Basin-Scale Study on the Multiphase Distribution, Source Apportionment and Risk Assessment of PAHs in the Hai River Water System [0.03%]
海河水系多相态PAHs分配、来源及风险的流域尺度研究
Rufeng Li,Xian&#x;e Zhang,Yanzhen Liu et al.
Rufeng Li et al.
As a systematic research at basin scale, this study explored the composition and concentration characteristics of 16 priority polycyclic aromatic hydrocarbons (PAHs) in sediments, water, and suspended particulate matter (SPM) in the water s...
Spatial and Vertical Distribution of Dechlorane Plus in Mangrove Sediments of the Pearl River Estuary, South China [0.03%]
中国珠江口红树沉积物中六氯苯的分布特征及垂直迁移性
Yu-Xin Sun,Zai-Wang Zhang,Xiang-Rong Xu et al.
Yu-Xin Sun et al.
Thirty surface sediments and three sediment cores were collected from mangrove wetlands in the Pearl River Estuary of South China to investigate the spatial and vertical distribution of Dechlorane Plus (DP). DP concentrations in the mangrov...
Toxicity Testing of Silver Nanoparticles in Artificial and Natural Sediments Using the Benthic Organism Lumbriculus variegatus [0.03%]
利用底栖生物带纹颤蚓检测人工和天然沉积物中银纳米粒子的毒性大小
Juho Elias Rajala,Kimmo Mäenpää,Eeva-Riikka Vehniäinen et al.
Juho Elias Rajala et al.
The increased use of silver nanoparticles (AgNP) in industrial and consumer products worldwide has resulted in their release to aquatic environments. Previous studies have mainly focused on the effects of AgNP on pelagic species, whereas fe...
Assessment of Heavy-Metal Pollution in Sediments and Tilapia Fish Species in Kafue River of Zambia [0.03%]
赞比亚卡富埃河沉积物和尼罗罗非鱼重金属污染评价
Gezile Mbewe,Moola Mutondo,Kenneth Maseka et al.
Gezile Mbewe et al.
We report results from an evaluation of the levels of heavy metals, i.e., copper (Cu), cadmium (Cd), lead (Pb), nickel (Ni), manganese (Mn), chromium (Cr), and iron (Fe) in sediment and tilapia fish samples from a wide stretch of the Kafue ...
Uptake of Cadmium, Copper, Lead, and Zinc from Sediments by an Aquatic Macrophyte and by Terrestrial Arthropods in a Freshwater Wetland Ecosystem [0.03%]
淡水湿地生态系统中水生大型植物和陆地节肢动物对沉积物中镉、铜、铅和锌的吸收
Heung-Tae Kim,Jae Geun Kim
Heung-Tae Kim
The objective of this study was to investigate trace-metal [cadmium (Cd), copper (Cu), lead (Pb), zinc (Zn)] biotransference and biomagnification in terrestrial biota at different trophic levels (primary producer-top predator) of a wetland ...
Monitoring of Long-Term Outdoor Concentrations of PAHs with Passive Air Samplers and Comparison with Meteorological Data [0.03%]
基于气象数据的被动采样器长期监测室外环境中PAHs浓度及其比较分析研究
Y Mine Evci,Fatma Esen,Yücel Taşdemir
Y Mine Evci
The passive air sampler (PAS) is a common and useful tool for the sampling of semivolatile organic compounds in the ambient air. In a study performed in a semirural area of Bursa, sampling of polycyclic aromatic hydrocarbons (PAHs), was com...
Determination of Atmospheric PCB Level Variations in Continuously Collected Samples [0.03%]
连续采集样本测定大气中PCB含量变化
Ahmet Egemen Sakin,Yücel Tasdemir
Ahmet Egemen Sakin
Polychlorinated biphenyls (PCBs) were measured in ambient air samples (n = 48) that were collected for a 2- to 3-day period in each season (winter, spring, summer, fall) of 2013. The samples were collected on the Campus of Uludag University...
Examining the Colonization and Survival of E. coli from Varying Host Sources in Drainage Basin Sediments and Stormwater [0.03%]
来源于不同宿主的大肠杆菌在排水沟沉积物和雨水中的定植及存活研究
Kyle Curtis,J Michael Trapp
Kyle Curtis
It is widely understood that stormwater drainage has a significant impact on the health of tidal creek systems via regular inputs of runoff from the surrounding watershed. Due to this hydrologic connection, contamination of the upstream dra...
Temporal Variations of O3 and NO x in the Urban Background Atmosphere of Nanjing, East China [0.03%]
中国东部南京市城市背景大气中O3和NOx的时空变化特征分析
Junlin An,Yuanzhe Shi,Junxiu Wang et al.
Junlin An et al.
Rapid economic growth has given rise to a significant increase in ozone (O3)-precursor emissions in many regions of China. An improved understanding of O3 formation in response to different precursor emissions is imperative to address the h...
Trace Elements in Sea Ducks of the Alaskan Arctic Coast: Patterns of Variation Among Species, Sexes, and Ages [0.03%]
阿拉斯加北极海岸海鸭的微量元素含量：物种、性别和年龄间的差异模式
Micah W C Miller,James R Lovvorn,Angela C Matz et al.
Micah W C Miller et al.
Climate change and increasing industrialization in the Arctic call for the collection of reference data for assessing changes in contaminant levels. For migratory birds, measuring and interpreting changes in trace element burdens on Arctic ...