Likewise, poor initial design, or incorrect assumptions such as assuming lower stocking densities than are actually used, or modeling with simple equations (e.g. kg of oxygen needed per kg of feed), having a substantial impact on final water quality and operational
costs (i.e. fish poorer food conversion ratios, increasing solids concentration, ending up with a clogged biofilter). As stated by researchers, RAS systems do not only contain populations of fish, but their effective operation is also contingent upon a thriving population of bacteria: these bacteria consume oxygen and produce waste, whilst their metabolism is vital to the success of the system. This fact is often overlooked by RAS companies; and as such it is one of the worst mistakes leading to failure of a RAS system.
Likewise, poor initial design, or incorrect assumptions such as assuming lower stocking densities than are actually used, or modeling with simple equations (e.g. kg of oxygen needed per kg of feed), having a substantial impact on final water quality and operationalcosts (i.e. fish poorer food conversion ratios, increasing solids concentration, ending up with a clogged biofilter). As stated by researchers, RAS systems do not only contain populations of fish, but their effective operation is also contingent upon a thriving population of bacteria: these bacteria consume oxygen and produce waste, whilst their metabolism is vital to the success of the system. This fact is often overlooked by RAS companies; and as such it is one of the worst mistakes leading to failure of a RAS system.
การแปล กรุณารอสักครู่..
