Author: United States. Environmental Protection AgencyPublisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 180
Book Description
Nonpoint Source, Stream Nutrient Level Relationships
Author: United States. Environmental Protection AgencyPublisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 180
Book Description
Nonpoint Source -- Stream Nutrient Level Relationships
Author: James M. OmernikPublisher:
ISBN:
Category : Stream ecology
Languages : en
Pages : 44
Book Description
Resource Description of the Upper Mississippi River System
Author: Vladimir NovotnyPublisher:
ISBN:
Category : Agricultural pollution
Languages : en
Pages : 180
Book Description
Supporting the Generic Environmental Impact Statement for Wastewater Management in Rural Lake Areas
Author: Gerald O PetersPublisher:
ISBN:
Category : Sewage disposal plants
Languages : en
Pages : 574
Book Description
Rural Lakes Alternative Waste Treatment Systems
Author: Technical Reference Documents Supporting the Generic Environmental Impact Statement for Wastewater Management in Rural Lake Areas
Author: Publisher:
ISBN:
Category : Sewage disposal plants
Languages : en
Pages : 562
Book Description
Ecological Research Series
Author: Publisher:
ISBN:
Category : Ecological risk assessment
Languages : en
Pages : 332
Book Description
Nutrient Indicator Models for Determining Biologically Relevant Levels
Author: Charles Clarence MorrisPublisher: Springer Science & Business Media
ISBN: 9400741294
Category : Medical
Languages : en
Pages : 72
Book Description
Nutrient Indicator Models for Determining Biologically Relevant Levels: A case study based on the Corn Belt and Northern Great Plain Nutrient Ecoregion is the first book to provide answers to the management of nutrients based on changes in biological communities. The text describes a case study that is the result of a large scale project in the Corn Belt and Great Plains Nutrient Ecoregion. This study is the first to identify relationships between fish assemblages and nutrient concentrations by Nitrogen species. Species optima based on sensitivity and tolerance to nutrients is modeled. Nutrient Biotic indices calibrated for application are based on the results of years of biological indicator development. Test response intervals and Shift response intervals are formulated and validated against relevant biological assemblage shifts. This case study is the first to suggest recommended values for the nitrogen and phosphorus cycle with identifiable shifts caused in biological assemblages. This will provide watershed and environmental managers with the information needed to manage the inputs into the world’s dead zones.
Perspectives on Nonpoint Source Pollution
Author: Publisher:
ISBN:
Category : Agricultural pollution
Languages : en
Pages : 532
Book Description
Author: