| Summary: | 碩士 === 國立交通大學 === 工學院碩士在職專班永續環境科技組 === 98 === Dense non-aqueous phase liquids (DNAPLs) feature in vertical contamination; therefore, it is relatively difficult to their origin and extend. In order to getting a faster and easier way to find the location of contaminants, the investigations by two approaches: ground resistance and membrane interface sensor have been conducted and compared.
Firstly, three sites raised great concern in Taiwan have been selected. Hydrology, geology, and potential locations for three sites which were potentially contaminated by DNAPLs have been investigated. The comparisons of site-investigation techniques as well as their costs are also included.
In conclusion, with the combination of Resistivity Image Profiling (RIP) and Membrane interface probe (MIP), the work of groundwater-investigation could be done by the enhanced precision and cost down.
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