Mining sequential patterns of PM2.5 pollution in three zones in China

被引：39

作者：

Yang, Guangfei ^{[1
]}

Huang, Jian ^{[1
]}

Li, Xianneng ^{[1
]}

机构：

[1] Dalian Univ Technol, Inst Syst Engn, 2 Linggong Rd, Dalian 116024, Peoples R China

来源：

JOURNAL OF CLEANER PRODUCTION | 2018年 / 170卷

基金：

中国国家自然科学基金;

关键词：

Air pollution; Particulate matter; Sequential pattern; PM2.5; PARTICULATE AIR-POLLUTION; YANGTZE-RIVER DELTA; CHEMICAL-COMPOSITION; SEASONAL-VARIATIONS; LIFE EXPECTANCY; MISSING VALUES; MATTER PM2.5; TIME-SERIES; NORTH CHINA; PM10;

D O I：

10.1016/j.jclepro.2017.09.162

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

China has been suffering from severe PM2.5 pollution in recent years. Significant effort has been devoted to analyzing the chemical characteristics and emission sources of PM2.5 pollution. However, because air pollution is a complex problem with a broad scope, macro-level analysis is also required to systematically address this issue. In this paper, we analyze the spatial-temporal features of PM2.5 pollution and discover sequential patterns in cities located in three important zones in China, namely, the Bohai Sea, Yangtze River Delta, and Pearl River Delta regions. The sequential patterns reveal hidden associative relationships that could provide evidence to support united policy-making in different areas. Our results also reveal significant heterogeneities among the underlying relationships, while certain homogeneities do exist in some seasons in the three regions. Moreover, the relations to the monsoon systems and Huai River policy are further discussed to draw policy implications. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：388 / 398

页数：11

共 84 条

[1]

Agrawal R., 1993, SIGMOD Record, V22, P207, DOI 10.1145/170036.170072

[2]

AGRAWAL R, 1995, PROC INT CONF DATA, P3, DOI 10.1109/ICDE.1995.380415

[3] Winter Heating or Clean Air? Unintended Impacts of China's Huai River Policy [J].

Almond, Douglas ;

Chen, Yuyu ;

Greenstone, Michael ;

Li, Hongbin .

AMERICAN ECONOMIC REVIEW, 2009, 99 (02) :184-190

[4]

[Anonymous], 2012, HJ633

[5]

[Anonymous], 2012, G83095

[6] Addressing Global Mortality from Ambient PM2.5 [J].

Apte, Joshua S. ;

Marshall, Julian D. ;

Cohen, Aaron J. ;

Brauer, Michael .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2015, 49 (13) :8057-8066

[7] Epidemiological time series studies of PM2.5 and daily mortality and hospital admissions: a systematic review and meta-analysis [J].

Atkinson, R. W. ;

Kang, S. ;

Anderson, H. R. ;

Mills, I. C. ;

Walton, H. A. .

THORAX, 2014, 69 (07) :660-665

[8] Transformation of atmospheric ammonia and acid gases into components of PM2.5: an environmental chamber study [J].

Behera, Sailesh N. ;

Sharma, Mukesh .

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2012, 19 (04) :1187-1197

[9] Spatial and temporal variation in PM2.5 chemical composition in the United States for health effects studies [J].

Bell, Michelle L. ;

Dominici, Francesca ;

Ebisu, Keita ;

Zeger, Scott L. ;

Samet, Jonathan M. .

ENVIRONMENTAL HEALTH PERSPECTIVES, 2007, 115 (07) :989-995

[10] Spatial and seasonal variations of atmospheric organic carbon and elemental carbon in Pearl River Delta Region, China [J].

Cao, JJ ;

Lee, SC ;

Ho, KF ;

Zou, SC ;

Fung, K ;

Li, Y ;

Watson, JG ;

Chow, JC .

ATMOSPHERIC ENVIRONMENT, 2004, 38 (27) :4447-4456

← 1 2 3 4 5 6 7 8 9 →