Title:
VOC ENVIRONMENT-MONITORING SYSTEM
Document Type and Number:
Japanese Patent JP3674029
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a monitoring system for measuring the degree of contamination of ground water in a wide range in real time and at the same time generating a caution report and an alarm for promoting treatment of a contamination source.
SOLUTION: The VOC environment-monitoring system comprises VOC meters having a network communication function that are arranged at a plurality of locations of a specific region and measure the concentration of VOC contained in soil or ground water, and a CPU for sending or receiving a signal to or from the plurality of VOCs via a commercial communication line. The CPU receives the output value of the VOC meter at each specific time and displays data for each point.
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Inventors:
Minoru Meguro
Katsutoshi Tanaka
Tsuneharu Sawai
Hiroyuki Shinoda
Katsutoshi Tanaka
Tsuneharu Sawai
Hiroyuki Shinoda
Application Number:
JP2000316228A
Publication Date:
July 20, 2005
Filing Date:
October 17, 2000
Export Citation:
Assignee:
Yokogawa Electric Corporation
International Classes:
B09C1/00; B09C1/04; C02F1/00; G01N33/18; G08C19/00; G01D1/10; (IPC1-7): G01N33/18; B09C1/04; C02F1/00; G01D1/10; G08C19/00
Domestic Patent References:
| JP5302920A | ||||
| JP7280793A | ||||
| JP7120358A | ||||
| JP5104082A | ||||
| JP2108967A | ||||
| JP9503309A | ||||
| JP5302920A | ||||
| JP7280793A | ||||
| JP7120358A | ||||
| JP9503309A |