| Unit
2: Industrial Ecology as a System:
A Conceptual Framework Answers to Activities |
| Activity 2.1: Defining Industrial Ecology |
| Activity 2.2: Critiquing Success Stories |
The research papers for this activity will vary based upon the case study chosen and the research conducted by each student. Use the following list of criteria as a guide for evaluating their reports:
| Activity 2.3: The Entropy of Your Home |
Answers to this activity will vary depending upon students’ access to relevant data and the level of detail you ask students to include in their diary of the material and energy flow through their homes. Students should be able to provide quantitative estimates or measurements of most of the inputs and some of the outputs of their home “system.” For example, electricity, water, and gas inputs can be estimated from a recent utility bill or by monitoring existing meters. Students who live in dormitories may have to contact the physical facilities of the university or devise another way of measuring these variables. Inputs such as food products, packaging, and other purchases can be quantified in terms of weight or volume. Outputs may be a bit more difficult for students to quantify. For example, students will not be able to quantify the outflows from electric or gas inputs, but should be able to indicate the use of these materials and their final disposition. Students can weigh or record the volume of solid wastes and recyclable materials. Waste water will most likely have to be estimated based upon the amount recorded as inputs.
Students should prepare a clear and concise table that provides a comprehensive
list of the types and quantities of all inputs and outputs (even those
that are difficult to measure), reused and recycled materials, and waste
materials. Students should also provide a concise two to three page
report that summarizes their one-week investigation and considers (1) the
environmental implications of their outputs (2) the sustainability of their
supply of inputs, and (3) ways to reduce their dependency on unsustainable
inputs and wasteful outputs and barriers that may prevent them from doing
so. See Notes
on Active Pedagogy for additional suggestions on evaluating
students’ written work.
| Activity 2.4: Putting Local Industry in A Global Context |
Student reports will vary based upon the industry chosen for analysis. Use the following general criteria as a guide for evaluating the reports.
| Activity 2.5: Putting Local Industry in A Global Context |
Student reports will vary depending upon the product chosen for investigation. Use the following criteria as a guide for evaluating the reports:
| Activity 2.6: It's Not Easy Being Green |