Department of Chemical Engineering, Kumoh National Institute of Technology (KIT), 61 Daehak-ro, Gumi 39177, Gyeongbuk, Republic of Korea Department of Energy Engineering Convergence, Kumoh National ...

By the time the first rays of sunlight skim across the river, 35-year-old Singh is on his motorcycle, ferrying his harvest to the small city of Kannauj, known as the perfume capital of India.