我们大都知道没有经过循环利用的垃圾或者汽车排放的尾气都会对环境产生不利影响。
Sure, most of us consider the environmental impact our recycling habits or car's gas mileage may have.
对影响硫酸装置设计的各种参数进行分析，给出了尾气循环工艺与传统流程在工艺条件及能源回收等方面的对比数据。
The analysis of plant design parameters is made to present a comparison between standard and stack gas recycle plants with reference to process condition and energy recovery.
介绍了电石法聚氯乙烯生产过程中水、尾气和电石渣的循环利用及超低含量氯化汞触媒的使用情况。
The reutilization of water, tail gas and carbide slag in PVC production by calcium carbide method, and service condition of super low content mercuric chloride catalyst were introduced.
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