Sanali Jayalath

Sanali Jayalath comes from a background in biomaterial research, with hands-on experience in bacterial fermentation, PHA (polyhydroxyalkanoates) production, and waste valorization, transforming biomass waste into valuable bioplastics. Her research background was guided and inspired by Sr. Professor Ajith de Alwis, an expert in sustainable process engineering and circular economy solutions. She sees science as a fundamentally creative practice, where rigor and imagination work as one. Her work explores biofilms, bioleather biopolymer research, environmentally responsible downstream processes, and biodegradable plastic material innovation. She is especially interested in exploring seaweed as a renewable resource for biopolymer production, including the use of seaweed hydrolysates for PHA-producing bacteria. Her approach also focuses on closed-loop systems that turn waste into worth valorizing residues, reducing extraction pressure, and replacing extractive logic with circular regeneration. Sanali is deeply fascinated by nature’s intelligence, microbial, ecological, and evolutionary systems, and how humanity can learn from these processes to restore and repair environmental damage created by them. She is particularly motivated to contribute toward addressing two urgent global environmental challenges: plastic pollution and climate change, while exploring how seaweed-based systems may help mitigate them to some extent. She is also interested in the long-term carbon sequestration potential of seaweed, where the movement of seaweed-derived biomass into deep ocean systems can contribute to stable, long-lasting carbon storage.