About Integrated Environmental Assessment and Management
Integrated Environmental Assessment and Management (IEAM) is published quarterly by the Society of Environmental Toxicology and Chemistry (SETAC). The journal is devoted to bridging the gap between scientific research and the use of science in decision making, regulation, and environmental management. IEAM aims to be the premier scientific journal for presenting new information, promoting dialogue, and fostering new methods for analysis of biological, ecological, chemical, engineering, environmental, physical and social science research applicable to the advancement of environmental policy and regulation, environmental management strategies, and sound approaches to environmental problem-solving.
IEAM provides a peer-reviewed international forum for communicating new ideas and information from environmental science professionals in academia, business, government, and nongovernmental organizations. The journal welcomes scientific, social, and regulatory information through critical reviews, original research, commentaries, policy analyses, case studies, and special series. IEAM strives to provide a unique position in the peer-reviewed literature, focusing on continually evolving collaborations by offering perspectives from diverse disciplines and a variety of stakeholders. The internationally recognized scientists, academicians, and policy specialists who serve as subject matter Editors, members of the Editorial Board, and manuscript reviewers reflect this diversity of views and experience in each of the following major topic areas:
Climate change challenges
Ecological and human health risk assessment
Environment impact analysis
Environmental policy and regulation
Life cycle analysis and sustainable environmental practices
In addition, IEAM regularly features non–peer-reviewed Learned Discourses that provide a forum for rapid communication of professional opinions on timely scientific issues, and Book Reviews that alert the scientific community to new publications in the broad field of environmental science.
The following post is one of a series previewing the research that will be presented at the SETAC Europe Annual Meeting in Helsinki, Finland (26–30 May 2019).
A guest post by Jana Asselman
Through a significant series of scientific discoveries, we now know that certain aspects or traits will be passed on to our children and grandchildren. Our DNA not only determines the blood type or eye color of the next generations but may also determine their sensitivity or predisposition to certain diseases. Yet, an increasing number of studies has suggested that we pass on much more information to the next generation that we would assume. Indeed, while we all know that exposure to chemicals and other environmental factors can significantly affect us, we often do not realize that we can also pass on these exposure effects to future generations. Continue reading →
Overexploitation—the unsustainable use of natural resources—is one of the greatest pressures that human populations force upon ecosystems worldwide. Overfishing, a type of overexploitation based on “catching too much fish,” contributes to the well-established decline of fish stocks.
According to the Food and Agriculture Organization of the United Nations (FAO), globally, the fraction of fish stocks that are within biologically sustainable levels has exhibited a decreasing trend, from 90.0 percent in 1974 to 66.9 percent in 2015. Further compounding this, the percentage of stocks fished at biologically unsustainable levels increased from 10 percent in 1974 to 33.1 percent in 2015, with the largest increases in the late 1970s and 1980s, and a slight decline in 1996. However, a study published in 2016 shows that we catch much more fish than estimated by the FAO. Daniel Pauly, lead author of the study, told The Guardian: “Our results differ very strongly from those of the FAO. Our results indicate that the decline is very strong and is not due to countries fishing less. It is due to countries having fished too much and having exhausted one fishery after another.” Continue reading →
What’s in soil? Water, air, sand, silt, clay, and organic matter. What’s in organic matter? Humus, earthworms, insects, bacteria and, we just learned, giant viruses. As their name implies, these viruses are big—their dimensions and genome sizes are comparable to those of bacteria. Continue reading →
Can you imagine our beautiful planet becoming a “plastic planet”? In the BBC documentary film Blue Planet II, members of the producing team noted that plastic waste is ubiquitously floating in the sea, including fishing lines, plastic packages, and plastic bottles. Marine organisms can be trapped by plastic waste that is everywhere in the oceans, even in the deepest and most remote parts. So it is essential to carry out intensive studies of plastic waste. Large plastics can either be physically or chemically broken into fragments after having been in the water a long time, traveling long distances. Such fragments, coupled with ones that were released into seas as fine plastic particles (smaller than 5 mm), are collectively called microplastics.
Surface water trawling for floating microplastic collection on the Pearl River estuary in China. Inset pictures are pieces of microplastic (fragments, pellets, and lines) from the trawl. Credit: Lei Mai.
The Gaviota Coast in southern California is a precious resource to people and wildlife; a scenic stretch of coastline home to a wealth of biota, sand beaches, intact habitats, and natural drainages that allow the undisturbed flow of water between land and ocean. On 19 May 2015, eyes around the world turned to this stunning stretch of coastline, as newspapers and television screens flashed images of crude oil seeping into the waters of the Santa Barbara Channel. Continue reading →
The original dream of three separate but equal pillars of sustainability has become a fallacy; the triple bottom line is dead. The essence of sustainability in practice is to act with increased resilience in mind, and in all aspects of living, working, and playing in a social-ecological landscape. The thrust of the Sacramento meeting is to seek a realignment between economic development and ecological and societal stewardship. Our session, to be held Tuesday afternoon, will present practical and theoretical aspects of corporate and community approaches to sustainability and resilience. I encourage you to read the abstracts available on the meeting website. For this blog I’d like to speak more to the topic of the ending segment of our session, a debate titled “The sustainability triple bottom line is dead—should we take it off the respirator?” We won’t actually be debating the topic in depth, as it is much too late to rehabilitate the idea. Instead, we will host an Irish wake for the triple bottom line (TBL), and toast an old friend whose time has come and gone. Why we feel this way will take some explanatory background on economics, ecology, societal equity, and systems approaches. Continue reading →
The expansive and opaque offshore system used for tax-dodging all around the world — and detailed in the leaked classified files known as the “Panama Papers” and “Paradise Papers” released in the past few years — is responsible for significant losses of tax revenues, currently estimated at around US$500 billion annually. This offshore system, which includes a variety of so-called tax havens and is used by wealthy individuals, companies, and financial institutions, causes serious concerns related to the global economy and has a tremendously negative effect on the global fight to end poverty.
Momentum is building for SETAC journals to move to a double-blind peer review process. Here, I discuss some of the ethical arguments for double-blind reviewing, practical difficulties, and argue that funding statements and conflicts of interests should not be obscured from reviewers. Hopefully, SETAC authors and readers will join and expand the discussion via comments on IEAM Blog posts.
At the SETAC Publication Advisory Committee (PAC) meeting, held 15 May in Rome, a poll was taken on whether SETAC journals should move to a double-blind peer review process. All members of the committee who were present raised their hands in assent, including the editors-in-chief of the Society’s two journals: Environmental Toxicology and Chemistry (ETC) and Integrated Environmental Assessment and Management (IEAM). While this endorsement does not by itself change practices, it does clearly show that after years of debate, the momentum has strongly shifted towards change. Continue reading →
The following post is one of a series spotlighting research presented at the SETAC Europe Annual Meeting in Rome, Italy (13-17 May 2018).
A guest post by Ana Marta Gonçalves, Nelson Abrantes, Alice Horton, and Claus Svendsen
Plastics are an indispensable component of our daily lives due to their wide applications. As a consequence of improper handling or disposal, plastics may become dispersed in terrestrial and aquatic (water and sediment) systems, with rivers potentially transporting microplastics (MPs) to marine systems. The accumulation of plastics in these systems constitutes an emerging scientific and societal issue due to their ubiquity, high persistence and potential to cause ecological effects.
The following post is one of a series previewing the research that will be presented at the SETAC Europe Annual Meeting in Rome, Italy (13-17 May 2018).
A guest post by Gemma Giménez Papiol
How do toxic natural compounds such as microalgae toxins or plant secondary metabolites affect water quality, ecosystem functioning, and human health? For the majority of natural toxins—of which there are at least 25,000 different compounds—we do not know! Natural toxins include some of the worlds’ most toxic substances. Continue reading →