Harnessing Algae for Clean Renewable Energy 🌱

In this video we will discuss about Energy from Algae.
Microalgae can generate meaningful quantities of polysaccharides (sugars) and triacyl glycerides. They have piqued attention as a possible feedstock for biofuel generation (fats). These are the raw ingredients used to make bioethanol and biodiesel, both of which are used as transportation fuels. Let us read further to know how algae can be used as an energy source.

The majority of microalgae are exclusively photosynthetic, which means they rely on light and carbon dioxide for energy and carbon. Photoautotrophic Culture is the term used to describe this type of Culture.

Read full article here:https://sigmaearth.com/energy-from-algae/

On the other hand, some algae species can thrive in the dark and use organic carbons like glucose or acetate for energy and carbon. This type of Culture is termed Heterotrophic Culture. Heterotrophic algal Culture is difficult to justify for biodiesel production due to high capital and operating expenses. Algal biofuel production often relies on photoautotrophic growth, which uses sunshine as a free light source to reduce expenses.

There are several photoautotrophic-based microalgae biomass culture systems on the market. For example, algae can be cultivated in suspension or adhered to a solid surface. Each cultivation system has its advantages and drawbacks. Suspension-based open ponds and enclosed photobioreactors now dominate algal biofuel production. A photobioreactor is a complex reactor design that may be housed indoors in a greenhouse or outside. An open pond is just a set of raceways outside.

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