PRODUCTIVITY OF MICROALGAE SYSTEM CULTIVATION UNDER THE DAYLIGHT
Extreme daily productivity values of microalgae culturing system with different orientation of the illuminated surface and under natural light were assessed. Calculations are made for natural light conditions around neighborhoods of Isfahan City (Iran). It is shown that if the efficiency factor of p...
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Format: | Article |
Language: | English |
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National Academy of Sciences of Ukraine, Palladin Institute of Biochemistry
2014-06-01
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Series: | Biotechnologia Acta |
Subjects: | |
Online Access: | http://biotechnology.kiev.ua/images/storage/3_2014/zarei.pdf |
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author | B. Zarei Darki О. N. Кorol R. G. Gevorgiz |
author_facet | B. Zarei Darki О. N. Кorol R. G. Gevorgiz |
author_sort | B. Zarei Darki |
collection | DOAJ |
description | Extreme daily productivity values of microalgae culturing system with different orientation of the illuminated surface and under natural light were assessed. Calculations are made for natural light conditions around neighborhoods of Isfahan City (Iran). It is shown that if the efficiency factor of photosynthesis equals to 5%, limit values of productivity will be 38 grams of dry biomass per 1 m2 of illuminated surface and 114 grams will be at efficiency of 15%. On basis of simple model understandings regarding the daily distribution of solar radiation, which arrives at the surface of the Earth, productivity of microalgae culturing system for its various orientations relative to the Sun at different photosynthetic efficiency was calculated during the summer half-year (from March 21 to September 21). It is shown that the limit (optimal) value of the yield at the efficiency of 15% will be about 18.5 kg of dry biomass per square meter of illuminated surface.
The results can be used to develop technologies for the production of industrially important compounds from microalgae. |
first_indexed | 2024-03-12T11:19:06Z |
format | Article |
id | doaj.art-c3d6a2b4e30441ae985e28df1ba82316 |
institution | Directory Open Access Journal |
issn | 2410-7751 2410-776X |
language | English |
last_indexed | 2024-03-12T11:19:06Z |
publishDate | 2014-06-01 |
publisher | National Academy of Sciences of Ukraine, Palladin Institute of Biochemistry |
record_format | Article |
series | Biotechnologia Acta |
spelling | doaj.art-c3d6a2b4e30441ae985e28df1ba823162023-09-02T01:31:22ZengNational Academy of Sciences of Ukraine, Palladin Institute of BiochemistryBiotechnologia Acta2410-77512410-776X2014-06-017310911410.15407/biotech7.03.109PRODUCTIVITY OF MICROALGAE SYSTEM CULTIVATION UNDER THE DAYLIGHTB. Zarei Darki 0О. N. Кorol1R. G. Gevorgiz 2Faculty of Natural Resources and Marine Sciences, Marine Biology Group Tarbiat Modares University, Tehran, Iran Institute of Biology of the Southern Seas of the National Academy of Sciences of Ukraine, Sevastopol, Ukraine Institute of Biology of the Southern Seas of the National Academy of Sciences of Ukraine, Sevastopol, Ukraine Extreme daily productivity values of microalgae culturing system with different orientation of the illuminated surface and under natural light were assessed. Calculations are made for natural light conditions around neighborhoods of Isfahan City (Iran). It is shown that if the efficiency factor of photosynthesis equals to 5%, limit values of productivity will be 38 grams of dry biomass per 1 m2 of illuminated surface and 114 grams will be at efficiency of 15%. On basis of simple model understandings regarding the daily distribution of solar radiation, which arrives at the surface of the Earth, productivity of microalgae culturing system for its various orientations relative to the Sun at different photosynthetic efficiency was calculated during the summer half-year (from March 21 to September 21). It is shown that the limit (optimal) value of the yield at the efficiency of 15% will be about 18.5 kg of dry biomass per square meter of illuminated surface. The results can be used to develop technologies for the production of industrially important compounds from microalgae.http://biotechnology.kiev.ua/images/storage/3_2014/zarei.pdfmicroalgaelimit assessment of productivity of microalgae systemphotobiosynthesistotal solar radiation |
spellingShingle | B. Zarei Darki О. N. Кorol R. G. Gevorgiz PRODUCTIVITY OF MICROALGAE SYSTEM CULTIVATION UNDER THE DAYLIGHT Biotechnologia Acta microalgae limit assessment of productivity of microalgae system photobiosynthesis total solar radiation |
title | PRODUCTIVITY OF MICROALGAE SYSTEM CULTIVATION UNDER THE DAYLIGHT |
title_full | PRODUCTIVITY OF MICROALGAE SYSTEM CULTIVATION UNDER THE DAYLIGHT |
title_fullStr | PRODUCTIVITY OF MICROALGAE SYSTEM CULTIVATION UNDER THE DAYLIGHT |
title_full_unstemmed | PRODUCTIVITY OF MICROALGAE SYSTEM CULTIVATION UNDER THE DAYLIGHT |
title_short | PRODUCTIVITY OF MICROALGAE SYSTEM CULTIVATION UNDER THE DAYLIGHT |
title_sort | productivity of microalgae system cultivation under the daylight |
topic | microalgae limit assessment of productivity of microalgae system photobiosynthesis total solar radiation |
url | http://biotechnology.kiev.ua/images/storage/3_2014/zarei.pdf |
work_keys_str_mv | AT bzareidarki productivityofmicroalgaesystemcultivationunderthedaylight AT onkorol productivityofmicroalgaesystemcultivationunderthedaylight AT rggevorgiz productivityofmicroalgaesystemcultivationunderthedaylight |