Search Results - "Pennino, Michael"

Trends in Drinking Water Nitrate Violations Across the United States by Pennino, Michael J, Compton, Jana E, Leibowitz, Scott G

“…Drinking water maximum contaminant levels (MCL) are established by the U.S. EPA to protect human health. Since 1975, U.S. public water suppliers have reported…”
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Watershed-scale impacts of stormwater green infrastructure on hydrology, nutrient fluxes, and combined sewer overflows in the mid-Atlantic region by Pennino, Michael J., McDonald, Rob I., Jaffe, Peter R.

“…Stormwater green infrastructure (SGI), including rain gardens, detention ponds, bioswales, and green roofs, is being implemented in cities across the globe to…”
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Parsing Weather Variability and Wildfire Effects on the Post‐Fire Changes in Daily Stream Flows: A Quantile‐Based Statistical Approach and Its Application by Beyene, Mussie T., Leibowitz, Scott G., Pennino, Michael J.

“…Determining wildland fire impacts on streamflow can be problematic as the hydrology in burned watersheds is influenced by post‐fire weather conditions. This…”
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Patterns and predictions of drinking water nitrate violations across the conterminous United States by Pennino, Michael J., Leibowitz, Scott G., Compton, Jana E., Hill, Ryan A., Sabo, Robert D.

“…Excess nitrate in drinking water is a human health concern, especially for young children. Public drinking water systems in violation of the 10 mg nitrate-N/L…”
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Wildfires can increase regulated nitrate, arsenic, and disinfection byproduct violations and concentrations in public drinking water supplies by Pennino, Michael J., Leibowitz, Scott G., Compton, Jana E., Beyene, Mussie T., LeDuc, Stephen D.

“…Wildfires are a concern for water quality in the United States, particularly in the wildland-urban interface of populous areas. Wildfires combust vegetation…”
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Nutrient Explorer: An analytical framework to visualize and investigate drivers of surface water quality by Pennino, Michael J, Fry, Meridith M, Sabo, Robert D, Carleton, James N

“…Excess nutrients (nitrogen and phosphorus) in lakes can lead to eutrophication, hypoxia, and algal blooms that may harm aquatic life and people. Some U.S…”
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Arsenic Drinking Water Violations Decreased across the United States Following Revision of the Maximum Contaminant Level by Foster, Stephanie A, Pennino, Michael J, Compton, Jana E, Leibowitz, Scott G, Kile, Molly L

“…Arsenic poses a threat to public health due to widespread environmental prevalence and known carcinogenic effects. In 2001, the US EPA published the Final…”
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Urban Stream Burial Increases Watershed-Scale Nitrate Export by Beaulieu, Jake J, Golden, Heather E, Knightes, Christopher D, Mayer, Paul M, Kaushal, Sujay S, Pennino, Michael J, Arango, Clay P, Balz, David A, Elonen, Colleen M, Fritz, Ken M, Hill, Brian H

“…Nitrogen (N) uptake in streams is an important ecosystem service that reduces nutrient loading to downstream ecosystems. Here we synthesize studies that…”
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Land Use and Climate Variability Amplify Carbon, Nutrient, and Contaminant Pulses: A Review with Management Implications by Kaushal, Sujay S., Mayer, Paul M., Vidon, Philippe G., Smith, Rose M., Pennino, Michael J., Newcomer, Tamara A., Duan, Shuiwang, Welty, Claire, Belt, Kenneth T.

“…Nonpoint source pollution from agriculture and urbanization is increasing globally at the same time climate extremes have increased in frequency and intensity…”
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Influence of infrastructure on water quality and greenhouse gas dynamics in urban streams by Smith, Rose M, Kaushal, Sujay S, Beaulieu, Jake J, Pennino, Michael J, Welty, Claire

“…Streams and rivers are significant sources of nitrous oxide (N O), carbon dioxide (CO ), and methane (CH ) globally, and watershed management can alter…”
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Long-term assessment of floodplain reconnection as a stream restoration approach for managing nitrogen in ground and surface waters by Mayer, Paul M., Pennino, Michael J., Newcomer-Johnson, Tammy A., Kaushal, Sujay S.

“…Stream restoration is a popular approach for managing nitrogen (N) in degraded, flashy urban streams. Here, we investigated the long-term effects of stream…”
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Longitudinal patterns in carbon and nitrogen fluxes and stream metabolism along an urban watershed continuum by Kaushal, Sujay S, Delaney-Newcomb, Katie, Findlay, Stuart E. G, Newcomer, Tamara A, Duan, Shuiwang, Pennino, Michael J, Sivirichi, Gwendolyn M, Sides-Raley, Ashley M, Walbridge, Mark R, Belt, Kenneth T

“…An urban watershed continuum framework hypothesizes that there are coupled changes in (1) carbon and nitrogen cycling, (2) groundwater-surface water…”
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Sources and transformations of anthropogenic nitrogen along an urban river–estuarine continuum by Pennino, Michael J, Kaushal, Sujay S, Murthy, Sudhir N, Blomquist, Joel D, Cornwell, Jeff C, Harris, Lora A

“…Urbanization has altered the fate and transport of anthropogenic nitrogen (N) in rivers and estuaries globally. This study evaluates the capacity of an…”
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Effects of urban stream burial on nitrogen uptake and ecosystem metabolism: implications for watershed nitrogen and carbon fluxes by Pennino, Michael J, Kaushal, Sujay S, Beaulieu, Jake J, Mayer, Paul M, Arango, Clay P

“…Urbanization has resulted in the extensive burial and channelization of headwater streams, yet little is known about the impacts of stream burial on ecosystem…”
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Effects of urban stream burial on organic matter dynamics and reach scale nitrate retention by Beaulieu, Jake J, Mayer, Paul M, Kaushal, Sujay S, Pennino, Michael J, Arango, Clay P, Balz, David A, Canfield, Timothy J, Elonen, Colleen M, Fritz, Ken M, Hill, Brian H, Ryu, Hodon, Domingo, Jorge W. Santo

“…Nitrogen (N) retention in streams is an important ecosystem service that may be affected by the widespread burial of streams in stormwater pipes in urban…”
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Stream restoration and sewers impact sources and fluxes of water, carbon, and nutrients in urban watersheds by Pennino, Michael J, Kaushal, Sujay S, Mayer, Paul M, Utz, Ryan M, Cooper, Curtis A

“…An improved understanding of sources and timing of water, carbon, and nutrient fluxes associated with urban infrastructure and stream restoration is critical…”
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Estimates of Lake Nitrogen, Phosphorus, and Chlorophyll‐a Concentrations to Characterize Harmful Algal Bloom Risk Across the United States by Brehob, Meredith M., Pennino, Michael J., Handler, Amalia M., Compton, Jana E., Lee, Sylvia S., Sabo, Robert D.

“…Excess nutrient pollution contributes to the formation of harmful algal blooms (HABs) that compromise fisheries and recreation and that can directly endanger…”
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Urban infrastructure influences dissolved organic matter quality and bacterial metabolism in an urban stream network by Arango, Clay P., Beaulieu, Jake J., Fritz, Ken M., Hill, Brian H., Elonen, Colleen M., Pennino, Michael J., Mayer, Paul M., Kaushal, Sujay S., Balz, Adam D.

“…Urban streams are degraded by a suite of factors, including burial beneath urban infrastructure, such as roads or parking lots, which eliminates light and…”
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Quantitative Soil Pit Method for Measuring Belowground Carbon and Nitrogen Stocks by Vadeboncoeur, Matthew A, Hamburg, Steven P, Blum, Joel D, Pennino, Michael J, Yanai, Ruth D, Johnson, Chris E

“…Many important questions in ecosystem science require estimates of stocks of soil C and nutrients. Quantitative soil pits provide direct measurements of total…”
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Kinetics and Mechanistic Studies of the Atmospheric Oxidation of Alkynes by Yeung, Laurence Y, Pennino, Michael J, Miller, Angela M, Elrod, Matthew J

“…Kinetics studies of the OH-initiated oxidation of 2-butyne, propyne, and acetylene were conducted at 100 Torr and 298 K using turbulent flow chemical…”
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