Like the Leaning Tower of Pisa demonstrates that the kind of soil that a structure is built upon affects its strength as the design of its architecture. A soil with a diffuse mix of sandy, loose sediments is not suitable for particular constructions. Finding out if the soil is contaminated with these characteristics prior to construction can help a contractor save his money and reputation and could even save lives.
Lab tests are conducted to evaluate the soil's quality in a specific way. For instance, farms must contain certain nutrients that will support the growth of plants, and the soil at brownfield sites should be cleared of any contamination prior to the sites being able to be used for repurposing. If an analysis is conducted to identify low-level compounds the purge and trap autosampler is employed.
The soil testing lab is utilized to check the soil for stability, minerals, and contamination, among other things. It's usually made easier by the trap and purge autosampler.