The Science Behind Contaminated Land Remediation

The Science Behind Contaminated Land Remediation

January 29, 2019 0 By Luigi De Luca

Contaminated land remediation involves cleaning land and the associated environment that has been polluted one way or another. In most cases, the reason is industrial waste and pollutants that are emitted as a byproduct of economic activity. Ever since the industrial revolution in 1857, the problem has accelerated alarmingly and assumed global proportions. Most industrial and economic activity is not sustainable from an ecological point of view and we are now being forced to ponder about the world we are leaving behind for our next generations. For the first time, the ultimate price of economic activity does not appear to be worth the gains and that is making us look at the problem square in the face. The ability of the earth to dissipate waste and regenerate itself is at risk.

Considering the volume of the task ahead, there needs to be a dedicated effort for the remediation of contaminated land. The academic discipline dealing with remediation of contaminated land is commonly known as remediation engineering. For aspiring students, the field is only increasing in scope and the prospects are more promising by the day. Seeing the ever-increasing need for qualified professionals in the field, most major universities these days offer land remediation as a major in degrees typically geared towards environmental science courses.

A number of techniques are applied to rid land of the many contaminants that affect it. The most basic ones deal with clearing the soil with the aim of making it organically viable and fertile, so that it may allow plant cover to regenerate eventually. This involves manually removing solid particles, followed by aerating the soil. This is the simplest form of land remediation available. There are techniques that are both more complex and difficult to master involving specialized areas of interest. Link here https://www.hazmat-services.com.au/services/hazardous-chemicals-dangerous-goods-3/ provide a good service to your hazardous area to give a better results.

Studies show that if the effects of land contamination are not dealt with, the contamination will be of such a magnitude that it will be virtually irreversible in another twenty years. This statistic on its own is enough to convey the urgency behind the need for specifically targeted cleaning efforts.

Mostly, land remediation and associated activities are commissioned either by major corporations, or by national governments or regulatory bodies. Corporations owe societies a tangible debt seeing that they benefit from various resources that enable their operations in the first place. It is only fitting that they work towards repaying their debt in one way or another. Likewise, governments have a responsibility to look at the bigger picture and plan for more than just the immediate future. Therefore, preserving the environment for future generations is a key component of their duty. It is in most cases a legal responsibility and it can be argued that it is a moral responsibility, as well. Future legislation needs to consider and incorporate this fact.