source of pollution是什么意思_source of pollution中文

source of pollution中文什么意思

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Vehicle emissions are major source of pollution at the street level in hong kong
车辆排放的废气是导致路边空气污染的主要源头。
Non - ideal living environment such as cramped flat , traffic jams , close to sources of pollution
生活环境不理想，如单位狭窄、交通挤塞或接近污染源头
The current boating activities have not been reported as a major source of pollution in these water bodies
现时并没有报告表示船艇活动是这些水体的主要污染来源。
And distribution of chemical substances released by the sources of pollution to the atmosphere and the specific meteorological conditions
污染的程度则决定于污染源向大气排放的化学物质的数量、成分、分布以及特定气象条件的配合。

source of pollution中文什么意思