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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Thus, the monitoring values obtatined can only represent the instantaneous concentration of pollutant.

监测值是瞬时浓度值，测次愈少代表性愈差。

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The influence of land source pollutant to the environment quality at the Longjiang-river mouth was evaluated by employing the monitoring result of 2004~2005.

本文利用2004~2005年对龙江入海口及其邻近水域的监测结果进行陆源污染物对龙江入海口环境质量的影响评价。

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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'