scholarly journals Analysis of domestic and foreign research status of agricultural pollution control based on VOSviewer

2020 ◽  
Vol 214 ◽  
pp. 03026
Author(s):  
Zhang Xin ◽  
Zhao Keyu ◽  
Peng Lin

Visual analysis of the field of agricultural pollution prevention and control will help researchers to fully understand the research status at home and abroad, and better fit the current situation for further research. Mothod: Web of Science database was used to retrieve 2,214 literatures related to agricultural pollution prevention and control from 2000 to 2018 as data sources, and VOSviewer software was used for visual analysis. The results showed that the research heat of agricultural pollution control showed a good upward trend; Since 2010, China’s rapid growth in the volume of publications has ranked first, while the United States has remained stable for a long time, ranking second; Chinese institutions hold eight of the top 10 spots, with the Chinese academy of sciences at the absolute center of the field; In the research hotspot, it is divided into three clusters.1# In the field of agricultural pollution prevention and control, we have the ability to effectively control nitrogen, quality and phosphorus; China has made in-depth research on sediments, heavy metals and agricultural soils.3# Indian researchers have paid considerable attention to the prevention and control of surface water, drainage basins and groundwater pollution, and carried out in-depth research work for this purpose.

Author(s):  
Stuart Bell ◽  
Donald McGillivray ◽  
Ole W. Pedersen ◽  
Emma Lees ◽  
Elen Stokes

This chapter deals with the latest in a long series of attempts to streamline or integrate various industrial pollution control systems—a regime that began by bringing together integrated pollution prevention and control and waste management licensing but which now extends to water and groundwater discharge permits and controls on radioactive substances. The environmental permitting regime provides a broad, largely procedural, framework within which the substantive provisions of various European Directives are implemented across a range of industrial installations and waste management facilities. As such, it introduces few general changes of substance, merely reflecting, as many integrative measures have done, structural and administrative changes, and a reordering of what was already there.


2018 ◽  
Author(s):  
Zongwei Ma ◽  
Riyang Liu ◽  
Yang Liu ◽  
Jun Bi

Abstract. Understanding the effectiveness of air pollution control policies is important for future policy making. China implemented strict air pollution control polices since 11th Five Year Plan (FYP). There is still a lack of overall evaluation of the effects of air pollution control policies on PM2.5 pollution improvement in China since FYP. In this study, we aimed to assess the effects of air pollution control policies from 2005 to 2017 on PM2.5 from the view of satellite remote sensing. We used the satellite derived PM2.5 of 2005–2013 from one of our previous studies. For the data of 2014–2017, we developed a two-stage statistical model to retrieve satellite PM2.5 data. Results show that the Energy Conservation and Emissions Reduction (ECER) policy, implemented in 11th FYP period and focused on SO2 emissions control, had co-benefits on PM2.5 reductions. The increasing trends of PM2.5 pollutions was suppressed after 2007, and the PM2.5 in Central and South China showed significant decreasing trends. The ECER policy during 12th FYP period were basically the extension of 11th FYP policy. However, the emissions control oriented policies reached it bottleneck. The PM2.5 concentrations did not decrease from 2010 to 2013 in polluted areas. China implemented two stricter policies: 12th FYP on Air Pollution Prevention and Control in Key Regions (APPC-KR) in 2012, and Action Plan of Air Pollution Prevention and Control (APPC-AP) in 2013. The goal of air quality improvement (especially PM2.5 concentration improvement) was proposed for the first time. The air quality improvement oriented polices had led to dramatic decreases of PM2.5 after 2013.


Author(s):  
D. M. Shaw ◽  
S. Batt

SynopsisThe Beatrice Field development presented particular challenges in the area of environmental protection. Planning and development consents were greatly dependent on the development of a viable and credible environmental protection plan. The overall plan was based on an impact study followed by baseline environmental studies which formed the basis for a continuing monitoring programme. The scope of this is summarised and the scope and extent of plans for pollution prevention and control described.


2019 ◽  
Vol 19 (10) ◽  
pp. 6861-6877 ◽  
Author(s):  
Zongwei Ma ◽  
Riyang Liu ◽  
Yang Liu ◽  
Jun Bi

Abstract. Understanding the effectiveness of air pollution control policies is important for future policy making. China has implemented strict air pollution control policies since the 11th Five-Year Plan (FYP). There is still a lack of overall evaluation of the effects of air pollution control policies on PM2.5 pollution improvement in China since the 11th FYP. In this study, we aimed to assess the effects of air pollution control policies from 2005 to 2017 on PM2.5 using satellite remote sensing. We used the satellite-derived PM2.5 of 2005–2013 from one of our previous studies. For the data of 2014–2017, we developed a two-stage statistical model to retrieve satellite PM2.5 data using the Moderate Resolution Imaging Spectroradiometer (MODIS) Collection 6 aerosol optical depth (AOD), assimilated meteorology, and land use data. The first stage is a day-specific linear mixed effects (LME) model and the second stage is a generalized additive model (GAM). Results show that the Energy Conservation and Emissions Reduction (ECER) policy, implemented in the 11th FYP period and focused on SO2 emissions control, had co-benefits with PM2.5 reductions. The increasing trends of PM2.5 pollution (1.88 and 3.14 µg m−3 year−1 for all of China and the Jingjinji region in 2004–2007, p<0.005) were suppressed after 2007. The overall PM2.5 trend for all of China was −0.56 µg m−3 year−1 with marginal significance (p=0.053) and PM2.5 concentrations in the Pearl River Delta region had a big drop (−4.81 µg m−3 year−1, p<0.001) in 2007–2010. The ECER policy during the 12th FYP period was basically an extension of the 11th FYP policy. PM2.5 is a kind of composite pollutant which comprises primary particles and secondary particles such as sulfate, nitrate, ammonium, organic carbon, elemental carbon, etc. Since the ECER policy focused on single-pollutant control, it had shown great limitation for PM2.5 reductions. The PM2.5 concentrations did not decrease from 2010 to 2013 in polluted areas (p values of the trends were greater than 0.05). Therefore, China implemented two stricter policies: the 12th FYP on Air Pollution Prevention and Control in Key Regions (APPC-KR) in 2012, and the Action Plan of Air Pollution Prevention and Control (APPC-AP) in 2013. The goal of air quality improvement (especially PM2.5 concentration improvement) and measures for multi-pollutant control were proposed. These policies led to dramatic decreases in PM2.5 after 2013 (−4.27 µg m−3 year−1 for all of China in 2013–2017, p<0.001).


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