Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Environmental Sciences

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 3991 - 4020 of 25007

Full-Text Articles in Entire DC Network

Utah Growing Water Smart: The Water-Land Use Integration Guidebook, Kelly Kopp, Joanna Endter-Wada Jun 2023

Utah Growing Water Smart: The Water-Land Use Integration Guidebook, Kelly Kopp, Joanna Endter-Wada

Utah Growing Water Smart

The Utah Growing Water Smart workshops bring together teams of key community staff and water and land use planning decision makers to help build a more resilient and sustainable water future. The workshops use a range of public engagement, planning, communication, and policy implementation tools to help community teams realize their water efficiency, smart growth, watershed health, and water resiliency goals.

This 2nd edition of the Utah Growing Water Smart curriculum guidebook was prepared for the workshop focused on Northern Utah and held at Utah State University on June 6-8, 2023. This guidebook has four main sections: Planning and Goal …


Policy Uncertainty Reduces Green Investment, Mengyu Wang, Jeffrey Wurgler, Hong Zhang Jun 2023

Policy Uncertainty Reduces Green Investment, Mengyu Wang, Jeffrey Wurgler, Hong Zhang

Research Collection Lee Kong Chian School Of Business

Government subsidies are often used to stimulate environment-friendly investment. We find that Chinese firms reduce green investment as the uncertainty of subsidies rises. This effect is identified from weather-driven fluctuations in air pollution that lead to fluctuations in subsidy allocations: Firms in cities where weather-driven subsidy uncertainty is high engage in less green R&D investment, patent applications, and research staff. Industries that are heavy emitters and those focused on environmental technologies are more affected. The results suggest that policy uncertainty may originate not only from political and macroeconomic shocks but from behavioral mechanisms that link policy to salient recent conditions.


Prioritizing Proximity In Phasing Out Oil And Gas Extraction, Wyatt G. Sassman Jun 2023

Prioritizing Proximity In Phasing Out Oil And Gas Extraction, Wyatt G. Sassman

Connecticut Law Review

To avoid the most catastrophic impacts of climate change, most of the world’s oil and gas reserves must remain in the ground. In the United States, this would require a dramatic phaseout of oil and gas extraction nationwide over the coming decades. How could we accomplish this? While recent legal scholarship emphasizes the importance of a just transition away from oil and gas extraction, little work has been done to navigate the legal, political, and equity hurdles associated with phasing out oil and gas extraction.

This Article seeks to start this conversation by offering one way to approach phaseouts of …


2023 Utah People & Environment Poll Descriptive Report, Jessica Schad, Sadie Braddock, Cole Lancaster Jun 2023

2023 Utah People & Environment Poll Descriptive Report, Jessica Schad, Sadie Braddock, Cole Lancaster

Utah People and Environment Poll (UPEP)

From March to May 2023, faculty and graduate students at Utah State University (USU) in the College of Humanities and Social Sciences (CHaSS) and in the department of Environment and Society started the Utah People and Environment Poll, or UPEP, to survey adult Utah residents about their perceptions on environmental issues of importance to the state.


Western Kentucky University Stormwater Utility Survey 2023, Warren Campbell, Emily G. Davis Jun 2023

Western Kentucky University Stormwater Utility Survey 2023, Warren Campbell, Emily G. Davis

SEAS Faculty Publications

The main goal of this survey is to identify as many U.S. Stormwater Utilities (SWUs) as possible. Because many stormwater professionals do not have the time to respond to questionnaires, our primary method of identification was Internet searches. We searched key terms such as “stormwater utility”, “stormwater fee”, and “drainage fee”. We scoured online municipal codes such as Municode, AmLegal, Sterling, LexisNexis, General Code, and others. We searched through many city web websitesing to find utilities. We have also had many people contact me to update fees and identify new utilities. However, the data primarily comes from Internet sources and …


Assessing Boil Water Notices As Health-Risk Communication: Risk Perceptions, Efficacy, And Compliance During Winter Storm Uri, Ashleigh M. Day, Sydney O'Shay, Khairul Islam, Matthew W. Seeger, Shawn P. Mcelmurry Jun 2023

Assessing Boil Water Notices As Health-Risk Communication: Risk Perceptions, Efficacy, And Compliance During Winter Storm Uri, Ashleigh M. Day, Sydney O'Shay, Khairul Islam, Matthew W. Seeger, Shawn P. Mcelmurry

Open Data at Wayne State

Winter Storm Uri was an extreme disaster that impacted much of the United States during February of 2021. Texas and Oklahoma were generally not prepared for such an event and experienced massive power grid failures. This led to cascading risks including water system disruptions and many boil water notices (BWNs). The breakdown of some communication channels and the inability to enact protective actions due to power outages, as well as travel limitations on public roads, complicated both dissemination and implementation. Under these conditions, a non-representative, cross-sectional, survey was collected to assess individuals experience BWNs and how perceived efficacy impacts compliance. …


Laboratory Simulations Of H2s Generation In The Bakken Petroleum System, Alexander V. Chakhmakhchev, Bethany A. Kurz, Timothy O. Nesheim, David J. Miller, Carol B. Grabanski, Saptashati Biswas, Marc D. Kurz, Nicholas A. Azzolina, James A. Sorensen Jun 2023

Laboratory Simulations Of H2s Generation In The Bakken Petroleum System, Alexander V. Chakhmakhchev, Bethany A. Kurz, Timothy O. Nesheim, David J. Miller, Carol B. Grabanski, Saptashati Biswas, Marc D. Kurz, Nicholas A. Azzolina, James A. Sorensen

EERC Publications, Papers, & Presentations

This work focuses on quantifying the H2S generation potential of the Madison Group and Bakken Formation source rocks during the maturation process.


Biogeography Of The Theileriosis Vector, Rhipicephalus Appendiculatus Under Current And Future Climate Scenarios Of Zimbabwe, Tinotenda M. Nemaungwe, Ellie M.S.P. Van Dalen, Emily O. Waniwa, Pious V. Makaya, Gerald Chikowore, Frank Chidawanyika Jun 2023

Biogeography Of The Theileriosis Vector, Rhipicephalus Appendiculatus Under Current And Future Climate Scenarios Of Zimbabwe, Tinotenda M. Nemaungwe, Ellie M.S.P. Van Dalen, Emily O. Waniwa, Pious V. Makaya, Gerald Chikowore, Frank Chidawanyika

All Peer-Reviewed Publications

Climate directly influences the epidemiology of vector-borne diseases at various spatial and temporal scales. Following the recent increased incidences of theileriosis in Zimbabwe, a disease mainly transmitted by Rhipicephalus appendiculatus, we determined lethal temperatures for the species and current and possible future distribution using the machine learning algorithm ‘Maxent’. Rhipicephalus appendiculatus larvae had an upper lethal temperature (ULT50) of about 44 ± 0.5 °C and this was marginally higher for nymphs and adults at 46 ± 0.5 °C. Environmental temperatures recorded in selected zonal tick microhabitats were below the determined lethal limits, indicating the ability of the tick to survive …


Nourishing The Future: Research On Building Sustainable Food Systems For A Resilient And Healthy Santa Clara, Ayla Flanagan Jun 2023

Nourishing The Future: Research On Building Sustainable Food Systems For A Resilient And Healthy Santa Clara, Ayla Flanagan

Silicon Valley Power Sustainable Futures Program

The city of Santa Clara faces challenges related to food insecurity and limited access to resources. The high cost of living in Silicon Valley contributes to financial strain for many residents, with a significant portion of households falling between the federal poverty line and the self-sufficiency index. The city currently relies on food pantries and limited free food resources to address food security issues. Santa Clara's Climate Action Plan includes goals to reduce food waste and rescue edible food as part of its efforts to promote sustainability through 2045. Implementing Senate Bill 1383, which aims to reduce organic waste and …


Pfas In News Media: A Quantitative And Qualitative Analysis, Madison Haley Jun 2023

Pfas In News Media: A Quantitative And Qualitative Analysis, Madison Haley

University Honors Theses

News media analysis allows for a greater understanding of mainstream public concerns throughout time. The history of US news articles covering per- and polyfluoroalkyl substances (PFAS), a class of chemicals posing increasing threats to public health and the environment, demonstrates Americans' awareness and perceptions of these chemicals over time. Based on the quantitative and qualitative analyses of PFAS-related national news articles in 2012-2022, this study discusses media representations and public perceptions of PFAS during the stated period. Results indicate an over 5700% increase in PFAS-related news articles over the 10-year timespan. Further, thematic analysis reveals that PFAS-related news articles are …


Ord River Irrigation Area Stage 2 M2 Supply Channel Compliance Assessment Report 2022 - Statement 938, Department Of Primary Industries And Regional Development, Western Australia Jun 2023

Ord River Irrigation Area Stage 2 M2 Supply Channel Compliance Assessment Report 2022 - Statement 938, Department Of Primary Industries And Regional Development, Western Australia

Irrigated Agricultural Development in the North

Ministerial implementation Statement 938 for the Ord River Irrigation Area Stage 2 (M2 Supply Channel) proposal (Proposal) was published on 12 June 2013 pursuant to section 45 of the Environment Protection Act 1986. DPIRD administers MS938 behalf of the Minister for Regional Development.


Attainable And Sustainable Home Building Solutions, Katrina Matthews Jun 2023

Attainable And Sustainable Home Building Solutions, Katrina Matthews

Construction Management

Sustainability has fortunately been a recent concern in the construction industry as climate change continues to impose potentially insurmountable threats to the global environment. Although many new methods have been adopted in efforts to lessen the adverse environmental effects of construction-related activities, as a society, we still have much room for growth as the built environment accounts for almost 50% of global emissions. Many changes and standards must be adopted to make these solutions efficiently beneficial. To set industry standards, we must start with the most basic form of construction- residential building. This report covers two attainable framing solutions for …


Drinking Water Contaminants: Lead, Bruce I. Dvorak, Becky M. Schuerman Jun 2023

Drinking Water Contaminants: Lead, Bruce I. Dvorak, Becky M. Schuerman

Department of Civil and Environmental Engineering: Faculty Publications

Any lead exposure, even low levels, can be a serious health concern, especially for infants, children, and developing fetuses. This NebGuide discusses how to safely manage lead in a domestic water supply (or often referred to as a private well). This NebGuide includes discussion related to topics such as lead services lines and changes in public water supply regulations related to lead in drinking water.


Beyond Covid-19: Designing Inclusive Public Health Surveillance By Including Wastewater Monitoring., Rochelle H. Holm, Na'taki Osborne Jelks, Rebecca Schneider, Ted Smith Jun 2023

Beyond Covid-19: Designing Inclusive Public Health Surveillance By Including Wastewater Monitoring., Rochelle H. Holm, Na'taki Osborne Jelks, Rebecca Schneider, Ted Smith

Faculty and Staff Scholarship

Wastewater-based epidemiology is a promising and expanding public health surveillance method. The current wastewater testing trajectory to monitor primarily at community wastewater treatment plants was necessitated by immediate needs of the pandemic. Going forward, specific consideration should be given to monitoring vulnerable and underserved communities to ensure inclusion and rapid response to public health threats. This is particularly important when clinical testing data are insufficient to characterize community virus levels and spread in specific locations. Now is a timely call to action for equitably protecting health in the United States, which can be guided with intentional and inclusive wastewater monitoring.


Weird Winter Weather In The Anthropocene: How Volatile Temperatures Shape Violent Crime, Christopher Thomas, Kevin T. Wolff Jun 2023

Weird Winter Weather In The Anthropocene: How Volatile Temperatures Shape Violent Crime, Christopher Thomas, Kevin T. Wolff

Publications and Research

Purpose: Current evidence suggests volatile temperatures are becoming more common because of climate change and can be expected to become even more frequent in the future. By focusing on recent temperature variability, we attempt to estimate one important dimension of the impact of climate change on violent crime. We also explore whether sudden upward temperature anomalies have stronger positive impacts on violent crime in the coldest months of the year, as routine activities are likely to change more drastically during this period.

Methods: This study explores the association between sudden temperature anomalies (both upward and downward) and the daily incidence …


2023 Residential Metals Abatement Program (Rmap) Field Sampling Plan (Fsp) – Interior Soils - Silver Bow Montessori, Environmental Resource Management (Erm) Jun 2023

2023 Residential Metals Abatement Program (Rmap) Field Sampling Plan (Fsp) – Interior Soils - Silver Bow Montessori, Environmental Resource Management (Erm)

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


An Improved Shallow Water Temperature Model For An Australian Tidal Wetland Environment Using Publicly Available Data, Kerry Staples, Steven Richardson, Peter J. Neville, Jacques Oosthuizen Jun 2023

An Improved Shallow Water Temperature Model For An Australian Tidal Wetland Environment Using Publicly Available Data, Kerry Staples, Steven Richardson, Peter J. Neville, Jacques Oosthuizen

Research outputs 2022 to 2026

Larval mosquito development is directly impacted by environmental water temperature. Shallow water less than 1 m deep is a common larval mosquito habitat. Existing mathematical models estimate water temperature using meteorological variables, and they range in complexity. We developed a modification of an existing one-layer heat balance model for estimating hourly water temperature and compared its performance with that of a model that uses only air temperature and water volume as inputs and that uses air temperature itself as an indicator of water temperature. These models were assessed against field measurements from a shallow tidal wetland—a known larval habitat—in southwest …


Drought Stress Responses Of Some Prairie Landscape C4 Grass Species For Xeric Urban Applications, Fatemeh Kazemi, Mansoure Jozay, Farzaneh Salahshoor, Eddie Van Etten, Sahar Rezaie Jun 2023

Drought Stress Responses Of Some Prairie Landscape C4 Grass Species For Xeric Urban Applications, Fatemeh Kazemi, Mansoure Jozay, Farzaneh Salahshoor, Eddie Van Etten, Sahar Rezaie

Research outputs 2022 to 2026

Creating xeric landscapes in lawns and prairies is a significant challenge and practical need in arid urban environments. This study examined the drought resistance of some C4 grass species for constructing urban lawns and prairies. A factorial experiment based on randomized complete block designs with four replications was conducted. Experimental treatments were two irrigation levels (100% and 50% Field Capacity (FC)) and five warm-season grass species (Andropogon gerardii Vitman, Sorghastrum nutans (L.) Nash, Panicum virgatum L., Schizachyrium scoparium (Michx.) Nash, and Bouteloua curtipendula (Michx.) Torr.). The effects of drought on physiological, morphological, and qualitative characteristics of the grass species were …


Environmental Contamination With Clostridioides (Clostridium) Difficile In Vietnam, Peng A. Khun, Long D. Phi, Huong T. T. Bui, Nguyen T. Bui, Quyen T. H. Vu, Luong D. Trinh, Deirdre A. Collins, Thomas V. Riley Jun 2023

Environmental Contamination With Clostridioides (Clostridium) Difficile In Vietnam, Peng A. Khun, Long D. Phi, Huong T. T. Bui, Nguyen T. Bui, Quyen T. H. Vu, Luong D. Trinh, Deirdre A. Collins, Thomas V. Riley

Research outputs 2022 to 2026

AIMS: To investigate the prevalence, molecular type, and antimicrobial susceptibility of Clostridioides difficile in the environment in Vietnam, where little is known about C. difficile. METHODS AND RESULTS: Samples of pig faeces, soils from pig farms, potatoes, and the hospital environment were cultured for C. difficile. Isolates were identified and typed by polymerase chain reaction (PCR) ribotyping. The overall prevalence of C. difficile contamination was 24.5% (68/278). Clostridioides difficile was detected mainly in soils from pig farms and hospital soils, with 70%-100% prevalence. Clostridioides difficile was isolated from 3.4% of pig faecal samples and 5% of potato surfaces. The four …


What’S Scope 3 Good For?, Madison Condon Jun 2023

What’S Scope 3 Good For?, Madison Condon

Faculty Scholarship

Opposition to the Securities and Exchange Commission’s (“SEC”) new rule on updated climate risk reporting has focused on one category of disclosures as particularly objectionable: Scope 3 emissions.7 Otherwise known as “supply chain emissions,” Scope 3 emissions have been voluntarily reported by a growing number of companies since the term was invented as part of the Greenhouse Gas Protocol in 2001.8 They include all the emissions both up and downstream of a corporations’ own activities: the emissions of the privately-owned factory that produced the shoes Target sells, as well as the emissions you burn while driving to the …


Indigenous Water Justice: Theory, Gaps, And Opportunities For Application, Ruby Howard Jun 2023

Indigenous Water Justice: Theory, Gaps, And Opportunities For Application, Ruby Howard

University Honors Theses

Indigenous people are particularly at risk of water scarcity in the U.S. and abroad, and face high rates of nonexistent or failing water infrastructure, water pollution, pipeline proposals that threaten water resources, and water-related climate change impacts. They also are often unequipped, politically and economically, to react and adapt to these impacts, resulting in devastating health impacts. Due to this widespread insecurity, many scholars are calling for the application of a theory and set of principles known as water justice. However, Indigenous people have pointed out that water justice literature does not focus enough on Indigenous issues, often neglecting the …


Planning For A Gnarly Future: Reimagining Planning To Empower Your Community, Elizabeth Sodja Jun 2023

Planning For A Gnarly Future: Reimagining Planning To Empower Your Community, Elizabeth Sodja

All Current Publications

The purpose of this document is to summarize key takeaways and resources from our 5-part online learning series featuring planning solutions to challenges facing Gateway and Natural Amenity Region (GNAR) communities in the west.


Habitat Occupancy And Use For Bat Species Of Concern On The Buffalo National River, James W. Gore May 2023

Habitat Occupancy And Use For Bat Species Of Concern On The Buffalo National River, James W. Gore

Student Theses and Dissertations

Populations of several North American bat species have been in decline for several years. Much of this decline is attributed to white-nose syndrome (WNS). To better understand the effects of WNS by increasing our understanding of the bats’ foraging habits, I used bat calls collected by National Park Service personnel on the Buffalo National River, Arkansas, and estimated the bats’ foraging habitat occupancy and relative use. I determined that 1.) a false-positive occupancy model is valid for occupancy estimation when using multiple acoustic bat-id programs; 2.) as of 2016, the progression of WNS had yet to affect bat occupancy on …


Toxicological Effects Assessment For Wildlife In The 21st Century: Review Of Current Methods And Recommendations For A Path Forward, Thomas G. Bean, Val R. Beasley, Philippe Berny, Karen M. Eisenreich, John E. Elliott, Margaret L. Eng, Phyllis C. Fuchsman, Mark S. Johnson, Mason D. King, Rafael Mateo, Carolyn B. Meyer, Christopher J. Salice, Barnett A. Rattner May 2023

Toxicological Effects Assessment For Wildlife In The 21st Century: Review Of Current Methods And Recommendations For A Path Forward, Thomas G. Bean, Val R. Beasley, Philippe Berny, Karen M. Eisenreich, John E. Elliott, Margaret L. Eng, Phyllis C. Fuchsman, Mark S. Johnson, Mason D. King, Rafael Mateo, Carolyn B. Meyer, Christopher J. Salice, Barnett A. Rattner

United States Geological Survey: Staff Publications

Model species (e.g., granivorous gamebirds, waterfowl, passerines, domesticated rodents) have been used for decades in guideline laboratory tests to generate survival, growth, and reproductive data for prospective ecological risk assessments (ERAs) for birds and mammals, while officially adopted risk assessment schemes for amphibians and reptiles do not exist. There are recognized shortcomings of current in vivo methods as well as uncertainty around the extent to which species with different life histories (e.g., terrestrial amphibians, reptiles, bats) than these commonly used models are protected by existing ERA frameworks. Approaches other than validating additional animal models for testing are being developed, but …


Draft Final Annual Operations And Maintenance (O&M) Report Butte Treatment Lagoon (Btl) System – 2022, Pioneer Technical Services, Inc. May 2023

Draft Final Annual Operations And Maintenance (O&M) Report Butte Treatment Lagoon (Btl) System – 2022, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Biopolymer-Coated Magnetite Nanoparticles For The Removal Of Emerging Contaminants From Aqueous Solutions, Hebatullah Farghal May 2023

Biopolymer-Coated Magnetite Nanoparticles For The Removal Of Emerging Contaminants From Aqueous Solutions, Hebatullah Farghal

Theses and Dissertations

Abstract

Biopolymers are gaining interest as promising materials for water purification due to their functionality, biodegradability, abundance, and safe use. In this work, three biopolymer-based systems were developed as adsorbents for removing emerging contaminants from water. The first system of biopolymeric nanocomposites was synthesized by coating chitosan/xylan biopolymeric nanocomposites on magnetite nanoparticles (CsXM) to facilitate their separation from water via a magnetic field. The prepared mesoporous CsXM nanocomposite was thermally stable and possessed a particle size of 11 nm and a neutral to slightly negative charge over the studied pH range of about 3 to 10. The nanocomposite efficiently removed …


Draft Final 2023 Residential Metals Abatement Program (Rmap) Racetrack Borrow Submittal, Pioneer Technical Services, Inc. May 2023

Draft Final 2023 Residential Metals Abatement Program (Rmap) Racetrack Borrow Submittal, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Interannual Variation Of Ichthyofaunal Utilization Of A Man-Made Salt Marsh Creek In Mission Bay, California, Maria Angst May 2023

Interannual Variation Of Ichthyofaunal Utilization Of A Man-Made Salt Marsh Creek In Mission Bay, California, Maria Angst

Undergraduate Honors Theses

Marsh restoration and creation are increasingly being used to mitigate Southern California’s drastic decline in wetlands due to human activities. This study used minnow traps to resample the ichthyofauna of a created marsh (Crown Point Mitigation Site; CPMS) and an adjacent natural marsh (Kendall Frost) in Mission Bay, California, 26 years following the marsh creation. Data from this study were compared to data collected immediately after marsh creation from 1995-1998, and from 2021. Fishes captured included Fundulus parvipinnis, Gillichthys mirabilis, Acanthagobius flavimanus, Ctenogobius sagittula, and Mugil cephalus. Species richness and dominance measures were higher in the natural relative to the …


Silver Bow Creek Butte Area Npl Site 1st Quarter 2023 Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Data Report. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Josh Bryson May 2023

Silver Bow Creek Butte Area Npl Site 1st Quarter 2023 Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Data Report. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Josh Bryson

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Silver Bow Creek Butte Area Npl Site 1st Quarter 2023 Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Data Report. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Josh Bryson May 2023

Silver Bow Creek Butte Area Npl Site 1st Quarter 2023 Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Data Report. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Josh Bryson

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.