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Time to Safeguard the Future Generations from the Omnipresent Microplastics 期刊论文
BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 2021, 页码: 7
作者:  Wu, Mengjie;  Tu, Chen;  Liu, Guangxia;  Zhong, Huan
浏览  |  Adobe PDF(1459Kb)  |  收藏  |  浏览/下载：580/288  |  提交时间：2021/10/21
Microplastics  Children  Exposure routes  Toxicity  Health impacts  
River damming and drought affect water cycle dynamics in an ephemeral river based on stable isotopes: The Dagu River of North China 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 758, 页码: 143682
作者:  Jiang, Dejuan;  Luo, Yongming;  Xia, Yun;  Li, Zhi
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Spatial-temporal variation  Accumulative impacts  Hydrogen and oxygen isotopes  Evaporative fractionation  Water shortage  Heavily-regulated river  
Environmental impact and recovery of the Bohai Sea following the 2011 oil spill 期刊论文
ENVIRONMENTAL POLLUTION, 2020, 卷号: 263, 页码: 11
作者:  Wang, Yujue;  Lee, Kenneth;  Liu, Dongyan;  Guo, Jie;  Han, Qiuying;  Liu, Xihan;  Zhang, Jingjing
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Bohai sea  Oil spill  Penglai 19-3  Environmental impacts  Habitat recovery  
Occurrence and distribution of antibiotic resistance genes in sediments in a semi-enclosed continental shelf sea 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 720, 页码: 137712
作者:  Zhang, Yuxuan;  Lu, Jian;  Wu, Jun;  Wang, Jianhua;  Lin, Yichen
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RIVER  CHINA  ABUNDANCE  POLLUTION  IMPACTS  ESTUARY  WATER  FATE  ARGS  
Spatial and temporal variations of antibiotics in a tidal river 期刊论文
ENVIRONMENTAL MONITORING AND ASSESSMENT, 2020, 卷号: 192, 期号: 6, 页码: 336
作者:  Li, Jia;  Cui, Min;  Zhang, Hua
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WATER TREATMENT PLANTS  WASTE-WATER  RESISTANCE GENES  CHINA IMPACTS  LAIZHOU BAY  SEASONAL-VARIATION  YANGTZE ESTUARY  RISK-ASSESSMENT  SURFACE WATERS  XIAOQING RIVER  
Characteristics of Mainland Coastline Changes in Southeast Asia during the 21st Century 期刊论文
JOURNAL OF COASTAL RESEARCH, 2020, 卷号: 36, 期号: 2, 页码: 261-275
作者:  Song, Yang;  Li, Dong;  Hou, Xiyong
收藏  |  浏览/下载：311/0  |  提交时间：2020/07/08
SEA-LEVEL RISE  FRACTAL ANALYSIS  CLIMATE-CHANGE  RIVER DELTA  COASTAL EROSION  MEKONG DELTA  RED-RIVER  IMPACTS  CONSERVATION  TRANSPORT  
Microplastics in soils: a review of possible sources, analytical methods and ecological impacts 期刊论文
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 2020, 页码: 17
作者:  Zhang, B;  Yang, X;  Chen, L;  Chao, JY;  Teng, J;  Wang, Q
Adobe PDF(1328Kb)  |  收藏  |  浏览/下载：950/577  |  提交时间：2020/07/08
microplastics  soil  source  analytical methods  ecological impacts  
Microplastic Pollution in Nearshore Sediment from the Bohai Sea Coastline 期刊论文
BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 2020, 页码: 6
作者:  Zhu, Xiaopeng;  Ran, Wen;  Teng, Jia;  Zhang, Chen;  Zhang, Wenjing;  Hou, Chaowei;  Zhao, Jianmin;  Qi, Xutong;  Wang, Qing
Adobe PDF(1519Kb)  |  收藏  |  浏览/下载：561/235  |  提交时间：2020/07/08
NORTH YELLOW SEA  MARINE-ENVIRONMENT  HUMAN HEALTH  ABUNDANCE  IDENTIFICATION  ORGANISMS  PLASTICS  IMPACTS  ESTUARY  SYSTEM  
碳氮稳定同位素比值在潮间带大型底栖动物组织间差异性研究 期刊论文
海洋学报, 2019, 卷号: 41, 期号: 4, 页码: 74-82
作者:  李宝泉
Adobe PDF(970Kb)  |  收藏  |  浏览/下载：334/86  |  提交时间：2020/06/17
潮间带  大型底栖动物  碳氮稳定同位素  食源和营养级分析  采样部位选取  intertidal zone  macrobenthos  carbon and nitrogen stable isotopes  food sources and trophic levels study,sampling parts  The technique of stable isotope analysis has been widely applied for the field of food web studies in recent years.However,few researches concerned about the impacts of different tissues used for analysis on the food web building.With the purpose of accuracy and comparability in the food web studies,the sampling tissues should be standardized.In this study,10macrobenthic species from the intertidal zone of the Yellow River Delta and Yantai were chosen as the target object to test the isotopic characteristic variations ofdelta~(13)C anddelta15 N at different body parts (whole bodies,muscles and gills).Our results show thatdelta~(13)C anddelta15 N values vary in different sampling tissues for most species,which indicates the different tissues used for analysis impact the food web building.To achieve a more accuracy and comparability result,suitable tissue should be primarily chosen for their food sources and trophic levels analysis.Namely,when the organism as predator,their muscles should first be chosen,for examples,adductor and foot muscles of mollusks,leg muscles of crabs and back muscles of fishes  when the organism as prey, most of their tissues,except for indigestible part(for polychaetes,the digestive tract contents should be removed) should be chosen for analysis on food sources and trophic levels of the secondary consumer,for example,whole soft parts of mollusks,the mixture of muscles and gills of crabs.  
烟台牟平海洋牧场季节性低氧对大型底栖动物群落的生态效应 期刊论文
生物多样性, 2019, 卷号: 27, 期号: 2, 页码: 200-210
作者:  李宝泉
Adobe PDF(1354Kb)  |  收藏  |  浏览/下载：517/106  |  提交时间：2020/06/17
低氧  群落结构  群落恢复  敏感种  机会种  hypoxia  community structure  community recovery  sensitive species  opportunistic species  Hypoxia is a common phenomenon in the world's oceans, especially in the shallow waters of coastal zones. Rates of hypoxia are increasing due to global climatic changes and anthropogenic activities. Hypoxia can cause mass mortality of marine animals and can have severe negative impacts on marine ecosystems. To better understand the effects of hypoxia on macrobenthic communities, a survey was carried out in the Muping Marine Ranch (Yantai) during June, August and September of 2016. Results showed that seasonal hypoxia led to changes in benthic community structure, especially in terms of species composition and dominant species. The dominant species were Polychaeta Lumbrinereis latreilli, Sternaspis scutata and Mollusca Endopleura lubrica in summer. The opportunistic species Lumbrinereis latreilli increased, whereas, sensitive species such as Leptomya minuta, Glycera chirori, Upogebia major, Pontocrates altamarimus, Eriopisella sechellensis decreased during the hypoxic period of August. Hypoxia also reduced biodiversity indices. The effect of hypoxia on abundance and biomass were not significant, mainly because of the increase in the opportunistic Lumbrinereis latreilli, which counteracted the decline in abundance and biomass of other species. Individual physiological tolerance to hypoxia was different among species. Lumbrinereis latreilli showed higher tolerance to hypoxia in dissolved oxygen (DO) = 1.0 mg/L compared to other species. Some sensitive species, such as Leptomya minuta, Upogebia major, Pontocrates altamarimus and Eriopisella sechellensis showed lower tolerance when DO < 2.5 mg/L. When DO increased to 2.5 mg/L, the macrobenthic community start to recover gradually. The recovery extent and time needed were closely related to the degree of seasonal hypoxia.