plastics in chemistry

Societal, economic and environmental impacts of plastics.

The usage of plastic merchandises has increased meaningfully in the latest past years, with many initiatives joining the manufacturing and many variations of plastic being manufacture. Therefore the extensive use of plastic merchandises has shortfalls. First is the harmful nature, one-use plastics in packaging food meant for peoples’ consumption containing dangerous compounds (Kelly, 2012). Inappropriate disposal of these packaging foodstuffs results in these hazardous compounds discovering their ways to seawater. They take a very long time to decompose due to their non-biodegradable nature. Scattered plastics are dangerous to animals since they consume them and pass away. Second is the environmental degradation; plastics cannot decompose quickly; subsequently, they might take spans to decay. It is because of the intermolecular connections that organize plastics, whose arrangement makes sure that plastics neither decompose nor corrode. They block waterways and hover on the reservoirs, contaminating and making them unappealing. The third is a low melting point; plastic, in general, has a shallow melting point; hence they cannot be used where temperature levels are high. It also means that they can’t be used as a shielding barrier for the heating system. Some of these plastics products tend to be highly flammable (Andrady, 2011). It, therefore, makes them a fire threat. Fourth is durability; plastic, in general, has a concise, valuable life related to metals. The short life cycle leads to pile-ups of unwanted garbage in the waste yards, office, and homes. Even though some of the plastics are reused, most of them stay uncollected in waste yards and contaminate the environment. Moreover, polyethylene carrier bags are simply carried by windy weather, making it impossible to gather them for recycling.

Don't use plagiarized sources. Get Your Custom Essay on
plastics in chemistry
Get an essay WRITTEN FOR YOU, Plagiarism free, and by an EXPERT!
Order Essay

Polyester is very common in medical field.
Polyethylene terephthalate (PET), polybutylene terephthalate (PBT), and Dacron. Polyesters are produced by reacting terephthalic acid with alcohol. In the case of PET, the alcohol is ethylene glycol, whereas in PBT the alcohol is butylene glycol. Otherwise, the chemistry is similar. Both are semi-crystalline polymers comprised of up to 50% orderly molecular regions (crystals) when cooled from a melt. Polyester fibers and fabrics are tremendously firm. It is very durable: resilient to most chemicals, it can shrink and stretch, wrinkle resilient, abrasion, and mildew resistant. It is quick in drying and hydrophobic naturally (Rowell, 2013). Polyethylene terephthalate (PET) has the best gas blockade properties, and also it’s a chemical resistance excluding the alkalis. It is frequently used for extrusion of sutures, implantable textiles and tubing for angioplasty balloons. Polyester in polybutylene terephthalate (PBT) is more commonly used for injection molded components such as connectors for pulse oximeters, tips for electrosurgical instruments and clips for breathing masks. Polyester dacron is made out of a man-made (synthetic) polyester material. It is used to replace natural body tissues. Most Dacron grafts are in the shape of a tube to replace or repair blood vessels. A Dacron graft can be used as a stent to repair an artery, blood vessel, or other hollow structure in your body (such as the tube that carries urine) to hold it open.

Homework Paper
Order NOW For A 10% Discount!
Pages (550 words)
Approximate price: -

Our Advantages

Plagiarism Free Papers

All our papers are original and written from scratch. We will email you a plagiarism report alongside your completed paper once done.

Free Revisions

All papers are submitted ahead of time. We do this to allow you time to point out any area you would need revision on, and help you for free.

Free Title-page

A title page preceeds all your paper content. Here, you put all your personal information and this we give out for free.

Free Bibliography

Without a reference/bibliography page, any academic paper is incomplete and doesnt qualify for grading. We also offer this for free.

Originality & Security

At, we take confidentiality seriously and all your personal information is stored safely and do not share it with third parties for any reasons whatsoever. Our work is original and we send plagiarism reports alongside every paper.

24/7 Customer Support

Our agents are online 24/7. Feel free to contact us through email or talk to our live agents.

Try it now!

Calculate the price of your order

We'll send you the first draft for approval by at
Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

We work around the clock to see best customer experience.


Flexible Pricing

Our prices are pocket friendly and you can do partial payments. When that is not enough, we have a free enquiry service.


Admission help & Client-Writer Contact

When you need to elaborate something further to your writer, we provide that button.


Paper Submission

We take deadlines seriously and our papers are submitted ahead of time. We are happy to assist you in case of any adjustments needed.


Customer Feedback

Your feedback, good or bad is of great concern to us and we take it very seriously. We are, therefore, constantly adjusting our policies to ensure best customer/writer experience.