人为污染源 meaning in English
artificial pollution source
man made pollution sources
manmade source
manmade pollution source
Examples
- The smoke , sulphur oxides , nitrogen oxides , etc . caused by the volcano eruptions , earthquakes , and forest fires are called natural pollutants ; caused by the human productions , life are called man - made pollutants
火山爆发地震森林火灾产生的烟尘硫氧化物氮氧化物等，叫作自然污染源人类的三产生活活动形成的叫作人为污染源。 - The smoke , sulphur oxides , nitrogen oxides , etc . caused by the volcano eruptions , earthquakes , and forest fires are called natural pollutants ; caused by the human productions , life are called man - made pollutants
火山爆发、地震、森林火灾产生的烟尘、硫氧化物、氮氧化物等，叫作自然污染源；人类的三产、生活活动形成的叫作人为污染源。 - Despite the great progress made in recent years in beijing ' s environmental protection and ecological conservation , there is still much for us to do to reach the requirement of a green olympic games , owing much to the restrictions in natural geography and climate conditions and the environmental pollution caused by human activities
尽管近年来北京市生态保护与建设工作取得较大进展，但由于自然地理、气候条件的限制和人为污染源的影响，北京市生态状况和环境质量与举办奥运会的要求还有一定的差距。