To pollution reasons for the environmental impact of construction projects, calculation of pollutant source strong plays an important role in environmental impact assessment engineering analysis.
对于环境影响以污染因素为主的建设项目，污染物源强核算在环境影响评价的工程分析中占有重要地位。
To make quantitative analysis for air pollution situation in urban area is required in air pollution source control and air pollution emission total control.
污染源治理和大气污染总量控制的实施需要对城市进行大气污染现状的定量分析。
The control advices were put forward based on the economy and countermeasure analysis of agricultural non-point source pollution.
在简要地进行了农业面源污染的经济与对策分析的基础上，提出了控制农业面源污染的意见与建议。
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