Aluminium
The Consumer throws aluminium cans and foil into a recycle bin. The Aluminium is then collected and taken to a treatment plant. In the treatment plant the aluminium is sorted and cleaned ready for reprocessing.
Aluminium is mainly used for cans, foil, kitchen utensils, window frames, Beer kegs and Aeroplane parts.
POSITIVES:
Since it takes more energy to dig up and produce Aluminiun than any other metal, recycling not only avoids resources to be extracted from Earth, it also saves energy. 105 million Aluminium cans are thrown out every year and it is enough to build more than 70000 Boeing 737 Airplanes almost 10 times the number of 737’s build. Physically, Chemically and Mechanically aluminium is a metal like steel, brass, copper,
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Aluminium loses quality every time it is recycled and sorting from other debris is time consuming and costly.Aluminum is the most widely distributed metal on the planet and it’s used in the production of many everyday products. Cookware is made from aluminum, soda cans are aluminum, and aluminum foil is found in most kitchens. Aluminum is also in antacids, aspirin, vaccines, and even flour. This overwhelming infestation of this material means that your risk of being exposed is through the roof, which is also made of aluminum. Unlike vitamins, minerals, and trace elements, the body does not need aluminum. And aluminum is no innocent or be kind participant. Aluminum accumulates in the kidneys, brain, lungs, liver and thyroid where it competes with calcium for absorption and can affect skeletal mineralization. In infants, this can slow growth. Animal models have linked aluminum being exposed to mental impairments. Aluminum was first used in quantity for building and construction in the 1920s. The applications were primarily oriented toward decorative detailing and art deco structures. The breakthrough came in 1930, when major structures within the Empire State Building were built with aluminum (including interior structures and the famous spire). Today, aluminum is recognized as one of the most energy efficient and sustainable construction materials. The estimated recycled content of aluminum building materials used today is between 50 and 85 percent. Aluminum-intensive LEED-certified buildings have won awards for Platinum, Gold and Best-in-State sustainability across the
Aluminum is the third most abundant element and most abundant metal in the Earth’s crust. Aluminum is never found in the free element state in nature. It
In 1886 the world production of aluminum was less than 45 kg (less than 100 lb), and its price was more than $11 per kg (more than $5 per lb). In 1989, by contrast, the estimated world production of primary aluminum was 18 million metric tons and an estimated 4 million metric tons was produced in the United States alone, whereas the price of aluminum was less than $2 per kg. U.S. consumption, by major markets, consisted of containers and packaging, 31 percent; building and construction, 20 percent; transportation, 24 percent; electric equipment, 10 percent; consumer durables, 9 percent; and miscellaneous, 6 percent. In 1989, recycled aluminum accounted for over 20 percent of total aluminum consumption in the United States.
Studies have shown that “one of the chemicals being sprayed profusely in chemtrails, aluminum, causes all sorts of health problems” (Sarich). When the small particles of aluminum enter our body, they start to affect the brain and spinal cord, increasing the “list of neurodegenerative diseases, including Alzheimer’s dementia, Parkinson’s disease and Lou Gehrig’s disease” (Blaylock). According to Troy Phillipson, these aluminum particles can also lead to simple memory loss, loss of coordination, confusion, and disorientation. Dr. Ilya Sandra Perlingieri has stated that this is “not being addressed in any mainstream, corporate-controlled news, and it is affecting our very survival”. These chemicals are affecting our health because they are being kept a secret, leaving the population with no warnings or
Barlaz says, “Recycling still causes some emissions” (62). However recycling starts at home with the consumer. When people go out to buy groceries, clothes, food or any other things they should think about the purchases before they buy them. Consumers buy groceries but they chose to use plastic or paper bags. Instead of using those they could use reusable cloth bags. Some people would rather use the plastic or paper bags. If they do then they should recycle those bags instead of just throwing them away in the garbage and hoping they get in the recycling area. Recycling cans and glass jars saves energy needed to make new ones. People can save energy by recycling other things like paper and plastic. Humes says, “Recycling aluminum cans saves ninety-six percent of the energy needed to produce aluminum from bauxite ore” (260). Also, “recycling the glass jars and bottles saves twenty-one percent of the energy needed to make new glass” (260). So if everyone could start recycling their cans, glass, paper and plastic that would save us a lot of energy that would need to be used to make new ones. If we can start recycling at home that will make things much easier on the waste management plants and our world. If people don’t want to recycle at their homes and separate everything they can just put all their trash in the can and it will eventually be separated and recycled. As people become more educated about
"Chemical Elements.com - Aluminum (Al)." Chemical Elements.com - Aluminum (Al). N.p., n.d. Web. 19 Mar. 2014. .
Given that aluminum is the third most abundant substance as well as the most prominent metal in the Earth’s crust, repurposing it is beneficial to everyone. There are multiple ways to repurpose aluminum, however, a prominent method is converting aluminum into alum. While alum can be naturally occurring in areas of heavy weathering, that oxidize sulfide, and include potassium bearing minerals all occur, it can also be synthesized as shown in this experiment. By synthesizing alum, many practical applications arise. Medicinally, alum can be utilized to stop bleeding in minor cuts, as a treatment for gingivitis and gum bleeding, as well as a preservative for pickling fruits and vegetables. On a larger scale, alum can be used in flocculation to treat dirty water to make it drinkable. In this case, the alum binds to the heavier particles in the water, such as dirt and sand, and causes them to sink to the bottom of the container. Next, a simple filtering would need to be done to render the water
Aluminum is one of a number of soft metals that scientists call "poor" metals. It can be shaped and twisted into any form. It can be rolled into thick plates for armored tanks or into thin foil for chewing gum wrappers. It may be drawn into a wire or made into cans. Aluminum is a generally popular metal because it does not rust and it resists wear from weather and chemicals. (Bowman, 391) Aluminum is an element. Its atomic number is thirteen and its atomic weight is usually twenty-seven. Pure aluminum melts at 660.2ºC and boils at 2500ºC. Its density is 2.7 grams per cube centimeter. Aluminum is never found uncombined in nature. (Bowman, 391) Aluminum is a very useful metal that is light, easy to shape and can be strong. This makes aluminum one of the most used metals in the world, right behind iron and steel. (Geary, 185) In its pure state, aluminum is quite weak compared to the other metals. However, its strength can be greatly increased by adding small amounts of alloying elements, heat-treating, or cold working. Only a small percentage of aluminum is used in its pure form. It is made into such items as electrical conductors, jewelry, and decorative trim for alliances and cars. A combination of the three techniques has produced aluminum alloys that, pound for pound, are stronger than structural steel. Some common metals used in alloys for aluminum are copper, magnesium and zinc.(Walker, 31) The added elements give the aluminum strength and other properties. (Newmark, 41) Aluminum is one of the lightest metals. It weighs about 168.5 pounds per cubic foot, about a third as much as steel which weighs 487 pounds per cubic foot. (Neely, 214) As a result, aluminum has replaced steel for many uses. For example, some ...
Mr. Kohtz was very detailed in his writing about “Taking the known reserves for aluminum in 1990, an engineer would have forecast that we had 63 years left of consumption. But 23 years into this forecast, are aluminum prices on the rise? Are we projecting shortages within our lifetimes?” Another approach to look at this would be how resourceful aluminum is. The Aluminum Association stated that “nearly 75 percent of all aluminum ever produced is still in use today. Aluminum is 100 percent recyclable and retains its properties indefinitely. Aluminum is one of the only materials in the consumer disposal stream that more than pays for the cost of its own collection”.
Many people believe that we should not recycle anymore, but this is not the case. We, the people of the world, need to continue to recycle because we do not want our children to grow up in a world where there are no certain species of animals due to recycling failures. We also do not want our children to grow up thinking that it is okay that they throw their garbage on the ground, and not have to pick it up. We need to teach our children that they need to take care of the earth that they are living on, because they only get one. Recycling is one of the most beneficial environmental issues that we have here on this earth. Recycling saves energy, limits pollution and supports several environmental factors of the economy. “In 2003, the savings from recycling 54 billion aluminum cans exceeded the energy equivalent of 15 million barrels of crude oil- or the amount of gas the U.S. uses in one day,” according to the U.S. Environmental Protection Agency. The EPA estimates that 200 million gallons of used oil are not disposed of properly, and if we were to dispose the oil properly then we could keep the oil from polluting the ground and the fresh water source. According to E. Takatori, “… While on-going societal regulation treats material recycling as the dominant cycle, the properties of recycled plastic remain the most port
Lots of recycled products are less expensive than brand new ones. Buying cans, bottles, paper, and some clothing items made from recycled goods are all potential ways to save you money. People can use their recycled items. People can use their recycled paper to make pencil which saves money. When people make paper it cost $25,000 dollars a month. If people use recycled paper, then it won't even cost about $100. The benefit in cost per can in terms of savings is so low that it's quite insignificant. On another level, the savings in terms of energy required in making a new can from scratch as compared to making it from an existing can is tremendous. The cost of aluminum would be high if people did not recycle it. Metals like copper, iron, and steel can also be recycled. Scrap bits of metal can be brought to a scrap dealer who will pay cash for the metal. Automobile manufacturers get good money for scrap metal too. Some people think that recycling is a great way to save
The future for these products is also quite often over looked. The components are not made to be detachable, so the different materials cannot be recycled correctly or recycled at all, which leads to landfills and pollution. Every material, from wood to steel to carbon fibre has an environmental story behind it and these can all be reused, however there is quite often not enough thought into this design aspect. These components are not labelled correctly for recycling and the result is a scarred landscape. However recycling these days has now turned into a way of life for us. Bins are now everywhere marked with the unmistakeable ‘three-green-arrow’ (another remarkable graphic design – now playing a huge role in the way we live), which lets members of the public kn...
Recycling aluminum is the process by which scrap/ used aluminum can be reused into new and differe...
Most importantly, it saves lives. We should all learn the importance of recycling. For example, some sea lions won?t get stuck in plastics if we recycle. We would also breathe better air. We can recycle and aluminum can and put it back on the shelf for something useful. If we just leave it in the landfill, it?ll decompose and it?ll be of no use. It?ll also reduce pollution or else it?ll make a new one.
There are also several long term benefits of recycling. For example, “collecting and processing secondary materials, manufacturing recy...
Recycling is such a fantastic way for us to reuse the waste we once throw. Yet, not everything is easy to be done in this world. There many difficulties that face recycling process economically and socially. Usually In order to recycle, waste paper needs to be sorted and treated from any Impurities. Which means that companies will loss finance because there must be someone or something that could sort or treat these papers. Another problem is that to start recycling, companies needs a lot of good recyclable supply to pick it up; after all, they need good economic benefits (Problems with Recycling, 2014). According to the Waste and Resources Action Program, there are some barriers p...