The Circular Economy Approach to Improving CNP Ratio in Inland Fishery Wastewater for Increasing Algal Biomass Production

نویسندگان

چکیده

In this work, the capacity of wastewater from an inland fishery system in Colombia (Norte de Santander) was tested as culture medium for Chlorella sp. and Scenedesmus Due to insufficient N P concentrations successful algae growth, effect replenishment with NO3, PO4, Na2CO3 or NaHCO3 a carbon source analyzed using three-factor nonfactorial response surface design. The results showed that addition NaNO3 (0.125 g/L), K2HPO4 (0.075 KH2PO4 (0.75 (0.5 2 g/L respectively) significantly increased biomass (0.87 g/L) (0.83 g/L). Although these show other nutrients is not necessary (Na, Mg, SO4, Ca, etc.), it still essential determine quality produced terms its application feed supplement fish production.

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ژورنال

عنوان ژورنال: Water

سال: 2022

ISSN: ['2073-4441']

DOI: https://doi.org/10.3390/w14050749