FLUX

作品数:1082被引量:2400H指数:17
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相关领域:天文地球更多>>
相关作者:岳广照周望静卜安珍刘一松张敏更多>>
相关机构:中国科学院哈尔滨工业大学北京大学西北工业大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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Patterns and drivers of CH_(4) concentration and diffusive flux from a temperate river–reservoir system in North China被引量:4
《Journal of Environmental Sciences》2022年第6期184-197,共14页Fanyan Yang Jicheng Zhong Shaoming Wang Xiaokang Hu Hongwei Wang Mengyao Tang Min Zhang Chuanzhe Sun Lei Zhang 
supported by the National Nature Science Foundation of China(Nos.41771516,41771122);the Bureau of Luanhe Diversion Project of the Haihe River Water Conservancy Commission,Ministry of Water Resources of China and Tianjin Water Affairs Bureau project(Nos.HYGP-2019-C-130,TJGC-2019-C-060)。
Freshwater reservoirs are regarded as an important anthropogenic source of methane(CH_(4))emissions. The temporal and spatial variability of CH_(4) emissions from different reservoirs results in uncertainty in the est...
关键词:River–reservoir system Greenhouse gas Methane(CH_(4)) Temperate zone Diffusive flux 
Measurement of HONO flux using the aerodynamic gradient method over an agricultural field in the Huaihe River Basin,China
《Journal of Environmental Sciences》2022年第4期297-307,共11页Fanhao Meng Min Qin Wu Fang Jun Duan Ke Tang Helu Zhang Dou Shao Zhitang Liao Yan Feng Yong Huang Ting Ni Pinhua Xie Jianguo Liu Wenqing Liu 
supported by the National Natural Science Foundation of China(Nos.41875154,U19A2044 and91544104);the Anhui Provincial Key R&D Program(No.202104i07020010)
To investigate nitrous acid(HONO)levels and potential HONO sources above crop rotation fields.The HONO fluxes were measured by the aerodynamic gradient(AG)method from 14 December 2019 to 2 January 2020 over an agricul...
关键词:Aerodynamic gradient method HONO flux Huaihe River Basin Agricultural field 
Temporal and spatial characteristics of PM_(2.5) transport fluxes of typical inland and coastal cities in China被引量:1
《Journal of Environmental Sciences》2021年第5期229-245,共17页Panbo Guan Xiaoqi Wicmg Shuiyuan Cheng Hanyu Zhang 
supported by the National Key Research and Development Program of China(No.2018YFC0213206);the National Natural Science Foundation of China(Nos.91544232&51638001);the funding and support from the Beijing Municipal Commission of Science and Technology(No.Z181100005418017);the National Research Program for Key Issues in Air Pollution Control(DQGG0501&DQGG0509&DQGG0201-02);the project funded by the China Postdoctoral Science Foundation(2019M660382)。
Local pollution and the cross-boundary transmission of pollutants between cities have an inevitable impact on the atmosphere. Quantitative assessments of the contribution of transport to pollution in inland and coasta...
关键词:PM_(2.5)flux modeling system regional transport inland cities coastal cities 
Influence of incorporating beta zeolite nanoparticles on water permeability and ion selectivity of polyamide nanofiltration membranes被引量:1
《Journal of Environmental Sciences》2020年第12期77-84,共8页Baoleerhu Borjigin lixue Liu Ling Yu Lili Xu Changwei Zhao Jun Wang 
supported by the National Natural Science Foundation of China (Nos. 21476248,21878323);the Youth Innovation Promotion Association of CAS (No. 2011039)。
A novel polyamide(PA) thin film nanocomposite(TFN) membrane modified with Beta( β) zeolite was prepared by interfacial polymerization on a poly(ether sulfone)(PES) ultrafiltration membrane. Compared with the PA thin ...
关键词:βzeolite Nanofiltration membrane Interfacial polymerization High flux 
Characteristics and influence factors of NO2 exchange flux between the atmosphere and P. nigra
《Journal of Environmental Sciences》2019年第10期155-165,共11页Chun Chen Yuzheng Wang Yuanyuan Zhang Chengtang Liu Xiaoxiu Lun Yujing Mu Chenglong Zhang Junfeng Liu 
supported by projects of the National Key Research and Development of China (No. 2017YFC0209700, 2016YFC0202202);the National Natural Science Foundation of China (No. 41575121, 91544211, 41727805, 21477142)
Nitrogen dioxide(NO2)is an important substance in atmospheric photochemical processes and can also be absorbed by plants.N02 fluxes between the atmosphere and P.nigrc seedlings were investigated by a double dynamic ch...
关键词:NITROGEN dioxide EXCHANGE FLUX P.nigra COMPENSATION point 
Comprehensive analysis of nitrogen distributions and ammonia nitrogen release fluxes in the sediments of Baiyangdian Lake, China被引量:26
《Journal of Environmental Sciences》2019年第2期319-328,共10页Yaoyao Zhu Xin Jin Wenzhong Tang Xin Meng Baoqing Shan 
supported by the Youth Innovation Promotion Association CAS (No.2017059,Wenzhong Tang);the special fund of the State Key Joint Laboratory of Environment Simulation and Pollution Control (No.17L02ESPC);the Public Service Special Project of the Environmental Protection Ministry of China (No.201509027)
The condition of Baiyangdian Lake(BYDL) will improve as the Xiongan New Area evolves and fulfills its role of easing overcrowding and supporting economic growth. Water and sediment samples from BYDL were analyzed to p...
关键词:NITROGEN AMMONIA NITROGEN Baiyangdian LAKE FLUX SEDIMENT 
Fatty acid fouling of forward osmosis membrane:Effects of pH,calcium,membrane orientation,initial permeate flux and foulant composition被引量:3
《Journal of Environmental Sciences》2016年第8期55-62,共8页Pin Zhao Baoyu Gao Qinyan Yue Pan Liu Ho Kyong Shon 
Octanoic acid(OA) was selected to represent fatty acids in effluent organic matter(EOM). The effects of feed solution(FS) properties, membrane orientation and initial permeate flux on OA fouling in forward osmo...
关键词:Forward osmosis Membrane fouling Octanoic acid Water flux Reverse solute flux 
Historical records of polycyclic aromatic hydrocarbon deposition in a shallow eutrophic lake:Impacts of sources and sedimentological conditions被引量:6
《Journal of Environmental Sciences》2016年第3期261-269,共9页Chaocan Li Shouliang Huo Zhiqiang Yu Wei Guo Beidou Xi Zhuoshi He Xiangying Zeng Fengchang Wu 
supported by the Mega-projects of Science Research for Water Environment Improvement(No.2012ZX07101-002);the National Natural Science Foundation of China(No.41303085)
Sediment core samples collected from Lake Chaohu were analyzed for 15 priority polycyclic aromatic hydrocarbons(PAHs)to assess the spatial and temporal distributions of the PAHs during lacustrine sedimentary process...
关键词:PAHs Vertical distribution Flux Sedimentological impact Socioeconomic 
Ozone concentrations, flux and potential effect on yield during wheat growth in the NorthwestShandong Plain of China被引量:12
《Journal of Environmental Sciences》2015年第8期1-9,共9页Zhilin Zhu Xiaomin Sun Fenghua Zhao Franz X.Meixner 
supported by the National Natural Science Foundation of China (No.31070400);the National Basic Research Program of China (No.2010CB833501-01);the Innovation Project of the Institute of Geographic Sciences and Natural Resources Research, CAS (Grant No.201003001);the Max Planck Society (Germany)
Ozone(O3) concentration and flux(Fo) were measured using the eddy covariance technique over a wheat field in the Northwest-Shandong Plain of China. The O3-induced wheat yield loss was estimated by utilizing O3expo...
关键词:Ozone concentration Ozone flux Deposition velocity Eddy covariance Yield loss estimation Cropland ecosystem 
Photodegradation of methylmercury in Jialing River of Chongqing, China被引量:2
《Journal of Environmental Sciences》2015年第6期8-14,共7页Rongguo Sun Dingyong Wang Wen Mao Shibo Zhao Cheng Zhang 
supported by the National Key Basic Research Program (973) of China (No. 2013CB430004);the National Natural Science Foundation of China (Nos. 41173116, 41373113)
Photodegradation(PD) of methylmercury(MMHg) is a key process of mercury(Hg) cycling i water systems, maintaining MMHg at a low level in water systems. However, we posses little knowledge of this important proces...
关键词:Methylmercury Photodegradation Jialing River Flux Influencing factors 
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