Fig. 1From: Experimental design for the optimization of propidium monoazide treatment to quantify viable and non-viable bacteria in piggery effluentsPareto chart of the individual, quadratic and interactive effect of PMA concentration (PMA), incubation time (Inc) and photoactivation time (Phot) on the Δviable (a and b) and Δdead (c and d) values in samples of manure and lagoon effluentsBack to article page