What is Land Contamination?
Land contamination occurs when there are harmful substances present in the ground that pose risks to human health or the environment, either naturally occurring (e.g. heavy metals) or manufactured (e.g. industrial chemicals). Contamination can arise through various means – industrial processes, waste disposal methods or agricultural practices for instance.
Why are soil testing services essential?
Land contamination poses many threats to both human health and the environment, such as:
Health Risks: Exposure to contaminants found in soil can pose numerous health risks, such as cancer, neurological conditions and reproductive difficulties.
Environmental risks: Contaminated soil poses a threat to both humans and wildlife by polluting groundwater and surface waters, endangering aquatic life such as plants and aquatic mammals, as well as polluting air quality – this poses health hazards to people too. mes Economical risks: Land contamination reduces property values and makes developing property difficult or impossible, potentially costing companies dearly in terms of lost profit margins and development timeframes.
Due to these reasons, it is vitally important that any land used for any purpose be thoroughly checked for contamination prior to using it.
How is land contamination testing conducted?
Land contamination testing entails collecting samples of soil, groundwater or surface water and having them tested at a laboratory for heavy metals, organic chemicals and radioactive elements.
Testing will depend on both the nature and purpose of suspected contaminants on a land area. For instance, residential development projects typically focus on testing for contaminants known to pose health risks to residents.
Who is responsible for land contamination testing?
Land contamination testing falls within the purview of either the landowner or person who plans on developing it; however, sometimes governments require testing as part of their planning processes. Hire a geo technical land contamination company such as IBEX Consulting Engineers who will be able to help.
What are the results of land contamination testing?
Land contamination testing will reveal any contaminants present in soil, groundwater or surface water and compare those levels against regulatory standards to ascertain if a site has become polluted.
If the land has been found to be contaminated, the next step should be assessing its risks posed by this contamination. This evaluation must take into account any types of contaminants present, levels of contamination and any pathways of exposure.
What are the implications of soil testing for contamination?
Land contamination testing will depend on its results; should any areas of land be identified as being polluted, appropriate measures may need to be taken to remedy their contamination; this could involve extracting soil samples for analysis, capping overly-contaminated areas of land, or treating any polluted waters found therein.
Cost of remediation will depend on the extent and type of contamination. Sometimes the costs involved could make remediation unfeasible; making land unusable in such circumstances.
Conclusion
Land contamination testing is an essential element of protecting both humans and the environment. By conducting tests on land for contamination, you can help to ensure it’s safe to use without endangering human or environmental well being.
Contaminants such as industrial by-products, agricultural chemicals and sewage waste can have serious adverse health impacts for those living nearby. Land contamination testing can identify sources and develop plans to minimize or eliminate them so as to keep those nearby safe from any potential health risks.
When purchasing or developing land, it is vital to conduct a test for any contamination to make an informed decision on its suitability for your intended use. This test can assist in making this determination more easily.
