Bioplastic

It is similar to amylopectin but has many more branches which are shorter. This means that it is extremely compact and hydrolyses very quickly.

Plastic's end of life cycle involves being discarded, either recycled for reuse or dumped into a landfill or the ocean. Recycling's popularity has significantly grown since the 1970's, as well as the overall number of plastic products being produced. In addition, the amount of plastic products being created as significantly increased over the past 60 years. Due to the endurance of polymers, plastic is filling up landfills faster than it should and invading our natural habitats. Recycling is one of the most critical things we can do for our environment. It can cut down on the amount of plastic in landfills as well. Recycling plastic reduces the need to create more plastic, which also cuts down on oil use and pollutants being released into the air. In the time that recycling has become more popular, technology has advanced to create more job

The plastic Grace and I chose was polyethylene terephthalate. It is used for water and soft drink bottles, peanut butter jars, and other impact-resistant bottles as well as textiles.[1] PET is a semi-crystalline, thermoplastic polyester.[6] Its mechanical properties include excellent tensile and impact strength, chemical resistance, clarity, processability, color ability and thermal stability. PET is mechanically processed by extrusion, injection molding, and blow molding.[1]

In fact, many of the major plastics used today began when commissioned to be used for the war effort (Freinkel, 6). When plastic was first brought to The United States, the American people loved it. Not only can plastic imitate other materials, but it is also much more affordable. Overall, plastic is cheap. The leap in plastic produced from the ‘40s until now is extremely substantial. For instance, in 1940 plastic was hardly used, in 1960 a single American used close to 30 pounds of plastic per year, today each individual uses more than 300 pounds of plastic per year (Freinkel, 6). A major impact on the amount of plastic used is directly related to the way Americans, starting in the 1940s, were now able to mass produce plastic products. For instance, a single plastic comb making machine could reproduce ten combs in less than one minute (Freinkel, 22). Overall, plastic is relatively inexpensive and it is made for mass manufacture. Considering this it is east to see why plastic became so popular in the first place, it was a plastic miracle. However, there is a direct relationship between the amount of plastic produced and the amount of plastics that are being polluted into the

The plastic around the world is building up to become a huge world problem. Each year eight million tons of plastic

People would say that plastic in landfills would just stay there and if we keep on using plastic the waste problem would just worsen. I think that the problem here is why do people put plastics in landfills mixed with biodegradable materials. There are ways to properly recycle plastic. This comes to my third argument for why plastic beats paper. It is better because we could change its physical shape to things we really need. Richard Stein, from the University of Massachusetts, stated that plastics could be melted and formed into different structures such as propellers for wind turbines, food containers and many more [3]. Imagine being able to reuse plastic as long as the quality of it can still be recyclable, but if it isn’t anymore, Richard Stein also suggested that plastic could be converted to energy by burning it since it is made of petroleum [3].

Syllabus dot point: Use available evidence to gather and present data from secondary sources and analyse progress in the recent development and use of a named biopolymer. This analysis should name the specific enzyme(s) used or organism used to synthesise the material and an evaluation of the use or potential use of the polymer produced related to its properties

One material dominates the entire world, a material incapable of degrading for centuries and used in all facets of life. While very new to the earth, this synthetic polymer has flourished rapidly since the 1950’s, and, still at full throttle in the 21st century, the Age of Plastic sees no imminent end. Plastic continues to ascend at an exponential rate as its plethora of uses extends to new branches of technology and innovation. Even with their differences, both the working class American and the CEO of an industrialized company utilize plastic for its low cost and versatility. Nevertheless, humanity cannot sustain this nonrenewable resource for long, and eventually the issues of this material will one day outnumber the benefits.

Plastic is in every part of modern day life. Today’s civilizations use it for everything from cleaning products to storage to safety equipment. Plastic has effectively become part of everyday life. It’s able to be used and discarded quickly, and often after it is tossed into the trash can it is forgotten. After it is thrown away, it may end up in one of two places, the local landfill or the oceans, where approximately fifteen to forty percent of plastics end up.

Initially when plastic was discovered, it gave people a sense of hope to accomplish things that were once thought of impossible. Additionally, new companies, factories and idea’s emerged as a result of the discovery of plastic and its flexibility in manipulating the chemical structure. For example, Industries in 1960 adapted to supply produce with plastics from plastics bags to plastic bottles because it saved them lots money from collecting raw materials from all over the world and it gave them the advantage to control the production. It was then thought of as a boon to our economy because people were able to divert from purchasing expensive materials to cheaper ones; however; people did not expect the plastics material to cause harmful effects on our environment. Furthermore, since the discovery of plastics by Leo Hendrik Baekeland, other researchers have came up

Song JH, (2009) states that “Many different materials are used for packaging including metals, glass, wood, paper or pulp, plastics or combinations of more than one material as composites” (p 364). What this means is that most of the packaging materials we use for packaging contain products that are very hard to de compose and end up in landfills. In order to achieve bio degradable packaging we should consider bioplastic polymers which “are generally still much higher than that of their traditional plastic counterparts” (364). Bioplastic polymers cost much more than regular polymers we use but, if we can help our planet and company become more environmental friendly, we should take that step and use bioplastic polymers for our

One of the main arguments to support this claim, is that microplastics are a cheap and light material to use in consumer products, which can reduce shipping and manufacturing cost for companies worldwide and provides jobs for thousands in the European Union alone (Alexander-White, 2). This boosts the economy and additionally allows more consumers to be able to afford cosmetic and hygiene products. However, this claim should be questioned in every aspect. Though it does slightly boost a specific market, the use of these microplastics is detrimental to a large part of the world’s economy, the fishing industry. Additionally, no economic boost can make up for the irreversible problems these plastics cause to the environment. In no way should the eradication of microplastics from consumer products be questioned. The environmental problems alone can speak for this, but in addition to the economic and health threats these materials cause, the decision is clear. Microplastics should not be used in consumer products in order to protect the welfare of our

Plastics have massive economic effects in a world practically covered by it. Plastics are polymers, chains of molecules polymerized together. There are two different categories, thermoset which solidifies irreversibly when the polymer is heated and thermoplastic which soften when exposed to heat (Halden, 2010). Plastic is a log lived material which can be used for many years yet the highest uses we have for the material are disposable, such as for packaging. Since 1975 Global plastic production has increased by 620% (Environment and Climate Change Canada, 2015). This increase is due to benefits such as cost efficiency, increase in shelf life and protection of products. But do these benefits outweigh the residual wastes effect

Amylopectin can be found in both starch and glycogen (Brown & Poon, 2014). The technique that will

Amylase a simply enzyme, which catabolizes polymers of starch into other monomers, such include maltriose and maltose (Alberte et al., 2012). In the experiment conducted in class, amylase