What are the main methods for algal biomass cultivation?

There are several main methods commonly used for algal biomass cultivation. Open pond systems are the most traditional and simplest method, involving large, shallow ponds where algae are grown in direct sunlight. Closed photobioreactors, on the other hand, are enclosed systems that offer more control over environmental conditions such as temperature, light intensity, and nutrient supply. These systems typically use transparent containers or tubes to allow maximum light exposure. Another method is raceway ponds, which are elongated, looped channels that promote efficient mixing and circulation of culture medium. Additionally, vertical cultivation systems, such as vertical photobioreactors or bioreactors with stacked trays, provide a compact and space-efficient solution for growing algae. Each method has its advantages and disadvantages in terms of scalability, cost, and control over cultivation conditions, making it important to select the most suitable approach based on specific requirements and constraints.

This mind map was published on 4 October 2023 and has been viewed 137 times.