| 1978-2018年中国环境污染的时空特征——基于《人民日报》新闻报道 |
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| 引用本文： | 张学珍,王发浩,罗海江.1978-2018年中国环境污染的时空特征——基于《人民日报》新闻报道[J].地理研究,2021,40(4):1134-1145. |
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| 作者姓名： | 张学珍 王发浩 罗海江 |
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| 作者单位： | 1.中国科学院地理科学与资源研究所 中国科学院陆地表层格局与模拟重点实验室,北京1001012.中国环境监测总站,北京100012 |
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| 基金项目： | 中国科学院前沿科学重点研究项目(QYZDB-SSW-DQC005);国家重点研发计划项目(2017YFA0603301);中国科学院重点部署项目(ZDRW-ZS-2017-4) |
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| 摘 要： | 利用1978-2018年《人民日报》的2238条环境污染新闻报道,分析了改革开放40年间中国环境污染的时空特征,并初步探讨了其与社会经济发展的关系.通过人工判读,逐条提取新闻报道的环境污染类型、时间与地点,进而通过统计分析,研究发现:①1978-2018年中国的环境污染报道经历了3个热点时期,其中前两个时期(20世纪8...
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| 关 键 词： | 改革开放 环境污染 人民日报 时空特征 中国 |
| 收稿时间： | 2020-03-16 |
Spatio-temporal characteristics of environment pollutions of China from 1978 to 2018: A study using news reports from the People's Daily |
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| ZHANG Xuezhen,WANG Fahao,LUO Haijiang.Spatio-temporal characteristics of environment pollutions of China from 1978 to 2018: A study using news reports from the People's Daily[J].Geographical Research,2021,40(4):1134-1145. |
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| Authors: | ZHANG Xuezhen WANG Fahao LUO Haijiang |
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| Institution: | 1. Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China2. China National Environmental Monitoring Centre, Beijing 100012, China |
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| Abstract: | Using 2238 pieces of news for environment pollutions from the People's Daily, this study analyzed the spatio-temporal characteristics of environment pollutions of China since the reform and opening up policy started 40 years ago and explored the relationship between environment pollutions and socio-economic development. Based on these news reports, we extracted the categories, dates, and locations of environment pollution events. We found that there were three hotspot periods for the environment pollutions over the period of 1978-2018. During the first two periods (mid-late 1980s and mid-late-1990s, most of news reports focused on water pollution. During the third period (mid-2010s), the news reports paid attention to both water and air pollutions. The spatial distribution of environment pollution hotspots changes from period to period. In the 1980s, the hotspots of air pollution were mainly two centers, namely, south and north centers. In the 1990s and 2000s, the hotspots were scattered. In the 2010s, the hotspots concentrated in one region, i.e. Beijing-Tianjin-Hebei region. The hotspots of water pollution scattered in the 1980s. Then, they concentrated in the region along the Huaihe River in the 1990s and into two centers in the 2000s, which were east and west centers. In the 2010s, the hotspots scattered again. Based on the correlations between the number of news reports and macro-economy indicators as well as news reports content, the environment pollution in the 1980s was mainly derived from industrial emissions while in recent decades it was derived from both industrial and living emissions. |
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| Keywords: | reform and opening up policy environment pollution People's Daily spatio-temporal characteristics China |
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