Tag Archives: open pond
Raceway pond

Open versus closed-culture systems

Open ponds are a very efficient and cost-effective method of cultivating algae, but they become contaminated with unwanted species very quickly. Photobioreactors are excellent for maintaining axenic cultures but setup costs are generally ten times higher than for open ponds. A combination of both systems is probably the most logical choice for cost-effective cultivation of high yielding strains
for biofuels.

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Raceway-pond

Open pond production of microalgae

Microalgae cultivation using open pond system has been applied since 1950. The system can be categorized into natural waters, such as lagoon, lake, or pond, and artificial ponds or container. The most commonly used artificial ponds are raceway ponds.

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