рафинирање на нафта

рафинирање на нафта

Oil refining is the process of taking crude oil and turning it into fuels such as petrol and diesel. Crude oil varies in its composition, consisting of hydrocarbons and other organic compounds containing nitrogen, oxygen and sulphur. Refining oil requires energy and releases air-polluting chemicals. However, the majority of the CO2 produced by oil is emitted only once it has been turned into fuel and then burnt.

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нафта

교육; SAT 어휘

A light, colorless, volatile, inflammable oil used as a solvent, as in manufacture of paints.

на

언어; 사전

Function words; preposition; touching a surface or an object.

органско земјоделство

자연 환경; 기후 변화

There is no universally accepted definition of organic farming, and each country regulates what can and cannot be labelled "organic". In general, it describes a form of ...

озон

자연 환경; 기후 변화

Ozone is made up of three oxygen atoms. It has benefits and dangers depending on where in our atmosphere it occurs: near ground level, it is a pollutant that affects respiration; ...

емисии по глава на жител

자연 환경; 기후 변화

The total amount of greenhouse gas emitted by a country per unit of population.

пестицид

자연 환경; 기후 변화

A pesticide is a substance used to kill a pest, and in a farming context a pest is anything that attacks or competes with crops. Hence, there are many different types of ...

фотоволтаична клетка

자연 환경; 기후 변화

Photovoltaics are materials that produce electricity from sunlight. A single photovoltaic cell can be used to power small devices such as calculators; combined in solar panels ...

полимер

자연 환경; 기후 변화

A polymer is a giant molecule made up of thousands of atoms. It can be natural or man-made (synthetic). Many plastics in everyday use are polymers, such as polythene or PVC; but ...

뉴스 속의 용어

Дипломирал менаџмент Тест (GMAT)

Како GRE, GMAT е предуслов тест за студентите кои сакаат да се однесуваат на МБА програми во САД. Слично на тоа, на врвот бизнис училишта во светот, ...