Gas Desulphurisation is notoriously difficult for small to medium sized sulphur sources and for ‘lean’ acid gases in particular. Most other solutions result in either high operational cost or in laborious operations. Or both… This is where THIOPAQ® Oil & Gas offers you a way out.
Respiration rate of activated sludge has been recognised as a key controlling element in the modelling of process control, by the International Water Association Task Group. Actual respiration rate of the sludge in the aeration tanks, as well as the endogenous and maximum respiration rates are variables that indicate the rate of BOD removal and aeration requirements. The maximum respiration rate is also closely linked to the Critical Oxygen Concentration point, that is, the point at which diffusion over the...
Industrial wastewater characterized by an high COD content are an interesting renewable source for the Food and beverage industrial sector which can have them readily available from their industrial processes.
The COD contribution in the wastewater can be easily converted in biogas and then in green energy to reuse inside the factory as both electrical energy and thermal energy.
This process can be applied with the installation of the UASB technology, implemented by Hydroitalia - Colsen in new and existing plants.
Aquatic respiration can be simply yet accurately measured on intact, live organisms using a variety of Strathkelvin Instruments respirometry systems.
As with all of our respirometry systems, an aquatic system would comprise of an oxygen meter (either 782 or 928), one or more, high precision, 1302 oxygen electrodes (link) and a respiration chamber to house the organism.
The researcher also has a choice of measuring respiration rates via closed or flow-through respirometry. Both closed and flow-through systems...