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- Offensive odor pollution often come from city sullage treatment plant adopting biochemical means. 城市污水处理厂一般采用生化方法处理城市生活污水,在运行过程中易产生异味污染。
- Odor pollution has become a serious public hazard in the process of municipal solid waste( MSW) treatment and disposal. 恶臭污染已成为垃圾处理和处置过程中的严重公害。
- As an important means to reduce odor pollution,a deodorization system in wastewater treatment plant has been brought into the design range. 污水处理厂的除臭系统已被逐步纳入工艺设计范围,是降低臭气污染的重要工程手段。
- As the odor pollution becomes more and more serious, the degradation of malodor gas is an urgent task in waste gas treatment. 随着恶臭污染越来越严重，恶臭气体的处理逐渐成为废气治理中的热点问题。
- The results indicated that the hermetic odor treatment method was a better way,which could solve the most odor pollution problems. 结果表明:近年新研制的冷焦水密闭脱臭处理方法是目前最佳的处理手段,可以基本解决焦化装置恶臭污染环境问题。
- Under normal conditions,the major odor pollutants come from alkali waste treatment unit,sour water stripping unit,ammonia refining unit,sulfur reco... 正常生产情况下的主要恶臭污染源为碱渣处理装置、酸性水汽提装置、氨精制装置、硫磺回收装置和污水处理场。
- Odorous pollutants can cause minor annoyance. 臭气污染物可以引起不严重的厌烦。
- The sewage treatment plant, main origin of odor pollution, ozone fundamental component and harm, and the technique of sewage profession commonly used deodorizes were introduced. 介绍了污水处理厂恶臭污染的主要来源,臭气的基本成分及危害,污水行业常用的除臭技术;
- A new method with seven kinds of odor pollutants in the air collected by canister, concentrated through a 3-stage trap and analyzed by GC/MS and NPD was introduced in this paper. 主要讨论了应用空气罐采样、三级冷阱预浓缩对气体样品进行前处理,气相色谱-质谱联用及火焰光度检测器对空气中七种恶臭污染物进行分析,结果表明该分析方法准确可靠,可用于空气中恶臭污染物的检测。
- From the aspects of statistical data,diffusibility,odor and toxicity of pollutants,it discussed the main odor pollutants such as hydrogen sulfide,sulfur dioxide,carbon bisulfide,thior and ammonia etc. 从统计数据、气体扩散性、臭味与毒性等方面均可证实,五大行业排放到大气中的主要臭味污染气体,应是硫化氢、二氧化硫和氨等。
- The flowers gave off a fragrant odor. 花发出一阵幽香。
- Under norma l conditions,the major odor pollutants come from alkali waste treatment unit,sou r water stripping unit,ammonia refining unit,sulfur recovery unit as well as was te water treatment site. 正常生产情况下的主要恶臭污染源为碱渣处理装置、酸性水汽提装置、氨精制装置、硫磺回收装置和污水处理场。
- What he had done put him in better odor. 他的所作所为使他的名声得到改善。
- My room is filled with the odor of roses. 我的房间里充满了玫瑰花的香味。
- He has been in bad odor with her for some time. 一段时间来他在她面前一直声誉不佳。
- A strange odor assaulted the nostrils. 一种怪味扑鼻而来。
- He exhaled the pungent odor of garlic. 他散发出刺鼻的大蒜味。
- Discharge pipe take pollutant away from the coastal area into the sea. 排泄管道将污染性物质由沿海岸区排入大海。
- The determination of odorant emission from an odor pollution source is a difficult problem. 恶臭污染源污染物排放量的确定是一个难题。
- Moving air carrying sound, an odor, or a scent. 带有声音、气味或香味的风
