Prof. and Dr. Pak Kon Sik and Ju Hyon Su, teachers of the Hamhung University of Chemical Engineering, and Kye Chun Guk, a senior engineer of the Hungnam Fertilizer Complex, have recently received the February 16 Science and Technology Prize, the top sci-tech prize of the country.

They have successfully devised a method of effectively treating waste gas using raw materials abundant in our country and introduced it into the Hungnam Fertilizer Complex.

Thanks to their painstaking studies and devoted efforts, another scientific and technological guarantee has been provided for preventing pollution and protecting people’s health.