Superfund Mine Sites Essay

Fossil Fuels are extremely harmful to the environment, especially in the ways the fuel is obtained, such as mining or hydraulic fracturing. Coal, a commonly used fossil fuel, can be obtained by strip mining, mountaintop mining, or underground mining (“Coal Explained”). Strip mining has disastrous effects on the environment because of the destructive nature of the process, which removes all soil, rock, trees, and plants above coal deposits. The runoff from this pollutes streams and rivers nearby, which can harm aquatic life and disfigure the body of water,

There are many factors that contribute to Idaho’s pollution problem, but mining may be the biggest. Mining is a huge industry in Idaho, hence the nickname “The Gem State”. The biggest product from Idaho’s mines is silver. Silver mines are some of the largest polluters in the state. Bunker Hill, or Silver Valley, as the Coeur d’Alene region is known for its numerous mines, was recently named a Superfund site. A Superfund site is a site under protection for removal of toxic wastes by the EPA. Although that beautiful valley was also once known for its abundant wildlife, now the rivers are flooded with phosphorous, selenium, zinc, lead, silver, cadmium, and arsenic, all from tailings of several mines in the region. Lake Coeur d’Alene now contains over 70 million tons of toxic waste sediments in its bottom. This pollution has endangered people in the area for years. In Smelterville, where a smelter ran for nearly 100 years, a large number of people have been diagnosed with health complications caused by extremely high levels of lead and other toxins in their blood. These conditions, for most, have existed nearly all their lives. Many remember being ill for most of their childhood and on. In 1973, before the smelter was closed, the average lead toxin level per deciliter of blood in children tested was 70. A reading of 10 is considered high alert. Rocky Hill, who grew up in Smelterville and

When it comes to Superfund sites there are few more complex and challenging than Portland Harbor. The site covers around ten miles of river (miles 3.5 to 9) form the southern part of Sauvie Island to a bit past Fremont Bridge. There are numerous potentially responsible parties (PRPs) that date back to over a hundred years of contamination that includes a smorgasbord of pollutants. There are endangered species act (ESA) concerns and the area is culturally noteworthy to six Native American tribes. Portland Harbor is located along the Willamette River and has an extensive history of commercial, shipping, and industrial activities. There are also significant amounts of natural and cultural resources. In 1997, a mutual study conducted by the Oregon Department of Environmental Quality (DEQ) and the U.S. Environmental Protection Agency (EPA) revealed that sediments in the harbor were contaminated with DDT, polychlorinated biphenyls (PCBs), petroleum, and pesticides. Upon the discovery of this data, in 2000, the EPA established Portland Harbor as a Superfund site. The EPA purposed a list of Potentially Responsible Parties (PRPs) in August of 2011 called the Lower Willamette Group. The

In contemplating my topic to write about I was having a mild amount of difficulty, not too much but you could say I was confused. Then I heard a knock at the door, when I answered I was given a pamphlet that informed me of the contamination present in out water. One of the issues involved talked of superfund contamination clean up, this was new to me so to the internet I went.

Imagine drifting slowly on a canoe while fishing one of Minnesota's crystal clear waters on a beautiful, sunny day. Now imagine being interrupted by the loud, ongoing sounds of drilling and being told the fish were too dangerous to eat. This is only one of many potential harms of sulfide mining. PolyMet, a new mining company would like to bring sulfide mining, also known as copper-nickel mining to Minnesota. This would involve the extraction of copper and various other metals from sulfide, hence the name. The sulfide that comes out of this type of mining can have serious consequences on the environment. Events that occurred in the past and facts mentioned in the books titled Taconite Dreams by Jeffrey Manuel and Fractured Land by Lisa

Chemicals harm the growth of plants and animals, chemicals can lead animals to death. Many of the water animals

The Tar Creek Superfund Site is part of Oklahoma, Kansas, and Missouri. The Tar Creek area is where lead and zinc were mined from 1900’s to the 1960’s. When the mining came to a halt over 500 million pounds of toxic waste was left over. This waste, called chat, has caused elevated blood lead concentrations in as high as 43% in some children. When the mines were abandoned they soon flooded. This resulted in contaminated ground water, surface water, and soil. In 1983, the site was put on the National Priorities List Sites. The Tar Creek area has been on the National Priorities List for 20 years and has a rating of 58.15. Cleanup of the site has occurred since the 1980’s and is still in progress today as various organizations such as the DEQ and

Although the amount of pollutants from a single town or construction site may seem insignificant, the combined concentrations of contaminants threaten our lakes, streams and wetlands. When things such as: human and animal waste, decaying plants and animals, discarded litter, or food waste enter surface waters, either dissolved or suspended in stormwater runoff, they can deplete the supply of dissolved oxygen in the water. When dissolved oxygen is reduced below a certain critical level, it can impair or kill aquatic plants and animals (CNYRPDB, 2011).

“It wrecks vast areas of boreal forest through surface mining and subsurface production. It sucks up huge quantities of water from local rivers, turns it into toxic waste and dumps the contaminated water into tailing ponds that now cover nearly 70 square miles.”

Often, toxic substances are being drained into the air, waterways, and undergrounds wells. According to the report by Environmental Protection Agency (EPA), over 60 million pounds of deadly chemicals are produced by industries in Florida. Notably, Florida’s water has been suffering mercury contamination until the state’s department of migration issues a circular regularly for regulations of eating freshwater fish in the region (Florida Fish and Wildlife Conservation Commission). In fact, such metals emanate from coal combustion’s emissions which run into water bodies. Not to mention, pesticides and herbicides utilized by government and homeowners pollute the environment (Florida Fish and Wildlife Conservation Commission). Indeed, all chemicals released into the atmosphere find themselves in rivers.

I learned that mines were abandoned and in this case we have the responsible helping out. In other cases like the Gold King Mine in Colorado that it was used in the early 1900’s, the responsible that abandoned the mines were from Canada and are no were to be found. The problem with these mines is that when they extract all the uranium and there is no need for the mines, these mines need to be abandoned and closed. Unfortunately, there was no cleanup process when the mines were abandoned. Leaving the areas contaminated and the water from the rain transporting the contamination to other areas. 100 years ago, there was no standard on how to properly abandon a mine. Now days, the EPA and the state environmental departments are responsible to enforce the proper abandonment procedures and make sure the closure will not contaminate nearby areas or the water used for drinking, crops, and other human and animal uses. The runoff of the mine contamination can increase the total dissolve solids (TDS) in the nearby waters, making it non usable for human consumption and fish

Unfortunately, these pollutants can be carried in the atmosphere by weather systems. Thus, they can travel for hundreds of miles causing damage as they go. Acid deposits in the soil can have devastating affects in the forest. It gradually causes the loss of plant nutrients, calcium and magnesium. This leads to dying off of trees in the forest. Also, acid deposits in lakes and streams have led to a drop in fish production. Mercury is another source of pollution which can be harmful to humans and wildlife. It comes from the emissions of coal-burning power plants and is deposited into the air and water. This chemical damages the nervous system, and has a detrimental affect on reproduction and prenatal development.

Coal is a hard, black colored rock-like substance. It is made up of carbon, hydrogen, nitrogen, and varying amount of sulphur. Coal was form as decomposition took place in the absence of oxygen and much of the hydrogen content of the matter was eroded away, leaving a material rich in carbon. The material was compressed over the years by sand and dirt, leaving the form of a carbon known as coal. The different types of coals are Anthracite, bituminous, lignite, peat, coke, and charcoal. Coal is mined out of the ground and used to produce energy. However, they are many deaths, injuries, and sickness involved in mining coal.

In our days, mining for resources is inevitable. The resources we need are valuable in everyday life. Such resources mined up are coal, copper, gold, silver, and sand. However, mining poses environmental risks that can degrade the quality of soil and water, which can end up effecting us humans if not taken care of and many of the damages are irreversible once they have occurred.

The mining industry has seen an explosive growth from the past few decades. It has played an important role in economic growth, infrastructure development and a raise in the living standard of the whole world. According to the Australian National Accounting System, the mining sector has made contributions of 9.8% GDP growth to the Australian economy between 2008 to 2009 (Australia Bureau of Statistics, 2012). However, the mining industry has caused many environmental issues such as adverse effect to air, land and water quality and continues to affect global environment as a whole. According to the World Health Organization, it evaluated that 25% of worldwide death are directly associated with environmental pollution (Blacksmith Institute, n.d). This essay will outline the environmental issue raised by the mining industry with pinpoint focus on the effects to air, water and land. It will also provide strategies for mining companies to improve the environmental conditions.