Ecosystem

Lecture, three hours. Overview of scientific underpinnings of global environmental change and human health consequences. Provides students with an understanding of the fundamental dependency of human health on global environmental integrity. Encourages disciplinary cross-fertilization through interaction of students in environmental, health, and policy sciences. Prerequisite: at least one upper-division course in environmental science, public health, environmental policy, and/or environmental management, or consent of instructor.

Lecture, three hours. Focuses on processes of exposure to environmental toxins/agents and their impact to human health and the environment. Media transport, exposure assessment, susceptibility, behavior, and health effect of several toxins are discussed. Public Health Sciences and Public Health Policy majors have first consideration for enrollment.

Introduces students to the Earth as a system, the physical and biological resources on the planet, and the impact of humanity on those resources.

The sequence begins in fall by addressing water from an scientific and engineering perspective (global issues, land-sea interactions and urban water), then moves in winter to an historical case study of the Himalayan watershed and its impact on Asia’s water, and culminates in spring quarter by exploring water policy with the overall theme of water as a contested resource across space, time, and peoples. Wherever possible, examples are drawn from the local environment.

Human behavior in a geographical context. Spatial patterns and organization of the cultural, social, and economic activities of man as imposed on and influenced by the earth’s physical setting.

Lecture, three hours. Indirect methods in estimating human exposure to environmental agents. Topics include air, noise, dermal and ingestion exposure assessment, time-activity and micro-environmental approach, uncertainty and variability analysis, and the use of GIS and remote sensing in exposure assessment.

Lecture, three hours. Basic elements of environmental design such as scale, proportion, rhythm, color, sound, lighting, surfaces, texture, architectural definition of spaces, volumes, massing volumetric analysis, solids and voids, and cultural aspects of design. Excitement and creativity in design, imageability. Prerequisites: Planning, Policy, and Design 4 and 152.

Lecture, three hours. A mechanistic perspective on ecosystem processes. Covers ecosystem development, element cycling, and interactions with plants and microbes. The role of ecosystems in environmental change is also addressed. Prerequisite: Chemistry 51C.

An examination of the interactions between plants and their environment. Emphasis on the underlying physiological mechanisms of plant function, adaptations and responses to stress, and the basis of the distribution of plants and plant assemblages across the landscape. Prerequisites: Earth System Science 51 or 60A and 60C or Biological Sciences E106.