排放空气污染物 meaning in Chinese

new vehicle model certificationemissions of air pollutantss

Provides for the control of activities that produce air - borne emissions , such as
：管制排放空气污染物的活动，例如：
The new cremators are equipped with modern device to minimize emission of air pollutants
新火化炉设有先进设备，以尽量减少排放空气污染物。
Cutting down emission of air pollutants including petrol vapour will help improve air quality
致力减少排放空气污染物包括汽油汽体，有助改善空气质素。
The department from both sides will also formulate a ? 003 prd regional emissions inventory ? based on the " handbook on preparation of air emissions inventory in the pearl river delta region " so as to evaluate the changes in the air pollutant emissions of hong kong and guangdong since 1997
两地环保部门亦会按照《珠江三角洲地区空气污染物排放清单编制手册》的建议，编制《二三年珠江三角洲地区空气污染物排放清单》，评核自一九九七年以来，两地排放空气污染物的变化。