Aging infrastructure, urbanization, climate change, and limited public funds are contributing to urban water management crises in cities around the globe. This course examines the systems and policies that comprise urban water. We begin with the infrastructures that underlie drinking water, wastewater, and stormwater services. Then, we review innovative management technologies and strategies, focusing on case studies of infrastructure shifts in Philadelphia and Melbourne. Finally, we undertake a global investigation of water management challenges and opportunities.

Globally, 2 billion people lack access to clean, safe water that is vital for drinking, sanitation, and agriculture. Climate change coupled with contamination of existing water supplies have exacerbated water scarcity, making technologies to remediate, reuse, and desalinate water more critical than ever. This course will cover the fundamental principles of water treatment engineering and examine how it can be applied to ensure access to safe and clean water, mitigate waterborne diseases, protect the environment, and support sustainable development. Water treatment engineering is the application of scientific and engineering principles to design, develop, and implement processes and technologies to purify and manage water resources for specific quality and safety standards. We will explore a wide range of water engineering technologies used in drinking water treatment, wastewater remediation, resource recovery, and desalination. Fundamental principles and advanced concepts governing water treatment systems will be introduced with a particular focus on the application of fundamental engineering sciences including thermodynamics, mass transport, and fluid dynamics to examine the efficiency of treatment and utilization of energy/emissions required for treatment. In addition to the engineering and scientific aspects of water treatment, this course will also place emphasis on the important humanitarian and economic aspects of water engineering and discuss global issues on water quality, scarcity, and environmental justice. Course content includes: (1) an overview of water engineering and its significance in environmental, societal, industrial, and municipal contexts, (2) a review of key concepts from fluid mechanics, mass transfer, and thermodynamics, (3) a brief introduction to water chemistry and contaminants of importance for human health and ecosystem protection, (4) the key physio-chemical and thermodynamic principles underlying all water treatment processes, (5) analysis of specific unit operations used in municipal water treatment, wastewater treatment, and desalination including membrane processes; and (6) an overview of advanced treatment operations for specific industrial and emerging applications.

As a result of climate change, the world that will take shape in the course of this century will be decidedly more inundated with water than we're accustomed to. The polar ice caps are melting, glaciers are retreating, ocean levels are rising, polar bear habitat is disappearing, countries are jockeying for control over a new Arctic passage, while low-lying cities and small island nations are confronting the possibility of their own demise. Catastrophic flooding events are increasing in frequency, as are extreme droughts. Hurricane-related storm surges,tsunamis, and raging rivers have devastated regions on a local and global scale. In this seminar we will turn to the narratives and images that the human imagination has produced in response to the experience of overwhelming watery invasion, from Noah to New Orleans. Objects of analysis will include mythology, ancient and early modern diluvialism, literature, art, film, and commemorative practice. The basic question we'll be asking is: What can we learn from the humanities that will be helpful for confronting the problems and challenges caused by climate change and sea level rise?

The course focuses on the natural history of different wetland types including climate, geology, and,hydrology factors that influence wetland development Associated soil, vegetation, and wildlife characteristics and key ecological processes will be covered as well. Lectures will be supplemented with weekend wetland types, ranging from tidal salt marshes to non-tidal marshes, swamps, and glacial bogs in order to provide field experience in wetland identification, characterization, and functional assessment. Outside speakers will discuss issues in wetland seed bank ecology, federal regulation, and mitigation. Students will present a short paper on the ecology of a wetland animal and a longer term paper on a selected wetland topic. Readings from the text, assorted journal papers, government technical documents, and book excerpts will provide a broad overview of the multifaceted field of wetland study.

Where does wind come from, and how might it factor into some of the world's most pressing climate and energy challenges? We spend almost all of our lives within the atmospheric boundary layer (ABL), which reaches from the ground up to about a kilometer in altitude. The motions of the ABL thus have far-reaching consequences for a wide range of engineering and environmental systems. This course will introduce students to the governing principles of the ABL and of technologies that operate within it. We will first study the dynamics of the ABL itself, including the effects of turbulence, stratification, rotation, and surface topography. We will then investigate a range of engineering technologies that interact directly with the atmosphere, such as wind turbines and wind farms, light aerial vehicles, buildings and cities, and other systems of interest. We will also consider the broader societal and environmental implications of these topics. Overall, the course will prepare students to account for and leverage the complex motions of the atmosphere in real-world engineering applications.