dissolved oxygen analyzer Articles
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What is a portable dissolved oxygen detector
Introduction of Portable Dissolved Oxygens Detector: Dissolved oxygens analyzer is based on electrochemical principles. That is, on two different metal electrodes in the measured electrolyte solution containing oxygen. Oxidation-reduction reaction will occur, and the resulting diffusion current has a certain relationship with the oxygen concentration in the solution. It is an instrument for ...
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Impact of carbon to nitrogen ratio on nitrogen removal at a low oxygen concentration in a sequencing batch biofilm reactor
A sequencing batch biofilm reactor (SBBR) filled with polyurethane (PU) was operated in low dissolved oxygen (DO) (0.1–0.9 mg/L) at three different carbon to nitrogen ratios (C/N ratios) (C/N = 1.8:1, 5.0:1 and 10.5:1) with focus on reactor performance and microbial community composition of nitrifying and denitrifying bacteria. Meanwhile, the ammonium, nitrite, nitrate, pH and ...
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PR04 - Can ICA save costs?
Untitled Document Ofwat expects Water Companies in England and Wales to make savings on their operating costs by achieving greater efficiency, but further belttightening can’t offer much more scope without putting performance at risk. ICA (instrumentation, control and automation), on the other hand, offers real potential for increased efficiency if it is ...
By WRC Ltd
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