Polymer Recycling and Disposal
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.
Source Reduction:
The use of polymer in our society
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The process of recycling reduces the amount of carbon dioxide because less material is burn. The recycling is also energy friendly because some products require less energy to reproduce and saves a lot of energy by not producing product again and again.
Limitation of recycling process:
The process of recycling is costly and if the polymer contains other type of material then it can contaminate the whole melted batch. The recycled product did not have good strength and may not last longer. The recycling sites are very unhygienic and spreading disease and other harmful chemical and waste.
Reduction to low molecular weight:
By the process of hydrolysis and pyrolysis polymer may be degraded to lower molecular weight and by the process of filtration they are separated from non-polymer and finally the polymer material is separated into its component by fractional distillation therefor a lot of polymer material is recover and reuse.
Recycling of junk automobiles
Junk automobiles contain 12% to 13% of polymer material of their weight so the junk automobile has to be recycle in order to recover
The recycling process of plastic begins at the recycling department wherever it may be located. The plastics are categorized according to plastic type. Plastic is then separated by color, the plastic is sterilized then crushed and chopped into plastic flakes. The plastic flakes are then melted and stirred. As a result of the stirring and melting a thick liquid is produced. This thick liquid is processed and spun into fiber strands that could be used for making fleec...
‘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. There are many benefits of recycling, but a lot of people will argue against it. As Bauer, Mary states, “[Recycling] is a messy process That uses caustic chemicals and produces harmful byproducts and emissions” (12). Regardless, recycling programs have been implemented in many places such as California and Georgia and have been successful. Hence, individual’s states in the United States should make recycling mandatory because recycling will reduce E-Waste pollution, reduce waste, and benefit the economy.
To implement a recycling program requires a collection process that includes the containers to gather the materials, the trucks to transport them to the processing site, and the manpower to manage the program. Unfortunately, recycling is more of a business than an attempt to save the environment. The value of the material being recycled overshadows the negative impact of dumping items into the landfill. At a point in time, the demand for recycled paper declined, so recyclers stored the material in hopes that values would increase. “The hope is that eventually the markets turn around and that the materials is sold, but I have heard of instances where it gets landfilled, because a community doesn’t have the demand or the space or the company to deal with it, “ says Gene Jones, the executive director of Southern Waste Information Exchange (Westervelt,
Other alterations such as dying the polymer are less cost efficient to recycle and can be more difficult as well. There are certain types of HDPE (high density polyethylene) that are blown into shapes such as bottles. Different chemicals are used in this process and therefore have to be separated into their own category when recycling. The reason people have moved away from landfill dumping and moved towards recycling is due to the fact that it is much more cost effective to recycle compared to paying engineers and environmentalist to designing landfills.4 The HDPE can also be mechanically recycled through curb side pick ups.
Recycling. What does this word mean to you? Do you recycle? Do you support or oppose the act of it? What is written in the following paragraphs may or may not help you make this one special planet in our solar system we call Earth; the only planet scientists know supports life. Recycling benefits many aspects of life. Recycling benefits the aesthetics of our daily environment, it makes our family and friends safer from sickness, it boosts our economy, and it allows us to make more use of the limited natural nonrenewable resources we have on our earth. Recycling will benefit life by reducing our environmental impact, preventing injury, boosting the economy, and extending the use we can make can make out of our resources.
Many people believe that we should not recycle anymore, but this is not the case. We, the people of the world, need to continue to recycle because we do not want our children to grow up in a world where there are no certain species of animals due to recycling failures. We also do not want our children to grow up thinking that it is okay that they throw their garbage on the ground, and not have to pick it up. We need to teach our children that they need to take care of the earth that they are living on, because they only get one. Recycling is one of the most beneficial environmental issues that we have here on this earth. Recycling saves energy, limits pollution and supports several environmental factors of the economy. “In 2003, the savings from recycling 54 billion aluminum cans exceeded the energy equivalent of 15 million barrels of crude oil- or the amount of gas the U.S. uses in one day,” according to the U.S. Environmental Protection Agency. The EPA estimates that 200 million gallons of used oil are not disposed of properly, and if we were to dispose the oil properly then we could keep the oil from polluting the ground and the fresh water source. According to E. Takatori, “… While on-going societal regulation treats material recycling as the dominant cycle, the properties of recycled plastic remain the most port
Recycling is one of the easiest ways to save energy for all the living things on Earth. Recycling save energy because using recyclable items that are not recycled can take a lot of energy. Recycling often saves energy because the products being recycled usually require much less processing to turn them into usable materials. Sometimes recycling can also save energy for goods which is
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.
One huge aspect of recycling is that it gives the recycler the fulfillment of helping the environment. W. Kip Viscusi a professor at Vanderbilt University said, “The warm glow environmental benefit that a person receives from recycling will be greater for those who place a higher value on the environment .” Therefore, the benefit of helping our environment is the greatest benefit of all. Although it might seem as if plastic is thrown away than it can not harm the environment, however, that is incorrect. Plastic is not biodegradable, therefore, it will never be able to completely decompose into the earth. With plastic not being able to decompose it takes up a large amount of space while also being capable of traveling through the air. Sati Manrich, the author of Plastic Recycling said, “The mounting volume of plastic residues, coupled with their extremely low biodegradability, generated a serious problem regarding the amount of space they took up.” Therefore, when plastic is thrown away it will last for at least four-hundred and fifty years before degrading in the landfills; thus allowing all the plastic that was thrown away in the last four-hundred and fifty years to start a stockpile in the landfills or even travel somewhere else.(Manrich
from different resins. In order to recycle plastics, the different types must be kept separate.
Recycling is of great importance, and its importance is economic and environmental. It preserves natural resources, reduces depletion, reduces the amount of waste, reduces its growth, conserves the environment, cleanses it of some harmful waste, reduces unemployment and creates opportunities. New work.
On the other hand, some people feel that recycling should not be mandatory. Some people feel as if recycling is not always cost effective. Sometimes, there may be a need for new factories to process reusable materials. This could even create more pollution because of the cleaning, storage and transportation that takes place. Also, some people feel that recycled products may not last for long. Recycled materials are not always a reliable quality. The materials are mostly made up of trashed waste, which is why the products are cheap and last for a shorter period of time. Another reason why some people think it is not necessary to recycle is because there are unsafe and unhygienic recycling sites. Places like landfills, where all sorts of waste is dumped contribute to the spread of different diseases and other dangers caused by harmful chemicals and waste. People also think that r...
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...
This process saves energy, and conserves resources by reducing the amount of renewable resources that would normally end up in a landfill or in an incinerator. These recycling plants “increase jobs in manufacturing while simultaneously increasing the Unite State’s competitiveness in industry. ”(Recycling | Reduce, Reuse, Recycle | US EPA.) There are also several long term benefits of recycling. For example, “collecting and processing secondary materials, manufacturing recy... ...
Environmental health has been a very important issue to talk about internationally these days. We, human beings are leading the earth toward its edge unconsciously. We are using natural resource more than we give to the Mother Nature. Day by Day, people are aware of what damage they do the environment, but they do not care of fixing this damage. In a very simple step, the road of a better healthy environment will begin; recycling is the best idea that illustrate the previous point. To Andrew Roper, recycling is the conversion of waste products into new materials, such as waste paper that can be converts into new paper goods (n.d). There are many types of recycling, for example, there are glass, paper, metal, plastics, textiles and electronics recycling (Evans , 2011). This research will focus on recycling papers in the United Arab Emirates, the benefits or recycling and its effect on the environment, the difficulties of recycling, the process of recycling paper, and the finals products of recycling.