Combined with its toughness and versatility, this makes it the goto material for all kinds of electronics. Its contradicting, but the reality is that recycling tons of garbage will require waste to be transported, sorted, cleaned and processed in separate factories, all of which need energy and may result in byproducts that can pollute air, water or soil. Even though it should have been brought in soon after the maharashtra prevention of nonbiodegradable garbage act, 2006, it is good that the government is at least acting on it 12 years later. It is true that plastics are cheaper and more durable but they are harmful and nonbiodegradable too. Flammable this is definitely an advantage in that they can be melted down, however smoldering plastics can release toxic fumes into the environment. The theme of this years world environment day is beat plastic pollution. Plastics generally have a low melting point, so they cant be used where heat levels are high. It takes centuries for one to dissolve after ending up in a landfill, while paper decomposes much more faster and easily.
Disadvantages of plastic negative effects of plastic. If it does not make economic or environmental sense to recycle, used plastics should go to energy from waste to provide much needed power. These were advantages and disadvantages of plastic in points as you have seen above. Advantages and disadvantages of using plastics plastics are manmade material that can be moulded into different colours and shapes. The advantages and disadvantages of biodegradable plastics give us hope for the future because there is an opportunity to reduce our reliance on fossil fuels. Mechanical and chemical recycling of solid plastic waste article pdf available in waste management 69 august 2017 with 18,751 reads how we measure reads. Packaging for product safety and consumer appeal 16 jan 2015 discusses technical and marketing considerations for packaging a packages may be flexible paper, foil, plastics and rigid or the following table compares the advantages and disadvantages of several packaging materials. Plastic is a polymer, a word that means made of many parts. Polymers have a low density, they can be used in electrical insulation and they have low thermal conductivity, but they also swell with water, require low temperature and have a sensitivity to uv light. Plastic recycling helps to reduce the energy usage, it reduces the consumption of fresh raw materials, it reduces the water pollution and the air pollution from the land filling by reducing the need for conventional waste disposal and it reduces the greenhouse gases emissions. Used to make water bottles, pens, plastic bags, cups etc. While incineration has its advantages, it is not a perfect solution. Even after a product is developed and branded, it is important to adopt strategies for other productrelated aspects of the marketing mix. Feedstock comes from fossil fuels a nonrenewable r.
Advantages and disadvantages of plastic essay in points. Probably one of the biggest benefits of plastic is how lightweight it is, while still being able to carry no pun intended so many other benefits. Ocean dumping has advantages, however, or people simply wouldnt do it. Plastics can be recycled at the end of use, typically for a maximum of six times. The disadvantages of solid waste incineration include. Plastic its merits and demerits plastic has become very necessary in day to day life.
Yes, though it may pay cash to the contributors, the truth is this process needs a lot of money, time and land to set up a plant and run. Plastic is strong and water and chemical resistant. Types of pattern material application, advantages and. Plastic has become the mostused packing material in food and consumer durables, thanks to its malleability and durability. You can find countless injection molded products around you. They have some advantages such as lower carbon footprint, independence, energy efficiency, and ecosafety. Dec 29, 2014 about some of the advantages and disadvantages of plastic in brief. When plastic is burned then, a lot of hazardous gases are emitted into the environment and all these gases give rise to global. The increase in the need for food packaging across the united states has produced a debate on its advantages and disadvantages. Cheaper alternative bioplastics are cheaper than normal plastics especially with the soaring oil prices.
The word plastic originally meant pliable and strong. This title story about menace of plastic pollution was published way back in april 1994 issue of urdu science monthly. Study of merits and demerit of plastic money based on. What are some advantages and disadvantages of polymers. C o m p a r i s o n o o f c c a r t o n p a n d w p l a s t i c p a c k a g i n g s u s t a i n a b i l i t y w w. Some of the pertinent issues are hygiene, toxins in packaging, environmental effects and consumer protection. Most fabrics made of synthetic fibres do not wrinkle easily. Other materials, like rubber, are less than ideal for making many of the things we use plastics for instead. Multiple choice items are a common way to measure student understanding and recall. Overall, the disadvantages are serious and longterm, and the advantages mostly relate to shortterm profit margins.
In this article we will discuss advantages and disadvantages of injection molding. In general, plastic money is defined as reference to plastic cards used instead of the usual bank notes and it may come in different forms. Its these ingredients that give the polymer its flexibility, strength and other properties. Mar 19, 2010 sometimes some organization wishes to be able to give a numerical value to the state of a persons character or behavior, and produces a list of good actions which receive merit points, and bad. Each type of plastic is made up of different ingredients, including some found naturally in nature, like fossil fuels. Depending on the task, plastic may or may not be the best option. Plastic bags have a bad reputation and with good reason. Advantages and disadvantages of plastic mechanical booster. Even though plastic products have undeniable positive effect on our lives and industry, it still has several disadvantages. Advantages and disadvantages of pdf format logaster. However, plastic is a huge problem precisely because of its durability.
Plastic means easy to bend or mould into different shapes. Disadvantage of plastics are deformation under load. Checking how much money is remaining in the account. What are the advantages and disadvantages of manufacturing of. Fabrics made of synthetic fibres are generally more durable, less expensive, and more readily available than those made of natural. Various products of plastic are available for household and other purposes. At the end of this activity, you will be able to construct multiple choice test items and identify when to use them in your assessments. The advantages of using plastics are that they are lightweight, water resistant, durable, strong, economical and resistant to corrosion and chemicals. Atm provides banking services to its customers round the clock, 24 hours a day, 7 days a week and 365 days a year. Remote controls, computers, tvs, kitchen appliances you name it and chances are its made of plastic.
Yet, plastic comes with serious health risks, too, and its very durability means it doesnt break down or erode easily, instead piling up in landfills and oceans. Thermoplastics properties, types, uses, advantages and. Jun 29, 2018 advantages and disadvantages of plastic full essay in points disadvantages of plastic. Codification of materials codification systems, advantages one of the most important factors in dealing with the materials is the human element which cannot be ignored or bypassed in devising any method of identifying or codifying the materials. In fact, according to an article in slate magazine, plastic bags do not biodegrade at all, so you would have to wait for uv rays to destroy it, which can take anywhere. What are the advantages and disadvantages of manufacturing. Yes, though it may pay cash to the contributors, the truth is this process needs. Now coming to your concern how dependent should should be people in india.
Disadvantage of plastics are low heat resistant and poor ductility. Those disadvantages can range from lack of durability in certain uses, chemical risks, and environmental harm to potential choking hazards. Plastic money was introduced in the 1950s and is now an essential form of ready money which reduces the risk of handlings a huge amount of cash. What are the advantages and disadvantages of using. What are the merits and demerits of information technology. Some plastic products are highly flammable polystyrene, acrylics, polyethylene and nylons.
However, they have some disadvantages such as high cost, recycling, reducing raw materials, misused of terms and lack of legislation. Nov, 2014 both abhishek menon and prithvi chatterjee have written answer to your question quite correctly. Advantages and disadvantages of atm automated teller. Advantagesanddisadvantagesofusingplastics plastics are manmade material that can be moulded into different colours and shapes. We have already briefly mentioned this format in this article image file formats jpeg, png, svg, pdf. The use of plastic products has increased significantly in the recent past, with many enterprises joining the industry and many more varieties of plastics being made. Wisely constructed and utilized, multiple choice questions will make stronger and more accurate assessments. From morning you wake till night u sleep, you make use of plastic every single moment. As like advantages the first disadvantages of plastic is the strong and durability is beneficial when it comes to protection but these same features turn evil when it comes to decomposition. Firms consider plastics easier and cheaper to manufacture as compared to other materials such as metals and stones because theyre produced. We have now seen the merits of waste management in detail. What are the advantages and disadvantages of using plastics.
Plastic can be moulded into almost any shape and size, and with sufficient density to handle any content. Merits demerits plastic money based experience people. Most of us use plastic money today, but it is necessary that we clearly understand the merits and demerits of it. Ensure the designing criteria for the frp products. Pdf mechanical and chemical recycling of solid plastic waste. Jun 30, 2014 the advantages and disadvantages of plastic packaging despite popular belief plastic packaging is not always the worst choice from an environmental viewpoint. Vehicles made of lightweight plastics are more fuelefficient. Sharing is caring 1 1shareinjection molding process is the most widely used plastic manufacturing process. Identify the need of material and mould for required product. The important disadvantage of plastic is that it is hazardous to the environment. Advantages of plastic are used to produce another product. So let us check it out some advantages and disadvantages one by one.
Merits demerits plastic money based experience people jobs. While yes, there are certain disadvantages to reusable bags, it seems there are far more advantages. Aug 08, 2017 writing sample of essay on a given topic merits and demerits of plastic money when we think of plastic money the first thing we think about are credit cards. Cost of recycling while recycling is a plus, recycling is a very costly endeavor. In fact, plastic has some benefits other materials generally believed to be ecofriendly, glass to name one, lack. They are a hazard to wildlife animals, if they are not disposed properly. But although its definition is simple, which is reusing old or waste products or turning them into something completely new, getting it.
Plastic recycling advantages and disadvantages science. The disadvantages of using plastic products sciencing. Benefiting from plentiful supply and inexpensive source materials, cardboard is used to package many consumer goods. Jan 17, 2010 please list 6 advantages and disadvantages of plastics in the home. There are some advantage and disadvantage of plastic. It would be inaccurate to say that these items are free from emissions since it requires petroleum to grow crops in the first place.
The advantages and disadvantages of plastic packaging despite popular belief plastic packaging is not always the worst choice from an environmental viewpoint. Only then we will be able to use cards carefully and wisely. Essential banking services like deposits, withdrawals transfer of funds, etc can be accessed by customers from any part. This also means they cannot be used as protective barrier for furnaces. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. What are the advantages and disadvantages of synthetic. Lightweight plastics also economize on fuel consumption during the manufacturing process, and are therefore inexpensive compared to metal or paper. The advantages and disadvantages of plastic packaging. At the same time, the amount of packaging on an individual food product or other consumer item has increased. Advantages of injection molding plastic injection molding offers followings advantages. Codification of materials types of codification system. Since plastics are lightweight and sturdy, they can be conveniently used to transport goods. Some plastic products are highly flammable polystyrene, acrylics, polyethylene and nylons commonly used in packaging, home and office appliances.
Plastic bags are also flimsy and do not sit as well as either paper or cloth. Advantages plastic is very useful in the building and construction, electronics laptops wouldnt work well if they were made from glass, packaging gladwrap, transportation industries. Advantages and disadvantages of powerpoint powerpoint presentations gained their share of recognition and fame, as soon as they were introduced to the technical and not so technically strong world. While packaging does improve safety, offer convenience and reduce theft, it also. Plastic money or polymer money, made out of plastic, is a new and easier way of paying for goods and services. Nanocomposites are heterogeneous materialsthus their properties are determined by the same factors as in traditional composites, i. Jungles, trees, wild life and deforestation have many pros, cons, merits, demerits and some benefits and drawback. Pros and cons of reusable grocery bags plastic edu. Plastic containers, such as water bottles, are durable but can also hold smells. Pdf plastic advantages and disadvantages arabic dr. Pdf this article explains the history, from 1600 bc to 2008, of materials that are today termed plastics. Aug 02, 2018 additional advantage is that waste incineration plants can be located near where waste is generated, which decreases the costs, energy and emissions associated with transporting waste. With almost every age group used to this visual demonstration, which makes the subject interesting and keeps the audience engaged. Plastics bags are make of a nonrenewable resource, which gives us more reasons to use recyclable shopping bags.
Dec 16, 2017 most of us use plastic money today, but it is necessary that we clearly understand the merits and demerits of it. Jozsef hari, bela pukanszky, in applied plastics engineering handbook, 2011. Apr 20, 2018 this environment article will help you to understand the advantages and disadvantages of deforestation essay in points. Advantages and disadvantages of plastic essay 326 words. It is usually made in factories by melting the grains and poured into moulds and are synthetic.
This article gives you a brief idea of the main advantages and disadvantages of. Plastic has several disadvantages that prevent it from becoming universal building block of modern human civilization, and because of that many governments strictly control its use and create complex law that govern its creation, recycling and environmental impact of waste plastic and chemicals that are used in its creation. Very easy to make water bottles, plastic bags, pens, cups etc etc the main advantages of plastic materials are also the reason why plastic is such a problem. There is one longterm, environmental benefit for certain kinds of trash, however. What are the demerits and advantages of using plastic products. Select the type of material, machinery, mould and process for manufacturing the product. Read this article to learn about the need, objectives, functions, advantages and disadvantages of packaging of products. Waste bioplastics dont generate as much toxic runoff. Disadvantages include longevity, plastics ability to absorb flavors, and its environmental impact. What are the advantages and disadvantages of synthetic fibres advantages of synthetic fibres synthetic fibres have the following advantages. Plastic money was introduced in the 1950s and is now an essential form of ready money which reduces the risk of handling a huge amount of cash. Consumes very little electricity to produce can be manufactured cheaply and in huge quantities incredibly strong relative to its weight. Here are some of the reasons plastic is so widely used. Oct 25, 2018 the strength, durability and flexibility of plastic makes life easier, improves and even saves lives, and also money.
253 1354 1395 1022 395 668 239 1270 1251 1320 269 235 1226 947 1055 989 1349 221 414 1223 1052 655 229 530 766 1056 1431 383 927 1243 470