Environmental Studies Commons^™

An Evaluation Of Surface Water Sources Using Spatial And Temporal Variations In Stream Chemistry In A Headwater Catchment, Margaret Ann Zimmer

Honors Papers

Headwaters are the most ubiquitous stream type worldwide, provide invaluable ecosystem services, and regulate downstream chemistry. These systems have high sensitivity to disturbance, however, and thus are susceptible to change at low thresholds of environmental, climatic or human impact. In this study, we use fine scale sampling to describe spatial and temporal stream chemistry variations in a first order 0.41 km2 headwater catchment at Hubbard Brook Experimental Forest, NH, USA to pinpoint the landscape position and extent of dominant processes and controls on surface water. We discovered a range of stream water chemistry that is as variable as stream chemistry …

Peak Oil And Transition: The Making Of A Documentary Video, John A. Duvall

Collected Faculty Scholarship

Many scientists and academics have raised serious concerns regarding the depletion of fossil fuels—especially the peaking of oil production—and its impact upon society. According to these researchers, oil for transportation and production will soon become expensive and scarce, and known alternative sources of energy will be insufficient to make up the difference within the required time frame. Therefore, world civilization (and the United States in particular) will soon undergo a crisis in energy supply that will have significant impacts on the structure of community life, economic wellbeing, political organization, and individual lifestyles.

One response to these threats is to attempt …

Ground Water In The Morongo Basin: A Community College Curriculum, Lisa Michele Rosati

Theses Digitization Project

Ground water resources in the Morongo Basin are threatened by overdraft and nitrogen pollution from septic systems. Education about the current threats to ground water resources is of great importance to residents of the Morongo Basin. This project was an exploratory study designed to assess local students' knowledge and opinions on the state of the ground water. Eight laboratory activities were designed to educate the students.

Do Environmental Audits Improve Long-Term Compliance: Evidence From Manufacturing Facilities In Michigan, Mary F. Evans, Lirong Liu, Sarah L. Stafford

CMC Faculty Publications and Research

Using a unique facility-level dataset from Michigan, we examine the effect of environmental auditing on manufacturing facilities’ long-term compliance with U.S. hazardous waste regulations. We also investigate the factors that affect facilities’ decisions to conduct environmental audits and whether auditing in turn affects the probability of regulatory inspections. We account for the potential endogeneity of our audit measure and the censoring of our compliance measure using a censored trivariate probit, which we estimate using simulated maximum likelihood. We find that larger facilities and those subject to more stringent regulations are more likely to audit; facilities with poor compliance records are …

Homestead National Monument, Vegetation Classification [Map], United States National Park Service

United States National Park Service: Publications

Color graphic vegetation map of Homestead National Monument of America in Beatrice, Nebraska, USA. Created as part of the Homestead NM of America Vegetation Mapping Project in April and May 2011. Includes a color-coded vegetation classification.

Tallgrass Prairie National Preserve, Vegetation Mapping Project [Poster], Kelly Kindscher, Hayley Kilroy, Jennifer Delisle, Quinn Long, Hillary Loring, Kevin Dobbs, Jim Drake

United States National Park Service: Publications

The Tallgrass Prairie National Preserve encompasses 10,894 acres in eastern Kansas, just north of Strong City. This park unit was created on November 12, 1996, and is the first to protect a nationally significant example of the once vast tall grass prairie ecosystem. Of the 400,000 square miles of tall grass prairie that once covered the North American continent, less than four percent remains, prin1arily in the Flint Hills. The park unit is primarily rocky upland prairies and deep-soiled prairies in the lowlands. It also contains some wet prairie ravines, riparian forests and some former cropland and restored prairie. These …

Effects Of Smoking Locations And Room Ventilation On Occupant Exposure To Environmental Tobacco Smoke, Chaloemchai Mukthawat, Maneerat Ongwandee, Nida Chaimoon

Applied Environmental Research

Non smoker exposure to second hand smoke is still of concern even though smoking free environments have been implemented in public places in Thailand. Thus, smokers have changed their behavior to smoke in their dwellings instead which could cause pollutant transfers from a smoking area to an adjacent non smoking area by air flows between zones. The objective of this study was to investigate relative magnitudes of environmental tobacco smoke (ETS) in a non smoking area that is adjacent to a smoking residential area. The study was also to demonstrate the effect of room ventilation rates on exposure levels of …

Methane Potential Of Household Waste; Batch Assays Determination, Nutchanat Chamchoi, Hector Garcia, Irini Angelidaki

Applied Environmental Research

An assay for determination of the methane potential of household waste (HHW) was developed. The assay was performed in batch vials with thermophilic inoculum from a biogas plant co-digesting swine manure with industrial waste. Methane potential of 500 mL g-1VS was achieved within 10 d. Blending of the HHW household waste was suitable method for homogenization of the material. Although blending altered the physical image of the sample, it did not alter the original composition of the material. Thermal pre-treatments of the waste (70 °C for 1 h) and combined thermal alkaline pre-treatment (70 °C for 1 h and addition …

Habitat And Landscape Suitability As Indicators Of Bird Abundance In Created And Restored Wetlands, Jordan W. Mora, John N. Mager Iii, Douglas J. Spieles

Faculty Publications

No abstract provided.

Waste Paper Generation In University Of Malaya., Poopak Sotoodehnia

Student Works (2010-2019)

The average global paper production growth was 4% annually. However, in some dynamic region such as China, this amount exceeded 8% in the last decade. Total production capacity of Malaysian paper mill reached 1.3 million tonnes/year while the consumption of paper is more than the production capacity. In Kuala Lumpur, the capital city of Malaysia, the second most abundant component of Municipal Solid Waste (MSW) is paper. Paper and pulp sector are one of the main consumers of fibrous wood resources which, has significant impact on the climate change by effecting forest resources. University of Malaya as an academic institute …

Environmental Ethical Commitment Of The Business Corporations In Malaysia., Maliza Delima Kamarul Zaman

Student Works (2010-2019)

This study is about environmental ethics and the commitment of manufacturing companies in Malaysia. It is to reduce the gap in the literature in this area, which it is claimed is relatively brief, young as a discipline and has received little attention. Based on the extensive literature and a review of environmental disasters from the past, such as Exxon, Chernobyl and Bhopal, the researcher was impelled to study the environmental ethical concept. Therefore, the main objective of the study is to understand and explain the role of environmental ethics in conjunction with the commitment of the companies. Specifically, the objective …

Tallgrass Prairie National Preserve, Vegetation Classification [Map], United States National Park Service

United States National Park Service: Publications

Colo vegetation map of the Tallgrass Prairie National Preserve in Strong City, Kansas, USA, from the Tallgrass Prairie NP Vegetation Mapping Project, created between April and June 2011. Includes a color-coded vegetation classification.

Homestead National Monument, Vegetation Mapping Project [Poster], Kelly Kindscher, Hayley Kilroy, Jennifer Delisle, Quinn Long, Hillary Loring, Kevin Dobbs, Jim Drake

United States National Park Service: Publications

Homestead National Monument was created in 1936 to celebrate the significance of the Homestead Act of 1862, which granted 160 acres of free land to claimants. This was one of the most significant and enduring events in the westward expansion of the United States. The site is the first tract homesteaded under the act by Daniel Freemen, and encompasses 184 acres in Gage County, west of Beatrice, Nebraska.

This unique site also hosts the oldest prairie restoration in the National Park system and the second-oldest tallgrass prairie restoration known. This park unit also has a small remnant of native tallgrass …

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 12 2011, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Community Engagement In Sustainable Design: A Case Study Of The Oberlin Project, Amanda L. Goldstein

Honors Papers

The Oberlin Project is an unprecedented opportunity for the city of Oberlin, Oberlin College, and other participating institutions to work together to achieve sustainable development and carbon neutrality. How might these institutions engage Oberlin citizens in some of the planning decisions that will shape Oberlin's future? Collaborating with citizens is important because in theory, encouraging participatory, collaborative planning contributes to just, equitable, and diverse cities. Study of sustainability initiatives in Chattanooga, Tennessee, for instance, reveal that it is possible for cities to make great leaps at sustainable urbanism while simultaneously building up a strong base of social capital aimed at …

A History Of Resilience Is A History Of Resistance, Melissa Ooten

Women, Gender and Sexuality Studies Faculty Publications

As an historian, I’m struck by the emphasis this documentary places on non-humans – be it animals, plants, soil, or mountains – although as a native of Appalachia, that doesn’t surprise me. The film is billed as “America’s first environmental history series: and as such, it gives us a bold, unique template of how to talk holistically about the concept of place and the specific place of Appalachia. While it may be particularly prescient to talk about the broader concept of place through ecology and other facets when analyzing the history of Appalachia, surely it is no less important when …

Riparian Wetland Response To Livestock Exclusion In The Lower Columbia River Basin, Sarah Ann Holmen

Dissertations and Theses

The purpose of this study was to examine the characteristics of riparian plant communities along a succession gradient of livestock exclusion in the Lower Columbia River Basin (LCRB). Livestock exclusion is an example of a passive restoration practice throughout the region. However, few studies have focused on the effects of livestock or livestock exclusion on riparian wetland ecosystems in this area. Two passive restoration sites, 3 and 13 years since livestock exclusion, and a control site with a continued livestock grazing presence were examined. It was hypothesized that native plant species richness would be lower in the excluded wetlands than …

Letter From The Dean, Michael Vayda

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Instructions For Authors, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.