Engr. Rana Mujahid completed his Ph.D. degree in February 2021 from the world top ranked university “Sungkyunkwan University” SKKU, South Korea (QS Global World Ranking #88). Due to the energy crisis Mr. Rana was assigned for the conversion of biomass (dewatered sewage sludge) to bio-oil. Dr. Rana's work was appreciated and supported by the various government department_id of the Republic of Korea. Moreover, Dr. Rana Mujahid has more than 13 years of experience at National/International level in Research/Academia and completed/assisted various projects (lab and pilot scale) from design to product analysis and published his work in well-reputed journals at the National and International levels. Dr. Rana has delivered several talks about energy issues at the international level. Now he is working as Assistant Professor at Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan (KFUEIT, RYK). Additionally, Dr. Rana is assigned an additional charge of an Executive post as Incharge of “Directorate Scholarship and Financial Assistance” of KFUEIT.