What Are the Benefits of Recycling Metal

The United States recycles 150 million metric tons of scrap materials annually, including 85 million tons of iron and steel, 5.5 million tons of aluminum, 1.8 million tons of copper, 2 million tons of stainless steel, 1.2 million tons of lead and 420,000 tons of zinc, according to the Institute of Scrap Recycling Industries (ISRI). Other metals such as chrome, brass, bronze, magnesium, and tin are recycled as well. What Are the Benefits of Recycling All That Metal? By definition, mining metal ores and refining them into usable metals is unsustainable; the amount of metals present on earth is fixed when considering (at least when considering any useful geological time scale). However, metals are easily recycled and reused, providing renewed opportunities for their use without having to mine and refine more of it. Thus, issues associated with mining like can be avoided, like  acid mine drainage.  By recycling, we reduce the need to manage extensive and potential dangerous piles of mine tailings.   U.S. Exports Recycled Metal In 2008, the scrap recycling industry generated $86 billion and supported 85,000 jobs. The recycled materials that the industry processes into raw material feedstock every year are used for industrial manufacturing around the world. For example, 25% of the steel used in production car panels (doors, hood, etc.) is obtained from recycled materials. For copper, used in the home building industry for electric wires and plumbing pipes, that proportion surpasses 50%. Each year, the United States exports staggering amounts of scrap metals - called scrap commodities  -  contributing significantly to U.S. trade balances. For example, in 2012 the U.S. exported $3 billion worth of aluminum, $4 billion of copper, and $7.5 billion of iron and steel. Metal Recycling Saves Energy and Natural Resources Recycling scrap metal reduces the substantial amounts of  greenhouse gas emissions  produced during the various smelting and processing operations used when making metal from virgin ore. At the same time, the amount of energy used is also much smaller. Energy  savings using various recycled metals compared to virgin ore is up to: -- 92 percent for aluminum-- 90 percent for copper-- 56 percent for steel These savings are significant, especially when scaled up to large production capacities. Indeed, according to the U.S.Geological Survey, 60% of steel production comes directly from recycled iron and steel scrap. For copper, the proportion coming from recycled materials reaches 50%. Recycled copper is almost as valuable as new copper, making it a common target for scrap metal thieves. Metal recycling also conserves natural resources. Recycling one ton of steel conserves 2,500 pounds of iron ore, 1,400 pounds of coal and 120 pounds of limestone. Water is also used in great quantities in the manufacturing of many metals. According to an industry source, through recycling steel the amount of energy conserved would be enough to power 18 million homes for an entire year.  Recycling a ton of aluminum conserves up to 8 tons of bauxite ore and 14-megawatt hours of electricity.That figure does not even account for shipping the bauxite from where it is mined, generally in South America.  The total amount of energy saved in 2012 by making aluminum from recycled material added up to 76 million megawatt hours of electricity.​ Edited by Frederic Beaudry.

The President Of The United States - 1503 Words

The president of the United States has great and significant power, with the role of making crucial decisions for each individual citizen and for the nation as a whole. They use their ethical knowledge to determine which decision is best for the people and the documents needed to support it. Abraham Lincoln, one of the country’s most distinguished presidents, was a good human being with the right mindset and morals. His lifestyle shows his moral character and his many choices regarding slavery and the rights of African Americans. Lincoln also possessed many important virtues, like kindness and magnanimity to a high standard. Abraham Lincoln s character led to the decision to issue the Emancipation Proclamation in 1863 which changed the†¦show more content†¦Although he did want slavery to be banished, he was hesitant about following through with his plan because some of the slave states were choosing sides with the Union, and he knew these few states would switch over to the Confederacy if he freed their slaves. His hesitation did not prevent him from pursuing the abolishment of slavery. He knew what he was supposed to do was right and pleasing unto God. ... It is obvious that Christianity exerted a profound influence on his life. His father was a member of Regular Baptist churches in Kentucky and Indiana. Lincoln himself read the Bible throughout his life, quoted from it extensively... during his years as president he did regularly attend the New York Avenue Presbyterian Church in Washington. On the other hand, Lincoln never joined a church nor ever made a clear profession of standard Christian beliefs†. Lincoln s friend Jesse Fell [suggested that Lincoln s views on Christian theology] were not orthodox... It is probable that Lincoln was turned against organized Christianity by his experiences as a young man in New Salem, Illinois, where excessive emotion and bitter sectarian quarrels marked yearly camp meetings and the ministry of traveli ng preachers. Yet although Lincoln was not a church member, he did ponder the eternal significance of his own circumstances two weeks after November

Underclassman Advice Free Essays

If I could give an underclassman some advice, I would definitely give It about school, family, and relationships. As you grow up, you will soon realize how much time Is worth; also, stay out of trouble! Nobody wants to be grounded when they could be out with their friends. My first piece of advice Is to work hard In school. We will write a custom essay sample on Underclassman Advice or any similar topic only for you Order Now To be a good student, you must do your best in everything you do. Do your homework! Put all of your effort Into each and every test and assignment. No matter how young you are, you need to start y researching about the life you wish to have, and the places you want to go to be successful In your eyes. My second piece of advice Is to always love your family. I know, parents can be tough, but know that they mean well. Family Is a very Important thing In life. They are the people that will always be there, no matter what you have done. Listen to your parents. Before you know it, you will be saying goodbye to them, heading off onto a road that is unfamiliar, but they have to believe in you and hope that everything they have taught you will be enough. Don’t let them down. My last please of advice is to not be wrapped up in your â€Å"lover† throughout high school. You dont need to rely on somebody else and then expect to be independent after you guys break up. Most relationships don’t last in high school anyways, so why wait for the harsh break up? All of this advice will help you grow up and be a good student, perfect daughter/son, and live a drama free life throughout high school. A student shouldnt worry because of unneeded stress, for they should Just have fun. I hope that you will use this advice and actually get something out of it. Just be mature and do your best. How to cite Underclassman Advice, Papers

Significant Health Care Event free essay sample

While writing this paper on health care it will be discuss how some significant event relates to the changes taking place in health care today. It will also examine if this event made an impact in the historic evolution of health care. Last thing this paper will discuss is do my personal belief and values agree with this change? This significant event is technology. The growth of technology has played a role in how health care is changing in the United States. According to Leiyu Shi â€Å"technological revolution has been primarily responsible for bringing medicine into the public domain. Technology have open debate over how people will pay for health care, what kind of health care they will receive and what role will governments play in health care. Health care has gone through three historic phases; the first phase was preindustrial era that was from the middle of the 18th century to the latter part of the 19th century. We will write a custom essay sample on Significant Health Care Event or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The second phase postindustrial era started in the late 19th century and the phase the country is currently in the corporate eras, which mark the growth of globalization, organizational integration, managed care, and information revolution. There have been several ways technology has changed health care services. One way is the improvement in records keeping. This makes it easier to keep up with patient’s records and help hospital workers do their job more effectively. Record keeping was made safer and easier when hospitals went to electronic health records, errors was far less than before electronic records. It also makes it quicker access for the physicians and staff to find files that was needed in a timely manner. By having this information on a screen in front of the physician, it makes the physician be able to make a decision based on a patient entire medical record. The Internet has empowered patient to research their own symptoms and find a doctor of their choice. Hospitals are using websites, blog, and social media to connect with potential patients and to get the good thing that they are doing to help people when they are sick. Technology offered patient hope of finding a cure or a much easier and faster way of doing procedures. Technology has changed the world, now we can take college classes’online, grocery shop from your home and technology has made a major improvement in the health care field. The digital revolution has completely changed the way we get information on, and treatment for, our health. I believe technology has helped the growth of healthcare and it will continue to make thing better for the patients and healthcare across the United States. I personally agree that technology will continue to help with the ever growing need for more ways to do patient friendly surgeries for health care and I witness this as an employee of a health care facility. For example I watch the way some procedures are done with the new technology da vinci robotic surgery. According to Intuitive Surgical Thanks to a breakthrough surgical technology, there is a new category of minimally invasive surgery for which you may be a candidate. It is an effective, minimally invasive alternative to both open surgery and laparoscopy. Through the use of the da Vinci ® Surgical System, surgeons are now able to offer a minimally invasive option for complex surgical procedures. Before this technology came to the hospital the surgery required large open incisions, this meant recovery time was more and also it was proven the patients will be in more pain this way. The da vinici surgery has help patients get back to their normal lives faster, shorter hospital stay, and less pain. In conclusion health care is in a better place today because of the significant event of technology being part of health care. Scientist will continue to strive and make new technology to improve the way surgery is done. Government has to find a way to come together on how Americans can afford to have healthcare. My beliefs and values are that the United States has to move toward making sure all Americans have health insurance.