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Full-Text Articles in Environmental Health and Protection

Do Environmental Toxins Predict Violent Crimes?, Tyler Stahl Aug 2021

Do Environmental Toxins Predict Violent Crimes?, Tyler Stahl

Symposium of Student Scholars

Do chemical pollutants that persistent in the environment and bioaccumulate in the body affect human health and behavior? Could these Persistent, Bioaccumulative, and Toxic (PBT) chemicals play a role in the cause of violent crimes due to deterioration of mental and cognitive functions? In the past, Mercury, a PBT chemical, has been shown in salmon to be associated with aggression. Could similar aggression occur in humans exposed to mercury through a toxic spill? Two sources of data are utilized in this analysis. The Environmental Protection Agency’s (EPA) Annual Toxic Release Inventory publishes data on toxic releases into the environment and …


2021 Fall Engr333 Project Assignment, Matthew K. Heun Aug 2021

2021 Fall Engr333 Project Assignment, Matthew K. Heun

ENGR 333

The Fall 2021 ENGR333 project focused on the sustainable housing and featured a partnership with Habitat for Humanity of Kent County.

I asked the students “What is the expected carbon emissions savings of the [Habitat for Humanity] carbon footprint build house?” And “If the carbon footprint build house is not carbon-neutral, you must answer a second question: How can carbon emissions be reduced by a further 20%?”

Calvin’s PR office followed the students’ work throughout the semester. At the end of the semester, the project was featured on Calvin’s News and Stories site with an article by Matt Kucinski …


Unintended Consequences Of Air Cleaning Chemistry, Douglas B. Collins, Delphine K. Farmer Aug 2021

Unintended Consequences Of Air Cleaning Chemistry, Douglas B. Collins, Delphine K. Farmer

Faculty Journal Articles

Amplified interest in maintaining clean indoor air associated with the airborne transmission risks of SARS-CoV-2 have led to an expansion in the market for commercially available air cleaning systems. While the optimal way to mitigate indoor air pollutants or contaminants is to control (remove) the source, air cleaners are a tool for use when absolute source control is not possible. Interventions for indoor air quality management include physical removal of pollutants through ventilation or collection on filters and sorbent materials, along with chemically reactive processes that transform pollutants or seek to deactivate biological entities. This perspective intends to highlight the …


10577069 Edd, Pioneer Technical Services, Inc. Aug 2021

10577069 Edd, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

Workorder: 10577063; ClientSampID: BPSOU; Analyte: Mercury


10577063 Edd, Pioneer Technical Services, Inc. Aug 2021

10577063 Edd, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Recurrent Pattern Of Extreme Fire Weather In California, Rackhun Son, S-Y Simon Wang, Seung Hee Kim, Hyungjun Kim, Jee-Hoon Jeong, Jin-Ho Yoon Aug 2021

Recurrent Pattern Of Extreme Fire Weather In California, Rackhun Son, S-Y Simon Wang, Seung Hee Kim, Hyungjun Kim, Jee-Hoon Jeong, Jin-Ho Yoon

Mathematics, Physics, and Computer Science Faculty Articles and Research

Historical wildfire events in California have shown a tendency to occur every five to seven years with a rapidly increasing tendency in recent decades. This oscillation is evident in multiple historical climate records, some more than a century long, and appears to be continuing. Analysis shows that this 5–7 year oscillation is linked to a sequence of anomalous large-scale climate patterns with an eastward propagation in both the ocean and atmosphere. While warmer temperature emerges from the northern central Pacific to the west coast of California, La Niña pattern develops simultaneously, implying that the lifecycle of the El Niño-Southern Oscillation …


Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc. Aug 2021

Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Research On Black Carbon Emission Of Ships In Arctic And Analysis Of Emission Abatement Solutions, Ye Tao Aug 2021

Research On Black Carbon Emission Of Ships In Arctic And Analysis Of Emission Abatement Solutions, Ye Tao

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.


Research On Legal Problems In And Countermeasures For Prevention And Control Marine Environment Pollution By Ships, Dapeng Sun Aug 2021

Research On Legal Problems In And Countermeasures For Prevention And Control Marine Environment Pollution By Ships, Dapeng Sun

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.


Comparison Of Port Climate Change Adaptation Strategy And Climate Change Mitigation Strategy Based On The Case Study Of Shanghai Port, Jingjie Xia Aug 2021

Comparison Of Port Climate Change Adaptation Strategy And Climate Change Mitigation Strategy Based On The Case Study Of Shanghai Port, Jingjie Xia

World Maritime University Dissertations

No abstract provided.


Cap-And-Trade Or Subsidy? Governments’ Policy Selection On Emission Reduction For Maritime Industry, Wen Zhang Aug 2021

Cap-And-Trade Or Subsidy? Governments’ Policy Selection On Emission Reduction For Maritime Industry, Wen Zhang

World Maritime University Dissertations

No abstract provided.


Final 2021 Residential Metals Abatement Program (Rmap) West Elementary School Soil Remedial Action Work Plan (Rawp), Pioneer Technical Services, Inc. Aug 2021

Final 2021 Residential Metals Abatement Program (Rmap) West Elementary School Soil Remedial Action Work Plan (Rawp), Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc. Aug 2021

Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites - Draft Final Field Sampling Plan (Fsp) #5: Ur-12, Ur-13, Ur-33, And Ur-38., Mike Mcanulty Aug 2021

Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites - Draft Final Field Sampling Plan (Fsp) #5: Ur-12, Ur-13, Ur-33, And Ur-38., Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites -Draft Final Field Sampling Plan (Fsp) #4: Ur-16 And Ur-21, Mike Mcanulty Aug 2021

Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites -Draft Final Field Sampling Plan (Fsp) #4: Ur-16 And Ur-21, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Spatial Analysis Of Landscape Characteristics, Anthropogenic Factors, And Seasonality Effects On Water Quality In Portland, Oregon, Katherine Gelsey, Daniel Ramirez Aug 2021

Spatial Analysis Of Landscape Characteristics, Anthropogenic Factors, And Seasonality Effects On Water Quality In Portland, Oregon, Katherine Gelsey, Daniel Ramirez

REU Final Reports

Urban areas often struggle with deteriorated water quality as a result of complex interactions between landscape factors such as land cover, use, and management as well as climatic variables such as weather, precipitation, and atmospheric conditions. Green stormwater infrastructure (GSI) has been introduced as a strategy to reintroduce pre-development hydrological conditions in cities, but questions remain as to how GSI interacts with other landscape factors to affect water quality. We conducted a statistical analysis of six relevant water quality indicators in 131 water quality stations in four watersheds around Portland, Oregon using data from 2015 to 2021. Indiscriminate of station …


Current State Of Seagrasses In Zanzibar: Impacts Of Coastal Economic Activities And Marine Protected Areas On Seagrass Cover, Danielle Purvis, Narriman Jiddawi Aug 2021

Current State Of Seagrasses In Zanzibar: Impacts Of Coastal Economic Activities And Marine Protected Areas On Seagrass Cover, Danielle Purvis, Narriman Jiddawi

Capstone Collection

Seagrass meadows are located abundantly in Zanzibar, Tanzania and provide essential ecosystem services, such as sediment nutrient enrichment and blue carbon sequestration. However, seagrasses have been less researched or protected than other marine ecosystems. Although environmental variables affect seagrass health, evidence suggests that anthropogenic impacts are their greatest threats. The rapid expansion of seaweed farming and tourism and widespread use of harmful small-scale fishing practices in Zanzibar have contributed to the degradation and removal of seagrass meadows, disrupted coastal marine food chains, and reduced local biodiversity that seagrasses support. Public or private marine protected areas (MPAs) protect most of Zanzibar’s …


Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites – Final Field Sampling Plan (Fsp) #3: Ur-06, Ur-07, Ur-20, Ur-22, Ur-35, And Ur-36, Mike Mcanulty Aug 2021

Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites – Final Field Sampling Plan (Fsp) #3: Ur-06, Ur-07, Ur-20, Ur-22, Ur-35, And Ur-36, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites – Final Field Sampling Plan (Fsp) #2; Unreclaimed Sites Ur-24, Ur-26, And Ur-40., Mike Mcanulty Aug 2021

Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites – Final Field Sampling Plan (Fsp) #2; Unreclaimed Sites Ur-24, Ur-26, And Ur-40., Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites - Final Field Sampling Plan (Fsp) #3: Ur-06, Ur-07, Ur-20, Ur-22, Ur-35, And Ur-36, Mike Mcanulty Aug 2021

Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites - Final Field Sampling Plan (Fsp) #3: Ur-06, Ur-07, Ur-20, Ur-22, Ur-35, And Ur-36, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites Final Field Sampling Plan (Fsp) #2: Unreclaimed Sites Ur-24, Ur-26, And Ur-40, Mike Mcanulty Aug 2021

Butte Priority Soils Operable Unit (Bpsou) Unreclaimed Sites Final Field Sampling Plan (Fsp) #2: Unreclaimed Sites Ur-24, Ur-26, And Ur-40, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Bpsou Final Reclaimed Areas Maintenance And Monitoring Qapp - 2021, Nikia Greene Aug 2021

Bpsou Final Reclaimed Areas Maintenance And Monitoring Qapp - 2021, Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Population Structure Analysis Of The Endangered Oak Quercus Brandegeei, Carolyn Brinckwirth Aug 2021

Population Structure Analysis Of The Endangered Oak Quercus Brandegeei, Carolyn Brinckwirth

DePaul Discoveries

As humans continue to impact landscapes and ecosystems throughout the entire world, many plant and animal species have faced major changes in their environments. The rare endemic oak, Quercus brandegeei, is one such endangered species located in the Sierra La Laguna mountains of Baja California Sur, Mexico. This tree occurs solely on the ephemeral riverbeds of the mountains, which are inundated seasonally by hurricane waters. It is important to understand the fundamental characteristics, like spatial distribution, of Q. brandegeei in order to develop restorative management practices to protect this tree against extinction. Determining the geographic distribution of a species …


Carbon Storage And Valuation Of Ecosystem Services On A Restored Urban Forest In Northeastern Illinois, Madeline Mertes, Bailey Didier Aug 2021

Carbon Storage And Valuation Of Ecosystem Services On A Restored Urban Forest In Northeastern Illinois, Madeline Mertes, Bailey Didier

DePaul Discoveries

Urban forests provide a multitude of different valuable ecosystem services, such as carbon sequestration and air pollutant removal. However, urban forests are also at risk due to negative impacts brought on by climate change and the increased presence of invasive species. In this natural experiment, 3 transects of land in Prairie Wolf Slough, Highland Park, Illinois was monitored over the course of 4 years in order to evaluate demographic changes. The estimated total whole tree biomass for the forest was calculated to be 115,420.4 kg in the year 2016 and 115,154.0 kg for the year 2020. The total amount of …


Butte Priority Soils Operable Unit (Bpsou) 2021 Monthly Progress Report. Consent Decree For The Butte Priority Soils Operable Unit. Civil Action No. Cv 89-039-Bu-Seh, Josh Bryson Aug 2021

Butte Priority Soils Operable Unit (Bpsou) 2021 Monthly Progress Report. Consent Decree For The Butte Priority Soils Operable Unit. Civil Action No. Cv 89-039-Bu-Seh, Josh Bryson

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Impacts Of Oil And Gas Wastes On Landfill Leachate, Sewage Treatment Plants, And The Environment, Lauren Badertscher Aug 2021

Impacts Of Oil And Gas Wastes On Landfill Leachate, Sewage Treatment Plants, And The Environment, Lauren Badertscher

Electronic Theses and Dissertations

Between January 2011 and March 2021 oil and gas wells in Pennsylvania produced

305,637,795 barrels of liquid waste and 6,992,957 tons of solid waste with the majority from

Marcellus Shale unconventional wells. This waste is not considered hazardous and over 89% of

the solid waste generated by unconventional and conventional oil and gas extraction has been

disposed of in landfills over the past decade. This study examined trends in the quantity of waste

produced and methods of disposal. Landfills accepting this waste were identified and their

general method of leachate treatment, using onsite facilities or offsite at wastewater treatment

plants, …


Development Of Standard Operating Procedure With Modified Method To Quantify Benzene And Other Volatile Organic Compounds In Air Samples Using Gas Chromatography, Heather Hall Aug 2021

Development Of Standard Operating Procedure With Modified Method To Quantify Benzene And Other Volatile Organic Compounds In Air Samples Using Gas Chromatography, Heather Hall

Electronic Theses and Dissertations

Stephen F. Austin State University (SFASU) Department of Environmental Science has recently invested in a gas chromatograph which can be used to analyze air samples for volatile organic compounds (VOCs) such as benzene, toluene, ethylbenzene, and xylenes (BTEX). The goal of this project was to develop a standard operating procedure (SOP) and modify the current method for the detection of VOCs associated with oil and gas drilling activity to accommodate the equipment and capabilities of SFASU Environmental Assessment Lab. This study aims to provide the framework for future research in air quality monitoring in the Eagle Ford Shale area. An …


Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc. Aug 2021

Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


"Not In My Town": A Community's Response To Water And Soil Pollution, Karolina Staros Aug 2021

"Not In My Town": A Community's Response To Water And Soil Pollution, Karolina Staros

Dissertations

At the core of this dissertation is the acknowledgment that social movements are complex networks of people who face many obstacles in their efforts to achieve social change. One critique of social movements is that their goals and mission are limited to short term ideas and not long-term, systemic transformation. The lack of long term, systemic change can be observed when social movement groups mobilize for the same cause over and over again with what appears to be little progress over a period of time. The exact blueprint for a social movement’s success does not exist, but it is posited …


Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc. Aug 2021

Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.