Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Erhard F. Joeres"'
Publikováno v:
JAWRA Journal of the American Water Resources Association. 15:779-789
Alternate solutions to a contemporary water resource management problem are developed: 53 municipalities in Wisconsin's Lake Michigan watershed must reduce their phosphorus input to the lake by 85 percent of their influent load. Different definitions
Publikováno v:
International Journal of Sustainability in Higher Education. 3:48-66
Presents a case study of an interdisciplinary, graduate‐level seminar on the topic of international and business sector differences in approaches to sustainable development. The importance of the course is that it mixed culture, business and enviro
Autor:
Patrick D. Eagan, Erhard F. Joeres
Publikováno v:
Journal of Cleaner Production. 10:75-83
Cost information has been considered an important signal to facility decision-makers. The case study poses the question: Is environmental impact information (costs, energy impacts, chemical risk) sufficient, in and of itself, to prompt proactive chan
Autor:
Erhard F. Joeres, Patrick D. Eagan
Publikováno v:
Journal of Cleaner Production. 5:269-278
Companies are increasingly interested in environmental performance indicators as a means of managing the degree to which environmental goals and objectives are implemented. Many companies have publicly endorsed goals associated with sustainable devel
Autor:
Erhard F. Joeres, Steven M. Haubner
Publikováno v:
Journal of the American Water Resources Association. 32:1341-1351
Geographic Information Systems (GIS) are being used increasingly as a method of preparing, analyzing, and displaying data for watershed analysis and modeling. Although GIS technology is a powerful tool for integrating and analyzing watershed characte
Publikováno v:
Journal of the Water Resources Planning and Management Division. 106:427-438
Methods for deriving least cost operating schedules for wastewater treatment facilities are developed and compared. The simplicity of two of the methods makes them especially attractive when such schedules are sought for small groups of polluters. It
Publikováno v:
Journal of Environmental Economics and Management. 10:346-355
Recent emphasis on reforms of environmental regulation has led to suggestions for strategies which maintain environmental standards but allow the needed flexibility and cost effectiveness. The transferable discharge permit (TDP) is one such strategy
Publikováno v:
Journal of the Environmental Engineering Division. 102:433-447
A statistical study of water quality in the Wisconsin sector of the Lake Michigan watershed revealed that Wisconsin phosphorus removal policy has been only partially effective. A variance components model was applied to water quality data for a sampl
Publikováno v:
Water Resources Research. 17:18-24
A generalized chance-constrained linear decision rule (LDR) reservoir model is presented which incorporates explicit consideration of the correlation structure of the inflow process. A decision rule which includes predicted flow as a state variable (
Publikováno v:
Journal of the American Water Resources Association. 24:141-148
Water level fluctuations of the Great Lakes often have created regional controversies among the states and Canadian provinces that share this vast resource. Even though the 100-year range of their water levels is only four to five feet, episodes of h