Soil contamination detector and detection method

This invention provides soil contamination detector and detection method that can significantly simplify investigation and analysis of a contaminant without use of any large analyzer like a gas chromatograph. The soil contamination detector comprises a sensor (10) and a control mechanism (12). The s...

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Bibliographische Detailangaben
Hauptverfasser:	TAJIMA YUKINOBU, URUSHIHATA NAOKI, TANEMURA HIDEKI, HIROHAMA SYUUJI, HOSONO TAKEHISA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DISPOSAL OF SOLID WASTE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICS RECLAMATION OF CONTAMINATED SOIL RECLAMATION OF CONTAMINED SOIL SOIL TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	This invention provides soil contamination detector and detection method that can significantly simplify investigation and analysis of a contaminant without use of any large analyzer like a gas chromatograph. The soil contamination detector comprises a sensor (10) and a control mechanism (12). The sensor (10) is disposed in a region (4) as a contamination investigation object, for detecting odor (S) of a substance (M) contaminating soil (G). The control mechanism (12) compares the concentration (D) of the contaminant (M) detected by the sensor (10) with the tolerance limit concentration (Pd) of the contaminant (M) to determine the contamination.