Contaminated land contractors are generally employed in a phased approach, whereby each phase determines whether the subsequent phase will be required. If for example, contamination is confirmed during a contaminated land survey, the report will describe the requirements for the following phase. If however, there are no potential sources of contamination identified, the site investigation phase, remediation phase and verification phase will not be necessary.
The historical use of the land plays a large role in the contamination of a site. Cities such as Nottingham & Birmingham, for example, are more likely to have land found to be contaminated due to the industrial history behind the cities. Past manufacturing activities, asbestos works, mining, petrol stations and a number of other sources can all result in land being found to be contaminated due to the release of toxic carcinogenic chemicals, organic contaminants and other potentially harmful substances from these activities. Some rural sites can also become contaminated as a result of agricultural activities.
A contaminated land investigation is highly recommended to rule out the contamination of commercial land, to ensure potential costs and penalties from environmental authorities such as the Department for Environment, Food and Rural Affairs do not arise.
Zirkon is able to assist with all contaminated land assessment and remediation requirements, from simple surveys to complex multi-contaminant assessments before developing on heavily contaminated brownfield sites, to the assessment of groundwater risk for environmental permitting applications.