Causes of Contaminated Land Essay

Causes of Contaminated Land Essay

Length: 1176 words (3.4 double-spaced pages)

Rating: Strong Essays

Open Document

Essay Preview

The presence of hazardous substances in or on land which subsequently is expected to pose, as a threat to human health as well as to the environment itself is known as contaminated land (Ministry of the Environment, 2013). Compared to other developed countries in the world, New Zealand does not measure up to their numbers of sites that are contaminated (Ministry of the Environment, n.d). And although the numbers may not be as high nationally, the issue is still present and exposure that is lethal to human health still has the capability to occur (Ministry of the Environment, n.d).

Contaminated land is largely caused by a number of past human activities that were not considered to be hazardous at the time; this includes the usage, storage, and disposal of chemicals in past practices (Waikato District Health Board, 2014). An example of this would be sheep dipping. A sheep-dip was basically when sheep were dipped into a bath filled with chemicals that were used for the treatment of parasites. This practice was necessary among farmers as it was a requirement under many Acts of Parliament in New Zealand during the 19th century (Ministry of the Environment, n.d). Although sheep-dip sites are no longer used in modern farming, they are still known to be contaminated. The reason for this is because the common chemicals that were used in the sheep-dips were persistent and toxic, these chemicals include: Arsenic, Lindane, and DDT (Ministry of the Environment, n.d). These main toxic chemicals are highly likely to stay in the soil for many years even after the practice has been terminated and also the concentration of these chemicals is prone to still be able to exceed into the limit of it being hazardous to human health (Ministry of the...

... middle of paper ...

... Environment. (2013). What is contaminated land? Retrieved April 23, 2014, from

Waikato District Health Board. (2014). Contaminated land. Retrieved April 23, 2014, from

Waikato Regional Council. (n.d). Contaminated sites. Retrieved April 23, 2014, from

Waikato Regional Council. (n.d). Community wellbeing. Retrieved April 23, 2014, from

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Removal of Heavy Metals from Contaminated Soils Essay

- Introduction Soil contamination is a worldwide environmental problem. It is caused by either solid or liquid hazardous substances, such as toxic trace metal, mixing with the naturally occurring soil. Contaminated areas are often those with mining activities or agricultural land affected by the use of metal-containing fertilizers. Mining and mineral processing in particular generate large quantity of by-product mine wastes. These are collected in mine waste piles and tailings, and may cause severe soil contamination through spillage....   [tags: hazardous substances, phytoextraction, plants]

Strong Essays
1604 words (4.6 pages)

Essay about Why The World Is Getting Contaminated By People 's Own Hands

- Why the world need to go green. The reason is the world is getting contaminated by people’s own hands. Therefore, governments are trying to change the environment by planning on using renewable energy, recycling, and eco-friendly laundry detergents. However, even though government’s effort the results were very disappointing. The problem is that people do not take this situation seriously because they think go green is unnecessary and there are not enough reasons to change. Even though they believe there is no serious reason to go green, there are terrifying reasons, such as climate change, greenhouse gas, and pollution....   [tags: Sun, Earth, Pollution, Environmental movement]

Strong Essays
743 words (2.1 pages)

The Main Environmental Land Issues Essay

- Central Land Issues There are many key environmental land issues which exist on Long Island. Long Island is one of the most densely populated regions in the United States where land is a hot commodity. The population as of 2014 was over 7.8 million. When there are this many people living in a fixed area a large amount of waste gets created. Waste is being left behind after many human activities. The non biodegradable products are not being disposed of properly, and the vast population growth is forcing further building of homes and roads which is encroaching upon natural habitats....   [tags: Pollution, Waste, Environmental issues]

Strong Essays
1624 words (4.6 pages)

The Devestating Causes of Water Pollution Essay

- ... Many power plants dump their waste into rivers and other bodies of water without understanding the effects that it causes on the surrounding water supply (Skariyachan, et al). Some waste that comes from these industries is referred to as heavy or heavy water, this is because it contains high concentrations of metals that shouldn’t be in the water at those amounts (Kihampa). The metals/ elements include cadmium, lead, copper, zinc and chromium which have been found at much higher quotas than they should be at (Kihampa)....   [tags: urbanization, industrialization, agriculture]

Strong Essays
1652 words (4.7 pages)

The First World War Essay

- ... A single rat can produce up to around 900 offspring per year, with that each rat would spread infection and contaminate food. Men were afraid of these rats, and used methods of gunfire and clubbing to rid themselves rats from the trenches. These problems caused by the rats lasted last the war went on, however some veterans noticed rats sensed heavy enemy fire and disappear from site. With all the talk about rats, not many know about the other ways infections were spreading from. Lice were a problem that was never ending as it breeds in the filthy clothing of solider causing them to itch....   [tags: soldiers, infection, contaminated food]

Free Essays
644 words (1.8 pages)

Land Destruction Essay

- Land Destruction What is land destruction. Land destruction involves many different things. It can be logging of trees and rain forest. Nuclear waste is one that is very serious that is harmful to the land. As well, pollution, air, water and land all do damage of some kind. Land destruction is something that doesn’t need to be taking lightly. There are many other items such as building and dams that cause damage to the land as well. This is a topic that needs to be addressed and fixed. All of this items listed above are dreadful to the land....   [tags: Environmental Ecology Nature Essays]

Strong Essays
1515 words (4.3 pages)

Human Activitiy Causes Climate Change Essays

- An American vice president, Al Gore, said that while the reason behind dinosaurs’ extinction over 65 million years ago was because of a giant asteroid, the species that are dying out every minute of our lives are not just because of some havocs, but it is US-human (Al Gore, 2006, internet). We are destroying our world indirectly which means we do not just go and kill those entire animals, but what has caused their extinction is due to “Climate Change” that is the result of the Natural Causes and Human Activities....   [tags: Global Warming Essays]

Strong Essays
978 words (2.8 pages)

The Impact Of Land System Change During Industrialisation On The Queensland Natural Biosphere

- Introduction The concentrated industrialisation of land in cities and suburbs has a profound change on the systems within that land and the combined global system (climate change), risking the future and welfare of the human race. Changes in the natural biosphere have a significant impact on surrounding systems (temperature, water flow, and properties, local ecosystem, etc.). This in turn slowly degrades other environmental planetary boundaries and can lead to snap and irreversible changes to the Earth’s system (Rockström, et al., 2009)....   [tags: Pollution, Biodiversity, Natural environment]

Strong Essays
1603 words (4.6 pages)

Causes, Effects and Solution of Water Polution Essay

- Thesis Statement: Water Pollution is a current issue that has serious consequences; it progresses everyday in our lakes, oceans, rivers and other bodies of water. Outline: I. Introduction a. Information about pollution b. Thesis Statement II. Pure sources/ Natural beauty a. Water is essential b. Valuable resource on earth c. Natural resource that should be taken care of III. Increases health issues a. Water pollution is the leading cause of death b. Viruses/ Diseases c. Not pure/ Contains chemicals IV. Worsens living conditions a. Food chain/ Food supply b. Unable to drink clean water or attend polluted beaches c. Oil spills V. Solutions/ Conclusion a. Recycle b. Conserve water c. Don’t lit...   [tags: natural resources, conserving water, oil]

Strong Essays
1069 words (3.1 pages)

Essay on Global Warming Causes and Solutions

- The planet earth is in serious jeopardy due to global warming. The polar ice caps are melting at an astonishing rate. Severe flooding and droughts are creating havoc around the world. All nations must begin to address, formulate, and implement the necessary solutions to reduce global warming before it becomes irreversible. Developed countries can drastically reduce the emission of green house gasses (GHG) which are destroying the ozone layer by reducing the destruction of rainforests, switching from electric generating power plants that are burning fossil fuels, to electricity generated by wind technology, and reducing the amount of carbon dioxide (CO2) emissions from vehicles....   [tags: Environment, Global Warming]

Strong Essays
1723 words (4.9 pages)