Environmental Monitoring Commons^™

Evaluating Alternative Ebullition Models For Predicting Peatland Methane Emission And Its Pathways Via Data–Model Fusion, Shuang Ma, Lifen Jiang, Rachel M. Wilson, Jeff P. Chanton, Scott Bridgham, Shuli Niu, Colleen M. Iversen, Avni Malhotra, Jiang Jiang, Xingjie Lu, Yuanyuan Huang, Jason Keller, Xiaofeng Xu, Daniel M. Ricciuto, Paul J. Hanson, Yiqi Luo

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Understanding the dynamics of peatland methane (CH4) emissions and quantifying sources of uncertainty in estimating peatland CH4 emissions are critical for mitigating climate change. The relative contributions of CH4 emission pathways through ebullition, plant-mediated transport, and diffusion, together with their different transport rates and vulnerability to oxidation, determine the quantity of CH4 to be oxidized before leaving the soil. Notwithstanding their importance, the relative contributions of the emission pathways are highly uncertain. In particular, the ebullition process is more uncertain and can lead to large uncertainties in modeled CH4 emissions. To improve model simulations of CH4 emission and its pathways, …

Sciadopitys Verticillata (Japanese Umbrella Pine) Id #783, Claire Cavanagh

BIO 140 Arboretum Project

Location: Back of Library, West side of Parking Lot

Liriodendron Tulipifera (Tulip Tree) #358, Savannah J. Szamborski

BIO 140 Arboretum Project

No abstract provided.

Fagus Grandifola (American Beech) Id #971, Shyann Baillargeon

BIO 140 Arboretum Project

Location: West of McKillop Library

2022 Residential Metals Abatement Program (Rmap) Field Sampling Plan (Fsp) – Indoor Dust – Group 4 Monroe Head Start, Former Hawthorne School, Margaret Leary Elementary, And Ramsay Elementary, Elsie King, Christopher Berg, Thomas J. Beckman

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

An Exploration Of A Year At The Ursinus Food Forest, Victoria Bearden

Environment and Sustainability Presentations

The Ursinus Food Forest began a commitment to a new form of sustainable land management at Whittaker Environmental Research Station. This management integrates lessons from urban agriculture, urban forestry, and agroforestry (see Clark & Nichols 2013) with principles of permaculture (Jacke et al 2005). Begun in 2017, and this past fall marked 2 years since the planting of phase one in 2019. In the fall of 2021 students, faculty, facilities, and volunteers planted the second phase of the food forest site, which added 7 new food producing species. Including this, many projects were created to enhance the site throughout the …

Final Butte Priority Soils Operable Unit 2022 Unreclaimed Sites Quality Assurance Project Plan, Nikia Greene, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

2022 Q1 Bpsou Sw - Base Flow, Trec Inc., A Woodard And Curran Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft Residential Metals Abatement Program (Rmap) Field Sampling Plan (Fsp) – Indoor Dust – Group 1 (Aware Early Head Start, Lincoln Head Start, Highland View Christian School, Silver Bow Montessori, And Small World Day Care) (Dated March 23, 2022), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Request For Change (Rfc) To The Draft Ground Water Monitoring Well Installation Plan (Rfc-Bpsou-2022-04), Josh Bryson, Trec Inc., A Woodard And Curran Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Silver Bow Creek Butte Area Npl Site 1st Quarter 2022 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.

Trout Responses To Stocking Rates And River Discharge Within A Southeastern U.S. Hydropeaking Tailwater, Jonathan J. Spurgeon, Joseph Kaiser, Christy Graham, Steve Lochmann

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Freshwater fish populations often exist in systems characterized by novel ecological processes resulting from human alteration. Salmonid populations embedded within coldwater sections of warmwater rivers are spatially constrained by habitat availability. Tailwater fish contend with fluctuating river discharges and density-dependent processes associated with fish stocking and exploitation. Salmonid populations sustained through stocking versus natural reproduction may respond differently to changes in hydrologic patterns (e.g., hydropeaking) as well as declines in fish abundance. We assessed differences between stocked (Rainbow Trout Oncorhynchus mykiss) and naturalized (Brown Trout Salmo trutta) trout populations in Greers Ferry tailwater, Arkansas, regarding (1) spatial and …

Think Of The Future: From Nonrenewable To Sustainable, Froyzee Rey Eduard Armena

Symposium of Student Scholars

Abstract

When seawater evaporates, it becomes rainwater that you can store and use later on. The resources available on earth are immeasurable, yet it takes so much time for it to replenish its usable state, just like the ocean. When I drive through cities, I’m always in awe of being constantly reminded how the human race has progressed. The rate at which we progress concerns me, do we have enough power to fuel the future? Are the resources we can tap in from support the amount of research we do? This research aims to assess our energy reserves that seem …

Comments For The Butte Priority Soils Operable Unit (Bpsou) Draft Final Insufficiently Reclaimed Sites - Field Sampling And Investigation Plan (Fsp) Bres No. 08 – Belle Of Butte (Dated March 11, 2022), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Land Cover Classification And Change During Mine Reclamation In Northeast Florida Using Multispectral Imagery, Daniel Burow, Robert Brown, Alexis Caldwell, Patrick Hunter, Jett-Ramy Kaddour, Alexander Kingma, Justin Kozicki, Blake Neal, Abigail Neff, Rylan Randolph, Devon Tanner, Isaiah Vahos

Sustainability Conference

Titanium is commonly used in the aerospace industry because it is lightweight and durable in extreme temperatures. The Green Cove Springs Mine, near Green Cove Springs, Florida, was used for mining and processing titanium and other minerals from 1972 until 2009. Since then, the mine area is being reclaimed, or rehabilitated and restored to its natural state, as required by Florida Department of Environmental Protection regulations. In this study, we use high-resolution multispectral satellite and aerial imagery obtained from 2016 to 2022 to examine land cover (LC) changes at the Green Cove Springs Mine during this reclamation period. We use …

Comments The Butte Reclamation Evaluation System (Bres) Draft 2021 Field Evaluation Of Reclaimed Sites Summary Report, 2021 Bres Field Evaluation Summary Report And Technical Recommendations Proposal (Dated March 11, 2022), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Surface Urban Heat Island In South Korea’S New Towns With Different Urban Planning, Kyungil Lee, Yoonji Kim, Hyun Chan Sung, Seung Hee Kim, Seong Woo Jeon

Institute for ECHO Articles and Research

A new town is strategically built within a short period compared to naturally developed cities. It is considered an appropriate study area for analyzing the urban climate problems such as surface urban heat islands (SUHIs) that is differently generated according to urban planning and development. In this study, we suggest comprehensive method for determining and comparing changes in surface UHI distribution during 1989–2048 in two new towns with different urban planning. First, a substantial increase in built-up areas was observed from 1989 (< 5%) to 2018 (> 40%) in both new towns. However, SUHI phenomenon-increasing patterns were different of about 12.25% depending on urban …

Approval Of Quality Assurance Project Plan [Qapp], 2022, Butte Mine Flooding Operable Unit And Butte Priority Soils Operable Unit, Private Well Monitoring Program, Dated November 2021, Revised Version Received February 10, 2022, Nikia Greene

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.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Spatial And Temporal Variations Of Microplastic Concentrations In Portland's Freshwater Ecosystems, Rebecca Talbot, Elise F. Granek, Heejun Chang, Rosemary Wood, Susanne Brander

Geography Faculty Publications and Presentations

While microplastics are a pollutant of growing concern in various environmental compartments, less is known regarding the sources and delivery pathways of microplastics in urban rivers. We investigated the relationship between microplastic concentrations and various spatiotemporal factors (e.g., land use, arterial road length, water velocity, precipitation) in two watersheds along an urban-rural gradient in the Portland metropolitan area. Samples were collected in August, September, and February and were analyzed for total microplastic count and type. Nonparametric statistics were used to evaluate potential relationships with the explanatory variables, derived at both the subwatershed and near stream scales. In August, microplastic concentrations …

Butte Priority Soils Operable Unit (Bpsou) Draft 2021 Site-Wide Surface Water Monitoring Data Summary Report. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Adrian Kien

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Butte Priority Soils Operable Unit (Bpsou) Silver Bow Creek/Butte Area Npl Site, Atlantic Richfield Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Re: 2021 Butte Priority Soils Operable Unit (Bpsou) Draft Groundwater Monitoring Data Summary Report. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Adrian Kien

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Atlantic Richfield Response To Agency Comments On The Draft Butte Priority Soils Operable Unit (Bpsou) 2021 Groundwater Monitoring Data Summary Report, January 2021 – December 2021; Dated April 8, 2022, Atlantic Richfield Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft 2022 Residential Metals Abatement Program (Rmap) Field Sampling Plan (Fsp) Butte High School – Indoor Soil (Dated March 25, 2022), Nikia Greene

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.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Fisheries Science Update - Shark Depredation - April 2022, Department Of Primary Industries And Regional Development, Western Australia

Fisheries Science Updates

Recreational, charter and commercial fishers in Western Australia (WA) are reporting significant increases in shark depredation (bite-offs), particularly in the Gascoyne and Pilbara regions.

Shark depredation is an issue across Northern Australia, with similar reports in Queensland and the Northern Territory. Managing shark depredation is complex, and WA is leading the country in research to better inform our management decisions.

Recent research by the Department of Primary Industries and Regional Development’s (DPIRD) has found that:

• a range of shark species are responsible for bite-offs, including blacktip, dusky, milk, pigeye, sandbar and tiger sharks;
• the probability of sharks taking fish is …

Droughtscape, Spring 2022, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

DroughtScape, Spring 2022

Aquatic Diversity In A Changing Tropical Andean Glacierized Catchment: Macroinvertebrates Reveal Possible Important Consequences To The Chimborazo Region As Glaciers Recede And The Climate Continues To Change, Tanner Thomas

Independent Study Project (ISP) Collection

Tropical Andean glaciers are retreating rapidly, and their disappearance will have drastic consequences for the people and ecosystems that depend on them. While they have begun to receive the attention they deserve in scientific literature, much is still not known. Majority of these investigations have taken place on the Volcán Antisana, while other important glacierized systems, like the Volcán Chimborazo have received little attention. This investigation aimed to a) evaluate the possible effects of glacier loss and climate change on aquatic ecosystems by comparing glacial meltwater, non-glacial and mixed streams, and b) to evaluate the effects of pasture intensity on …

Extreme Winds Alter Influence Of Fuels And Topography On Megafire Burn Severity In Seasonal Temperate Rainforests Under Record Fuel Aridity, Cody Evers, Andres Holz, Sebastian Upton Busby, Max Nielsen-Pincus

Environmental Science and Management Faculty Publications and Presentations

Nearly 0.8 million hectares of land were burned in the North American Pacific Northwest (PNW) over two weeks under record-breaking fuel aridity and winds during the extraordinary 2020 fire season, representing a rare example of megafires in forests west of the Cascade Mountains. We quantified the relative influence of weather, vegetation, and topography on patterns of high burn severity (>75% tree mortality) among five synchronous megafires in the western Cascade Mountains. Despite the conventional wisdom in climate-limited fire regimes that regional drivers (e.g., extreme aridity, and synoptic winds) overwhelm local controls on vegetation mortality patterns (e.g., vegetation structure and …