Oil spills has been an ongoing problem worldwide. Also, on a minor case it creates a hazardous effect on the environment. It is also very dangerous to the animals and their habitat. Most of the time, the damage it causes is irreversible. So the animals lose their homes causing them to be endangered. Increasing the quantity of oil drilling and oil shipping can certainly lead to a lot of oil spills. Existing strategies of cleaning up oil spills are not up to the task. Magnetic engineering (Nanotechnology) may well be the answer.
Why current methods of clearing oil spills measure limited?
Existing methods of cleaning up oil spills consider a mix of dispersants and burning off focused surface oil. Even with spongy drums, there's little or no oil recovery. Most of those techniques could cause the semi-permanent harm to the surroundings because the short-run harm they created. Collecting surface oil with booms and burning it creates vast clouds of dangerous smoke. It additionally leaves untouched, most of the spilled oil that cannot be targeting the surface with booms.
Dispersants screw up the flexibility of native organisms to adapt to environmental changes. They create the oil rather more harmful to native organisms than it would are on its own. Once applied in a very Deepwater setting, as within the Deepwater Horizon spill, they additionally do not eliminate the oil itself. Instead, each the dispersant and the oil linger within the water column for an undetermined amount of time. Only spongy drums do not cause separate environmental damage. Sadly, these drums even have low recovery rates.
The new technology uses water-repellent ferrous nanoparticles. Once these particles are combined in with the oil, they join to the oil an...
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...anotechnology Help Clean Up Oil Spills in Oceans and Seas? Try It Yourself with Ferrofluid. N.p., n.d. Web. 08 Jan. 2014
(Http://www.sciencebuddies.org/sciencefairprojects/project_ideas/EnvEng_p036.shtml#background)
*Raloff, J. (2008, July 25) Oil magnets. Retrieved January 8, 2014, from (Http://www.sciencenews.org/view/generic/id/34477/description/Oil_magnets)
*Totten, Michael. "How Magnetism Could Be Used to Clear Oil Spills from the Seas." 09 Jan. 2014. (Http://www.sciences360.com/index.php/how-magnetism-could-be-used-to-clear-oil-spills-from-the-sea-76/)
Other sources:
*http://www.ask.com/question/what-is-efficiency-in-physics) (January 13, 2014)
*Http://www.britannica.com/EBchecked/topic/962484/nanotechnology(January 13, 2014)
*https://ferrofluid.ferrotec.com/products/ferrofluid(January 13, 2014)
*http://www.neok12.com/Magnetism.htm(January 13, 2014)
Fig. 2(A) shows the phase diagrams of IPM, water, and surfactant mixtures at the ratios of 60:40, 65:35, and 70:30 (v/v), respectively. Fig. 2(B) shows the phase diagrams of ethyl oleate, water, and surfactant mixtures at ratios of 90:10, 95:5 and 100:0, respectively. Filled circles mean self-emulsifying points, and black areas represent the self-emulsifying regions. In other area, the compositions showed inverted emulsion, gel-like form, or phase-separation. In general, when the oil content in the oil and surfactant mixtures is ≤30%, the condition of the mixtures changed from water-in-oil emulsion to a clear gel-like form and then to microemulsion. Otherwise, the dispersions showed phase separation, this result was similar to the results previously studied by Guo et al. [16]. Our finding showed that IPM + surfactant mixture (65:35, v/v) and ethyl oleate + surfactant mixture (90:10, v/v) showed the most self-emulsifying regions (Fig. 2). Overall, in contrast to IPM + surfactant mixture (65:35, v/v), ethyl oleate + surfactant mixture (90:10, v/v) showed finer emulsion in larger self-emulsifying range. These results indicate that ethyl oleate and Tween 80:Carbitol (90:10, v/v) were identified as the optimal oil
Oil provides us with many necessities in our lives. Cosmetics, medicines, cleaning products, asphalt, food, plastic, and most importantly, petroleum. But of course, nothing comes without a price. The oil that makes our lives so much more convenient, is also ironically gradually killing the environment, this very Earth that we live in. One of the biggest environmental concerns come from oil spills. Oil spill is defined as “ the release of a liquid petroleum hydrocarbon into the environment, especially marine areas, due to human activity, and is a form of pollution.” Let’s look at some examples of these oil spills.
Because it is the most highly publicized of the different forms of ocean pollution, oil spills, oil leakages, and general oil contamination are something that we all seem to be aware of. Since the Exxon Valdez incident, the American public in particular has been more and more critical of oil companies.Each year, over 700 million gallons of oil end up in the ocean. Contrary to what you may have thought, most oil pollution doesn't come from tanker accidents. In fact, tanker accidents account for less than 90 million of the g...
Most people believe that one man-made natural disaster would teach us to be better, but we have learned that history repeats itself. The Exxon Valdez oil spill (in 1989) and the Deepwater Horizon oil spill, or BP oil spill, (in 2010) were both devastating oil spills that shocked the nation. The Exxon Valdez oil spill occurred due to a tanker grounding. The BP oil spill was caused by an explosion on the Deepwater Horizon oil platform. These two oil spills were both disasters and had greater effects in certain categories. In this essay, I will be comparing the cause of both oil spills, the damage/effect of both oil spills, and the cleanup of each oil spill.
Swift, W.H, . C.J. Touhill, W.L. Templeton, and D.P. Roseman. 1969. Oil spillage prevention, control, and restoration—state of the art and research needs. Washington, D.C.: The Bureau of National Affairs, Inc.
... Overall I expect that in ten years time we will almost no longer see oil covered birds and beaches and we will be able to resume the way life was before the oil rig exploded. The oil spill that took place in spring 2010 was a tragedy, but we can’t dwell on the past. As a nation, we have the responsibility of moving on and finding a solution to the problem. Even though at this point in time the government is not allowing the people to participate in the clean up of the oil, we can still contribute via small actions such as volunteering to clean up oiled wildlife or clean up your local beach and hopefully in time they will allow us to provide larger contributions.
When people hear the phrase "oil spill: they think a bunch of black stuff all in the water. Well there is a lot more to it then just that. It is an economical disaster as well as an environmental one. As you read along you will see how devastating this one oil spill, the Exxon Valdez, really was compared to others. Whether you, as the reader believe it or just think it is something that is none of you concern and happened 10 years ago is completely up to you. I think that your mind will change after hearing all the facts.
“ Effects of Oil Spills on Marine and Coastal Wildlife” Holly K. Ober. WEB. 19 May 2014
Now a day, lubricants containing nanoparticles are widely used in lubricating journal bearing due to their improved Tribological properties. It has been found that adding nanoparticles to the oil leads to increase the oil viscosity and hence the load carrying capacity of the bearing. Hence these types of lubricants can be used as a wear correction and a temporary treatment for the bearings suffer from wear to extend their life. In the present work, the performance of worn journal bearing has been extensively discussed when it is lubricated with oil containing TiO2 nanoparticles added to the base oil with different particle concentrations by weight. A little work related to the using of nanolubricant as a bearing wear corrector or a temporary treatment to extend the worn journal bearing life is the motivation behind the present work. Thermal performance of the worn bearing has been always compared with that of intact bearing. For this purpose, the worn journal bearing has been numerically simulated using the modified Reynolds equation to include the effect of induced oil film temperature on the oil viscosity and the energy
Oil changes the world in various significant ways. The world runs on oil, and it could be hard for people to believe that the entire globe could run out of oil. The oil empowers transportation, improves the living conditions for people by providing heat and energy, and also empowers production of goods and services. Every plastic product that is widely used today is made of the oil products. This implies that oil has made ...
what life is based on. If one part in this chain fails they all fail.
In the time between 1995-2005 there has been more than 21 oil spills from polar cruises alone. In October of 2014 over 950 gallons of oil was spilled into the Arctic ocean of a barge in the Beaufort Sea. When big corporations drill for oil in the Arctic oceans they are spilling a lot of the oil that they extract into the Arctic Ocean. Some companies try to clean up the spill and salvage the lost oil. But are unsuccessful to clean up all the oil that was spilled.
Four minutes past midnight on March 24 of 1989, a disaster that would have major effects lasting to this day took place. The Exxon Valdez crashed into rocky reefs while carrying millions of gallons of oil, releasing 11 million of them into Alaska’s Prince William Sound. The tragedy had a huge impact on both marine wildlife and humans, but the biggest problem was going to take the effort of thousands to solve- how were they going to clean up the spill?
Oil spills are very common, they occur on a daily bases in extremely large amounts since it is often large tankers that cause the spilling. They are hazardous to the marine environments, killing off almost everything from plant to animal. It is in fact difficult and occasionally dangerous to even clean-up an oil spill. Oil spill is liquid petroleum hydrocarbon being released into the environment. It is a form of pollution that can occur when crude oil being released from tankers, offshore platforms, drilling rigs among other things. It mainly concerns the marine environment however it comes about on land as well.
The various types of magnets are used in countless facets in everyday life. Thousands of industries, including automotive, electronics, aerospace, craft, manufacturing, printing, therapeutic and mining utilise magnets so that their machineries, tools and equipment can properly function.