Use of Chlorella sorokiniana (Chlorellaceae, Chlorellales) Microalgae for Purification of Brewing-Industry Wastewaters

Zibarev, N. V.; Politaeva, Natalia; Andrianova, M. Yu.

doi:10.1134/s1062359022100211

Cited by 5 publications

(1 citation statement)

References 7 publications

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“…Microalgae were preliminarily grown in a nutrient medium and then mixed in a ratio of 7:3 with wastewater. This ratio was chosen on the basis of previous studies [57,58]. It is optimal because, under these conditions, there is no loss of biomass; it grows well, using pollutants for its nourishment.…”

Section: Methodsmentioning

confidence: 99%

Production of Biohydrogen from Microalgae Biomass after Wastewater Treatment and Air Purification from CO2

Velmozhina,

Shinkevich,

Zhazhkov

et al. 2023

Processes

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This article explores the feasibility of producing biohydrogen from microalgae following their use in wastewater purification from food industry facilities and the removal of high levels of carbon dioxide (CO2) from the air. The authors investigated various methods for disrupting the cell membranes of microalgae and their impact on biohydrogen yield. The microalgae biomass obtained after wastewater and air purification underwent pre-treatment using physicochemical and chemical methods, including microwave radiation, acid treatment, and thermal treatment. The highest hydrogen production occurred during thermal and acid treatments of biomass with the addition of starch (44.24 mL/L of suspension). The use of microwave radiation for processing did not yield significant results. A comparison of the biohydrogen values obtained from untreated and treated biomass revealed that treatment enhances biohydrogen yield.

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Section: Methodsmentioning

confidence: 99%