Under the exclusive patronage of Royal Industrial Industrial Company, the American Society of Civil Engineers at An-Najah University conducted a competition for water purification by designing Slow Sand Filters.

The competition was attended by Dr. Khaled Al-Saheli, Dean of the Faculty of Engineering and Dr. Samir Abu Eisha, who praised the role of the company in supporting the educational activities in different universities and at all levels of education. Also, President of the Association, Mr. Bilal Zidan, praised the company's role in the success of the championship.

Moreover, Engineer Emad Rojoub, Director of Royal Factory praised the excellence of An-Najah National University at all levels and the role of the Association in organizing scientific and practical competitions.