Unsegmented flow approach for on-linemonitoring of pH, conductivity, dissolvedoxygen and determination of nitrite andammonia in aquaculture

[摘要] A fully automated flow system for on-line monitoring ofanalytes/parameters of interest in aquaculture is described. Theapproach has been optimized for the photometric determination ofnitrite and ammonia and the continuous monitoring of pH,conductivity and dissolved oxygen, but these analytes/parametersare readily changeable as required. The system has been tested bymonitoring these species in the input and output sea water streamsof tanks at a fish breeding farm and also by monitoring watercontaining high concentrations of fish feed.

[学科分类] 分析化学