Author: Lake Tahoe Area Council
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 204
Book Description
Eutrophication of Surface Waters
Author: Lake Tahoe Area Council
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 204
Book Description
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 204
Book Description
Eutrophication of Surface Waters
Author: Lake Tahoe Area Council
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 204
Book Description
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 204
Book Description
Eutrophication of Surface Waters
Author: Lake Tahoe Area Council
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 115
Book Description
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 115
Book Description
Eutrophication of Surface Waters--Lake Tahoe Indian Creek Reservoir
Author: Percy Harold McGauhey
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 132
Book Description
The water impounded at Indian Creek Reservoir near Lake Tahoe, California is approximately one-third surface runoff and direct precipitation and two-thirds reclaimed water exported from South Tahoe Public Utility District Plant. Discussed are the results of tests which determined the temporal changes and relationships between water quality characteristics of Indian Creek Reservoir and those of the reclaimed water. Initially the reservoir would not support fish life, but as the reservoir matured, ammonia levels declined to less than 4 mg/l and by 1970 it was an excellent trout fishery. Approximately 70% of the ammonia nitrogen was lost to the atmosphere by nitrification-denitrification. Good biological productivity indicated access to other phosphorus sources, probably runoff. Relative to conductivity and chemical components the water is of good irrigation quality. Various parameters showed that the reservoir responds to more complex factors than those measurable in the reclaimed waste water, raising the question of the effectiveness of tertiary treatment for recreational impoundments.
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 132
Book Description
The water impounded at Indian Creek Reservoir near Lake Tahoe, California is approximately one-third surface runoff and direct precipitation and two-thirds reclaimed water exported from South Tahoe Public Utility District Plant. Discussed are the results of tests which determined the temporal changes and relationships between water quality characteristics of Indian Creek Reservoir and those of the reclaimed water. Initially the reservoir would not support fish life, but as the reservoir matured, ammonia levels declined to less than 4 mg/l and by 1970 it was an excellent trout fishery. Approximately 70% of the ammonia nitrogen was lost to the atmosphere by nitrification-denitrification. Good biological productivity indicated access to other phosphorus sources, probably runoff. Relative to conductivity and chemical components the water is of good irrigation quality. Various parameters showed that the reservoir responds to more complex factors than those measurable in the reclaimed waste water, raising the question of the effectiveness of tertiary treatment for recreational impoundments.
ORD Publications Summary
Author: United States. Environmental Protection Agency. Office of Research and Development
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 264
Book Description
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 264
Book Description
EPA-600/5
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 112
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 112
Book Description
ORD Publications Summary
Author: United States. Environmental Protection Agency. Office of Monitoring and Technical Support
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 412
Book Description
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 412
Book Description
Biological Field and Laboratory Methods for Measuring the Quality of Surface Waters and Effluents
Author: Cornelius I. Weber
Publisher:
ISBN:
Category : Aquatic animals
Languages : en
Pages : 210
Book Description
Publisher:
ISBN:
Category : Aquatic animals
Languages : en
Pages : 210
Book Description
Selected Water Resources Abstracts
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 1124
Book Description
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 1124
Book Description
Geological Survey Professional Paper
Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 482
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 482
Book Description