THE DEFINITION OF EFFICIENCY PHOTOBIOSYNTHESIS AT DIFFERENT DENSITIES OF THE SPIRULINA PLATENSIS CULTURE’’

Mai multe ca aceasta

Sustainable consumption and production

creat de Jovan Lee Kah Chin

SCIENCE

creat de qin siyuan

Block Chain and Big data

creat de Antoine Lamarche

Walmart

creat de rachele capobianco

THE DEFINITION OF EFFICIENCY PHOTOBIOSYNTHESIS AT DIFFERENT DENSITIES OF THE SPIRULINA PLATENSIS CULTURE

Results and discussion

The average caloric content of 1 g of S. platensis biomass is 5 kcal or 20.86 kJ

on the surface of the culture, drops about 1.09 W PAR

maximum productivity was 0.23 g DM / (l • day)

Material and methods

Concentration photoelectric colorimeter KFK-2

Uniko 4802 spectrophotometer dual beam

Installation for the cultivation of microalgae

object of study

Spirulina (Arthrospira) platensis

Conclusion

Efficiency of photobiosynthesis, 5.09%

Absorption coefficient, a sp. = 0.97

The density of the culture, B, 0,39 g SV / l

Key words

caloric value of biomass

energy absorption coefficient

Buger-Lambert-Beer law