| 衡水市城区大气污染特征及防治对策研究 |
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| 引用本文： | 傅藏书.衡水市城区大气污染特征及防治对策研究[J].河北工业科技,1999,16(4):76-80. |
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| 作者姓名： | 傅藏书 |
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| 作者单位： | 衡水市环境监测站,河北衡水,053000 |
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| 摘 要： | 对衡水市城区１９９１～１９９７ 年间的大气环境质量进行了评价，并对城区污染物浓度时空变化、污染源变化进行了分析，阐明了城区大气污染的主要原因及特征，提出了改善城区大气环境质量的对策。
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| 关 键 词： | 衡水市城区 大气环境质量 污染特征 防治对策 |
| 修稿时间： | 1999-02-05 |
Study on the Atmospheric Pollution Features and Its Countermeasures in Hengshui City Proper |
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| FU Zangshu.Study on the Atmospheric Pollution Features and Its Countermeasures in Hengshui City Proper[J].Hebei Journal of Industrial Science & Technology,1999,16(4):76-80. |
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| Authors: | FU Zangshu |
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| Abstract: | The atmospheric environmental quality from 1991～1997 in Hengshui City proper is assessed,the change of atmospheric pollutants concentration in space time and pollution source are analyzed,the reasons and features of atmospheric pollution in the city proper are clarified,and the countermeasures for improving atmospheric environmental quality are suggested. Key words:Hengshui City proper;atmospheric environmental quality;pollution feature;prevention countermeasurebe easily obtained from hybrid progenies by using IR66158 37(P 1), IR65600 85(P 2), Minhui 63(P 4) and R669(P 6) as crossing parents, which could be used for the breeding of super high yielding varieties of rice. |
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| Keywords: | Oryza stativa Panicle traits Heterosis Genotype×environment interaction Additive×additive epistasis |
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