APPORTIONMENT

作品数：32被引量：137H指数：6
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相关领域：环境科学与工程更多>>
相关作者：潘晨朱彬更多>>
相关机构：南京信息工程大学中国科学院城市环境研究所更多>>
相关期刊：《Science China Chemistry》《Journal of Arid Land》《Journal of Donghua University(English Edition)》《Journal of Mountain Science》更多>>
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The main strategies for soil pollution apportionment:A review of the numerical methods
《Journal of Environmental Sciences》2024年第2期95-109,共15页Bin Shi Jing Meng TieyuWang Qianqian Li Qifan Zhang Guijin Su 
supported by the National Key R&D Program of China (No.2018YFC1800300);the National Natural Science Foundation of China (Nos.41877509 and 41807493)。
Nowadays,a large number of compounds with different physical and chemical properties have been determined in soil.Environmental behaviors and source identification of pollutants in soil are the foundation of soil poll...
关键词：Soil pollutants Source attribution METHODOLOGIES Chemical profiles Mathematical models 
Multiple assessments, source determination, and health risk apportionment of heavy metal(loid)s in the groundwater of the Shule River Basin in northwestern China
《Journal of Arid Land》2023年第11期1355-1375,共21页WEN Xiaohu LI Leiming WU Jun LU Jian SHENG Danrui 
This work was supported by the Kunlun Talent Action Plan of Qinghai Province(E140 WX42);National Natural Science Foundation of China(52179026);Strategy for Water Resource Security in Yellow River Sources。
Global ecosystems and public health have been greatly impacted by the accumulation of heavy metal(loid)s in water.Source-specific risk apportionment is needed to prevent and manage potential groundwater contamination ...
关键词：GROUNDWATER heavy metal(loid)s ecological risk health risk Shule River Basin 
Spatial distribution and ecological risk of heavy metals and their source apportionment in soils from a typical mining area, Inner Mongolia, China
《Journal of Arid Land》2023年第10期1196-1215,共20页XIE Shicheng LAN Tian XING An CHEN Chen MENG Chang WANG Shuiping XU Mingming HONG Mei 
supported by the Inner Mongolia Autonomous Region Major Science and Technology Special Project (2019ZD001).
Determining the distributions and sources of heavy metals in soils and assessing ecological risks are fundamental tasks in the control and management of pollution in mining areas.In this study,we selected 244 sampling...
关键词：heavy metal ecological risk Geo-accumulation index Nemerow general pollution index tailings pond mining area 
VOC characteristics and their source apportionment in a coastal industrial area in the Yangtze River Delta, China被引量：1
《Journal of Environmental Sciences》2023年第5期483-494,共12页Mengrong Yang Fengxia Li Cenyan Huang Lei Tong Xiaorong Dai Hang Xiao 
supported by the National Nature Science Foundation for Young Scientists of China(Nos.41605094,41905115).
Volatile organic compounds(VOCs)are important precursors of secondary organic compounds and ozone,which raise major environmental concerns.To investigate the VOC emission characteristics,measurements of VOCs based on ...
关键词：Volatile organic compounds Proton transfer reaction-mass SPECTROMETRY PMF source apportionment Seasonal characteristics 
Apportioning above-and below-ground effects of moss biocrusts on soil detachment by overland flow in a subtropical climate
《Journal of Mountain Science》2021年第10期2646-2655,共10页ZHANG Guan-hua YI Liang DING Wen-feng LEI Xu WANG Yi-ran SUN Bao-yang LI Jian-ming 
financially supported by the National Natural Science Foundation of China(Grant No.41877082);the Fundamental Research Funds for Central Public Welfare Research Institutes(Grant No.CKSF2021487/TB,CKSF2021447/TB)。
Biocrusts affect soil detachment through above-ground(top crust’s surface covering)and below-ground(sub-crust’s binding and bonding,B&B)effects,which might vary with biocrust development or coverage.However,these ef...
关键词：Soil detachment Rill erodibility Effect apportionment Contribution rate Three Gorges 
Assessment of sources and transformation of nitrate in the alluvial-pluvial fan region of north China using a multi-isotope approach被引量：19
《Journal of Environmental Sciences》2020年第3期9-22,共14页Qianqian Zhang Huiwei Wang 
supported by the Natural Science Foundation of Hebei Province of China,China (No.D2015504008);the Fundamental Research Funds for the Institute of Hydrogeology and Environmental Geology,Chinese Academy of Geological Sciences,China (No.SK201707);Projects of China Geological Survey,China (No.DD20190331).
A multi-isotope approach and mixing model were combined to identify spatial and seasonal variations of sources,and their proportional contribution to nitrate in the Hutuo River alluvial-pluvial fan region.The results ...
关键词：NITRATE Source APPORTIONMENT Multi-isotope SIAR mixing model 
Effect of air masses motion on the rapid change of aerosols in marine atmosphere被引量：1
《Journal of Environmental Sciences》2019年第9期217-228,共12页Jinpei Yan Qi Lin Miming Zhang Shuhui Zhao Liqi Chen 
financially supported by the Qingdao National Laboratory for Marine Science and Technology(No.QNLM2016ORP0109);the Natural Science Foundation of Fujian Province,China(No.2015J05024);the National Natural Science Foundation of China(No.21106018,No.41305133);the Scientific Research Foundation of Third Institute of Oceanography,SOA.(No.2014027)
The impact of air masses motion on marine aerosol properties was investigated using an on-board single particle mass spectrometer(SPAMS) deployed for the determination of single particle size resolved chemical composi...
关键词：MARINE AEROSOL Chemical composition Source APPORTIONMENT Air MASSES Single particle AEROSOL mass spectrometer(SPAMS) 
Sources of methacrolein and methyl vinyl ketone and their contributions to methylglyoxal and formaldehyde at a receptor site in Pearl River Delta被引量：1
《Journal of Environmental Sciences》2019年第5期1-10,共10页Zhenhao Ling Zhuoran He Zhe Wang Min Shao Xuemei Wang 
supported by the National Key Research and Development Program of China(No.2016YFC0202206);the State Key Program of National Natural Science Foundation of China(No.91644215);the National Natural Science Foundation of China(Nos.41405112 and 41505103);the Pearl River Science&Technology Nova Program of Guangzhou(No.201806010146);the National Nature Science Fund for Distinguished Young Scholars(No.41425020);the Hong Kong Research Grands Council(No.25221215)
Methacrolein(MACR) and methyl vinyl ketone(MVK) are two major intermediate products from the photochemical oxidation of isoprene, the most important biogenic volatile organic compound. In addition, MACR and MVK have p...
关键词：Source APPORTIONMENT METHACROLEIN Methyl VINYL KETONE PEARL River Delta 
The levels, sources and reactivity of volatile organic compounds in a typical urban area of Northeast China被引量：15
《Journal of Environmental Sciences》2019年第5期121-134,共14页Zhuobiao Ma Chengtang Liu Chenglong Zhang Pengfei Liu Can Ye Chaoyang Xue Di Zhao Jichen Sun Yiming Du Fahe Chai Yujing Mu 
supported by the National Key Research and Development Program of China(Nos.2016YFC0202200,2017YFC0209703);the National Natural Science Foundation of China(Nos.91544211,4127805,41575121,21707151);the National research program for Key issues in air pollution control(Nos.DQGG0103,DQGG0206,DQGG0209)
Air concentrations of volatile organic compounds(VOCs) were continually measured at a monitoring site in Shenyang from 20 August to 16 September 2017. The average concentrations of alkanes, alkenes, aromatics and carb...
关键词：VOLATILE organic compounds Source APPORTIONMENT PHOTOCHEMICAL ozone formation Field measurement 
Source Apportionment of Air Particulates in South Africa: A Review
《Atmospheric and Climate Sciences》2019年第1期100-113,共14页Manny Mathuthu Violet Patricia Dudu Munyaradzi Manjoro 
Source apportionment studies are useful in understanding sources of pollution and can be used in health risk assessments to evaluate the human health impacts from air pollutants. This study reviewed and analysed avail...
关键词：AIR Particulate SOURCE APPORTIONMENT AIR Pollution South Africa SOURCE CATEGORIES 
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