Profile
Nationality : Sri Lankan
Keywords : Microplastics, heavy metal, seed germination, synergic effects
Research advisor : Prof., Dr. Hirofumi Kadono
Why I entered GSC program
Widespread usage and mismanagement of plastic have been identified as a growing environmental issue. Presence of microplastics (MPs) as well as heavy metals in the environment can regulate/affect the plant growth depending on the contents of the growing medium. It is a well-known fact that MPs serves as a vector for chemical transportation. Moreover, MPs can adsorb heavy metal in the environment while giving high adverse effect to seed germination and plant growth. Therefore, I am interested to assess the synergic effect of MPs and heavy metals on seed germination and we employ Optical Interferometric Techniques to investigate plant growth.
Research title
Application of Optical Interferometric Techniques in monitoring the synergic effect of Microplastic with heavy metals on seed germination and seedling growth
Research abstract
Microplastics (MPs) are defined as plastic debris with diameters less than 5 mm. The effect of MPs on plant growth is enhancing at an alarming rate owing to the pervasive usage and mismanagement of plastics and has led to significant environmental problems. Several research studies are documented that MPs can adsorb heavy metal and serve as a vector for chemical transportation. Thus, there is a possibility of enhanced effects for combined MPs with different heavy metals or chemicals. Therefore, in my doctoral research study, the synergic effect of MPs with heavy metals on seed germination and plant growth is being investigated using Optical Interferometric Techniques.