![Sandeep Gyawali](https://www.usn.no/getfile.php/13701698-1647267265/usn.no/ansatte%20%28opplastet%29/sagya.jpg%20%28article_small%29.jpg)
Sandeep Gyawali
Faculty of Technology, Natural Sciences and Maritime Sciences
Department of Process, Energy and Environmental Technology
Campus Porsgrunn
(E-210B)