a huge role in the way we live), which lets members of the public kn...