Abstract: The present disclosure provides system (10) and a method for algal cultivation. The system for algal cultivation comprises a reservoir (1) which is configured to contain a fluid medium (6) having an algal culture; at least one circulating means (3) which is configured to circulate the fluid medium in the reservoir at a desired velocity; at least one covering means (5) which is configured in its operative configuration to at least partially cover an opening of the reservoir to at least partially block the light incident on the fluid medium and define intermittent light and dark cycle for the fluid medium for a predetermined period of time in the reservoir. Advantageously, the invention disclosed by the present disclosure improves biomass production, minimizes water evaporation in open pond system, avoids photo-inhibition or stress, provides optimum photosynthetic rate, provides efficient utilization of the space, provides efficient generation of resources such as renewable energy.

Abstract: The present disclosure relates to an algal cultivation system comprising an algal pond. The algal pond comprises a growth chamber containing algal culture which is exposed to light to enable rapid growth of algae therein, and a regeneration chamber which is substantially devoid of light and configured to provide a residence time to algal culture for repair of damaged proteins of algal cells. The present disclosure also relates to a process for biomass production, comprising circulating algal culture using convection current or forced convection, between the growth chamber and the regeneration chamber. The system and process facilitate in increasing biomass and mitigating salinity and/or temperature variations in the algal culture (A).

Abstract: The present disclosure relates to an algal cultivation system comprising an algal pond. The algal pond comprises a growth chamber containing algal culture which is exposed to light to enable rapid growth of algae therein, and a regeneration chamber which is substantially devoid of light and configured to provide a residence time to algal culture for repair of damaged proteins of algal cells. The present disclosure also relates to a process for biomass production, comprising circulating algal culture using convection current or forced convection, between the growth chamber and the regeneration chamber. The system and process facilitate in increasing biomass and mitigating salinity and/or temperature variations in the algal culture (A).

Abstract: The present disclosure relates to a system for improving fluid circulation in a raceway pond. The system comprises at least one mid-wall, which is obliquely disposed within the raceway pond. The mid-wall divides the raceway pond into at least two portions, such that the portions are connected to and in fluid communication with each other. The obliquely disposed mid-wall improves the fluid circulation in the raceway pond.