Beyond 'blue sky' reporting, the 2006 change in the air quality monitoring network also has resulted in misleading improvements in reported annual pollutant concentrations.

除此之外，2006年改变空气质量监测网的做法也会误导污染物年平均浓度出现改善的结论。

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Based on the analysis of environmental monitoring data of many years, it is determined that the major pollutant in the ambient air of Longyan urban area is TSP.

通过分析多年的环境监测数据，确定龙岩市城区环境空气首要污染物是TSP。

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Roadside monitoring stations are located by the roadside to capture pollutant concentrations at ground level.

路边监测站设置在马路旁，其用途在于量度路面即时的污染浓度。

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In Edinburgh, 18 out of 38 air quality monitoring sites breached acceptable levels of the pollutant, while Aberdeen Council expressed concern over meeting the target near busy roads, the charity said.

BBC: Valley 'most polluted area'