“Let’s knock off the slogans and concentrate on the work”

In preparing for this address, I went back and read the Presidential Addresses given by the last six presidents. For a while, I toyed with the idea of cutting and pasting bits and pieces out of each, adding a few appendices, having it published in the Journal with ninety days for comment, and calling it an “implementation speech.” But I passed up that opportunity. I did note that Presidential Addresses come in a limited variety of styles. There is the one whose theme is “serving you as President has been a period of great personal satisfaction and pride.” There is the one that refers to all the things that happened in APCA during the year of the term with suggestions for what should happen in the next few years, or the State of the Association speech. There is the speech that deplores and decries something about the Clean Air Act or the way air pollution control is going in the country, or the way it should go. And of course, there is the simple exhortation for us all to pull together and clean up the atmosphere for future generations, the APCA Statesman speech. None of those fit my mood.     

A Groundhog’s Approach to Estimating Insolation

A layman can estimate downwind concentrations of air pollutants from a forest fire if he has such references as the Workbook of Atmospheric Dispersion Estimates.¹ He will have to study the references for quite awhile, however, before he feels competent to estimate. The Southern Forest Fire Laboratory is trying to make the layman’s job easier by documenting the calculation procedure for the special case of a prescribed fire acting as a line source. A number of simplifications are possible: one is in estimating insolation.     

Leonardo da Vinci’s “Last Supper”: a case study to evaluate the influence of visitors on the Museum preservation systems

Environmental Science and Pollution Research - The most important parameter to obtain an appropriate preservation condition of museum environments concerns the indoor air quality. The exposure of...     

1990 Update of the U.S. Environmental Protection Agency’s SITE Emerging Technology Program

The Superfund Amendments and Reauthorization Act of 1986 (SARA) directed the U.S. Environmental Protection Agency (EPA) to establish an Alternative/Innovative Treatment Technology Research and Demonstration Program. The EPA’s Office of Solid Waste and Emergency Response and the Office of Research and Development established a program called the Superfund Innovative Technology Evaluation (SITE) Program to accelerate the development and use of innovative cleanup technologies at hazardous waste sites. The SITE Program comprises of five areas: the Demonstration Program, the Emerging Technology Program, the Measurement and Monitoring Technologies Development Program, the Innovative Technologies Program, and the Technology Transfer Program.

This paper discusses the Emerging Technology Program (ETP) that supports the development of technologies that have been successfully tested at bench-scale level. Before a technology can be accepted into the Emerging Technology Program, sufficient data must be available to validate its basic concepts. The ETP enters into a co-funding effort with developers for a one- or two-year effort. Developers are responsible for contributing financial support and conducting the developmental research. After development and data collection, the technology’s performance is documented and a report is prepared, which may include recommendations for further developing the technology. If test results are encouraging, a technology may proceed with approval to a field demonstration.

The purpose of this article is to provide the reader with (1) an introduction to the Emerging Technology Program (2) an understanding of how the program operates (3) a summary of those technologies currently being tested and evaluated under the program and (4) information on how to apply to the program.     

Threats to China’s Biodiversity by Contradictions Policy

China has among the highest biodiversities in the world, but faces extreme biodiversity losses due to the country’s huge population and its recent explosive socioeconomic development. Despite huge efforts and investments by the government and Chinese society to conserve biodiversity, especially in recent decades, biodiversity losses may not have been reversed, and may even have been exacerbated by unintended consequences resulting from these projects. China’s centralized approach to biodiversity conservation, with limited local participation, creates an inflexible and inefficient approach because of conflicts between local communities and national administrators over the benefits. Although community-based conservation may be an imperfect approach, it is an essential component of a successful future national conservation plan. Biodiversity conservation should be considered from the perspective of systems engineering and a governance structure that combines centralization with community-level conservation. In this paper, we describe China’s complex challenge: how to manage interactions between humans and nature to find win–win solutions that can ensure long-term biodiversity conservation without sacrificing human concerns.     

How Resilient Are Europe’s Inshore Fishing Communities to Change? Differences Between the North and the South

One would hypothesize that the Common Fisheries Policy, as the umbrella framework for fisheries management in the EU would have the greatest impact on fishers’ communities across Europe. There are, however, biological, economic, social, and political factors, which vary among fishing communities that can affect how these communities react to changes. This paper explores the links between institutional arrangements and ecological dynamics in two European inshore fisheries socio-ecological systems, using a resilience framework. The Mediterranean small-scale fishers do not seem to have been particularly affected by the Common Fisheries Policy regulations but appear affected by competition with the politically strong recreational fishers and the invasion of the rabbit fish population. The inshore fishers along the East coast of Scotland believe that their interests are not as sufficiently protected as the interests of their offshore counterpart. Decisions and initiatives at global, EU, and sometimes national level, tend to take into account those fisheries sectors which have a national economic importance. A socio-ecological analysis can shift the focus from biological and economic aspects to more sustainable long-term delivery of environmental benefits linked to human wellbeing.     

Eld’s Deer Translocated to Human-Inhabited Areas Become Nocturnal

As human populations expand and nonhuman animals decline, understanding the interactions between people and wildlife is essential. For endangered species, appreciating the effect of human disturbance can be important for their conservation. However, a human disturbance angle is often absent from ecological research, despite growing evidence of the negative impact of nonfatal human interference. Here, we monitored Hainan Eld’s deer living within a reserve and translocated animals living amongst villagers. We show that translocated deer deviated from a crepuscular activity pattern and became increasingly nocturnal, and most active when villagers were not. It appears that translocated deer adapted over time to human disturbance and this pattern is similar to that of other species during periods of hunting. People do not pose an actual threat to Eld’s deer, but their presence triggered a response akin to predator avoidance and may be interfering with broader aspects of their biology and conservation.