STUDY OF AGITATION, COLOR AND STRESS LIGHT VARIABLES ON Spirulina platensis CULTURE IN A VERTICAL STIRRED REACTOR IN STANDARD MEDIUM

Abstract

Modelado de la biodegradación en biorreactores de lodos de hidrocarburos totales del petróleo intemperizados en suelos y sedimentos (Biodegradation modeling of sludge bioreactors of total petroleum hydrocarbons weathering in soil and sediments)

Functional properties and antioxidant activity of protein fractions of spirulina (Arthrospira maxima)

“…The industrial production of spirulina has been carried out in open raceway ponds or in greenhouses, seeking to establish the conditions that favor the increase in its production, among which is the type and concentration of the carbon source, which are mainly NaHCO 3 , Na 2 CO 3 and CO 2 , together with the alkaline pH that favors the solubility and availability of CO 2 and nutrients, phosphorus is an essential micronutrient. Temperature, relative humidity, and light-dark cycles are also important during its production (Costa et al, 2002;Rodríguez-Mata et al, 2019;Zhu et al, 2020;Solis-Méndez et al, 2020). Spirulina has bioactive compounds and has been considered an important source of nutrition for humans and animals (Costa et al, 2002;Gershwin and Belay, 2007).…”

A turbidity sensor development based on NL-PI observers: Experimental application to the control of a Sinaloa’s River Spirulina maxima cultivation

“…As regards water quality, algal biomass amount with the turbidity parameter could be estimated, with sufficient exactitude [10]. The construction of biomass sensors to optimize their control in the environment helps to mitigate the pollution problem by eutrophication, and the automation of such cultures can achieve the best possible yield in the production of algae biomass [11][12][13][14][15][16][17][18]. The use of complex algorithms called Observers, typical of the automatic control and systems theory, can help to improve the biomass estimation and other water quality parameter variables [19].…”