Understanding Global Industrial Sectors and Energy Production

Light Industry

Textile and Clothing Industry

This sector converts raw materials of animal origin (wool, leather) or plant origin (cotton, linen, jute) into fabric. This fabric is then used to make clothing. Synthetic or artificial fibers (acrylic, polyester, nylon) are also used.

Light Chemical Industries

This sector produces cosmetics, detergents, plastics, insecticides, and paints.

Food Industry

This industry transforms raw materials from fishing, crop, and livestock farming and prepares them for consumption.

Automotive Industry

This sector manufactures all types of vehicles. It is dominated by large multinationals that share the different parts of the vehicle production process between facilities in several countries.

Electronic Industries

This sector manufactures high-tech products, such as computers, audiovisual equipment, and domestic appliances.

Other Industries

There are as many industries as there are products on the market (e.g., furniture, book, and printing industries). The number of light industries is therefore very high.

Capital Goods Industry

Metallurgical Processing Industry

This sector makes industrial machinery for light and heavy industry, agricultural transportation, and electrical and computer parts.

Cargo Transportation Industry

This includes the aeronautics industry (airplanes, helicopters), the naval industry (ships), and the railway industry (carriages, rails, and train components).

Aerospace Industry

This sector makes satellites and spacecraft.

Construction Industry

This sector makes materials for buildings and public works.

Heavy Industry

Heavy Chemical Industry

This sector uses many different raw materials to produce raw materials for other industries.

Metallurgy

This sector transforms non-ferrous minerals into metal (aluminum and copper) and semi-finished products (eliminated, shaped, and molten metals) for other industries.

Ferrous Metallurgy

This sector transforms iron into steel to make machinery or rails, among other elements required by many other industries.

Energy Producers

These are all industries that produce energy using different sources, such as thermal power stations.

Energy Sources

Nuclear Energy

Produced through a nuclear reaction called fission, which splits the atomic nucleus of a radioactive mineral (usually uranium). This is carried out in nuclear power stations to produce electricity. The main problem is that it generates harmful radioactive waste that damages our health and the environment, making it an unpopular form of energy.

Petroleum

This is one of the most important energy sources. It is used as a fuel and raw material in petrochemical industries, to produce electricity in thermal power stations, and to make vehicle fuel. It is found in reservoirs located underground and on the seafloor, and is transported through pipelines or by oil tankers.