UC Berkeley Water Research and Opportunities Portal

Distribution, dynamics, and use of water resources in the global environment. Water scarcity, water rights, and water wars. The terrestrial hydrologic cycle. Contemporary environmental issues in water resource management, including droughts, floods, saltwater intrusion, water contamination and remediation, river restoration, hydraulic fracturing, dams, and engineering of waterways. The role of water in ecosystem processes and geomorphology. How water resources are measured and monitored. Basic water resource calculations. Effects of climate change on water quantity, quality, and timing.

A quantitative introduction to the hydrology of the terrestrial environment including lower atmosphere, watersheds, lakes, and streams. All aspects of the hydrologic cycle, including precipitation, infiltration, evapotranspiration, overland flow, streamflow, and groundwater flow. Chemistry and dating of groundwater and surface water. Development of quantitative insights through problem solving and use of simple models. This course requires one field experiment and several group computer lab assignments.

This course focuses on a survey of physiological approaches to understanding plant-environment interactions from the functional perspective. Lectures cover physiological adaptation; limiting factors; resources acquisition/allocation; photosynthesis, carbon, energy balance; water use and relations; nutrient relations; linking physiology; stable isotope applications in ecophysiology; stress physiology; life history and physiology; evolution of physiological performance; physiology population, community, and ecosystem levels.

Course focuses on principles and applications of stable isotope chemistry as applied to the broad science of ecology. Lecture topics include principles of isotope behavior and chemistry, and isotope measurements in the context of terrestrial, aquatic, and marine ecological processes and problems. Students participate in a set of laboratory exercises involving preparation of samples of choice for isotopic analyses, the use of the mass spectrometer and optical analysis systems, and the anlaysis of data.

Ronald Cohen focuses on developing and applying new experimental and modeling strategies for understanding the chemical composition of the Earth’s atmosphere now and in the past and for predicting future changes. He explores the chemical formation of aerosol within the atmosphere and the kinetics of cloud formation.

His projects include:
1) The relationship between evaporation kinetics and the formation of cloud droplets
2) Chemical effects on the speed of cloud droplet growth
3) Role nitrogen oxides (NOx) play in the formation of secondary organic aerosol (SOA)

Prof. Gerlein-Safdi is an ecohydrologist interested in understanding water-carbon relations within the soil-plant-atmosphere continuum. She uses an array of methods, from satellite data to process-based modeling, from stable isotopes lab experiments to field measurements.

1) Satellite-based mapping of wetlands to improve methane emissions modeling
2) Understanding the effects of soil warming on vegetation water and carbon fluxes
3) Dew and fog as a water resource for vegetation

Lisa Alvarez-Cohen focuses on environmental microbiology and ecology, biotransformation and fate of environmental and wastewater contaminants, and innovative molecular and isotopic techniques for studying microbial ecology of communities involved in wastewater treatment and bioremediation communities. Specifically, her research focuses on the application of omics-based molecular tools and isotopic techniques to understand and optimize the bioremediation of emerging and conventional environmental contaminants by naturally occurring microorganisms and to facilitate beneficial nutrient removal from wastewater.

Her projects include:
1) Trichloroethene Remediation, specifically investigating how dichlorination communities respond to the changes in these conditions by constructing various Dhc-containing consortia in batch and completely mixed flow reactors.
2) Characterization of the fate and biotransformation of fluorochemicals in aqueous film forming forms (AFFF)
3) Nitrogen Removal from Wastewater by Anammox

Inez Fung focuses on climate change and atmospheric science with particular attention towards geophysical fluid dynamics and large-scale numerical modeling, remote sensing of earth systems, atmosphere-ocean interactions, and atmosphere-biosphere interactions. Additionally, she is the co-director of the Berkeley Institute of the Environment.

Her current projects center around:
1) Changes in East Asian monsoon precipitation
2) Subsurface water dynamics and tree resilience/mortality to droughts

William Boos’ research group focuses on Earth’s tropical climate. They work on a range of problems involving atmosphere-ocean dynamics, land surface processes, radiative transfer, and thermodynamics. In their work, they combine theory, observational analyses, and numerical models, paying particular attention to the treatment of phase changes of water, as the interaction of precipitating clouds with planetary-scale flow is one of the central unresolved problems of planetary science.

His projects include:
1) A project centered on monsoon circulations, which deliver water to billions of people living in Asia, Africa, the Americas, and northern Australia; tracking monsoon winds is a major component, which also constitute a major component of the global circulation of Earth’s atmosphere.

Dr. Jones’s research uses quantitative Earth system science tools –computer models, uncertainty quantification techniques, etc. – to gain decision-relevant insight into how humans affect the climate and vice versa. Major themes include the “usability” of regional climate projections for adaptation planning, the resilience of energy, water, and food systems to multiple stressors, the role of land use change in efforts to both reduce and adapt to climate change, and the tightly coupled interactions among people, built infrastructure, and environmental processes in urban contexts.

Projects include:
1) Project Hyperion, within which he leads a stakeholder engagement process with water management professionals in four case study basins across the US aimed at evaluating and improving the decision-relevance of high-resolution climate projections for long-range water system planning
2) Efforts to understand urban environmental processes (heat waves, vegetation dynamics, hydrologic flows and their implications for energy and water resources) in the context of changing climate, land use, and demographics.

Dennis Baldocchi focuses on biometeorology, biosphere-atmosphere trace gas fluxes, ecosystem ecology and climate change. One of the “big questions” he aims to address is what are the influences of weather and climate, the structure and function of plants and ecosystems, biological, physical and chemical properties of soils, and land management and land use change on the trace gas (H2O, CO2, 13CO2, CH4, C5H10) exchange of ecosystems?

His projects includes:
1) Coordinated use of experimental measurements and theoretical models to understand the physical, biological, and chemical processes that control trace gas fluxes between the biosphere and atmosphere and to quantify their temporal and spatial variations. The spatial scales of this work ranges from the dimension of a leaf through the depth of plant canopies and the planetary boundary layer and the horizontal extent of landscapes.

Maggi Kelly’s lab group’s motto is “mapping for a changing California”, and they use a range of geospatial data and analytics – from spatial modeling, remote sensing, drones, lidar, historical archives, surveys, participatory mapping, and the field – to gain insights about how and why California landscapes are changing, and what that change means for those who live on, use, and manage our lands.

Susan Hubbard focuses on development and use of advanced characterization approaches to provide new insights about terrestrial hydrological and biogeochemical functioning relevant to contaminant remediation, carbon cycling, water resources, and subsurface energy challenges.

Her projects include:
1) Watershed Function Scientific Focus Area – Developing a predictive understanding of how mountainous watersheds retain and release water and the implications for downgradient water discharge and biogeochemical cycles, particularly in response to floods, droughts and other episodic through decadal perturbations. The project is focused in a headwaters catchment in the Upper Colorado River Basin.
2) Next Generation Ecosystem Experiment (NGEE) -Artic (Improved prediction of ecosystem feedback to climate in vulnerable Arctic systems through iterative and multi-scale observations, experiments and simulations).

Stephanie Carlson focuses on freshwater fish ecology, evolutionary ecology, and conservation of freshwaters. The research aims to illustrate how evolution and ecology interact to shape wild populations and influence their persistence, particularly those exposed to anthropogenic (human) influences.

Her projects include:
1) Evolution (and loss) of biodiversity among salmon populations
2) Ecological and evolutionary impacts of management (water, fishery, hatchery, protected area)
3) Impacts of drought and climate change on streams

Todd Dawson focuses on the interface between plants and their environment. Specifically trying to use plant ecophysiology, ecohydrology, and stable isotope ecology to investigate how aspects of plant form and function combine to permit adaptation to environmental variation, whether naturally or anthropogenically imposed, and how plants and their unique traits influence the structure and function of the communities and ecosystems they compose.

His projects include:
1) Detecting changes in water and vegetation under rapid climatic challenges
2) The roles of plants in the critical zone
3) Coupling plant hydraulics to ecohydrological fluxes

Current research in the Ackerly lab is focused on studies of climate change impacts on California biodiversity, including distribution modeling, long-term vegetation dynamics and focal studies of selected plant species. Our primary field site is the Pepperwood Preserve, Santa Rosa, CA. Graduate students and post-docs are working on evolution of physiological traits, demography of alpine plants, and species distributions on fine-scale spatial gradients.

As an early career global and regional climate modeler, I have a keen interest in understanding how mountainous water cycle processes are influenced by climate change, how those changes might influence water resource management, and how the scientific community might better help water managers preemptively adapt to these changes. My focus is primarily on the mountains of the western U.S. across long-term (hydroclimate) and short-term (hydrometeorological extremes) timescales.

Michael Kiparsky focuses on water resources policy and management; science-policy interface; translational research and synthesis

His projects include:
1) Evaluating and Improving the Relationships Between Regulation and Innovation in the Wastewater Sector
2) Developing Water Data Systems to Improve Decision Making
3) Recharge Net Metering to Enhance Groundwater Sustainability
4) Addressing Institutional Vulnerabilities in California’s Water Allocation Institutions
5) Evaluating the Benefits for and Pathways to Small Water System Consolidations

The Bay Area Water Quality Fellowship is open to graduate students whose studies are related specifically to water quality issues that affect the San Francisco Bay. It is intended to support scientific research in the following topics:
-the exposure or effect, if any, of organisms within the San Francisco Bay estuary to selenium, metals, and/or organic chemicals through food chain transfer
-the degree, if any, to which sediments are a source of exposure for organisms within the San Francisco Bay estuary to selenium, metals, and/or organic chemicals
-other research that involves the effect of pollution on the San Francisco Bay estuary and/or its ecosystem.

Applications are due at the beginning of Spring semester. Recipients will receive $15,000 for the following Fall semester. The award can be used as a payment for registration fees and/or stipend.

The Canadian Studies Program is involved in research and investigation on the renewal terms of the Canadian-American Columbia River Treaty and the management of the river system. The project is focused on science requirements and needs for a modernized treaty. The research looks into how water is managed throughout the river system through dams and river flows, and also looks into how environmental impacts are assessed and how to promote ecological sustainability throughout the system.

There are great academic and funding opportunities for any students looking to join the research on the Columbia River Treaty project.

The Center for Stable Isotope Biogeochemistry (CSIB) on the University of California, Berkeley campus, is an analytical facility established as a University education, research, training and service unit beginning in January 2000. Facility operations are overseen by an operations manager and spectroscopist (Wenbo Yang), the faculty director (Todd Dawson), an associate researcher (Stefania Mambelli), and a steering committee. Student assistants help in daily operations and administrative support is provided by the Department of Integrative Biology.

Established in 1951, Sagehen Creek Field Station is a research and teaching facility of the University of California at Berkeley located in the Central Sierra Nevada north of Truckee, California.

The station is embedded within the 9,000-acre Sagehen Experimental Forest, which is cooperatively and collaboratively managed in a partnership between the University of California, the US Forest Service’s Pacific Southwest Research Station and the Tahoe National Forest.

Sagehen serves as the hub of a broader regional network of research areas known as the Central Sierra Field Research Stations. CSFRS also includes the Central Sierra Snow Lab, Onion Creek Experimental Forest, North Fork Association Lands and the Chickering American River Reserve.