Engineers have developed concrete that can withstand the corrosive acidic environment found in sewage pipes, while greatly reducing residual lime that leaches out
Specifically, Democratic political leaders' critiques of such models was shown to undermine public support for the models' use, while Republican opinions had little impact
The EAF2000 series from Postnova Analytics is a powerful and field-proven 2D FFF system which can be used either as traditional asymmetric flow FFF or alternatively as a hybrid FFF system