An air pollution device that removes noxious gases and vapors through incineration . afterburners are found on web presses in particular 中义把有毒气体或蒸气在焚化炉中去除的装置，印刷中在轮转印刷机上可见到此装置。
The modern city consists of monstrous edifices and of dark narrow streets full of petrol fumes , coal dust , and toxic gases 现代城市是由大得怕人的大厦和充斥着难闻的汽油味，煤灰和有毒气体和又阴暗又狭窄的街道所组成。
As undiluted bleach liberates a toxic gas when exposed to sunlight , it should be stored in a cool and shaded place out of reach of children 未经稀释的漂白水在太阳光下会释出有毒气体，所以应放置于阴凉及儿童接触不到的地方。
Mercury can poison the ground water if it ' s disposed of in a landfill ; and if it ' s burned in a wasted incineration plant , harmful gases are given off 如果用垃圾掩埋法，汞就会污染地下水；如果用焚烧法，它又会释放出有毒气体。
Taste of petrol and toxic gases are filled in the avenues ; the noises of taxies , tractors and buses are too turbulent to endure 街道上充斥着汽油味和有毒气体，出租汽车、卡车、公共汽车的噪音刺耳难忍，络绎不绝的人群挤来挤去。
By building a dam instead of new coal plants to meet its growing demand for electricity ， china will give off much less poisonous gases into the air 通过修建大坝而不是新的煤电厂，来满足本国对电力的需求，中国将释放更少的有毒气体到空中。
This personal gas monitor for toxic gases features datalogging capability and total exposure calculation . acquired data can be directly downloaded to a personal computer 携带式有毒气体侦测器,具有资料收集功能,侦测资讯可直接下载到个人电脑
Another dangerous factor is that the water pollution including industrial wastes and poisonous gases which eventually blacken rivers and form acid rains 另一种危险是水的污染，包括工业废物和有毒气体，这些东西最终会使河流变黑并且形成酸雨。
However seal technique is still vital in some working conditions especial in the case of high pressure , combustible , explosive and poisonous conditions 由于操作条件的不同，尤其是高压、易燃、易爆、有毒气体等苛刻条件，使密封技术至关重要。
For instance , a toxic gas is produced when bleach is mixed with acidic detergents such as those used for toilet cleaning . this could result in accidents and injuries 当混合于酸性清洁剂如一些洁厕剂，便会产生有毒气体，可能造成意外，令身体受伤。
