Lect. Dr. Zahraa Zahraw Farhan Al-Janabi participated in the International Patent Exhibition held within the activities of the 17th International Certification Proceeds Festival, which was held under the slogan of Imam Hussein (peace be upon him): The Awakening of the Free and the Secret of Victory for the period 14-18 February 2024 in the Holy Governorate of Karbala. The teacher was honored with a shield and a certificate of thanks and appreciation by the Deputy Secretary-General of the Holy Shrine of Hussein, Dr. Alaa Zia al-Din, who praised the importance of the subject of the patent tagged (treatment of oil waste in water using biological activities), which includes the production of an environmentally friendly biological kit to decompose or dismantle oil waste in water. It has a high disassembly efficiency of more than 90%, and the kit is characterized by low production costs and the availability of its raw materials.