...Introduction Plastic water pollution is a national issue that needs to continue to be addressed in Australia and around the world. Although Australia’s waters are not the most polluted in the world our waters are being affected significantly by plastic pollution. Below I have addressed the main causes of plastic water pollution in Australia. The repercussions of plastic pollution on wildlife and humans have also been discussed. The sustainable volunteer work I participated in was picking up litter from two of Canberra’s lakes. There were many positive qualities of this volunteering experience including helping the environment by reducing pollution and recycling items. On a personal note it was also a great way for me to spend time outdoors...
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...OCEANIC IMPACTS Plastic Waste Humans have been utilizing the ocean for millions of years and have created serious problems within our oceans. Plastic pollution has caused huge problems in our oceans, as massive amounts of plastic trash ends up in our oceans every year. According to recent studies at least 5 trillion pieces of plastic waste are now floating in the world’s oceans. This waste for the most part sinks to ocean floor, what remains at the surface has created large whirlpools, and a significant amount of it washes onto our coastlines daily. (Parley, n.d.) The Pollution Problem Plastic pollution within our oceans is caused by following reasons: debris washed into the ocean from rivers after heavy rain or floods, blown off of garbage...
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...Plastic pollution in the ocean is continuing to increase, causing the death of marine animals and ruining islands that are habitat to many animals. Even uninhabited islands in the middle of the ocean are not immune to the issue even though they are located thousands of miles from any civilization. In particular Henderson Island has been severely impacted by plastic pollution, despite its tiny size and remoteness. This rural island is covered in over 38 million pieces of plastic debris (Parker). Plastic pollution is a current issue because despite the many organizations and people that are working to reduce the amount of plastic pollution, the amount of plastic in the ocean continues to increase and harm the most important parts of the ocean....
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...Plastic in the world’s oceans has reached an unfathomable, and frankly disturbing level. It is speculated that there are at least 5.25 trillion plastic particles weighing a combined 268,940 tons currently floating in the world’s oceans (“Plastic Pollution in the World's Oceans” par. 17). What’s more, of the quarter million tons of plastic in the ocean, anywhere from 7,000 to 35,000 tons is comprised of micro-plastics measuring less than 5mm in diameter. Take a moment and consider the sheer magnitude of nearly 270,000 tons of plastic. For scale, let’s compare the maximum load allowed for big rigs in the United States, 40 tons (or 80,000 pounds). The weight of the combined plastic in the ocean is equivalent to at least 6,750 fully stocked big...
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...Drink-driving Kills 1. Each year, hundreds of innocent passengers and road users are killed or severely injured in accidents. What is drink-driving? 2. If you have a blood alcohol concentration over 0.05 and drive, then you are drink-driving. Dangers and consequences of drink-driving 1. Driving under the influence of alcohol greatly increases the risk of car accident. 2. It may lead to death and severe injuries. 3. The suffering is not only limited to the victims but also their families. 4. Families may lose a major financial support. 5. If a person is caught of drink-driving, they may face legal charges against them. 6. Once convicted, they may be fined and their driving licence may be suspended or even sentenced to prison. 7. If the drunk driver needs a driving licence for work, he/she will probably face the loss of job. 8. Many insurance companies have a policy that they will not pay for damages if the driver is convicted of drink-driving. Prevention is the key 1. Drink-driving is totally preventable. If you drink, do not drive. 2. One suggestion is that if you plan to drink alcohol, leave your car at home and take a taxi instead. 3. If your friend is drunk, it is a good idea to take his/her car keys away so that he/she will not drive. 4. Another suggestion is that you should not offer alcoholic drinks to someone who is planning to drive. 5. Do not accept a lift from drivers you know have consumed alcohol...
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...Used Cartons, Plastics and Sachets as an Additive of the Production of Hollow Blocks A Research Paper Presented to Cebu City National Science Highschool Salvador St. Labangon, Cebu City In partial fulfillment Of the requirements of Gen Sci Subject Submitted by: Bacatan, Niña Faye U. Bajarias, Therese Grace S. Dinglasa, Ericka Minette M. August 2014 Table of Contents: Chapter 1 Introduction Background of the Study Plastic material is any of a wide range of synthetic or semi-synthetic organic solids that are moldable. Plastics are typically organic polymers of high molecular mass, but they often contain other substances. The vast majority of these polymers are based on chains of carbon atoms alone or with oxygen, sulfur, or nitrogen as well. A sachet is a small disposable bag or pouch, mad from plastic, tin foil, or mylar, often used to contain single-use quantities of foods or consumer goods such as shampoo. Used cartons are boxes usually made of paperboard and sometimes of corrugated fiberboard. Many types of cartons are used in packaging. This three materials are one of the causes in having pollution in our community. More trashes are produced including the three of this. To lessen the trashes in the community researchers figure out the three materials: used cartons, plastics and sachets can be an additive of the production of hollow blocks. Statement of the Problem: This study aims to test if used cartons, plastics, and sachets can be...
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...If we took a panoramic picture of our bedrooms, we would find that more than three fourths of the objects are made of plastic; inclusively we could probably recycle every object at our sight. In the article “Plague of Plastic Chokes the Seas” written by Kenneth R. Weiss, he discusses the rapid spread of trash pollution, specifically plastic, in our oceans. Weiss not only addresses the spread of pollution, but also the damaging consequences it has in our ecosystem. In the following paper, I will address the threats of plastic debris gyres throughout the oceans, the vast amount of synthetic nets threatening wildlife, the spills and toxic chemicals in plastic pellets, and our nation’s obsession in materialism. Unlike natural disasters, most environmental threats are caused by human beings. Human population increases yearly, and with it increases consumption and demand. The more and more humans consume the more affordable we want things to be and the easier it becomes to eliminate objects as they appear useless. The idea of useless objects and easy elimination has caused Americans to produce about 4.5 pounds of trash daily containing anything from food, glass, textiles, plastics, metals and etc. (Eitzen, Zinn, and Smith 89). While our cities have tried to make every household “go green”, it seems quite simple to throw away trash all in one container rather than those provided to us for special purposes (i.e. recycling bin, yard waste and hazardous containers). This trash that gets...
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...the Oceans Hide No one thinks about what happens to their plastic after it’s served its purpose. Most people believe it simply goes somewhere and gets recycled and reused. The truth is not so pretty. Plastics are made out of a variety of natural materials, including an oil called petroleum. To be useful they must be processed so they become easy to mold and shape for many different things. Basically, plastics are designed to suit consumer needs, but this usually means single use products like plastic bags or a Starbucks cup. According to Greenpeace, an environmental organization, “It is the very properties that make plastics so useful, their stability and resistance to degradation, that causes them to be so problematic after they have...
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...dropped directly into the water by boaters. Plastics have the most affects on the marine wildlife and the plastic makes up over 60% of marine debris. Plastics are also the longest lasting. A plastic bag will last 200 to 400 years, where a plastic bottle takes about 450 years to fully break down. These plastics are not only outliving the marine wildlife but it is also killing them. In August of 2000 there was a whale found washed up on the shore near Cairns, Australia. When they did an autopsy on the whale to find out why it had washed up onto the shore they found its stomach was tightly packed with different kinds of plastics. Almost 200 square feet of plastic supermarket bags, food packages, bottles, and more was the cause of that whale’s death. Marine animals mistake plastic for food and they eat it, most do not have issues when it comes to eating it, but digesting it is the problem. Food needs to break down before it can be fully digested and these plastics will not break down causing it to fill up more and more until the creature dies. Turtles are one of the more common marine animals people are aware of that are greatly affected by plastics. When the turtles are babies they will get stuck in the plastic that holds a case of pop together. They will end up entangled in it as a baby and when they start to grow it ends up causing deformities to the turtles shell. The turtle will no longer be able to grow in the area the plastic is but everywhere else it will....
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...Save Our Beaches! The Study Behind Coastal Pollution Plastic Pollution is a significant contributor to the non-point source pollution found in the Monterey Bay and around the world. While terms such as Marine Debris and Ocean Trash have been used to describe the garbage that enters the ocean, a growing number of scientists, researchers and marine-based organizations have adopted the term Plastic Pollution not only because 90% of floating ocean trash is plastic, but because the term pollution highlights that we are dealing with a pervasive substance that contaminates water, the cells of organisms, and knows no boundaries. (Plastic Pollution, n.d.) 80% of plastic pollution that enters the ocean originates from land. Common sources include: recreational beach users, people who drop litter on sidewalks and streets, plastics manufacturers and transporters, illegal dumping, and areas with inadequate trash receptacles. All land-based plastic pollution has the potential to become ocean pollution. Plastics easily blow into the ocean or washed down storm drains that flow directly to the Bay, and oceans around the world. (Marine Problems: Pollution, n.d.) Marine animals often mistake plastic pieces for food. For example, bird species such as pelicans or albatross will mistake pieces of plastic for small fish. Once the animal ingests the plastic, their body cannot digest it. The plastic item will remain in the animals’ stomach causing the animal to feel full. Thus the animal will eventually...
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...Bio 324 12/01/12 Plastics in the ocean Imagine the massive breadth and spread of our great state of Texas. Now imagine every milli-inch of that piled high with trash: bottle caps, cigarettes, cigarette lighters, tampon applicators, plastic nets, discarded flip flops, Frisbees, soda bottles, milk jugs, diapers, six-pack rings, busted tennis rackets, empty pens, shampoo bottles, empty squeeze bottles of jam, you name it. Now take that image, double it, and plunk into the water. That's what is floating around the eastern corner of a 10-million-square-mile oval known as the North Pacific subtropical gyre. Nicknamed the "Eastern Garbage Patch," this buoyant stew of toxic pollution-most of which is plastic-is only one of five such garbage heaps caught in the swirling high-pressure currents characteristic of gyres. The others reside in the South Pacific, the North and South Atlantic, and the Indian Ocean. And each year, perhaps unwittingly, each one of us adds to plastic to the heap. Plastic makes it into our oceans in a variety of ways. About twenty percent of it comes from goods lost from boats: i.e. accidental loss of fishing tackle and other recreational gear, massive shipping containers carrying millions of plastic items washed overboard during severe storms; litter from pleasure boats, or illegal dumping of unwanted goods. Beachgoer’s debris is also a contributor. The other eighty percent is swept in from land. Just as Nonpoint Source Pollution from fertilizers,...
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...production process molding begins after plastic pallets are heated through a screw barrel and converted into a liquid state. Plastic parts are created by pressure injecting the liquid plastic in to a mold. Once the mold has been filled excess liquid plastic remains on contact points around the mold. The excess plastic has to be trimmed and removed before the final product can be approved for further assembly. The excess trimmings are treated as waste and are disposed of according. This process of disposal is harmful to the environment. The plastic trimmings end up in landfills leaching chemicals into the ground possibly contaminating underground water supplies. Knoblauch (2011), Production of plastics is a major user of fossil fuels resulting in eight percent of world oil production which goes into manufacturing plastics (The environmental toll of plastics ). When petroleum is processed into plastic, it is no longer biodegradable, and as such can clog up landfills indefinitely ("Do Biodegradable Items Really Break Down In Landfills?", 2012). Plastic in any size or form is resilient to the point that buried deep underground cannot keep plastic from contaminating or impacting the environment. Currently, plastic accounts for approximately 10 percent of generated waste, most of which is in landfills (Knoblauch, 2011). Riordan Manufacturing plants currently do not have a process in place that allows for the collection and reuse of plastic purging and clippings. The clippings...
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...with low cost, high durability, more effectiveness, moreover reduction of environmental pollution. Leather industry is one of the highly environmental pollution creating industry. Solid wastes are being generated from the tanneries 88 metric tons/day on an average basis in my country, Bangladesh. In my research work I have attempted to reuse, recycle the leather waste. Moreover the aim is to reduce the environmental pollution. My research work was conducted to make bioapplicable materials from polyester resin reinforced with scrap leather fiber. The resulting polymer composite has been named “Leather Plastic”. One of the most important objectives of my research work is to use natural leather fiber which is biodegradable. So a definite amount of polyester resin could be replaced by natural fiber, which is very important to our environment. Manufacturing process: The composite was prepared by Wet Layup method. Leather fiber was treated with Unsaturated Polyester Resin and then fabricated and characterized. The matrix was prepared by mixing Unsaturated Polyester Resin with Polyvinyl Alcohol (PVA) solution. The grinded leather fiber was used as the reinforcement. After mixing the matrix with the reinforcement, peroxide was used as a radical initiator to induce polymerizations. After curing period the mechanical properties of the composite was characterized. Test performed on Leather Plastic: Tensile Strength, Elongation, Young's modulus, Izod Impact Strength , Bending strength...
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...I.Executive Summary Easy Trash is basically a waste basket, but with the technology it has at the bottom, and the eco-friendly row material it is made of makes it an innovative and a totally new essential house equipment. This report is prepared to develop an appropriate marketing plan for Easy Trash and to provide a comprehensive marketing analysis. What makes it this much innovative is the extra part at the downside of it with a roll of waste bag inside it. The basket has a hole below and the bags are coming up from that hole. Think the system as wet wipes. You pull one, and the other one pops out without an effort. The other part that differentiates Easy Trash from the other waste baskets is the socially responsible side of it which comes from the row material it is made of: light steel and zinc galvanization. Easy Trash eases life and provides a better environment at the same time. Easy Trash is produced according the trends, demography, economy and nature. According to the secondary research we have done for macro environmental factors, and micro environmental factors such as customer and competitor analysis, Easy Trash fills in a blank and comes up to the market by differentiating itself from all other products that serve in the way Easy Trash does. Other than the secondary research, the primary research we did by survey questions, helped us more in determining the special features of Easy Trash, and preparing an appropriate marketing mix containing decisions about product...
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...Available online at www.sciencedirect.com Biotechnology Advances 26 (2008) 246 – 265 www.elsevier.com/locate/biotechadv Research review paper Biological degradation of plastics: A comprehensive review Aamer Ali Shah ⁎, Fariha Hasan, Abdul Hameed, Safia Ahmed Department of Microbiology, Quaid-i-Azam University, Islamabad, Pakistan Received 22 November 2007; received in revised form 31 December 2007; accepted 31 December 2007 Available online 26 January 2008 Abstract Lack of degradability and the closing of landfill sites as well as growing water and land pollution problems have led to concern about plastics. With the excessive use of plastics and increasing pressure being placed on capacities available for plastic waste disposal, the need for biodegradable plastics and biodegradation of plastic wastes has assumed increasing importance in the last few years. Awareness of the waste problem and its impact on the environment has awakened new interest in the area of degradable polymers. The interest in environmental issues is growing and there are increasing demands to develop material which do not burden the environment significantly. Biodegradation is necessary for water-soluble or water-immiscible polymers because they eventually enter streams which can neither be recycled nor incinerated. It is important to consider the microbial degradation of natural and synthetic polymers in order to understand what is necessary for biodegradation and the mechanisms involved. This...
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