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Effect of improper waste disposal an essay
Literature review on plastic pollution
Disadvantages of plastic pollution
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Millions of tons of plastics are disposed of into oceans and other water sources (i.e. rivers, ponds, etc.). The incorrectly discarded plastics are swept up by large ocean currents, and over time degrade into microscopic particles. These microparticles may be the cause of various adverse human and wildlife health effects, such as infertility and the inhibition of growth. This distressing issue must be brought further to the public’s opinion, and heavily regulated to reduce the effects. Microplastics carry various additives and harsh chemicals to give them their properties. Decades of research on the plastics used in grocery bags, liquid containers, and utensils have provided the public with useful information regarding their chemical makeup …show more content…
Various medical journals, research papers, and critics have pushed to ensure that people aren’t exposed to these harmful chemicals, by increasing overall public awareness. Currently, there is a steadily growing stigma against plastics, resulting in many people opting to use safer alternatives to plastics for utensils and liquid containers (glass and metal water bottles over plastic). If asked, almost any person would say no to the question of, “Would you be ok with plastics in the drinking water, or in your food?” However, most people don’t realize that the careless disposal of plastics in waterways and oceans results in the creation of microplastics, which fish and other wildlife consume. Microplastics are mainly formed in the “Great Pacific Garbage Patch”: the Pacific Ocean’s currents cause millions of tons of plastics to slowly degrade from the extensive exposure to sunlight and abrasion from water. As a result, …show more content…
The plastic industry may be dealt with by regulating what chemicals are used in and for the production of plastic. Furthermore, there must be a few regulations prohibiting or significantly reducing the disposal of plastics into oceans, rivers, etc. Command-and-control regulation is an effective strategy for tackling this. Essentially, Congress would determine a few goals for the regulation, scientists would gather data on the plastics (types of chemicals, and their effects), quality and emission standards are created based on the criteria, and an effective plan to enforce the standards is put in place. For example, Congress might outline a goal to limit the production and use of BPS, a substitute to BPA that’s currently in use of water bottles and other plastics, to a quantity that some agency dictates as being effective in reducing whatever negative effects arise from it. Researchers are tasked with determining what the chemical composition of BPS is, its prevalence in various plastics, and the negative effects posed by it. This is exceptionally difficult to do as lab equipment capable of determining chemical compositions are expensive, and since most of the effects of chemical consumption generally take several years to surface it is challenging to decide what amount of the chemical is dangerous. It takes a substantial amount of time and money to gather data. Criteria acquired
The Great Pacific Garbage Patch is the largest garbage dump in the world. According to estimates made by experts, the patch holds approximately three and a half million tons of garbage. Majority of this garbage is made of plastic. This waste is a threatening problem to the patch’s surrounding wildlife. Many animals are caught in the floating pieces of trash and it is the cause of the deaths of about one million birds and about one hundred thousand other sea animals. Due to the oceans nature and constant moving currents, the trash is also constantly moving. Therefore the size of the patch never stays the exact same. However, scientists believe it be approximately two times the size of Texas. The plastic is mostly broken down from larger materials into small pieces. The patch has been referred to as one scientist as a, “plastic soup”. This garbage poses such a threat mainly because it does not biodegrade. These plastics will be in the ocean essentially forever. Many plastics also contain chemicals, and absorb other chemicals and pollutants they become exposed to. These newly absorbed toxins are then leaked and distributed back into the ocean over time. The chemicals can directly enter the bodies of the animals which consume them. A study was being conducted by scientists of the fish that inhabit the area around the patch. What the researchers found inside the belly of one fish (that was no larger in size than that of a finger), was eighty four small fragments of plastic. It does not take scientists to recognize the impact of this problem, Zach Gold, who is sixteen, is from Santa Monica California. Zach enjoys s...
Which means their obviously bad for the aquatic marine life environment & are cause many different forms of damage for them & us as one. On p.g. 23 of The New York Times upfront magazine “Birds,fish, sea turtles, & others are getting tangled in plastic bags or mistake them for food & choke”. Someone else might argue that they could the plastic bags in landfills instead of oceans. But that counter- argument is flawed because you’re just polluting by burning plastic which is bad on our part we’re not doing our part to support & taking care of the earth. Plastic in the ocean isn't just bad for plants & animals but for humans too because of the food chain some of us eat animals as a meat source such as aqua marine life like fish. If the fishermen catch fish that have been eating plastic then it's in our food supply if we eat that fish it's gonna be bad for us so many will end up getting sick from the plastic inside of the fish then what will we do our aqua marine food supply will go down the drain we couldn’t eat the fish since it's basically contaminated with plastic that we’re dumping there instead of trying to fix it & getting rid of plastic bags for good for the good of the earth. We’re causing damage towards the earth by dumping all that plastic into the ocean which damages our water supply it’ll poison us although we clean the water it depends on how big the plastic particles are, it’ll make us sick & sense it’s been lying in the oceans could bring in new pathogens &
National Center for Manufacturing Sciences. (2004, August 11). Environmental Roadmapping Initiative. Retrieved October 14, 2011, from Plastics Impacts, Risks and Regulations: http://ecm.ncms.org/ERI/new/IRRPlastics.htm
BPA pollution into aquatic environments occurs through two main routes: (1) direct dumping of BPA-containing plastics, and (2) efflue...
Everyday millions of Americans come in contact with many different forms of plastics and think nothing about it. Whether its drinking from water bottles purchased at your local super market to eating leftovers from food storage containers in your refrigerator, plastics are everywhere in the world and it seems as if they’re here to stay. But have you heard of the chemical Bisphernol-A? Also known as BPA, this chemical compound is found in just about every plastic that you come in contact with and has created quite the uproar in the media over the last several years in question on its safety for consumer use. Scientists from around the world believe that BPA is the cause of many adverse health effects found in infants and adults, but the scientists aren’t the only ones voicing their opinions on the subject. Many concerned consumers in light of recent studies on the controversial BPA chemical are worried about what they themselves and their families are ingesting and exactly how it is affecting them. This problem amongst consumers has been so great that many companies such as Wal-Mart have demanded the removal of baby and infant products that contain the controversial chemical BPA from their store shelves.
Every year, an estimated 8 million tons of plastic waste enters our environment, severely polluting oceans, beaches, forests, and even the towns and cities we live in. In the ocean alone, it is believed that 5.25 trillion pieces of plastic pollutes the waters (“Plastic Statistics”, Ocean Crusaders).The majority of plastic pollution can be traced back to single-use items, such as grocery bags, bottles, and plastic packaging. According to United Nations Environment, “At the rate we are dumping items such as plastic bottles, bags and cups after a single use, by 2050 oceans will carry more plastic than fish…” (“UN Declares War on Ocean Plastic”, UN Environment). This pollution is a major problem and endangers not only the environment, but human
This pollution problem is so ubiquitous plastic can be found throughout the marine environment from coastlines to near shore lagoons to remote ocean hotspots where plastics caught up in marine currents. And gathered up into huge garbage patches that swirl
Over the course of the past 60 years, an increasing amount of the current population is using plastic and reusable products to try and reduce the amount of waste that is being thrown away. Bisphenol A (BPA) is used to manufacture polycarbonate #7 plastic which have help strengthen plastic bottles, food containers and epoxy resins (University of Minnesota, 2008). BPA is used in a range of products from every day plastic beverage containers and plastic dinnerware, to compact disks, impact-resistant safety equipment, automobile parts, and toys (Centers for Disease Control and Prevention, 2013). The CDC (2013) also states that BPA epoxy resins are used in the protective linings of food cans, in dental sealants, and in other products (Centers for Disease Control and Prevention, 2013).
Plastic waste harmfully affects the environment because , fish and other marine animals are getting toxins in them. We consume the fish that may have the toxins from plastic . We all know that all creatures are apart of the food-web , so if one species of an animal starts to die the who...
One of the main challenges that face the environment today is the threat of plastic materials in the environment. All forms and sizes of plastic are harmful to the environment; this paper looks at the effects of microplastics which are small forms of plastic that are at least 5mm in size. Due to their small size, the microplastics end up being ingested into the bodies of aquatic animals causing health consequences that are uncertain to the organisms. This review focuses on the susceptibility of marine organisms to the physical, chemical and biological uptake of microplastics.
Using plastic bags are second nature to people in this day and age. Warner acknowledges, “Much to the dismay of the environmentally conscious citizens worldwide, the ubiquity of the free plastic carryout bag has bred nonchalant consumers who take this modern convenience for granted” (646). Although some people are conscious about the environment, people strive more for convenience and do not think about the impacts using bags have not only on the environment, but on themselves as well. If something is bad for the environment, it will alternatively be bad for humans as well. When plastic bags are exposed to the sun from being littered all around, the ultraviolet rays cause the substances of plastic bags to weaken. After the substances weaken, the substances become invisible to the naked eye. The substances that are no longer able to be seen are toxic to humans (Warner 649). As a result of plastic bags being littered around, animals consume plastic bags. This is negatively affects humans because animals are often consumed. When humans consume animals like, fish, there can be plastic in the fish’s belly, which then transfers to the humans and this poses a concern for human’s health. Humans are negatively affected by plastic bags because of the toxic chemicals in plastic bags, as well as, consuming animals with plastic in their
Every day we hear about our friends dying. “The ocean is like a soup of plastic mostly composed of fragments invisible to the human eyes, killing life and affecting dangerously our health." (Fidenci, 2011). Marine animals are eating plastic instead of their actual food. A decline of many species is occurring and this is affecting the food chain.
Bisphenol A (BPA) is a chemical compound used to create polycarbonate plastic and epoxy resins. Polycarbonate plastics are found in a wide range of products, but food and drink containers are the most concerning. Most people fear that BPA will have negative effect...
It is hypothesized that through laboratory studies, it will be provable that microplastic expansion has gotten worse over the years and is greatly impacting marine life. The results in this study supported the hypothesis of the research because it states: “Several million tonnes of plastics have been produced since the middle of the last century (more than two hundred million tonnes annually)”(Ivar do Sul, Costa, 2013). This has significance when looking at pollution because: “Microplastics are reportedly present on six continents, and higher amounts are commonly related to densely populated areas. In a study of the types (mostly fibers) and materials (frequently polyester and acrylic) of microplastics, suggested that the plastics were produced by sewage effluents, including wastewater from washing machines”(Ivar do Sul, Costa, 2013). These results indicate that pollution is present on six of the seven continents and it comes from largely populated areas.
Millions of plastic bags are given out to consumers by supermarkets and stores to carry their goods in. They are also cheap, light, durable, easy to carry and in many cases, free. The most commonly used shopping bag is made of High Density Polyethylene (HDPE). This type is used in the majority of supermarkets and stores. After these bags are used, they often end up in landfills or as litter, roughly only three percent of plastic bags is actually recycled per year (Planet Ark, 2011). The materials used in making plastic bags make them non-biodegradable. According to the science dictionary, 2011 refers to “these materials cannot be decomposed into environmentally safe waste materials by the action of soil bacteria.” These harmful substances are toxic and take approximately four hundred years to break down, or in this case photo-degrade; which is how plastics made from (HDPE) break down. Since they are not biodegradable, they remain in the environment and are absorbed in soil or water (Indian Centre for Plastics in the Environment, 2010). This essay will discuss the various harmful effects of plastic bags, and demonstrate the risks that these bags impose on humans, animals and the environment. It will also discuss a series of suggested solutions that could help reduce plastic bag usage.