The basic oxygen process (BOP) is a method used in steelmaking to convert molten iron into steel. It involves blowing oxygen through molten iron, which reduces the carbon content and removes impurities. This process is efficient and can produce large quantities of steel quickly. During the BOP, the oxygen reacts with carbon in the iron, forming carbon dioxide and carbon monoxide, which escape as gases. The result is a purer form of iron, known as steel, which can then be further processed into various products. This method is widely used in modern steel production due to its effectiveness and cost-efficiency.