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Automated water analyser computer supported system (AWACSS) Part I: Project objectives, basic technology, immunoassay
Jens Tschmelak1, Guenther Proll, Johannes Riedt
1Institute of Physical and Theoretical Chemistry (IPTC), Eberhard-Karls-University of Tuebingen, Auf der Morgenstelle 8, Tuebingen 72076, Germany. jens.tschmelak@ipc.uni-tuebingen.de
Biosensors & Bioelectronics
|January 1, 2005
Summary
A new automated water analyser computer-supported system (AWACSS) enables rapid, on-site detection of organic pollutants in water. This innovative system supports environmental monitoring and regulatory compliance for water quality management.
Area of Science:
- Environmental Chemistry
- Analytical Chemistry
- Biosensor Technology
Background:
- Implementation of Drinking Water Directive (DWD) and Water Framework Directive (WFD) requires efficient water quality monitoring.
- Existing methods for organic pollutant detection can be time-consuming and require sample pre-treatment.
- Need for rapid, on-site analytical systems for diverse water matrices.
Purpose of the Study:
- To develop and evaluate a novel automated water analyser computer-supported system (AWACSS).
- To enable rapid, low-level detection of organic pollutants without sample pre-concentration or pre-treatment.
- To assess the system's applicability for various water types and support regulatory compliance.
Main Methods:
- Development of an immunochemical-based analytical system (AWACSS).
- Utilisation of immunoassays for pollutant detection at nanogram per litre levels.
- Integration of remote control, internet-based networking, and a web-based database for data management.
Main Results:
- AWACSS demonstrated capability for rapid analysis (few minutes) of multiple organic pollutants.
- The system operates without prior sample pre-concentration or pre-treatment steps.
- Developed system is user-friendly, rugged, and suitable for diverse water matrices (drinking, ground, surface, waste).
Conclusions:
- AWACSS offers a novel, efficient solution for real-time water quality monitoring.
- The system supports regulatory frameworks like DWD and WFD through automated data handling and early-warning capabilities.
- The technology shows promise for widespread adoption in water laboratories and environmental management.