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Full-Text Articles in Physical Sciences and Mathematics

The Transaction Costs Of Federal Environmental Policy Changes: The Effects Of The Temporary Covid-19 Cwa Rollback On Local Water Systems, Jesse Lee Barnes May 2023

The Transaction Costs Of Federal Environmental Policy Changes: The Effects Of The Temporary Covid-19 Cwa Rollback On Local Water Systems, Jesse Lee Barnes

UNLV Theses, Dissertations, Professional Papers, and Capstones

An institutional dilemma exists between the Clean Water Act (CWA) and the Safe Drinking Water Act (SDWA). US surface waters are protected from point-source pollution by the CWA. Community Water Systems (CWSs) that draw from these surface waters for potable purposes are required to treat that water to a level that meets SDWA health standards. Therefore, decreases in CWA regulations could lead to surface water quality declines and, thus, higher SDWA compliance costs for CWSs. This area of inquiry has become increasingly relevant due to Trump-era executive actions to try to decrease the federal government's role in multiple environmental policies, …


Telework Within The Bureau Of Reclamation Lower Colorado Region Office, Theresa Lee, Lynne Arnold, John Wagner, Elias Samorano, Anita Morgan May 2011

Telework Within The Bureau Of Reclamation Lower Colorado Region Office, Theresa Lee, Lynne Arnold, John Wagner, Elias Samorano, Anita Morgan

UNLV Theses, Dissertations, Professional Papers, and Capstones

A team of researchers from The University of Nevada, Las Vegas were invited by management to observe, assess, and offer recommendations. It was determined by the research team that the first step to improving participation would be to observe the functional telework policy, compare and contrast it with the Department of the Interior standards, and offer recommendations to generate data necessary to develop an updated telework policy by management. The recommendations made by this group include creating an employee eligibility list, tracking actual participation by creating a renewal policy for employees choosing to telework. It is also recommended that a …


Urban Sustainability Through Green Building, Andrea Anzalone, Virginia Sawyer, Robert Woolsey Jan 2007

Urban Sustainability Through Green Building, Andrea Anzalone, Virginia Sawyer, Robert Woolsey

UNLV Theses, Dissertations, Professional Papers, and Capstones

This analysis is presented on urban sustainability through the use of "green building" in the City of Las Vegas, Nevada. This paper discusses the current practices used by the City of Las Vegas and compares them to the top 5 sustainable cities throughout the United States (as identified by the U.S. Green Building Council). Through comparison of nationwide initiatives and policies, this paper outlines recommendations the City of Las Vegas can adopt to increase their position as one of the leading sustainable cities.


Study Examining A Doe Proposal To Dispose Of Mixed Low Level Waste At The Nevada Test Site Using An Alternative Landfill Design, Deborah Hart May 2005

Study Examining A Doe Proposal To Dispose Of Mixed Low Level Waste At The Nevada Test Site Using An Alternative Landfill Design, Deborah Hart

UNLV Theses, Dissertations, Professional Papers, and Capstones

The Department of Energy has set forth a proposal to use an Alternative Landfill Design (ALD) for the Mixed Low Level Waste disposal facility, in Area 5 of the Nevada Test Site in place of a traditional engineered liner for the facility. The purpose of this thesis is to examine the impasse between the DOE and the State of Nevada regarding the proposal of placing a traditional liner versus the alternative landfill design, using a case study method to provide recommendations to policy makers and the NTS CAB. This project used secondary data to evaluate, and determine the effectiveness of …


Streamlining The National Environmental Policy Act Reporting Requirements: A Hard Look At The Healthy Forests Initiative, Jeffrey Alan Geller May 2005

Streamlining The National Environmental Policy Act Reporting Requirements: A Hard Look At The Healthy Forests Initiative, Jeffrey Alan Geller

UNLV Theses, Dissertations, Professional Papers, and Capstones

The U.S. Forest Service (USFS) has implemented the Healthy Forests Initiative (HFI) (2002), which streamlines the NEPA process for proposed forest fuel reduction projects. A key question is whether the USFS’s streamlined NEPA process produces an adequate environmental document and fulfills regulatory requirements. This thesis evaluates whether the streamlined approach practiced by the USFS under the HFI satisfies the NEPA requirements. A review of four streamlined documents assesses whether these requirements are met. The following NEPA requirements in particular are explored for each project to determine whether the NEPA requirements are met: consideration of a reasonable range of alternatives to …


Converting Turfgrass To Xeriscape: Evaluating Southern Nevada Water Authority’S “Water Smart Program”, Tom Hudak Apr 2005

Converting Turfgrass To Xeriscape: Evaluating Southern Nevada Water Authority’S “Water Smart Program”, Tom Hudak

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study evaluated the use and effectiveness of the Xeriscape Conversion program, dubbed the “Water Smart Program,” administered by the Southern Nevada Water Authority. The Conversion program is used by five water purveyors throughout Southern Nevada. Because of phenomenal growth in the area, water has become one of the most valuable resources. With its limited availability, conservation has become the logical solution to ever increasing demand. Using empirical data, effectiveness of the program was evaluated in areas such as: water savings after xeriscape conversion; maintenance savings after conversion; the influence of system design on water consumption; and the long term …


Examination Of The Bureau Of Land Management's Implementation Of The Wild, Free-Roaming Horse And Burro Act At Red Rock National Conservation Area, Christine E. Brehm Apr 2000

Examination Of The Bureau Of Land Management's Implementation Of The Wild, Free-Roaming Horse And Burro Act At Red Rock National Conservation Area, Christine E. Brehm

UNLV Theses, Dissertations, Professional Papers, and Capstones

For unknown reasons horses went extinct on the North American continent approximately ten thousand years ago and were subsequently reintroduced by Spanish settlers in the 1400's. As European settlers moved westward, horses were perceived as competition for grasslands and their numbers were curtailed. Wild horses were granted Federal protection in 1959 with the passage of the 'Wild Horse Annie' law and further protected with the passage of the Wild, Free-Roaming Horse and Burro Act of 1971. Through the Department of the Interior, the Bureau of Land Management was charged with management of wild horses on public lands. Physical searches of …


What Is Y2k And How Did The University Of Nevada System Solve It?, Diane R. Dietrich Oct 1999

What Is Y2k And How Did The University Of Nevada System Solve It?, Diane R. Dietrich

UNLV Theses, Dissertations, Professional Papers, and Capstones

The turn of the century change from 1999 to 2000 will create chaos for the world's computer systems. This paper will discuss the causes of the Y2K problem, the reaction to this problem by the University of Nevada System Computer Services and possible repercussions of this problem for Nevada, the United States and the world.


The Eldorado Landfill: A Case Study, Heather A. Nash Apr 1997

The Eldorado Landfill: A Case Study, Heather A. Nash

UNLV Theses, Dissertations, Professional Papers, and Capstones

In 1995, Boulder City bought from the federal government 167 square miles of land in the Eldorado Valley which is located approximately seven miles west of the city. Soon afterward, the current landfill in Boulder City began accepting construction waste from Las Vegas. The large dump trucks had to travel through Boulder City on route to the landfill. In doing this they passed through three school zones and residential areas. When residents began complaining about the trucks, the Boulder City City Council began investigating various ways to solve the problem. The solution they adopted was to construct a new landfill …


Updating The Colorado River Compact, Jeffrey A. Freer Apr 1995

Updating The Colorado River Compact, Jeffrey A. Freer

UNLV Theses, Dissertations, Professional Papers, and Capstones

Water is essential to life in the arid environment of the western United States. For centuries, humans have used the Colorado River to fulfill their needs and until the past 100 years, the use of the river was sustainable. Over the last 100 years, the Colorado River has been dammed and diverted to "reclaim" the arid west for man's use. In 1946, a Department of the Interior report stated that "Tomorrow the Colorado will be utilized to the very last drop. Its water will convert thousands of additional acres of sagebrush desert to flourishing farms and beautiful homes for servicemen, …