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Full-Text Articles in Other Environmental Sciences

What To Do With Dams: An Assessment Of Public Opinion To Inform The Debate In New Hampshire, Natallia Leuchanka Diessner, Catherine M. Ashcraft, Kevin H. Gardner, Lawrence C. Hamilton Jul 2019

What To Do With Dams: An Assessment Of Public Opinion To Inform The Debate In New Hampshire, Natallia Leuchanka Diessner, Catherine M. Ashcraft, Kevin H. Gardner, Lawrence C. Hamilton

Carsey Publications

Many of New Hampshire’s dams are reaching the end of their lifespan and require expensive maintenance or removal in order to meet safety standards. While engineers and public officials struggle with the scale of the challenge surrounding various dam management alternatives, including removal, what does the New Hampshire public think? In this brief, authors Natallia Leuchanka, Catherine Ashcraft, Kevin Gardner, and Lawrence Hamilton present results from statewide surveys in New Hampshire that explore public views about dam removal. They report that a majority of respondents in three Granite State Polls prefer to remove dams when the alternative is to keep …


Climate-Change Views Of New Hampshire Primary Voters, Lawrence C. Hamilton Jun 2019

Climate-Change Views Of New Hampshire Primary Voters, Lawrence C. Hamilton

Carsey Publications

In this brief, author Lawrence Hamilton discusses the results of an April 2019 Granite State Poll conducted by the UNH Survey Center that asked 549 New Hampshire residents whether they planned to vote in the state’s 2020 presidential primary election and, if so, which candidate they favored. The survey also asked residents about their views on climate change. Hamilton reports that regardless of their candidate preferences, prospective voters in the New Hampshire Democratic primary agree with the scientific consensus that humans are changing Earth’s climate. Three-quarters of Republican primary voters favor President Trump, and most in this group do not …


The Role Of Small Reservoirs In Reducing Reactive N Export Via Denitrification, Margaret Phillips, Wil Wollheim Jan 2019

The Role Of Small Reservoirs In Reducing Reactive N Export Via Denitrification, Margaret Phillips, Wil Wollheim

Honors Theses and Capstones

Reactive nitrogen (N), which harms ecosystem health, has been increasing in the biosphere, leading to higher N export to coastal ecosystems. Although man-made reservoirs can be significant sources of greenhouse gases, they can also retain N, thus reducing N export. Because many dams are relics from industrial hydropower, their removal is becoming increasingly common. It is therefore crucial to understand the ecological tradeoffs of man-made reservoirs. While previous studies have examined nutrient budgets and denitrification at inputs and outputs of large reservoirs, small reservoir dynamics remain understudied. In this study, we measured inputs and outputs of NO3 and N …


Fine-Scale Plant Species Identification In A Poor Fen And Integration Of Techniques And Instrumentation In A Classroom Setting, Dylan Schiff Jan 2015

Fine-Scale Plant Species Identification In A Poor Fen And Integration Of Techniques And Instrumentation In A Classroom Setting, Dylan Schiff

Honors Theses and Capstones

Refining carbon flux measurements in the carbon cycle is an ongoing challenge. This study attempted to identify plant species in Sallie’s Fen, a nutrient-poor fen in Barrington, New Hampshire, at a fine scale in order to better model and understand carbon exchange between plants and the atmosphere in this type of ecosystem. A protocol for estimating percent cover of species in plots via ground measurements was developed. The next stage of this project was to compare these measurements with measurements derived from spectral images using ImageJ computer software. Statistical tests of the ground measurement data revealed that patterns of seasonal …


Fairness As Compassion: Towards A Less Unfair Facility Siting Policy, Benjamin Davy Mar 1996

Fairness As Compassion: Towards A Less Unfair Facility Siting Policy, Benjamin Davy

RISK: Health, Safety & Environment (1990-2002)

Dr. Davy argues that siting efforts fail because of perceived injustices and urges authorities to search more aggressively for ways to avoid injustice and to cope with the anguish of those who may be unavoidably shortchanged.


Procedural And Substantive Fairness In Landfill Siting: A Swiss Case Study, Ortwin Renn, Thomas Webler, Hans Kastenholz Mar 1996

Procedural And Substantive Fairness In Landfill Siting: A Swiss Case Study, Ortwin Renn, Thomas Webler, Hans Kastenholz

RISK: Health, Safety & Environment (1990-2002)

The authors describe the design and implementation of a process for siting a landfill. They see it as an application of procedural equity expressed in discourse ethic philosophy - one that includes checks for competence and substantive fairness.


Risk Perception And Trust: Challenges For Facility Siting, Howard Kunreuther, Paul Slovic, Donald Macgregor Mar 1996

Risk Perception And Trust: Challenges For Facility Siting, Howard Kunreuther, Paul Slovic, Donald Macgregor

RISK: Health, Safety & Environment (1990-2002)

The authors maintain that, by granting legitimacy to different notions of fairness and building on common values such as responsibility, it is possible to design siting procedures that promote social cohesion, trust and a sense of fair play.


Can An Economic Approach Solve The High-Level Nuclear Waste Problem, Herbert Inhaber Sep 1991

Can An Economic Approach Solve The High-Level Nuclear Waste Problem, Herbert Inhaber

RISK: Health, Safety & Environment (1990-2002)

Building on the work of Professors O'Hare and Kunreuther, Dr. Inhaber proposes and argues for a non-coercive siting strategy that he calls a "reverse Dutch auction."


Coke Oven Emissions: A Case Study Of Technology-Based Regulation, John D. Graham, David R. Holtgrave Jun 1990

Coke Oven Emissions: A Case Study Of Technology-Based Regulation, John D. Graham, David R. Holtgrave

RISK: Health, Safety & Environment (1990-2002)

After examining and analyzing the experience with coke ovens, the authors conclude that attempts to force technology beyond its demonstrated competence can be both expensive and ineffective in controlling hazards. They also suggest implications for pending proposals to further control air pollution.