How Does Recycling Plastic Work

Plastic Recycling came to fruition during the environmental revolution of the late 1960s. The idea to recycle products is as old as humanity when the first mother gave the younger child the worn clothes of his sibling. During World War II, the U.S. government asked the citizenry to recycle and reuse products like tires, steel, and even nylon, but it wasnt until the groovy era and culture of the 1960s, that peoples minds turned toward counter-cultural ideas including salvaging the ever-increasing numbers of plastic containers foisted on the American consumer. The First Plastic Recycling The first plastic recycling mill for Waste Techniques was built in Conshohocken, Pennsylvania, and began working in 1972. It took several years and a concerted effort for the average Joe to embrace the recycling habit, but embrace he did and continued to do so in increasing numbers. Plastic recycling is unlike glass or metal processes due to the greater number of steps involved and the use of dyes, fillers and other additives used in virgin plastics. The Plastic Recycling Process The plastic recycling process begins with sorting the various items by their resin content. The chart on the right shows the seven different plastic recycling symbols marked on the bottoms of plastic containers. The recycling mill sorts the used plastics by these symbols and may perform an additional sort based on the color of the plastic. Once sorted, the plastics are chopped up into small pieces and chunks. These pieces are then cleaned to further remove debris like paper labels, residue from what was inside the plastic, dirt, dust, and other small contaminants. Once cleaned, the plastic pieces are melted down and compressed into tiny pellets called nurdles. Once in this state, the recycled plastic pellets are now ready to reuse and fashion into new and completely different products, as recycled plastic is hardly ever used to create the same or identical plastic item of its former self. Does Recycling Plastics Work? In a nutshell: yes and no. The plastic recycling process is fraught with flaws. Some of the dyes used in creating the plastic can be contaminated and cause an entire batch of potential recycling material to be scrapped. Additionally, there is still a large percentage of people who refuse to recycle. Thus the actual numbers of plastics being returned for reuse are roughly 10% of what is purchased as new by consumers. Another issue at stake is the fact that producing recycled plastic does not reduce the need for virgin plastic. However, plastic recycling can and does reduce the consumption of other natural resources like timber, due to its use in making composite lumber and many other products. Common Recycled Plastics Polyethylene Terephthalate (PET, PETE): Excellent clarity, strength, toughness, and barrier to gas and moisture. Commonly used in soft drinks, water, salad dressing bottles, and peanut butter jars.High-Density Polyethylene (HDPE): Excellent stiffness, strength, toughness, resistance to moisture and  permeability  to gas. It is commonly used in milk, juice, and water bottles; trash and retail bags.Polyvinyl Chloride (PVC): Excellent versatility, clarity, ease of bending, strength, and toughness. Commonly used in juice bottles, cling films, and PVC piping.Low-Density Polyethylene (LDPE): Excellent ease of processing, strength, toughness, flexibility, ease of sealing, and a barrier to moisture. It is commonly used in frozen food bags,  freezable  bottles, and flexible container lids. Plastics Recycling: Conclusion Any effort helps when it comes to saving our environment. Plastic recycling has come a long way since its inception in Pennsylvania and continues to make strides in reducing the amount of waste in our landfills. Its funny that before the push by manufacturers to use plastic containers, they used glass, paper, and metal products to hold and store their goods. These are all materials that were easily recycled, and yet we walked away from them for some largely insignificant reasons.

Essay about Modern History - Decline and Fall of the Romanov

MODERN STUDY NOTES: TITLE SUBHEADING NOTES Decline and Fall of the Romanov Dynasty Nicholas II as an Autocrat Nicholas II: Weak and indecisive leader; gentle. Uneducated. Tsar refused to move with times; see changes and reforms. Close relations with Queen Victoria. Manipulated/Heavily influenced by wife Tsarina Alexandra. Austrian princess – granddaughter of Queen Victoria. Pressured Nicholas to preserve autocracy. Autocracy: Russian 1900’s – Tsar + family ruled completely – no democracy. King was religious AND political leader: - Divine rule (put on Earth by God to govern). Tsar was â€Å"appointed by God† to rule as his representative on Earth. Most countries = constitutional monarchy – power shift monarchyï‚ ®people. Russian†¦show more content†¦After massacre fled to Switzerland and later UK making contact with Lenin (left-wing). Joined Socialist Revolutionary Party who later killed him – suspected of being double agent. Outcomes of Massacre: 400,000 people went on strike – crippling economy. Transport system stopped working. Grand Duke Surgei, Tsar’s uncle, murdered. 1905 Revolution 1905 Revolution: To what extent could this be considered a revolution? Government not overthrown – Further 12 years before Royal Family overthrown. Lost affection of Russian people –Called into question the Tsarist system for first time. Strikes spreading throughout Russia – workers formed soviets (unions). - Demanded better working conditions – co-ordinated major strikes crippling Russian economy. Opposition not united. October Manifesto 1905 Tsars formal response to 1905 Revolution; brief, vague document – promised freedom of speech, assembly and association. Introduction of Duma or Parliament – Universal male suffrage (voting). Significance: Admission Tsar was no longer autocrat (divine ruler from above). Weakness: Failed to address; poverty, low wages and poor working conditions; Duma rubber stamp parliament. 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Wonder Woman Free Essays

Wonder woman is one of the greatest superheroes of all time. She was conceived as a symbol of loving femininity that would dominate the male instincts towards war and destruction; she does this through empowerment. Wonder Woman acts as a very condensed version of Charles Moulton, the creator of Wonder Woman, theories on gender and the urges of men and woman. We will write a custom essay sample on Wonder Woman or any similar topic only for you Order Now Although misrepresenting his own theory of the humanity for men and women, Wonder Woman is the perfect allegory to Moulton’s idea that men can only be forceful and aggressive, while women are capable of both force and love. Women represent love; men represent force. Man’s use of force without love brings evil and unhappiness. Wonder Woman proves that women are superior to men because they have love as an additional force† (Steinem 345). In the Wonder Woman comic book, as a reminder of what they were put through and why they were made, all Amazons must wear bracelets that resemble the shackles they were once threatened with. Most young boys do not possess the empathy needed to put themself in the mind of an Amazon princess. For the ones who do, are often ridiculed for having an egalitarian worldview about men and women. â€Å"No wonder I was inspired and confused by the isolationism of Paradise Island: Did woman have to live separately in order to be happy and courageous? No wonder even boys who could accept equality might have felt less than good about themselves in some of these stories: Were there any men who could escape the cultural instruction to be violent? , Steinem stated showing her empathy for young boys. This just goes to show that no matter how against the grain one may be for their time, some parts of the culture, especially in regards to gender roles, gets drilled into your head. Ignoring all of the controversy on the situation, males should be able to form their own conclusions about equality in American society today without conviction and travesty from others. How to cite Wonder Woman, Essay examples