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hurricane impacts on turbidity and sediment in the Rookery Bay National Estuarine Research Reserve,Florida,USA

International Journal of Sediment Research 2016年第4期31卷 330-340页

作者： Sha Lou Wenrui Huang Shuguang Liu Guihui Zhong Elijah Johnson Department of Hydraulic Engineering Key Laboratory of Yangtze Water EnvironmentMinistry of EducationTongji University FAMU-FSU College of Engineering Florida State University NOAA-ECSC School of the EnvironmentFlorida A&M University

The resuspension and transportation of sediments affect the nutrient or contaminants cycles in water ***,hurricane-induced sediment resuspension in coastal waters may cause environment impacts on coastal *** this study,field observed data during a hurricane event from the Rookery Bay National Estuarine Research Reserve(Rookery Bay NERR),Florida,were *** on the relationship between sediment and turbidity,variations of turbidity in the Rookery Bay NERR were discussed in this paper under the impact of the hurricane Isaac in *** series analysis indicates that hurricane Isaac causes the substantial increase of *** direct regression analysis with raw data was found to result in poor correlation(R2impacts of multi-factors in coastal waters of study region during *** Hanning Filter was used to remove tidal effect,which shows some improvement of correlations(R2 > 0.6) between wind speed and *** improvement was made by introducing a phase factor to account for the lag time between the peak turbidity and peak wind speed,which lead to further improvement of the regression equation between wind speed and *** using Hanning Filter and phase factor,the regression equation between turbidity and wind speed fits well with observations(R2 > 0.96).Different lag time between wind speed and turbidity at different locations illustrated that wind had different effects on turbidity due to the locations and water *** on the approximate empirical relationship between turbidity and sediment concentration,a regression equation between wind speed and sediment concentration was derived *** equation could be applied to approximately estimate the sediment concentration using wind speed during hurricane,especially with the strong wind speed above 4 m/*** can be used to provide technical supports for sediment assessment and coastal zone r

关键词： hurricane impacts Sediment Turbidity Wind Hanning Filter Phase factor Estuary

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hurricane Matthew impacts to Marine and Coastal Biodiversity on Southern Coast of Dominican Republic

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Journal of Agricultural Science and Technology(B) 2017年第6期7卷 415-425页

作者： Enrique Pugibet Bobea Francisco Geraldes Luis Almainzar Regalado Hector Ramirez Crespo Valentin Rivas Grullon Marine Biology Research Center (CIBIMA) Faculty of Sciences Universidad Aut6noma de Santo Domingo (UASD) Santo Domingo 10106 Repfiblica Dominicana

A rapid environmental assessment was conducted by the staff of Marine Biology Research Center （CIBIMA）, Faculty of Sciences, Universidad Aut6noma de Santo Domingo （UASD） on the southern coast of the Dominican Republic, to evaluate the effects of the hurricane Matthew on October 3, being the 14th storm of the year 2016 for the Caribbean region. The observations were carried out two weeks after the storm hit. These observations included coastal ecosystems, such as marshes, beaches, lagoons, wetlands, mangrove forests, nearshore sea grasses and coral reefs. The evaluation included observations on the magnitude of the distresses and levels of destruction---changes, produced by the intense weather and upset climate from the storm. The data gathered were recorded following a categorization of impacts. It also included a description of the different coastal communities after being impacted and affected by the storm.

关键词： hurricane Matthew hurricane impacts coastal biodiversity south of Dominican Republic

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