Green Symphony: Microbial-Algal Co-Cultures Harmonize for PHB Biodegradation

Traditional plastics are increasingly being replaced with bioplastics, which are derived from natural resources. Bioplastics are considered environmentally friendly due to their potential biodegradability. However, their actual biodegradability varies depending on factors such as environmental conditions and the specific type of bioplastic. Our research aims to find an environmentally friendly method to degrade polyhydroxybutyrate (PHB), a well-known bioplastic, by using a soil microbial community along with the microalgal species Chlorella vulgaris. This study seeks to determine if this bioprocess system can effectively dispose of PHB, thereby contributing to sustainable waste management and addressing plastic pollution.