Search Results - "VOGT, Rolf D."

An optimized density-based approach for extracting microplastics from soil and sediment samples by Han, Xiaoxin, Lu, Xueqiang, Vogt, Rolf D.

“…Microplastic pollution in the environment has received growing attention worldwide. A major impediment for accurate measurements of microplastics in…”
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A commonly available and easily assembled device for extraction of bio/non-degradable microplastics from soil by flotation in NaBr solution by Li, Chengtao, Cui, Qian, Zhang, Min, Vogt, Rolf D., Lu, Xueqiang

“…Soil microplastic pollution has caused widespread research attention worldwide. It is necessary to efficiently separate microplastic particles from soil…”
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In Inland China, Rice, Rather than Fish, Is the Major Pathway for Methylmercury Exposure by Zhang, Hua, Feng, Xinbin, Larssen, Thorjørn, Qiu, Guangle, Vogt, Rolf D.

“…Background: Fish consumption is considered the primary pathway of methylmercury (MeHg) exposure for most people in the world. However, in the inland regions of…”
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Increased Cu(II) Adsorption Onto UV-Aged Polyethylene, Polypropylene, and Polyethylene Terephthalate Microplastic Particles in Seawater by Han, Xiaoxin, Vogt, Rolf D., Zhou, Jiaying, Zheng, Boyang, Yu, Xue, Feng, Jianfeng, Lu, Xueqiang

“…Environmental effects of microplastic are rather due to their adsorption capacity of contaminants than themselves. Aging is a key factor influencing adsorption…”
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Environmental impact of mining activities on the surface water quality in Tibet: Gyama valley by Huang, Xiang, Sillanpää, Mika, Gjessing, Egil T., Peräniemi, Sirpa, Vogt, Rolf D.

“…Nearly 20 years of industrial scale metal mining operations in Tibet have caused an impact on the region's surface water quality. However, no information with…”
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Phosphorus Release from Sediments in a Raw Water Reservoir with Reduced Allochthonous Input by Zhou, Bin, Fu, Xujin, Wu, Ben, He, Jia, Vogt, Rolf D., Yu, Dan, Yue, Fujun, Chai, Man

“…Following successful abatement of external nutrient sources, one must shift the focus to the role of phosphorus (P) release from sediment. This enables us to…”
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Atmospheric deposition and leaching of nitrogen in Chinese forest ecosystems by Fang, Yunting, Gundersen, Per, Vogt, Rolf D., Koba, Keisuke, Chen, Fusheng, Chen, Xi Yun, Yoh, Muneoki

“…Data have been compiled from published sources on nitrogen (N) fluxes in precipitation, throughfall, and leaching from 69 forest ecosystems at 50 sites…”
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Factors Governing Site and Charge Density of Dissolved Natural Organic Matter by Vogt, Rolf D, Garmo, Øyvind A, Austnes, Kari, Kaste, Øyvind, Haaland, Ståle, Sample, James E, Thrane, Jan-Erik, Skancke, Liv Bente, Gundersen, Cathrine B, de Wit, Heleen A

“…Rising organic charge in northern freshwaters is attributed to increasing levels of dissolved natural organic matter (DNOM) and changes in water chemistry…”
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Nature and Abundance of Organic Radicals in Natural Organic Matter:  Effect of pH and Irradiation by Paul, Andrea, Stösser, Reinhard, Zehl, Andrea, Zwirnmann, Elke, Vogt, Rolf D, Steinberg, Christian E. W

“…Dissolved natural organic matter (NOM) plays an essential role in freshwater geochemical and biochemical processes. A major property, its redox behavior, can…”
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Biochar amendment to soil changes dissolved organic matter content and composition by Smebye, Andreas, Alling, Vanja, Vogt, Rolf D., Gadmar, Tone C., Mulder, Jan, Cornelissen, Gerard, Hale, Sarah E.

“…•Biochar increased the pH and released dissolved organic matter from the soil.•Biochar sorbed more small aliphatic than large aromatic dissolved organic…”
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Spatial and Temporal Variations in Environmental Variables in Relation to Phytoplankton Community Structure in a Eutrophic River-Type Reservoir by Zhao, Wenxi, Li, Yanying, Jiao, Yongjie, Zhou, Bin, Vogt, Rolf, Liu, Honglei, Ji, Min, Ma, Zhe, Li, Anding, Zhou, Beihai, Xu, Yaping

“…This study assesses spatial and temporal variation in environmental variables in relation to phytoplankton community size and composition in a typically…”
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Groundwater residence time and paleorecharge conditions in the deep confined aquifers of the coastal watershed, South-East Tanzania by Bakari, Said S., Aagaard, Per, Vogt, Rolf D., Ruden, Fridtjov, Brennwald, Matthias S., Johansen, Ingar, Gulliksen, Steinar

“…► Environmental isotope signatures indicate two main recharge periods. ► A recent recharge with residence times less than 1.3ka BP. ► A paleo-recharge…”
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MIB-producing cyanobacteria (Planktothrix sp.) in a drinking water reservoir: Distribution and odor producing potential by Su, Ming, Yu, Jianwei, Zhang, Junzhi, Chen, Hui, An, Wei, Vogt, Rolf D., Andersen, Tom, Jia, Dongmin, Wang, Jingshi, Yang, Min

“…The production of odorant 2-methylisoborneol (MIB) in water bodies by Planktothrix sp. have not been understood very well. Through a four-year investigation in…”
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Distributions, temporal trends and ecological risks of polyethylene terephthalate (PET) and di-(2-ethylhexyl) phthalate (DEHP) in sediments of Jiaozhou Bay, China by Li, Xue, Han, Xiaoxin, Vogt, Rolf D., Zhou, Jiaying, Zheng, Boyang, Song, Yutong, Lu, Xueqiang

“…Spatiotemporal distribution and ecological risk of the polyethylene terephthalate (PET) plastic polymer and plasticizer di-(2-ethylhexyl) phthalate (DEHP) were…”
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Assessments of tree crown condition of two Masson pine forests in the acid rain region in south China by Wang, Yanhui, Solberg, Svein, Yu, Pengtao, Myking, Tor, Vogt, Rolf D., Du, Shicai

“…After two decades of monitoring forest health in Europe, in response to concern for negative effects of air pollution, a similar worry is now increasing in…”
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Transport and fate of mercury under different hydrologic regimes in polluted stream in mining area by Lin, Yan, Larssen, Thorjørn, Vogt, Rolf D, Feng, Xinbin, Zhang, Hua

“…Seepage from Hg mine wastes and calcines contains high concentrations of mercury （Hg）. Hg pollution is a major environmental problem in areas with abandoned…”
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Polyethylene terephthalate and di-(2-ethylhexyl) phthalate in surface and core sediments of Bohai Bay, China: Occurrence and ecological risk by Li, Xue, Han, Xiaoxin, Vogt, Rolf D., Zhou, Jiaying, Zheng, Boyang, Zhang, Yan, Tu, Jianbo, Song, Yutong, Lu, Xueqiang

“…Bohai Bay, a typical semi-enclosed bay, is close to the Beijing-Tianjin-Hebei Region, the economic center of north China. The release of emerging contaminants…”
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Reducing production of taste and odor by deep-living cyanobacteria in drinking water reservoirs by regulation of water level by Su, Ming, Jia, Dongmin, Yu, Jianwei, Vogt, Rolf D., Wang, Jingshi, An, Wei, Yang, Min

“…Abatement and control of algae, producing toxins and creating taste & odor (T&O) in drinking water sources, is a major challenge for water supply. In this…”
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Chemical composition of aquatic dissolved organic matter in five boreal forest catchments sampled in spring and fall seasons by Schumacher, Marc, Christl, Iso, Vogt, Rolf D, Barmettler, Kurt, Jacobsen, Chris, Kretzschmar, Ruben

“…The chemical composition and carbon isotope signature of aquatic dissolved organic matter (DOM) in five boreal forest catchments in Scandinavia were…”
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Spatial predictors and temporal forecast of total organic carbon levels in boreal lakes by Crapart, Camille, Finstad, Anders G., Hessen, Dag O., Vogt, Rolf D., Andersen, Tom

“…Browning of Fennoscandian boreal lakes is raising concerns for negative ecosystem impacts as well as reduced drinking water quality. Declined sulfur deposition…”
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