Finally, it is noted that microalgae farming on the ocean is a promising solution for human society to address the challenge of land space exhaustion due to the global population boom.īioreactor Floating photobioreactors Microalgae Mixing Wave. The limitations and challenges in commercial applications of floating PBRs are analysed, and the need for future research is proposed. The effect of the carbon supply approach on the mixing and scaling-up of floating PBRs are critically discussed.

In this mini-review, the development of floating PBRs and their recent progress are presented. Additionally, the surrounding water can be used to control the culture temperature and to supply nutrients for microalgae growth. PBRs are deployed on the water surface without any land requirements, and wave energy provides free mixing energy. Thus, the development of microalgae cultivation technologies with low manufacturing and operating costs is key to addressing this problem, and floating photobioreactors (PBRs) are a promising solution.

These are hurdles for completion of the project. Limitations to such power plant are land availability, land development & land acquisition, substation capacities, evacuation also timely clearances for the project on land and evacuation. It is a very common misconception that this type is characterized by the swim property. The challenges of phototrophic cultivation are completely different from those of heterotrophic processes because the efficiency of phototrophic cultivation is limited by the energy density of the input sunlight and the inorganic carbon supply. Floating solar plants can save the area for generation. On heaving soils, characterized by increased instability, as well as with high boggy areas, it is best to use a floating foundation. The bioreactor is the core of bioprocess engineering and is the premise for the commercial application of certain types of biotechnology. However, the commercialization of these technologies for bulk commodities requires a great reduction in the current microalgal biomass production cost. Microalgae present great potential to replace land crops for the efficient production of large volumes of biomass for food, feed, fuels, and chemicals, as well as to treat wastewater and capture carbon.

Floating foundation on land