Understanding the occurrence of petroleum, natural gas, extraction and refining of crude oil section. Petroleum products import to use the benefits and impact on living organisms and the environment.
Understanding the Petroleum The separation of natural gas Fractional distillation of crude oil and imported petroleum products to exploit And their effect on the organism and the environment.
Understand the formation of petroleum natural gas separation and fractional distillation of crude oil. of petroleum products to use. And its effects on organisms and the environment.