Environmental Studies Commons^™

National Register Testing Of Site 41bt427, Burnet County, Texas, Clayton M. Tinsley, Tiffany Osburn

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

Between October 1 and October 19, 2007, archeologists from Geo-Marine, Inc., conducted National Register of Historic Places eligibility testing at site 41BT427 in Burnet County, Texas, under contract to the Texas Department of Transportation, Environmental Affairs Division. This prehistoric site was originally recorded by PBS&J during a cultural resources survey for a proposed bridge replacement project at the North Rocky Creek crossing of FM 963 (CSJ 1198-02-017). During that investigation, the site was initially identified by a series of three trenches located on the northeastern quadrant of the right-of-way. Three small, burned rock features were originally recorded in two of …

Archaeological Testing At San Marcos Springs (41hy160) For The Texas Rivers Center, Hays County, Texas, David L. Nickels, C. Britt Bousman

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

This report describes the results of investigations undertaken to assess the archaeological resources at the Spring Lake Site, 41HY160, on the campus of Texas State University-San Marcos in Hays County, Texas. The Spring Lake Site, 41HY160, was recorded in the 1980s at the Aquarena Center, then a privately owned water park. In 1994 Texas State University-San Marcos purchased the Aquarena Center with the intention of converting it into an educational and research facility focused on rivers and springs in Texas. Eventually the University founded the River Systems Institute and it is now housed at the Texas River Center in the …

Archaeological Investigations At The Ice House Site, 41hy161: Early Archaic Technology, Subsistence, And Settlement Along The Balcones Escarpment, Hays County, Texas, Erik Oksanen

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

On behalf of the Texas State University-San Marcos, the Center for Archaeological Studies (CAS) conducted data recovery excavations at the Icehouse site, a State Archeological Landmark (SAL), 41HY161, from May to September 2004. The excavations were a partial mitigation for the installation of flood control structures on Sessom Creek on property owned by the Texas State University-San Marcos. Investigative trenching discovered potentially significant cultural deposits within the proposed project area and the mitigation excavations were targeted to within the area of direct impact. As a state agency as defined by Section 61.003, Texas Education Code, Texas State University-San Marcos is …

Additional Archaeological Investigations Of The Propised Fulton Mansion Visitor's Center, Fulton Mansion State Historic (41as79), Rockport, Aransas County, Texas, Carole Leezer, Julian A. Sitters, Cinda Timperley

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

The Center for Archaeological Studies at Texas State University-San Marcos conducted additional archaeological investigations for the proposed Fulton Mansion State Historic Site (41AS79) Visitor’s Center, Aransas County, Texas, between October 19 and November 13, 2009 on behalf of the Texas Historical Commission Historic Sites Division. Investigations of the Area of Potential Effect are a continuation of testing investigations begun by Ringstaff in 2007 (Ringstaff 2008). Work was carried out by Carole Leezer as Project Archaeologist, Julian A. Sitters and Sarah Scogin as Archaeological Technicians, and Jon C. Lohse as Principal Investigator under Texas Antiquities Permit No. 5420. Investigations included backhoe …

Hsi Fact Sheet: The Impact Of Animal Agriculture On The Environment And Climate Change In Brazil, Humane Society International

HSI FACT SHEETS

The intensification of farm animal production in industrialized agricultural systems, or factory farms, compromises animal welfare and degrades the environment. Animal agriculture inefficiently consumes natural resources, contributes to deforestation, and produces immense quantities of animal waste, threatening water and air quality and contributing to climate change. The Food and Agriculture Organization (FAO) of the United Nations estimated in 2006 that animal agriculture was responsible for 18% of global, anthropogenic, or human-induced, greenhouse gas emissions and was ―by far the single largest anthropogenic user of land.

An Hsi Fact Sheet: The Impact Of Animal Agriculture On The Environment And Climate Change In India: A Focus On Methane, Humane Society International

HSI FACT SHEETS

Animal agriculture inefficiently consumes natural resources, contributes to deforestation, and produces immense quantities of animal waste, threatening water and air quality and contributing to climate change. The Food and Agriculture Organization (FAO) of the United Nations estimated in 2006 that animal agriculture was responsible for 18% of global, anthropogenic, or human-induced, greenhouse gas emissions and was ―by far the single largest anthropogenic user of land. Climate change poses significant challenges to India‘s agricultural sector, which is already facing increased competition for land and water.

Ignoring Nature: Why We Do It, The Dire Consequences, And The Need For A Paradigm Shift To Save Animals, Habitats, And Ourselves, Marc Bekoff, Sarah Bexell

Ecology Collection

The article discusses the importance of biodiversity and on how people protect animals and habitats. It describes the conservation psychology and conservation social work. It suggests that there will be fewer people who will actually be able to make a positive difference in the relationships with animals and ecosystems.

A Quantile Estimation Approach To Identify Income And Age Variation In The Value Of Statistical Life, Mary F. Evans, Georg Schaur

CMC Faculty Publications and Research

In theory, heterogeneity in individual characteristics translates into variation in the marginal willingness to pay for a mortality risk reduction. Two dimensions of heterogeneity, with respect to income and age, have recently received attention due to their policy relevance. We propose a quantile regression approach to simultaneously explore these two sources of heterogeneity and their interactions within the context of the hedonic wage model, the most common revealed preference approach for obtaining value of statistical life estimates. We illustrate the approach using data from the Health and Retirement Study (HRS). We find that the impact of age on the wage–risk …

From Jook Joints To Sisterspace: The Role Of Nature In Lesbian Alternative Environments In The United States, Nancy Unger

History

Despite the depth and breadth of Catriona Sandilands's groundbreaking "Lesbian Separatist Communities and the Experience of Nature," with its emphasis on communities in southern Oregon, Sandilands does not consider her article, published in 2002, to be "the last one on the topic." Instead she hopes "fervently that other researchers will enter into the ongoing conversation [about queer landscapes)" (136). This essay is an answer to her invitation to draw further "insight from queer cultures to form alternative, even transformative, cultures of nature" (135). It examines the role of place in the history of American lesbians, particularly the role of nonhuman …

Niobrara National Scenic River Condition Assessment, Sunil Narumalani, Gary D. Willson, Christine K. Lockert, Paul B. T. Merani

United States National Park Service: Publications

Executive Summary

Niobrara National Scenic River spans a 122-km (76-mile) long reach of the Niobrara River in rural, north-central Nebraska. The scenic river encompasses 9,338 ha (23,074 acres) of land and water, all of which is in private ownership, except for about 320 ha (790 acres). Because the scenic river does not own land, it achieves management goals by coordinating and collaborating with federal, state, and local jurisdictions and private landowners.

The central Niobrara River Valley is often referred to as a “biological crossroads” with plant and animal species representative of northern boreal forest, eastern deciduous forest, rocky mountain coniferous …

Instructions For Authors, Discovery Editors

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

No abstract provided.

Trends In Temperature And Rainfall Extreme Changes In Bangkok Metropolitan Area, Sangchan Limjirakan, Atsamon Limsakul, Thavivongse Sriburi

Applied Environmental Research

Trends in temperature and rainfall extremes in the Bangkok Metropolitan area were analyzed on the basis of 3 high-quality series of daily data. A set of core climate extreme indices recommended by the WMOCCL/ CLIVAR Expert Team on Climate Change Detection, Monitoring and Indices (ETCCDMI) that measures many aspects of a changing climate including changes in intensity, frequency and duration of temperature and rainfall events was computed. Analysis of these indices provided clear evidence that different aspects of temperature and rainfall extremes in the Bangkok Metropolis exhibited significant changes during 1965- 2006. The region has been clearly warming over the …

Observed Changes In Daily Rainfall Extreme Along Thailand's Coastal Zones, Atsamon Limsakul, Sangchan Limjirakan, Thavivongse Sriburi

Applied Environmental Research

Trends in daily rainfall extreme along Thailand's coastal zones were examined, based on 28 high-quality series of daily rainfall data observed at the stations along the Andaman Sea Coast (ASC), the Gulf of Thailand's western coast (GoTw) and the Gulf of Thailand's eastern coast (GoTe). A set of core climate extreme indices recommended by the WMO-CCL/CLIVAR Expert Team on Climate Change Detection, Monitoring and Indices (ETCCDMI) that measures different aspects of rainfall extreme events such as wetness and dryness conditions, frequency and intensity rainfall events was calculated. Analysis of these indices revealed notable changes in rainfall extreme events along Thailand's …

Extractive Reserves, David S. Salisbury

Geography and the Environment Faculty Publications

Extractive reserves are territories dedicated to environmental protection and the sustainable use of nature resources by traditional populations. Reserves follow a traditional land tenure model based on individual family and communal property rights to common areas, such as forest trails used to extract or harvest nontimber forest products. Although the extractive reserve concept originates in the tropical forests of the Brazilian Amazon, reserves have also been created in aquatic, floodplain, and savanna landscapes throughout Brazil. There are now 50 extractive reserves covering more than 10 million hectares, an area larger than Portugal, and more continue to be created. Despite their …

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 11 2010, Several Authors

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

No abstract provided.

Contents, Discovery Editors

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

No abstract provided.

Letter From The Dean, Michael Vayda

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

No abstract provided.

A Values Framework For Students To Develop Thoughtful Attitudes About Citizenship And Stewardship, Tim Lutz, Leeann Srogi

Earth & Space Sciences Faculty Publications

No abstract provided.

Enhancing Adaptation To Climate Change By Integrating Climate Risk Into Long-Term Development Plans And Disaster Management, Emma E. Porio, Archana Patankar, Anand Patwardhan, Wijitbusaba Ann Marome

Sociology & Anthropology Department Faculty Publications

Extreme weather events affect vulnerable urban areas adversely, with substantial damage, disruption of normal economic and social activities and services and loss of human life and can also alter the medium or long-term development trajectory of the cities. Thus, disaster management is an important context for integrating adaptation into decision-making for the cities at risk. The APNfunded research project in Mumbai, Bangkok and Manila has been undertaken with the primary objective of identifying and measuring the short to medium-term impacts and responses to extreme weather events and their policy implications for long-term adaptation capacity and development planning for the cities. …

Continuing Studies In Rio Grande Valley History, Milo Kearney, Anthony K. Knopp, Antonio Zavaleta

Studies in Rio Grande Valley Regional History Series

Coming to the Valley, a poem / Vivian Kearney -- The ghosts of historic Palmito Hill Ranch / Antonio N. Zavaleta -- Against the odds : Dr. Juliet V. García, border educator / Manuel F. Medrano -- Lucile Champion's Brownsville : remembrances of another time / Frank Champion Murphy -- The restored courthouse and Judge Oscar Dancy / Anthony Knopp -- Francesco Voltaggio and the Port Isabel shrimp industry / Virginia Voltaggio Wood -- Mario Barrera : a border success story / Milo Kearney -- Selected figures from the Sierra/Valerio family history / Luciano Valerio Sierra and Amy Sierra Frazier …

Female Humpback Whale (Megaptera Novaeangliae) Reproductive Class And Male-Female Interactions During The Breeding Season, Meagan E. Jones

Antioch University Dissertations & Theses

This study examined whether female reproductive class (i.e., presence or absence of a calf) in humpback whales (Megaptera novaeangliae) affects female behavior and male-female interactions on the Hawaiian breeding grounds. From 2003-2008, 295 female-calf groups (with or without a male escort) and 256 female no-calf groups (with a male) were observed. Forty-one female no-calf groups were confirmed male-female pairs by genetic sexing or photo-identification. Focal follows of 36 male-female pairs and 50 female-calf groups (29 escorted and 21 unescorted female-calf groups) were analyzed for time budget and movement estimates. Relative fluke size (fluke photogrammetry, n=30) and sighting histories …

Participatory Planning For A Promised Land: Citizen-Led, Comprehensive Land Use Planning In New York’S Adirondack Park, Ann Hope Ruzow Holland

Antioch University Dissertations & Theses

New York’s Adirondack Park is internationally recognized for its biological diversity. Greater in size than Yellowstone, Everglades, Glacier, and Grand Canyon National Park combined, the Adirondacks are the largest protected area within the Northern Appalachian/Acadian Eco-Region and within the contiguous United States. Ecologists, residents of the Park, and others are concerned about rapid land use change occurring within the borders of the Park. Almost half of the six million acres encompassed by the Park boundary is privately-owned, where 80% of land use decisions fall within the jurisdiction of local governments. The comprehensive planning process of one such local government, the …

Implementation Of The Dit-Achiev Model For Sustainable Tourism Destination Management: Killarney, Ireland, A Case Study, Kevin Griffin, Maeve Morrissey, Sheila Flanagan

Conference papers

The DIT-ACHIEV Model is a model of sustainable tourism indicators developed in a previous research project undertaken by the School of Hospitality Management and Tourism, Dublin Institute of Technology. The indicators represent six fields of interest – Administration, Community, Heritage, Infrastructure, Enterprise and Visitor (Flanagan et al, 2007). This current research addresses the implementation of the DIT- ACHIEV model in an Irish tourism destination, with the objective to assess whether it can be implemented by the local community in any tourism destination.

The methodology used to implement the model is based on recommendations by Goodey (1995) and Denman (2006). Goodey …

Air Pollutant Emissions From The Burning Of Incense, Mosquito Coils, And Candles In A Small Experimental Chamber, Maneerat Ongwandee, Wilas Pipithakul

Applied Environmental Research

Combustion of incense, candles, and mosquito coils produces a variety of air pollutants, which may cause adverse health effects. This study was to characterize emissions of particulate matter (PM2.5) and carbon monoxide (CO) from the burning process of three selected types of emitters: incense, candles, and mosquito coils. The experiments were conducted in an aluminum foil-lined wall chamber with a dimension of 1x1x1 m3. Emission rates and emission factors of the test emitters were obtained from fitting time-dependent concentrations of the measured pollutants to a single-compartment mass balance model. The emission rates and emission factors of incense combustion were: PM2.5 …

Suppression Of Pyrite Oxidation With Iron-Phosphate Coating: Technique For Prevention Of Acid Mine Drainage, Chantra Tongcumpou, Nipon Kongmak, Chakkaphan Sutthirat

Applied Environmental Research

This study was aimed to evaluate the feasibility of an iron-phosphate coating on pyrite surfaces for inhibiting an oxidation that is expected to prevent acid mine drainage (AMD). Prior to the experiments, pyrite samples (av. 425-850 µm in size) were mixed with sand (av. 1-2 mm in size) with a ratio of 1:4. Coating process was conducted in batch experiments that were treating with various concentrations of coating solutions, i.e., hydrogen peroxide (H2O2), sodium acetate (NaAc) and potassium dihydrogen phosphate (KH2PO4) at different contact times. Subsequently, leaching test was performed in columns (10 mm in diameter) using 0.145 M of …

Inter-Phase Mass Transport: Modelling Of Air-Water Movement Of Organic Chemicals, Darryl Hawker, Benjalak Karnchanasest

Applied Environmental Research

Air-water inter-phase mass transport of organic contaminants is often an important factor in their environmental fate and behaviour. The equilibrium situation is given by the Henry's Law Constant of the compound, but is rarely attained under environmental conditions. Approach to equilibrium is commonly described by the two-film theory involving molecular (Fickian) diffusion through thin stagnant films adjacent to the air-water interface. This theory is formulated in terms of mass transfer coefficients and fugacity transport parameters. Penetration and Surface Renewal Theories of mass transfer are also discussed. The importance of the Henry's Law Constant (H) is shown. Compounds such as phenol …

Durian Peel As Biosorbent For Removal Of Cadmium Ions From Aqueous Solution, Wanna Saikaew, Pairat Kaewsarn

Applied Environmental Research

The ability of durian peel to remove Cd(II) ions from aqueous solution by biosorption was investigated. The sorption capacities at different solution pH, agitation speed, temperatures, initial cadmium ions concentrations and contact time were evaluated on a batch scale basis. At pH 5 and agitation speed 150 rpm, the cadmium ions removal reached at a maximum value. Increases in cadmium capacity with increasing temperature indicated endothermic nature of the biosorption process. The equilibrium was better described by the Langmuir isotherm model, with a maximum biosorption capacity of 18.55 mg g-1. The biosorption was relatively quick about 15 min to reach …

Challenges Towards Fuel Cell Adoption On Board Merchant Ships, Rona Riantini

World Maritime University Dissertations

No abstract provided.

An Investigation Into The Use Of Geospatial Technologies As Part Of Disaster Management Efforts Related To The Asian Tsunami Of 2004, Robert William Redding Jr.

Dissertations

On the 26th of December, 2004, a tsunami impacted the countries surrounding the Indian Ocean, immediately killing over two hundred and eighty thousand people, displacing another million people, and initially causing at least US$10 billion in damage. The response by the international community was swift and massive. Disaster decision-makers who led their organization's responses to the tsunami used geospatial information to support their decision-making efforts with mixed success. When describing their use of geospatial technologies during the response, a select set of disaster decision-makers provided information about how they used geospatial information, they described what worked and what did not …

Decolorization Of Anthraquinone Vat Blue 4 By The Free Cells Of An Autochthonous Bacterium, Bacillus Subtilis, Rajee Olaganathan, Jamila Patterson

Publications

Uncontaminated soil, Vat Blue 4 contaminated soil and Vat Blue 4 effluent were screened for heterotrophic bacterial population and the bacterial density were found to be 19.3 £ 104 Colony Forming Units (CFU)/gm, 5.5 £ 104 CFU/gm and 1.1 £ 104 CFU/ml respectively. Student’s ‘t’ test analysis affirmed that significant variation prevailed between the three set of ‘t’ tests conducted (P , 0.001 to 0.002). The heterotrophic bacterial population of dye contaminated soil comprised of 32.5% of Pseudomonas spp. followed by 27.5% of Bacillus spp., 15.0% of Aeromonas spp., 12.5% of Micrococcus spp. and 12.5% of Achromobacter spp. The optimum …