
有害气体
The thesis demonstrates the feasibility of natural ventilation to control concentration of noxious gas in the sewer tunnel.
并论证利用自然风稀释污水隧道内有害气体浓度的理论可行性。
Because these accident's occurrence mainly in the industry environment USES flammable explosive, the virulent noxious gas to create improper.
这些事故的发生主要因为工业环境中使用易燃易爆、有毒有害气体不当造成。
The utility model can not only prevent the dust and noxious gas in the air from entering the water box but also purify the water quality with an excellent effect.
本实用新型既可以防止空气中的灰尘、有害气体等进入水箱,又能很好地净化水质。
The positive effect of the utility model is to dissolute the waste rubber in comparatively low temperature without ****** noxious gas and with high recovery ratio and high automation.
本实用新型产生的有益效果是,将废旧橡胶在较低温度下进行分解,不产生有毒气体,回收利用率高,自动化程度高。
Enriching landscape structure and vertical artistic helps to increase green quantity, decrease heat island effect, deduce noise and noxious gas. The urban ecological environment has been improved.
丰富城区园林绿化的空间结构层次和城市立体景观艺术效果,有助于进一步增加城市绿量,减少热岛效应,洗尘、减少噪音和有害气体,营造和改善城区生态环境。
|harmful gas;有害气体
noxious gas 指对人体健康、动植物或环境具有高度危害性、毒性的气体。其核心含义包含两个关键部分:
主要特征与危害:
总结来说,noxious gas 是指那些因其化学毒性、窒息性、刺激性、腐蚀性或易燃易爆性,而对生命体健康和环境构成显著威胁的气态物质。 常见来源包括工业排放、汽车尾气、不完全燃烧、化学事故、特定自然过程(如腐烂、火山喷发)以及某些家用产品。
noxious gas 是由形容词noxious(有害的、有毒的)与名词gas(气体)组成的复合词,指对人体、动植物或环境有严重危害的气体。以下是详细解释:
提示:如需具体气体(如硫化氢)的毒理机制或防护措施,可进一步说明。
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