Author: United States. Enviornmental Protection Agency
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
Book Description
Water Pollution Control Research Series 13030 ELY 6/71-10: Techniques to Reduce Nitrogen in Drainage Effluent During Transport
Author: United States. Enviornmental Protection Agency
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
Book Description
Water Pollution Control Research Sereis 13030 ELY 5/71-6: Removal of Nitrogen from Tile Drainage, a Summary Report
Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
Book Description
Water Pollution Control Research Sereis 13030 ELY 5/71-6: Removal of Nitrogen from Tile Drainage, a Summary Report
Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
Selected U.S. Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 16
Book Description
Water Pollution Control Research Series 13030 ELY 12/96
Author: United States. Federal Water Quality Administration
Publisher:
ISBN:
Category :
Languages : en
Pages : 200
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 200
Book Description
Techniques to Reduce Nitrogen in Drainage Effluent During Transport
Author: John W. Williford
Publisher:
ISBN:
Category : Drainage
Languages : en
Pages : 64
Book Description
Three methods to remove nitrates from the agricultural drainage water from the San Luis Service Area in California were investigated. One method was a theoretical evaluation of nitrate removal by algae during the transport of the drainage water in the San Luis Canal or during storage in the Kesterson Reservoir. The other methods were designed to promote anaerobic bacterial denitrification in a continuous flow of drainage water. One method used barley straw and the other water grass grown in shallow ponds as the carbon energy source. Under optimum conditions both of these last two methods reduced the nitrate -N concentration of the drainage water from a maximum of about 30 mg/l to less than 2 mg /l. The cost of nitrogen removal by the shallow grass plot systems, the most economical and feasible method investigated, was estimated.
Publisher:
ISBN:
Category : Drainage
Languages : en
Pages : 64
Book Description
Three methods to remove nitrates from the agricultural drainage water from the San Luis Service Area in California were investigated. One method was a theoretical evaluation of nitrate removal by algae during the transport of the drainage water in the San Luis Canal or during storage in the Kesterson Reservoir. The other methods were designed to promote anaerobic bacterial denitrification in a continuous flow of drainage water. One method used barley straw and the other water grass grown in shallow ponds as the carbon energy source. Under optimum conditions both of these last two methods reduced the nitrate -N concentration of the drainage water from a maximum of about 30 mg/l to less than 2 mg /l. The cost of nitrogen removal by the shallow grass plot systems, the most economical and feasible method investigated, was estimated.
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1932
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1932
Book Description
Water Pollution Control Research Series 13030 ELY 5-72-11: Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California, Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices
Author: United States. Enviornmental Protection Agency
Publisher:
ISBN:
Category :
Languages : en
Pages : 83
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 83
Book Description
Water Pollution Control Research Series 16080---10/69
Author: United States. Federal Water Quality Administration
Publisher:
ISBN:
Category :
Languages : en
Pages : 56
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 56
Book Description
Proceedings of the Conference on Nitrogen as a Water Pollutant
Author: S. H. Jenkins
Publisher: Elsevier
ISBN: 1483226875
Category : Science
Languages : en
Pages : 773
Book Description
Proceedings of the Conference on Nitrogen as a Water Pollutant
Publisher: Elsevier
ISBN: 1483226875
Category : Science
Languages : en
Pages : 773
Book Description
Proceedings of the Conference on Nitrogen as a Water Pollutant