For the undergrads (ESRM 325), the final exam will be in two parts. Part 1 will be e-mailed to you after the last lecture. Your essay answer is due before the final exam time (Wednesday Dec 10 at 10:30 AM). For the in-room final exam (Part 2), you may bring 1 double-sided note sheet and a pencil. For the graduate students enrolled in SEFS 523, the exam will be e-mailed to you after the last lecture and your answers should be e-mailed back ( and by midnight on Wednesday Dec 10. Background readings and lecture PowerPoint pdfs are available on the course Canvas site. The exam questions will be mostly based on the Study Guides available at the end of each lecture.

For information on Prof. Doty's research, see her lab website at:

Contact the course instructor: Sharon Doty

Environmental Applications of Plants

Course Description for ESRM 325 and SEFS 523

(Updated 25 Nov 2014)

School of Environmental and Forest Sciences
College of the Environment

The course provides students with information about pressing environmental issues and many possible “green” solutions. The course includes a discussion of global climate change and carbon sequestration by plants, since it links to both of the main topics of the course- phytoremediation and bioenergy. The course is taught with a sense of optimism that environmental problems do have solutions. The students will learn about how plants remove and detoxify organic pollutants and sequester metal pollutants. They will learn the advantages and disadvantages of using phytoremediation compared to current engineering methods, and how the process can be improved. One lecture will focus on genetic engineering of plants, followed by lectures describing how this method can lead to increased degradation of pollutants. The bioenergy part of the course covers bioethanol, biomethanol, and biodiesel as alternative fuels. It complements courses taught in the BSE program by emphasizing the biology rather than the chemistry. This overview is then followed by several lectures on the latest research on how current practices are being improved to make biofuel production more economically and environmentally sustainable.

Required Texts

Since the course covers the latest material on phytoremediation and bioenergy, some of which is not yet published, the reading is based on reviews and current scientific papers, not text books. These will be posted on our Canvas site that you can access through MyUW


There will be two mid-term examinations of 150 points each. The questions require essay style answers (and some multiple choice and short answer). The comprehensive final exam is worth 100 points and focuses on tying together the three main topics of the course. To aid in the exams in the undergraduate version of the course (ESRM325), students may bring one two-sided note page summarizing the lecture notes for that section. The graduate student version of the course (CFR523) has take-home exams rather than in-class exams with the expectation of more thorough answers based on both lectures and current literature. These should include reference citations. Graduate students need not come to class on midterm exam days (the exam will be e-mailed to them).

Syllabus for 2014

Sept 25- Introduction to the course; overview on environmental applications of plants; standard remediation methods
Sept 30- Phytoremediation of organic chemicals
Oct 2- Phytoremediation of inorganic chemicals
Oct 7- Genetic engineering
Oct 9- Enhancing phytoremediation using g.e.
Oct 14- Enhancing phytoremediation using endophytes
Oct 16- Phytoremediation- Local opportunities and strategies
Oct 21- Exam 1 (phytoremediation)
Oct 23- Bioenergy overview
Oct 28- Bioethanol
Oct 30- Hydrogen gas as a biofuel-guest lecture by Dr. Kathryn Fixen of Carrie Harwood’s lab (Prof. Doty in China for a conference)
Nov 4- Biodiesel and biomethanol
Nov 6- Improving the efficiency of biofuel production
Nov 11- No class (Veteran’s Day)
Nov 13- Improving the efficiency of biofuel production (continued)
Nov 18- USDA/AFRI PNW Bioenergy Projects: AHB & NARA
Nov 20: Exam 2 (bioenergy)
Nov 25- Global climate change
Nov 27- Thanksgiving Day holiday
Dec 2- Photosynthesis and carbon sequestration
Dec 4- Plant responses to climate change; tying together the course. Course evaluation (teacher peer-review conducted by Prof. Aaron Wirsing at the end of lecture
Dec 10- Final Exam (comprehensive)

Disability Accommodations

To request academic accommodations due to a disability, please contact Disabled Student Services, 448 Schmitz, (206) 543-8924 (V/TTY). If you have a letter from Disabled Student Services indicating that you have a disability which requires academic accommodations, please present the letter to the instructor so we can arrange the accommodations needed for this class.

Academic Integrity

Plagiarism, cheating, and other misconduct are serious violations of your contract as a student. We expect that you will know and follow the University's policies on cheating and plagiarism . Any suspected cases of academic misconduct will be handled according to University regulations. More information, including definitions and examples of Academic Misconduct, is available at