Topics vary each semester.

The study of sustainability-the long term viability of humans in harmony with the environment-has been identified as a critical issue for society and industry and is evolving to examine how society should conduct itself in order to survive.This issue impacts the consumer goods that we use in our lives,the processes that are designed to make these goods, and the raw materials that we obtain to create these goods.The questions that we will examine will be:can these goods be obtained,made,and consumed in a fashion that allows the current quality of life to be mantained (or enhanced) for future generations? Can these processes be sustainable? A review of consumer goods is necessary as the starting point in order to understand the basic needs of people in society and why people consume goods as they do. Subsequently,each student will choose a product to examine in detail and will research the product for its impact with respect to natural resource selection,production,use,and disposal/reuse.

Superfund hazardous waste sites are prevalent in our nation and the exposures to toxicants from these sites raise immediate health concerns. The aims of this course are to educate students about such sites and provide a scientific basisfor hazard identification, hazard characterization, risk communication and risk management. The course will describe the effect of these hazardous chemicals on the ecosystem and vice-versa, and remediation and mitigation approaches. These environmental science issues will lead into the environmental health aspects of expsures including: biomonitoring (external and internal dose, biomarkers and the exposome), toxicological properties of contaminants and mode-of-action. The course will be complemented with visits to two Superfund sites in the region: Ambler (asbestos) and Palmerton (heavy metals).

Food is central to our daily lives, yet we seldom think about the political or social implications of what we eat. In this course, students will study how societies produce, distribute, market and consume food, with an emphasis on American politics and food systems to develop an understanding of how policies policies are shaped by power relations, institutions, and ideas. Topics include food systems, food and agriculture industries, farming practices, sustainable agriculture, food security, genetically modified foods, hunger, obesity, nutrition policy, food labeling and marketing, fast food, junk food, and more.

Inadequate supplies of high quality water has now been widely recognized as one of the most critical issues in the world (see World Economic Forum rankings of global threats). The reasons for these problems differ considerably by region of the world. This course will provide an overview of the drivers of the water crisis and provide examples of solutions that have been used to address these challenges.

This course explores the history of the federal statute that is the National Environmental Policy Act (NEPA) and its implementation through the regulations of the Council on Environmental Quality. It describes the circumstances that trigger NEPA compliance and provides an overview of the environmental process, including the integration of social, environmental, and economic factors within the framework of existing laws, regulations, policies, and guidance for project decisions. It examines the components of the NEPA process, including purpose and need, scoping, alternatives development and analysis, impact analysis, public involvement, interagency coordination, mitigation, and documentation. The course will touch on practical processes that are involved in preparing and reviewing NEPA documents, cumulative effects assessments, and technical issues such as impacts on threatened or endangered species, wetlands, national historic preservation activities, environmental justice communities, etc. Case studies involving multiple governmental entities and nongovernmental stakeholders will be examined to highlight the essential steps and components needed to design, implement, and participate effectively in a collaborative NEPA process.