Assessment of extreme productivity of microalgae cultivated in the open air around neighborhoods of Isfahan City
The widespread use of microalgae in various fields of human activity including fishery generated a need of highly productive technologies of industrial production of microalgae biomass. In present paper, extreme productivity values of microalgae culturing system were assessed around neighborhoods of the Isfahan City in theory. It will amount to 37.90 g of dry weight (g. d. w.) per 1 m^2 of the illuminated reactor surface under condition that efficiency factor of photobiosynthesis equals to 5%. When photobiosynthetic efficiency is 15%, maximum values of productivity will be 113.71 g. d. w. per 1 m^2. Productivity of microalgae culturing system for its various orientations relative to the Sun at different photobiosynthetic efficiency was calculated on basis of simple model understandings regarding average caloric content of 1 g.d.w. of microalgae and the daily distribution of solar radiation which arrives at the surface of the Earth. If it is drown a curve of the third order (spline) through the points corresponding to days of the vernal (21 March) and autumnal (21 September) equinoxes and a summer solstice (22 June), the extreme (ideal) value of the yield will be 18.5 kg of dry biomass per square meter of illuminated surface (at photobiosynthetic efficiency of 0.15).
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Format: | article biblioteca |
Language: | English |
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2013
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Subjects: | Aquaculture, Biology, Fisheries, Microalgae, Sun seeking bioreactor, Open pond, Photobiosynthesis, Solar radiation, Isfahan Province, Iran, |
Online Access: | http://hdl.handle.net/1834/37388 |
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dig-aquadocs-1834-373882021-07-08T02:27:32Z Assessment of extreme productivity of microalgae cultivated in the open air around neighborhoods of Isfahan City Кorol, О.N. Zarei Darki, B. Gevorgiz, R.G. Aquaculture Biology Fisheries Microalgae Sun seeking bioreactor Open pond Photobiosynthesis Solar radiation Isfahan Province Iran The widespread use of microalgae in various fields of human activity including fishery generated a need of highly productive technologies of industrial production of microalgae biomass. In present paper, extreme productivity values of microalgae culturing system were assessed around neighborhoods of the Isfahan City in theory. It will amount to 37.90 g of dry weight (g. d. w.) per 1 m^2 of the illuminated reactor surface under condition that efficiency factor of photobiosynthesis equals to 5%. When photobiosynthetic efficiency is 15%, maximum values of productivity will be 113.71 g. d. w. per 1 m^2. Productivity of microalgae culturing system for its various orientations relative to the Sun at different photobiosynthetic efficiency was calculated on basis of simple model understandings regarding average caloric content of 1 g.d.w. of microalgae and the daily distribution of solar radiation which arrives at the surface of the Earth. If it is drown a curve of the third order (spline) through the points corresponding to days of the vernal (21 March) and autumnal (21 September) equinoxes and a summer solstice (22 June), the extreme (ideal) value of the yield will be 18.5 kg of dry biomass per square meter of illuminated surface (at photobiosynthetic efficiency of 0.15). 2021-06-24T18:05:29Z 2021-06-24T18:05:29Z 2013 article TRUE 1562-2916 http://hdl.handle.net/1834/37388 en http://www.ifro.ir application/pdf application/pdf 629-638 http://aquaticcommons.org/id/eprint/22628 18721 2018-05-07 18:40:09 22628 Iranian Fisheries Science Research Institute |
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Aquaculture Biology Fisheries Microalgae Sun seeking bioreactor Open pond Photobiosynthesis Solar radiation Isfahan Province Iran Aquaculture Biology Fisheries Microalgae Sun seeking bioreactor Open pond Photobiosynthesis Solar radiation Isfahan Province Iran Кorol, О.N. Zarei Darki, B. Gevorgiz, R.G. Assessment of extreme productivity of microalgae cultivated in the open air around neighborhoods of Isfahan City |
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The widespread use of microalgae in various fields of human activity including fishery generated a need of highly productive technologies of industrial production of microalgae biomass. In present paper, extreme productivity values of microalgae culturing system were assessed around neighborhoods of the Isfahan City in theory. It will amount to 37.90 g of dry weight (g. d. w.) per 1 m^2 of the illuminated reactor surface under condition that efficiency factor of photobiosynthesis equals to 5%. When photobiosynthetic efficiency is 15%, maximum values of productivity will be 113.71 g. d. w. per 1 m^2. Productivity of microalgae culturing system for its various orientations relative to the Sun at different photobiosynthetic efficiency was calculated on basis of simple model understandings regarding average caloric content of 1 g.d.w. of microalgae and the daily distribution of solar radiation which arrives at the surface of the Earth. If it is drown a curve of the third order (spline) through the points corresponding to days of the vernal (21 March) and autumnal (21 September) equinoxes and a summer solstice (22 June), the extreme (ideal) value of the yield will be 18.5 kg of dry biomass per square meter of illuminated surface (at photobiosynthetic efficiency of 0.15). |
format |
article |
topic_facet |
Aquaculture Biology Fisheries Microalgae Sun seeking bioreactor Open pond Photobiosynthesis Solar radiation Isfahan Province Iran |
author |
Кorol, О.N. Zarei Darki, B. Gevorgiz, R.G. |
author_facet |
Кorol, О.N. Zarei Darki, B. Gevorgiz, R.G. |
author_sort |
Кorol, О.N. |
title |
Assessment of extreme productivity of microalgae cultivated in the open air around neighborhoods of Isfahan City |
title_short |
Assessment of extreme productivity of microalgae cultivated in the open air around neighborhoods of Isfahan City |
title_full |
Assessment of extreme productivity of microalgae cultivated in the open air around neighborhoods of Isfahan City |
title_fullStr |
Assessment of extreme productivity of microalgae cultivated in the open air around neighborhoods of Isfahan City |
title_full_unstemmed |
Assessment of extreme productivity of microalgae cultivated in the open air around neighborhoods of Isfahan City |
title_sort |
assessment of extreme productivity of microalgae cultivated in the open air around neighborhoods of isfahan city |
publishDate |
2013 |
url |
http://hdl.handle.net/1834/37388 |
work_keys_str_mv |
AT korolon assessmentofextremeproductivityofmicroalgaecultivatedintheopenairaroundneighborhoodsofisfahancity AT zareidarkib assessmentofextremeproductivityofmicroalgaecultivatedintheopenairaroundneighborhoodsofisfahancity AT gevorgizrg assessmentofextremeproductivityofmicroalgaecultivatedintheopenairaroundneighborhoodsofisfahancity |
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1756079618106851328 |