polyhydroxyalkanoates (PHA)

Polyhydroxyalkanoates (PHA) are a type of biodegradable plastic produced naturally by bacteria as a way to store energy. When environmental conditions are lacking nutrients, these bacteria create PHA as a reserve, similar to fat in animals. PHAs can be made into various plastic products that break down naturally in soil and water, reducing plastic pollution. They are considered a sustainable alternative to traditional plastics derived from fossil fuels since they are renewable, eco-friendly, and compostable, making them an important material in environmentally conscious manufacturing.