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

Mer som dette

Nuclear Physics

Ved ASIF HUQ

McDonalds 2019

Ved EN - 09GA - Glenforest SS (2172)

Offshoring

Ved Yaron Zurr

Project 4 Solar energy

Ved Mariam Kolaghassi

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