Abundance, interaction, ingestion, ecological concerns, and mitigation policies of microplastic pollution in riverine ecosystem: A review

2021 ◽  
Vol 782 ◽  
pp. 146695
Author(s):  
Rakesh Kumar ◽  
Prabhakar Sharma ◽  
Camelia Manna ◽  
Monika Jain
Author(s):  
Jennifer Eno Louden ◽  
Elena Vaudreuil ◽  
Chelsea Queen ◽  
Marisa Eve Alvarez ◽  
Araceli Garcia
Keyword(s):  

Author(s):  
Sarah L. Jackson ◽  
Sahar Derakhshan ◽  
Leah Blackwood ◽  
Logan Lee ◽  
Qian Huang ◽  
...  

This paper examines the spatial and temporal trends in county-level COVID-19 cases and fatalities in the United States during the first year of the pandemic (January 2020–January 2021). Statistical and geospatial analyses highlight greater impacts in the Great Plains, Southwestern and Southern regions based on cases and fatalities per 100,000 population. Significant case and fatality spatial clusters were most prevalent between November 2020 and January 2021. Distinct urban–rural differences in COVID-19 experiences uncovered higher rural cases and fatalities per 100,000 population and fewer government mitigation actions enacted in rural counties. High levels of social vulnerability and the absence of mitigation policies were significantly associated with higher fatalities, while existing community resilience had more influential spatial explanatory power. Using differences in percentage unemployment changes between 2019 and 2020 as a proxy for pre-emergent recovery revealed urban counties were hit harder in the early months of the pandemic, corresponding with imposed government mitigation policies. This longitudinal, place-based study confirms some early urban–rural patterns initially observed in the pandemic, as well as the disparate COVID-19 experiences among socially vulnerable populations. The results are critical in identifying geographic disparities in COVID-19 exposures and outcomes and providing the evidentiary basis for targeting pandemic recovery.


2018 ◽  
Vol 19 (5) ◽  
pp. 585-597 ◽  
Author(s):  
Annabelle Workman ◽  
Grant Blashki ◽  
Kathryn J. Bowen ◽  
David J. Karoly ◽  
John Wiseman

2018 ◽  
Vol 40 ◽  
pp. 01001
Author(s):  
Ellis Penning

Rivers and streams cannot be viewed without the vegetation growing in and alongside it. The riverine ecosystem is strongly organized by the presence of plants in interaction with flow and morphological processes. This creates challenges for water management, as a profound knowledge of these interactions is needed when management decisions must be made. At the same time other aspects of water management, such as societal-economic demands, might compromise the depth at which these processes can be studied and incorporated in the daily management of these systems.


Sign in / Sign up

Export Citation Format

Share Document