In , authors proposed a turbidostat
model with the feedback control, and the sufficient conditions of existence of positive order-1 periodic solution were obtained by using the existence criteria of periodic solution of a general planar impulsive autonomous system.
Bennett, "Assessment of selenium toxicity in algae using turbidostat
culture," Water Research, vol.
Song, "Delay induced oscillations in a turbidostat
with feedback control," Journal of Mathematical Chemistry, vol.
Chen, "Impulsive state feedback control of the microorganism culture in a turbidostat
," Journal of Mathematical Chemistry, vol.47, no.4, pp.1224-1239, 2010.
Continuous production of acetone and butanol by Clostridium acetobutylicum growing in turbidostat
culture, Biotechnol Lett, 1982, 4, pp.
Furthermore, Peter Wangersky, MCIC, of the Oceanography Department at Dalhousie University had developed a turbidostat
for continuous large-scale culture of marine microalgae.