Using on-line measurement by electronic nose and computer simulations for real-time control at WWTP
Fragment książki (Rozdział w książce)
| Status: | |
| Autorzy: | Guz Łukasz, Drewnowski Jakub, Łagód Grzegorz, Piotrowicz Adam, Suchorab Zbigniew, Jaromin-Gleń Katarzyna |
| Wersja dokumentu: | Drukowana |
| Arkusze wydawnicze: | 0.55 |
| Język: | angielski |
| Strony: | 773 - 779 |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | NIE |
| Abstrakty: | angielski |
| The aim of the article is to present a general idea of constant measurement of sewage parameters and conduction of computer simulations that enable real-time control of biological processes in wastewater treatment plant (WWTP). Measurement relies on analysis of gaseous pollutants in sewage headspace using metal oxide semiconductors (MOS) gas sensors array. Based on measurements, there are created profiles of gaseous pollutants, which represent sewage pollution indicators and can be used for estimation of basic sewage parameters as biochemical oxygen demand (BOD), chemical oxygen demand (COD) and total organic carbon (TOC). E-nose system is adaptive, which means that it should be periodically recalibrated using data from conventional and attested measurement methods. It enables an early detection of treatment process failures and abnormal working conditions, which could be caused by periodical increase of loads or emerging of poisonous substance for the processing factor. In connection with mathematical models of WWTP there could be created conceptions of remediation procedures and selection of the optimal solutions that could increase the efficiency of the systems. |
