Tuesday 14 May 2019

Methods And Solution To Environmental Remediation

By James Howard


This is the process of removing pollution and contamination from water, soil, and the surface. The government or the environment authorities generally do the work. Sometimes the government will request the public to help in the cleaning process. If environmental remediation is not done, it can lead to disasters and in worst cases death. Remedial action is a requirement for every person.

The government and a country should join hands in fighting these enemies. Studies have shown that if a change is not done, it can lead to major disasters like drought, famine, flooding and in the long term death. Since the land is vast and the bodies dealing with the problem have limited staff. They start the process by creating awareness. They teach the importance of environment conservation in schools and on media platforms.

Individuals are then advised to put these theories into action. For example, a community can choose to plant trees to deal with air pollution. Despite these measures being carried out sometimes an area is contaminated, and the relevant bodies might not be aware of the effect until the results have shown for example if an industry has contaminated water. The outcome will be seen when people become sick.

The governing bodies should carry out a test regularly. However, this is not possible as it is expensive for this test to be done and the responsible parties are not willing to pay for the services. When an area is found to be contaminated the nearby places will be forced to carry out a test. This measure is done as the contaminants can quickly transfer from one point to another.

Advertising is sometimes discouraged as it can cause panic and loss. For example, if an estate is found to have water contamination and an announcement is made the people who live in the area might decide to move. This will lead to losses for those who own the property. When this is inevitable, an announcement is made, and the area is turned for other investments like agriculture.

The solutions include seeking aid from other cooperates to help in funding the project. Also, the governing or the relevant governing bodies will overtax those industries that cause pollution. Money collected from these industries is used in coming up with cleaning solutions. There are various cleaning procedures namely ex-situ and in-situ methods. Ex-situ involves the removal of the affected soil.

The in-situ is the treatment of affected soil through the removal of toxic substances. The techniques used include thermal desorption which is the removal of contaminants such as mercury, oil, and hydrocarbon. Excavation involves the removal of the affected part. For example if the land is affected soil form the area is removed and is taken to a controlled area where it is treated using chemical oxidation methods.

When water pollution occurs, the relevant authorities can treat the water on site or may choose to pump the water to a different location. For example, a sewage treatment plant where it is treated and returned to the premises. There are various treatment techniques. This includes solidification, chemical oxidation, and stabilization. Before the treatment process starts the community should be informed.




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