Chemical engineering is one of the most important majors and highly recommended in European countries and United States. The study of chemical engineering is considered a challenge and competes with other engineering disciplines. Indeed, studying this major was one of the biggest challenges, but as a chemical engineer I am proud and honored to be one and I will never regret my choice. What distinguishes a chemical engineer that he works in many fields such as: water, environment, energy, fertilizers, petroleum industries, food industries, chemical industries in general, industrial process safety and other countless fields.