Culture method for promoting proliferation of haematococcus pluvialis by using lactic acid bacteria fermentation waste liquid
By adding lactic acid bacteria fermentation waste liquid to the culture medium of Haematococcus pluvialis and utilizing the nutrients in it to promote the rapid proliferation of Haematococcus pluvialis, the growth rate and density problems in large-scale cultivation of Haematococcus pluvialis were solved, and the green coupling of efficient astaxanthin production and wastewater treatment was achieved.
CN120591104APending Publication Date: 2025-09-05HEZE UNIV
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Patent Information
- Application Number
- CN202510749036.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2025-09-05
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Figure CN120591104A_ABST
Abstract
The invention provides a culture method for promoting proliferation of haematococcus pluvialis by using lactic acid bacteria fermentation waste liquid, and relates to the technical field of algae culture. The invention relates to a culture method for promoting proliferation of haematococcus pluvialis by using a lactic acid bacteria fermentation waste liquid. The culture method comprises the following steps: adding haematococcus pluvialis into a BBM culture medium to obtain a culture solution; and adding a lactic acid bacteria fermentation waste liquid into the culture solution for culturing. According to the method, by adding the lactic acid bacteria fermentation waste liquid in a specific proportion, rapid proliferation and high-density culture of the haematococcus pluvialis can be effectively promoted, meanwhile, the lactic acid bacteria fermentation waste water is purified, and therefore the dual purposes of efficient culture of the haematococcus pluvialis and purification treatment of the waste water are achieved.
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