көмірсутек

көмірсутек

Compounds containing various combinations of hydrogen and carbon atoms. They may be emitted into the air by natural sources (e.g., trees) and as a result of fossil and vegetative fuel combustion, fuel volatilization, and solvent use. Hydrocarbons are a major contributor to smog.

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行业/领域：污染控制
类别空气污染
Company: ARB
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қосалқы көмірсутек

化学; 有机化学

A member of a class of conjugated molecules whose carbon atoms can be divided into two sets so that members of one set are formally bonded only to members of the other set.

сұйық көмірсутек

化学; 有机化学

A hydrocarbon that has been converted from a gas to a liquid by pressure or by reduction in temperature; usually limited to butanes, propane, ethane, and methane.

хош иісті көмірсутек

化学; 有机化学

A member of the class of hydrocarbons, of which benzene is the first member, consisting of assemblages of cyclic conjugated carbon atoms and characterized by large resonance ...

полициклді хош иісті көмірсутек

化学; 有机化学

A compound containing two or more fused benzene rings such as naphthalene or anthracene.

тым төмен газ бөлу көлігі

污染控制; 空气污染

Vehicles that meet the ARB ultra-low emission standards. These emission limits are between those for LEVs and ZEVs. For more information, please view our DriveClean website.

икемді отын көлігі

污染控制; 空气污染

Vehicles that can use a combination of fuels such as alcohol fuel and unleaded gasoline.

аймақ көздері

污染控制; 空气污染

Those sources for which a methodology is used to estimate emissions. This can include area-wide, mobile and natural sources, and also groups of stationary sources (such as dry ...

бөліну деңгейі

污染控制; 空气污染

The weight of a pollutant emitted per unit of time (e. G. , tons / year).

пайдаланылған газ шығармайтын көлік (ПГШК)

污染控制; 空气污染

Vehicles which produce no emissions from the on-board source of power (e. G. , an electric vehicle). For more information, please go to our zero emission vehicles program website.

ұшпа органикалық қоспалар (ҰОҚ)

污染控制; 空气污染

Carbon-containing compounds that evaporate into the air. VOCs contribute to the formation of smog and / or may themselves be toxic. VOCs often have an odor, and some examples ...

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行业/领域：假日类别宗教节日

Күлгін Сәрсенбі

Ash Wednesday is observed by Christians. Marking the first day of Lent, which lasts until Easter (a period of 46 days), it is the day of repentance. ...