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Mercury pollution effects
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Literature Research Paper Exposure to Mercury (Hg), Copper (Cu) and Lead (Pb) can cause long term health issues. Although, some of the elements may are useful in a rapid growing society they still pose a threat to public health as well as the ecosystem that pertain to wildlife. This research paper was conducted to further explain how these three metals Mercury (Hg), Copper (Cu) and Lead (Pb) have caused public health problems amongst the population while still being used for the greater good of a rising economy. Mercury has countless uses and is a very important element, “named after the planet Mercury. Mercury's chemical symbol comes from the Greek word hydrargyrum, which means "liquid silver."”(Gagnon). On the periodic table its atomic …show more content…
On the periodic table its atomic number 29 and its symbol is represented by symbol (initials) Cu. Copper is used as building material. Copper, “is also the oldest metal known to man and was first discovered and used about 10,000 years ago” (CDA). In today’s world with a growing economy one may realize that electricity is being used continuously. Therefore, high amounts of copper is used especially in the electricity industry for wires and at construction sites. Many Americans wear jewelry such as rings, watches, bracelets and necklaces that is made of copper. The unique thing about copper is it’s resistant to corrosion due to moisture and one does not have to worry about the metal changing colors. On the other hand everything that looks good is not always good. Although copper seems harmless copper can be detrimental to one’s health. Copper can enter the body through the skin or by simply drinking the water that contain it, “Long-term exposure to copper can cause irritation of the nose, mouth and eyes and it causes headaches, stomachaches, dizziness, vomiting and diarrhea. Intentionally high uptakes of copper may cause liver and kidney damage and even death” (BV). Individuals that work in coal mines or in plants were copper is being processed are at a higher risk of being
Wagner, H. M. Recent Trends In Human Lead Exposure. New Horizons in Biological Dosimetry, 1991, pp. 179-186.
One out of every six children under the age of six are suffering from health disorders due to the poisonous metal, lead. Lead is a natural occurring bluish-gray metal found in the earth's crust. It has no taste or smell. Lead can easily be found in all parts of our environment today. Most of it comes from mining, manufacturing, and the burning of fossil fuels. In the United States lead poison has increased because of the lack of knowledge in our society. Lead is released into the environment by industries, the burning of fossil fuels or wastes.
The purpose of this lab was to to cycle solid copper through a series of chemical forms and return it to its original form. A specific quantity of copper undergo many types of reactions and went through its whole cycle, then returned to its solid copper to be weighted. We observed 5 chemical reactions involving copper which are: Redox reaction (which includes all chemical reactions in which atoms have their oxidation state changed), double displacement reaction, precipitation reaction, decomposition reaction, and single displacement reaction.
Dental amalgam is a commonly used restorative material that contains mercury and is of particular concern due to the potential detrimental effects it has on both the environment and humans (Chin et al, 2000). Some of the generated amalgam-contaminated sludge is released into the sewage system. Extracted or missing teeth that contain amalgam fillings as well as amalgam-contaminated waste, like trituration capsules and cotton rolls are expelled along with solid waste and often incinerated as well (Chin et al, 2000). The negative ramifications associated with dental mercury usage is on large a result of poor management of dental amalgam waste (Chin et al, 2000). To address these concerns, health professionals have attempted to implement programs that promote positive environmental action. For example, the DCW (Dentists for Cleaner Water) program involves the installation of dental amalgam separators with further measures put in place to decrease dental amalgam waste entering the water system by 95% (Adavb.net, 2016). To reduce waste, dentists are encouraged to slightly modify their usual habits such as purchasing in bulk, limiting single use items and setting printers for double-sided and greyscale printing. It is important for health professionals to be aware of the potential ecological and public health risks associated with
Furthermore, there are more methods that we can use in our daily life to prevents the resources from wasting. We can “buy less use more”. Reducing the unnecessary expenses and always have cleaning plates campaigns and so on. Additionally, we should not only care about using resources but also the severe pollution. In the article Tune of the Tuna Fish, Sandra Steingraber depicts the image that mercury-poisoned tuna fish. If mercury really poisons the brain, it will be so terrible because various kinds of edible fish are poisoned by mercury in the
Firstly, a social impact that Nickel has is that some foods have too much quantity of Nickel. Chocolate in particular, is known to have high quantities of Nickel. Even vegetables from polluted soils have severely large quantities of Nickel. Lastly, detergents also have Nickel in them. Nickel can be exposed to humans by breathing air, eating food, drinking water or even smoking cigarettes. Intake of too much Nickel can result in a high chance of developing lung, nose and prostate cancer, respiratory failure, birth defects etc. Furthermore, Nickel is also harmful to the environment. After being released into the air by power plants and falls to the ground after it reacts with raindrops. It takes a while for Nickel to be removed from the air. Sometimes Nickel ends up in the surface of wastewater streams, endangering sea life. High Nickel concentrations in the ocean can decrease the growth of algae and microorganisms. Also, sea animals, particularly the ones that live near refineries, can get cancer on different parts of the body due to the high concentration of Nickel. Furthermore, high concentration of Nickel on soil can also damage plants and contaminate fruits and vegetables with large quantities of Nickel.
The Periodic Table of Elements is commonly used today when studying elements. This table’s history begins in ancient times when Greek scientists first started discovering different elements. Over the years, many different forms of the periodic table have been made which set the basis for the modern table we use today. This table includes over 100 elements and are arranged by groups and periods. Groups being vertical columns and periods being horizontal columns. With all of the research conducted over the years and the organization of this table, it is easy to use when needed.
When things aren't clearly stated, it can create complications and everything becomes difficult after that. Roland Rugero's created a story in where an adolescent mute, tries to ask a young woman for directions "to an appropriate place to relieve himself", meaning where was a place to use the restroom, but him unable to properly communicate, got mistaken for wanting to rape her. This created a lot of chaos for the young adolescent, Nyamuragi, the mute.
1998-1999 World Resources: A Guide to the Global Environment. Environmental Change and Human Health. A Joint Publication by the World Resources Institute, the World Bank, the United Nations Environmental Programme, and the United Nations Development Programme. Oxford University Press, New York, NY 1998.
Vice-President, Scott, stated that high amounts of suphuric dioxide are emitted throughout the process of the production of copper. This increases the possibilities of acid rain, which sabotage crops and all sorts of vegetation. (Scott,
Traces of the element have even been discovered in Egyptian tombs. Although it had been in use for thousands of years, it wasn’t until the late 18th century that it was recognized as an element. Mercury has many names, which all relate to its one-of-a-kind properties. In ancient times, it was dubbed ‘quicksilver,’ due to its color and mobility. Later, Aristotle referred to it as ‘hydro-argyros,” meaning “liquid silver,” which was
As our world becomes increasingly globalized, numerous people travel to urban areas in search of economic prosperity. As a consequence of this cities in periphery countries expand at rates of 4 to 7 percent annually. Many cities offer entrepreneurs the potential for resources, labor, and resources. With prosperity cities also allow the freedom to of a diversity of way of life and manners (Knox & Marston, 2012). However, in the quest to be prosperous, increasing burdens are placed on our health and the condition of our environment. These burdens are amplified as the area is further urbanized; increasing demands for fossilized fuels, food, water, and property for additional urban construction. The impact of industrialization has transformed human life and produced extensive ecological deviations. In order to understand how the environmental impacts of ever expanding industrialized technology might linger to impact our health and that of our environment, offers facts that should be studied. This paper suggests that extra research be conducted to enhance perception concerning advancing modern technology disadvantageous consequences on the safety of humans and their surrounding environment.
Mercury is a natural resource and a chemical element. As other metallic chemicals, mercury exists in three forms: pure mercury, inorganic mercury, and organic mercury (Risher, John). Pure mercury is a silver colored liquid metal that is usually used in manufacturing thermometers due to its sensitivity to temperature. Inorganic mercury, also called mercury salt, is a type of mercury that combines with other non-metals to form mercury compounds. Organic mercury is a type of compound that results when mercury is combined with carbon (Risher, John). It usually exists in white solid form. All forms of mercury have no practical benefit to human body health, and most of them are poisonous to human bodies (Risher, John).
Efforts to improve the standard of living for humans--through the control of nature and the development of new products--have also resulted in the pollution, or contamination, of the environment. Much of the world's air, water, and land is now partially poisoned by chemical wastes. Some places have become uninhabitable. This pollution exposes people all around the globe to new risks from disease. Many species of plants and animals have become endangered or are now extinct. As a result of these developments, governments have passed laws to limit or reverse the threat of environmental pollution.