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If We Had Known About Green Chemistry In 1951, How Would Things Be Different Today?
Green Chemistry is the making of chemical products that reduces or eliminates the use and production of hazardous substances in the designing, making, and use of chemical products. It involves the designing and re-designing of chemical creation and chemical products to prevent pollution which will therefore solve environmental problems. Green Chemistry is environmentally safe and has very little side effects on human health and the environment.
Not many people know about Green Chemistry. Yet if we had know about Green Chemistry back around 1951, when the world began to develop it’s industries - such as farming, after World War II we wouldn’t now be battling things such as damage to the ozone layer, diseases and harm to the environment, caused by chemical pesticides and dumping of chemicals into our oceans and other waterways.
Not enough people realise the importance of chemicals and green chemistry in everyday life. Most people think of chemicals as poisonous pesticides and or pollution. But it’s not. Chemicals can be used to help the environment.
If we had known about Green Chemistry earlier many people could have been saved from diseases that were caused by chemical pollution. For example Asbestos is a chemical product used in buildings and trains. It has a hazardous effect on human health. Very fine dust particles break out of Asbestos products and when breathed in, enters and poisons ...
Chemists are the specialists in chemistry, that interact with chemical properties, and reactions. The earth is made up of different gases. Some of this gases are needed for life in the planet but other gases can be harmful to the living. Gas’s use in regular quantities are favorable to the earth. The world started to become more advance and had to use more of this gases to produce everyday objects and inventions by men. Little did we knew this chemicals we going to affect us in our life. Chemist Jose Mario Molina actually discovered that chlorofluorocarbons were affecting the ozone layer.
Green Chemistry is not only used in the lab when handling dangerous chemicals, but is also used in everyday life. Some areas where green chemistry may be applied is in medicine, biodegradable plastic, and paint. Pharmaceutical companies are always looking for better ways to make medications have less side effects by making them produce less toxic waste. Also, more and more companies are trying to create products that use compostable or biodegradable materials. Paints usually have toxic fumes that go along with them. Some painting companies are trying to create a product that emits less toxins to better human health and environmental
Even tho the green revolution had stopped starvation in some of the world, it has also caused some. The green revolution was the use of new technology to grow food for the people of the world that started in the 1950’s. These new technology were such things as Gmo’s, pesticides, fertilizers. The main goal was to stop hunger and make second and third world countries better and not living in poverty. The green revolution Raised the amount of food in the world, made the world's population increase in a dangerous rate and harmed and damaged the earth and its people.
Chidambaram, India’s minister for food and agriculture supports the use of technology in agriculture but it leads to many farmers competing for who is best at using the technology (Doc. 4). This is a negative consequence because the competition would lead to conflicts between farmers on resources in their contest to be the better farmer. Dr. Vandana Shiva, an Indian physicist points out that a result of the Green Revolution was that more chemicals were being inputted into the soil which would ultimately hurts the land (Doc. 6). As a physicist, her words have great credibility because as a scientist, she truly understands the damage chemical products can do to the environment. These chemicals include pesticides, hybrid seeds and synthetic fertilizers that could potentially harm the soil. The negative consequences of the Green Revolution can be seen in
A critical analysis of the four fundamental patterns of knowing in nursing is essential for nurses to be able to grasp the complicated nature of the nursing practice. Barbara Carper (1978) lists the four patterns of knowing as: empirics, esthetics, personal knowledge, and ethics or moral knowledge (p.14). The science of nursing is called empirics and the connection of art to nursing is referred to as esthetics (Carper, 1978, p.14). These patterns are four very complex areas of nursing that every nurse must consider in order to be as successful as possible in providing care. In this evaluation the author will discuss how these concepts affect present learning and practice.
The broken windows theory, was proposed by James Q. Wilson and George Kelling (1982). This used broken windows to describe disorder within neighbourhoods.Their theory links disorder and unsociable behavior within a community leading to serious crime. Prior to theories such as broken windows, law enforcement and police tended to focus on the serious crime. However, Wilson and Kelling took a different view from this. They saw serious crime as the final result of a chain of events, which emerged from disorder. If we eliminated disorder, then serious crimes would not occur as mentioned by Mckee
In the study, they neglect to factor in the financial needs of their subjects. The study of Broken Window was based on the results received from higher income neighborhoods; in those neighborhoods financial circumstances are not crucial to families. Financial factors vary from neighborhood to neighborhood and even from family to family within the same neighborhoods. Ignoring this financial need in the areas where the studies were done lead to fundamental misunderstandings in the theory. The study generalizes the outcome of one broken window. Having a broken window on any property does not automatically lead to more broken windows, like suggested by the results of the cars placed in California and the Bronx. The level of desperation of families due to their financial circumstances leads to increasing crime rates. When the economy is unstable, a lot of people become unemployed; people that still have the obligation of sustaining their families. This may lead them to turn to illegal activities for a fast extra source of income. In these situations, crimes involving robberies and drugs increase in
First, a molecule of hydrogen peroxide oxidizes the heme to an oxyferryl species. One oxygen atom is extracted and attached to the iron atom, and the rest is released as harmless water. Then, a second hydrogen peroxide molecule, which acts as a decreasing proxy to regenerate the resting enzyme state, is also broken apart and the pieces are combined with the iron-bound
Carper’s (1978) pivotal work of identifying nursing’s ways of knowing was a seminal work that laid the foundation for further analysis. Her ways of knowing have identified methods that have allowed the nursing discipline to further its own knowledge as well as the profession. Two other ways of knowing have emerged, Munall’s (1993) “unknowing” pattern; and also sociopolitical knowing by Zander (2011, p. 9) or emancipatory pattern (Chinn & Kramer, 2011, p. 5). Here these patterns are discussed through experiences in my personal practice.
The Broken Windows theory helps to accomplish many important objectives that all government agencies in America deem essential; increasing the quality of life for citizens, helping to prevent future crimes from occurring, as well as promote a positive relationship between the police and the citizens they protect. Of course this idea isn’t flawless, but does provide solutions for the problems mentioned. The implementation of this theory will reduce crime, but more importantly increase the feeling of safety for citizens. By keeping community disorder and minor crimes in check, communities look more orderly and foster community pride. Of course people think the biggest job of the police force is to fight major crime, but in reality, they can accomplish just as much by community policing and enforcing minor incivilities more strictly.
To help keep crops from being destroyed, conventional farmers use many methods such as pesticides, herbicides, and fungicides. Nearly 1 billion pounds of these chemicals are used every year (“pesticides”). Because of this excessive use, some scientists express concern that using artificial chemicals in the farming process could produce unhealthy crops. People who ate it over a long period of time could suffer from degraded health and stunted growth (“Organic Foods”). For example, in 1989, the EPA banned the use of Alar which was a chemical used to ripen apples (“Farming, Organics”). This chemical proved to be carcinogenic after causing tumors in mice after several laboratory tests (“Organic Food”). As a result of these findings there was a dramatic increase of the sales for organic food (“Organic Food”). Another study found that Atrazine (one of the most widely used herbicides in the United States) has the potential of being carcinogenic and reducing sperm counts in males (“Organic Food”). This was further proven when evidence was found that chemicals u...
In that publication, George L. Kelling and James Q. Wilson had their essay “Broken Windows: The Police and Neighborhood Safety” published. The essay was meant to address crime within neighborhoods, and based on the ideas in the essay the broken windows theory emerged. The basis for the idea was that if a neighborhood allowed one broken window to stay broken, then the neighborhood would soon suffer more broken windows. The idea of the theory is that serious crimes such as murder and rape are enabled by misdemeanor level crimes like public intoxication, vandalism, prostitution, loitering, and vagrancy type crimes. Within the belief of the theory, people are not naturally bad individuals. It is the environment in which they are raised and they live in that is responsible for their criminal behavior. To respond to these lower level crimes, the essay says that patrol officers should be encouraged, or managed to get out of their police cars and walk the beat. This way, they are mingling amongst the citizens and building good relationships with the people that live in those neighborhoods. They are also expected to address people committing those minor crimes already listed by either arrests or citations depending on their
When the monster escapes from Frankenstein’s apartment and into the woods, he discovers an abandoned fire, “ I found a fire which had been left by some wandering beggars, and was overcome with delight at the warmth I experienced from it. In my joy I thrust my hand into the live embers, but quickly withdrew it out again with a cry of pain,” (91). In this act the Monster shows his lack of knowledge of the natural world by this childish act caused by curiosity of nature. Next, as the Monster builds a stable shelter next to the family of cottagers he develops the want to interact with them, “But when I contemplated the virtues of the cottagers, their amiable and benevolent dispositions, I persuaded myself that when they should become acquainted with my admiration of their virtues, they would compassionate me, and overlook my personal deformity” (118). Even though the Monster was rejected many times, he was still hopeful that he may in some way receive kindness from these people that he thought of as more than strangers. He would hope that instead that the people would look past the unnatural deformity of his face and instead accept him through his benevolent personality. In conclusion, the monster seeked for the comfort of things or people that he did not understand. Through his ignorance he felt the consequences of emotional damage on his person from these events that made him
...ree careers make sure that every day activities do not lead to the degradation of the environment. For these reasons, it is clear that chemistry is beneficial to the way of mankind.
Hazardous materials are in almost every community placing everyone at some level of contact with various chemicals almost daily as they exist throughout the community and in our households. Chemicals are used for a variety of purposes such as in the water purification process, by farmers to produce a higher crop yield and are used in households and almost every business. Not all chemicals are hazardous but most pose some level of risk to people...