title: Advanced sensing technology in environmental field.
abstract: Before the introduction of advanced sensing technology in environmental fields, environmental issues were discussed as several categories, such as local environmental issues in the 1970s, global environmental issues in the 1980s, living environmental issues in the 2000s and environmental stress issues in near future, which are of increasing interest in Japan. Using advanced sensing technologies, such as electrochemical sensors, chemically-sensitive field-effect transistors (ChemFETs) based on micro-electro mechanical system (MEMS) micromachining technology and subsequently electrophoretic separation and microfluidic Lab-on-a-Chip using MEMS technology, we have steered several kinds of environmental monitoring projects timely in response to the environmental issues for over the last 25 years. Among the local environmental issues, the global environmental issues and the living environmental issues, some fruits of R&D project will be introduced. Finally, our latest concern of the environmental stress monitoring was discussed and preliminary results were also introduced.
authors.affiliation: Health Technology Research Center, National Institute of Advanced Industrial Science and Technology (AIST), Ikeda, Osaka 563-8577, Japan. s.wakida@aist.go.jp
authors.forename: Shin-ichi
authors.initials: S
authors.lastname: Wakida
mesh_terms: D015374:Biosensing Techniques / Q000379:methods*; D002138:Calibration; D019075:Electrophoresis, Capillary; D004777:Environment; D004784:Environmental Monitoring; D005453:Fluorescence; D046210:Microfluidic Analytical Techniques; D009566:Nitrates / Q000032:analysis; D010636:Phenols / Q000032:analysis; D011891:Rain
chemical_list: D009566:Nitrates; D010636:Phenols