Industrial Microbiology · EDUCATIONAL DESIGN PREVIEW
Bioplastics from algae and bacteria

Overview
Some microorganisms accumulate polyhydroxyalkanoates (PHAs) as intracellular carbon and energy reserves. These polymers can be recovered and processed into materials with applications in packaging and other industries.
Key principles
Feedstock, fermentation conditions, extraction methods and end-of-life conditions influence environmental impact. Bio-based does not automatically mean biodegradable, and biodegradability depends on the polymer and the environment.
Further reading
Use authoritative references alongside your course material and current validated laboratory procedures.
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