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24 条 记 录,以下是 1-24

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Isotopic evidence for the shift of nitrate sources and active biological transformation on the western coast of Guangdong Province, South China
MARINE POLLUTION BULLETINLao, Qibin Chen, Fajin Liu, Guoqiang Chen, Chunqing Jin, Guangzhe Zhu, Qingmei Wei, Chunlei Zhang, Chunhua  出版年:2019
Dual isotope nitrate (NO3-) analysis was performed on the western coast of Guangdong Province to investigate seasonal changes in the main nitrate sources and thEIr biogeochemical processing, which are due to the rapid de...
Increasing intrusion of high salinity water alters the mariculture activities in Zhanjiang bay during the past two decades identified by dual water isotopes
JOURNAL OF ENVIRONMENTAL MANAGEMENTLao, Qibin Wu, Junhui Chen, Fajin Zhou, Xin Li, Zhiyang Chen, Chunqing Zhu, Qingmei Deng, Ziyun Li, Jiacheng  出版年:2022
The decrease of river runoff caused by the intensified human activities (e.g. artificial dams) and increasing intrusion of high salinity water in the coastal bays have become a worldwide environmental problem. However, t...
Impact of intensive mariculture activities on microplastic pollution in a typical semi-enclosed bay: Zhanjiang bay
MARINE POLLUTION BULLETINChen, Fajin Lao, Qibin Liu, Mengyang Huang, Peng Chen, Bin Zhou, Xin Chen, Piao Chen, Kai Song, Zhiguang Cai, Minggang  出版年:2022
Microplastic (MP) was investigated in Zhanjiang bay, a semi-enclosed bay in south China and famous for considerable mariculture industry, to evaluate whether mariculture activities accelerated MP pollution. The MP abunda...
Sources of polychlorinated biphenyls (PCBs) and dichlorodiphenyltrichloroethanes (DDTs) found in surface sediment from coastal areas of BEIbu Gulf: A reflection on shipping activities and coastal industries
MARINE POLLUTION BULLETINLao, Qibin Liu, Guoqiang Zhou, Xin Chen, Fajin Zhang, Shuwen  出版年:2021
The presence of polychlorinated biphenyls (PCBs) and dichlorodiphenyltrichloroethanes (DDTs) was determined in the sediments of BEIbu Gulf, a newly developing industry and port in South China, to evaluate whether the rap...
A comparative study on source of water masses and nutrient supply in Zhanjiang bay during the normal summer, rainstorm, and typhoon periods: Insights from dual water isotopes
SCIENCE OF THE TOTAL ENVIRONMENTLao, Qibin Lu, Xuan Chen, Fajin Chen, Chunqing Jin, Guangzhe Zhu, Qingmei  出版年:2023
Typhoons and rainstorms (rainfall >250 mm day(- 1)) are extreme weather events that seriously impact coastal oceanography and biogeochemical cycles. However, changes in the mixing of water masses and nutrient supply indu...
A review of the marine biogeochemical response to typhoons
MARINE POLLUTION BULLETINChen, Fajin Lao, Qibin Lu, Xuan Wang, Chao Chen, Chunqing Liu, Sihai Zhou, Xin  出版年:2023
Typhoons are extreme weather events that can not only affect marine dynamics, but also change marine biogeochemistry, considerably impacting the climate. based on the satellite remote sensing data, the upwelling of abund...
Monthly Variations of the Nitrogen Isotope of Ammonium in Wet Deposition in a Tropical City of South China
AEROSOL AND AIR QUALITY RESEARCHChen, Fajin Lao, Qibin Li, Zhiyang Bian, Peiwang Zhu, Qingmei Chen, Chunqing Song, Zhiguang  出版年:2020
Nitrogen isotope of ammonium (delta N-15-NH4+) in the wet deposition in Zhanjiang, a typical tropical city in the southernmost region of mainland China, were analyzed from October 2015 to November 2018 in order to examin...
Influential Factors and Dry Deposition of Polychlorinated Biphenyls (PCBs) in Atmospheric Particles at an Isolated Island (Pingtan Island) in Fujian Province, China
ATMOSPHERELao, Qibin Jiao, Liping Chen, Fajin Chen, Liqi Sun, Xia  出版年:2018
To explore the polychlorinated biphenyl (PCB) pollution characteristics of atmospheric particles, influential factors, and dry deposition fluxes, 28 PCB congeners were examined over a 2-year period in the environment of ...
Nitrate sources and formation in aerosol and precipitation in a tropical city in South China: Insight from nitrate dual isotopes
ATMOSPHERIC ENVIRONMENTLuo, Huijie Lao, Qibin Chen, Fajin Chen, Chunqing Zhou, Xin Jin, Guangzhe Zhu, Qingmei Lu, Xuan  出版年:2022
Nitrate dual isotopes (delta N-15-NO3- and delta O-18-NO3- ) and NO3- concentration were measured in aerosol and precipitation in Zhanjiang, a tropical city in the southmost tip of mainland China, between November 2018 a...
Tracks of typhoon movement (left and right sides) control marine dynamics and eco-environment in the coastal bays after typhoons: A case study in Zhanjiang bay
SCIENCE OF THE TOTAL ENVIRONMENTChen, Chunqing Lao, Qibin Zhou, Xin Jin, Guangzhe Zhu, Qingmei Chen, Fajin  出版年:2024
Coastal oceans are highly responsive to typhoons, making them one of the most affected regions. However, our understanding of the impact of typhoon intensity and movement path on marine dynamic processes and eco-environm...
Concentration and Influence Factors of Organochlorine Pesticides in Atmospheric Particles in a Coastal Island in Fujian, Southeast China
AEROSOL AND AIR QUALITY RESEARCHJiao, Liping Lao, Qibin Chen, Liqi Chen, Fajin Sun, Xia Zhao, Meixun  出版年:2018
Atmospheric particulate samples collected from Pingtan Island in Fujian province were analyzed for 20 organochlorine pesticides (OCPs) with the aims of elucidating the contamination levels and thEIr influence factors, an...
Influence of Typhoons on Chemical Makeup of Rainwater in Zhanjiang, China
AEROSOL AND AIR QUALITY RESEARCHZeng, Zhen Zhou, Xin Li, Zhiyang Chen, Fajin Luo, Huijie He, Guirong Deng, Ziyun Chen, Chunqing Lao, Qibin  出版年:2022
Typhoons are extreme weather events with substantial effects on ambient air. However, whether typhoons of different intensities have the same effects on the chemical composition of rainwater is unclear. Therefore, 4 year...
Impacts of Marine Heatwave Events on Three Distinct Upwelling Systems and ThEIr Implications for Marine Ecosystems in the Northwestern South China Sea
REMOTE SENSINGLiu, Sihai Lao, Qibin Zhou, Xin Jin, Guangzhe Chen, Chunqing Chen, Fajin  出版年:2024
Under global warming, the frequency and intensity of marine heatwaves are increasing. However, the inhibition of atmospheric-forcing marine heatwaves (AMHW) on upwelling and thEIr impacts on marine ecosystems remain poor...
Winter monsoon brings substantial terrestrial aerosols to bay of Bengal and adjacent Indian Ocean: Insights from carbon and nitrogen isotopes
ATMOSPHERIC ENVIRONMENTLao, Qibin Lu, Xuan He, Guirong Li, Hongliang Chen, Fajin Jin, Guangzhe Chen, Chunqing Zhou, Xin Zhu, Qingmei Wu, Junhui  出版年:2024
It has been currently recognized that air pollutants (e.g., carbon and nitrogen) from South and Southeast Asia have a significant impact on the coastal waters of the northern Indian Ocean. However, the understanding of d...
Thermal fronts in coastal waters regulate phytoplankton blooms via acting as barriers: A case study from western Guangdong, China
JOURNAL OF HYDROLOGYZhou, Xin Zhang, Shuwen Liu, Sihai Chen, Chunqing Lao, Qibin Chen, Fajin  出版年:2024
Oceanic fronts play an important role in regulating the distributions of phytoplankton and are subject to climate change. However, the relationship between climate change, oceanic fronts, and coastal phytoplankton blooms...
Changes in fronts regulate nitrate cycling in Zhanjiang bay: A comparative study during the normal wet season, rainstorm, and typhoon periods
SCIENCE OF THE TOTAL ENVIRONMENTZhou, Xin Zhang, Shuwen Chen, Chunqing Lao, Qibin Chen, Fajin  出版年:2024
Typhoons and rainstorms (>250 mm/day) are extreme weather events changing hydrological characteristics and thus nitrogen (N) cycle in coastal waters. However, responses of N cycle to rainstorms and typhoons and thEIr und...
Precipitation frequency controls nitrogenous aerosol in a tropical coastal city and its implications for plant carbon sequestration
CHEMOSPHEREZhou, Xin Chen, Fajin Li, Zhiyang Lao, Qibin Chen, Chunqing  出版年:2023
The concentration of nitrogenous aerosols is influenced by air mass transition, local meteorological conditions, local emissions, and the wet removal effect driven by precipitation. Deposited nitrogenous aerosols influen...
The impact of algal blooms on promoting in-situ N 2 O emissions: A case in Zhanjiang bay, China
JOURNAL OF ENVIRONMENTAL MANAGEMENTCai, Shangjun Lao, Qibin Chen, Chunqing Zhu, Qingmei Chen, Fajin  出版年:2024
Under the influence of many factors, such as climate change, anthropogenic eutrophication, and the development of aquaculture, the area and frequency of algal blooms have showed an increasing trend worldwide, which has b...
Remote Sensing Estimates of Particulate Organic Carbon Sources in the Zhanjiang bay Using Sentinel-2 Data and Carbon Isotopes
REMOTE SENSINGYu, Guo Zhong, Yafeng Liu, Sihai Lao, Qibin Chen, Chunqing Fu, Dongyang Chen, Fajin  出版年:2023
The source information of coastal particulate organic carbon (POC) with high spatial and temporal resolution is of great significance for the study of marine carbon cycles and marine biogeochemical processes. Over the pa...
Water residence time controls seasonal nitrous oxide budget in a semi-enclosed bay: Insights from an improvement estimation method
MARINE POLLUTION BULLETINCai, Shangjun Lao, Qibin Cai, Minggang Silva, Dickwelle P. T. T. Lu, Xuan Zhou, Xin Jin, Guangzhe Chen, Chunqing Chen, Fajin  出版年:2024
This study developed an estimation method for the N2O budget using 15N stable isotope labeling techniques, a dual-layer model and a box model, which was used to elucidate the underlying dynamics of N2O accumulation in Zh...
湛江湾大气湿沉降中营养盐的研究
《中国环境科学》陈法锦 陈淳青 周凤霞 劳齐斌 朱庆梅 张书文  出版年:2017
于2015年5月2016年4月对湛江湾的雨水样品进行了收集,测定了雨水中NO2-、NO3-、PO43-和SiO32-的浓度,分析了它们的浓度及湿沉降通量的变化情况,并讨论了湿沉降营养盐对海水生态系统的影响.结果表明,受厄...
关键词:大气湿沉降  营养盐  富营养化  湛江湾  被引量:0
湖光岩玛珥湖水体中营养盐的时空分布特征及其影响因素
《湖泊科学》陈法锦 劳齐斌 卞培旺 朱庆梅 周凤霞 周欣 孟亚飞 王梦宇  出版年:2018
湖光岩玛珥湖是世界上最大的玛珥湖,它几乎是封闭的,受外界的干扰小.目前有关玛珥湖的研究主要集中在古气候及生态环境研究方面,而有关玛珥湖营养盐在一年中的生物地球化学循环的研究较少,因此研究湖光岩玛珥湖营养盐的生物地球化学过...
关键词:湖光岩玛珥湖  营养盐  垂直分布  月变化  影响因素  被引量:0
Potential carbon sources and sinks in frontal zones dominated respectively by mesoscale and submesoscale processes in the Luzon Strait
DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERSLiu, Sihai Lao, Qibin Jin, Guangzhe Zhang, Shuwen Chen, Chunqing Cai, Shangjun Chen, Fajin  出版年:2025
The Luzon Strait experiences active ocean fronts resulting from the intrusion of the Kuroshio water, accompanied by substantial mesoscale and submesoscale processes. These processes induce variable patterns of upwelling ...
Response of particulate organic matter dynamics to the ocean front induced by typhoon Talim in Zhanjiang bay
MARINE ENVIRONMENTAL RESEARCHChen, Chunqing Lao, Qibin Yao, Haoyu Lu, Xuan Zhu, Qingmei Cai, Shangjun Chen, Fajin  出版年:2024
Typhoons greatly affect ocean hydrodynamics, thereby altering ocean productivity and biogeochemistry. This study used stable isotopes and geochemical indicators of particulate organic matter (POM) to investigate the impa...
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