The Institution of Engineers
Title of the talk: Valorization of waste resources and its applications in water pollutant removal
Organizing Institution: T K M College of Engineering, Kollam, Kerala
International Summer Course
Title of the talk: Bamboo based carbon for the removal of water pollutants
Organizing Institution: Universitas Sumatera Utara, Indonesia
Department Lecture Series
Title of the talk: Potential role of algae in sustainable development
Organizing Institution: Universitas Sumatera Utara, Indonesia