Pharmacology, Toxicology and Environmental Health Commons^™

Light-Dependant Biostabilisation Of Sediments By Stromatolite Assemblages, David M. Paterson, Rebecca J. Aspden, Pieter T. Visscher, Mireille Consalvey, Miriam S. Andres, Alan W. Decho, John Stolz, R. Pamela Reid

Faculty Publications

For the first time we have investigated the natural ecosystem engineering capacity of stromatolitic microbial assemblages. Stromatolites are laminated sedimentary structures formed by microbial activity and are considered to have dominated the shallows of the Precambrian oceans. Their fossilised remains are the most ancient unambiguous record of early life on earth. Stromatolites can therefore be considered as the first recognisable ecosystems on the planet. However, while many discussions have taken place over their structure and form, we have very little information on their functional ecology and how such assemblages persisted despite strong eternal forcing from wind and waves. The capture …

The Guacamole Fund Presents...

Native American Forum on Nuclear Issues

Special Bonnie Raitt Benefit Tickets

Fighting Nuclear Waste At Skull Valley, Margene Bullcreek

Native American Forum on Nuclear Issues

Abstract:

-Reasons We Oppose Nuclear Waste

-Sovereignty

-Traditional values must be protected

-Protect sacredness of our culture, plants,

animals, air, and water

-Affects on community health

-Protect reservation and homeland

-To protect the air and water

-To protect future generations

-Environmental Justice

Development And Recycling Of Novel Arsenic Removal Technology, Morgan Jones

Mahurin Honors College Capstone Experience/Thesis Projects

As of 2006, the U.S. Environmental Protection Agency (EPA) changed the Maximum Contaminant Level (MCL) for arsenic from 50 parts per billion (ppb), to 10ppb because of links to cancer. Current remediation technologies are expensive; therefore, this change will result in increased economic pressure on rural communities with high levels of arsenic in their drinking water. Lowering of the standard has spurred the development of a novel remediation technology that has shown the ability to reduce arsenic in drinking water at the source, with the added benefit of low-cost disposal of a stable and benign waste product in ordinary landfills. …

Factors That Influence The Distribution Of Antibiotic Resistant Bacteria In The Mud River, Wv, Timothy Shaun Dotson

Theses, Dissertations and Capstones

Background: Prior studies of the Ohio and Mud Rivers have shown that fecal contamination alone does not explain the distribution of antibiotic resistant bacteria (ARB) in surface waters. The objectives of this study were to determine effects on the distribution of ARB in the Mud.

Methods: Water samples and physical parameters were collected twice per season in spring through fall at 12 sites on the Mud River. Aliquots were plated on R2A agar and R2A agar plus individual antibiotics for the enumeration of total cultivable bacteria, and cultivable bacteria resistant to ciprofloxacin, virginiamycin, or tetracycline respectively. The IDEXX Quanti-Tray/2000™ method …

Market Mechanisms, Ecological Sustainability And Social Equity, Sharon Beder

Faculty of Arts - Papers (Archive)

In most cases the use of market mechanisms to protect the environment aim to maximise economic efficiency rather than environmental effectiveness or equity. The use of emissions trading to reduce greenhouse gases in the atmosphere is used as a case study to demonstrate this.

The Aridity Of Grace: Community And Ecofeminism In Barbara Kingsolver's Animal Dreams And Prodigal Summer, Richard M. Magee

English Faculty Publications

In both Animal Dreams and her later novel Prodigal Summer, Kingsolver constructs narratives of community inhabited by characters with a vivid awareness of the natural world and the threats to that world; furthermore, both novels feature strong female characters who long for a more harmonious life within nature. The novels develop and present forthright ecofeminist themes, with the women in the texts representing ideals of ecologically sensitive living who seek to educate their communities about threats to the environment and the defenses against those threats.

Kingsolver's ecofeminist vision, however, is frequently complicated and contradictory; just as the desert landscape …

Ecotoxicological Investigations Of Pharmaceutical Compounds On A Battery Of Freshwater Test Species., Elaine Minagh

Masters

Currently interest in pharmaceuticals as potential environmental contaminants has increases significantly. This is due to the awareness of the possible adverse effects to human health and the environment caused by such contaminants. Within the past few years, the highly prescribed antidepressants, selective serotonin reuptake inhibitors (SSRI), have received attention as their occurrence in the environment has been recently documented. Prior to this, there was very little known about the ecotoxicity of SSRIs, and in particular sertraline hydrochloride. Similarly the cholesterol-lowering drugs, known as statins are among the most frequently prescribed agents in Ireland and worldwide for the treatment of coronary …

Combination Of Natural Variability Estimation With Real Time Measurement For Mushroom Shelf Life Assessment., Leixuri Aguirre

Doctoral

The shelf life of mushrooms (Agaricus bisporus) is affected by the natural variability of the produce which influences the perishable vegetable quality. One of the main causes of this variability is non-homogeneity in the product maturity at harvest, resulting in each vegetable batch being at a different stage of senescence. The present work aims to study a new approach to improve the assessment of the shelf life of mushrooms (Agaricus bisporus) taking into account this variability. The study of variability involved the: i) study of the shelf life, quality parameters and variability of the mushrooms and modelling these experimental laboratory …