Какво означава petrochemical на английски?

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petrochemical Значение & определение

0 any chemical substance obtained from petroleum or natural gas:
- the petrochemical industry
1 any chemical substance obtained from petroleum or natural gas
2 one of the chemical substances obtained from oil or natural gas:
- Less than a third of the raw materials used by the group are petrochemicals.
3 products made from the chemical substances obtained from oil or natural gas:
- Our society is heavily dependent on oil-based goods such as plastics and petrochemicals.
- a petrochemicals company/business/plant
4 the industry that produces petrochemicals:
- Half the workers in this state are employed in petrochemicals.

During the 1960s it became a petrochemical complex, and by the 1980s environmental monitoring revealed high levels of organic contamination in the groundwater.
The most prominent examples of industries in decline are coal mining, textiles, ocean transport and shipbuilding, nonferrous metals, and petrochemicals.
Primary resin is produced by the petrochemical industry and is made from raw materials, such as naphtha and chloride.
This leads us to propose the adoption of the petrochemical approach just described to the case of interstellar molecules.
The industries which cause high levels of pollution are iron and steel, fertilizer, petrochemicals, and cement.
At the beginning of the 1960s, the production of steel, petrochemicals and automobiles and a qualified labour force were growing.
This was at first limited to steel and petrochemicals.
The most important industries (located mainly in the south and west of the country) in 1999 were chemicals (including petrochemicals), electronics, and food.