Data/hora: 10/06/2024 05:00:01

Provedor de dados: | 18
País: | United Kingdom
Título: | Control of Sediments, Nutrients, and Adsorbed Biocides in Surface Irrigation Return Flows
Autores: | Carter, David L.; Bondurant, James A.
Data: | 1976
Ano: | 1976
Palavras-chave: | Sediment; Mass Import - autoclassified (may be erroneous).
Resumo: | The technology available for the control of sediments, nutrients, and  adsorbed biocides in surface irrigation return flows has been reviewed  and evaluated. Some of this technology could be applied immediately to  reduce sediment and associated nutrient and biocide concentrations in  surface irrigation return flows. Much of the available information  needs to be integrated to develop improved control practices. New ideas  and new control technology are needed. Economic incentive programs are  needed to improve acceptance of control technology. The factors controlling  erosion and subsequent sediment concentrations in surface  irrigation return flows, and how these factors can be managed to reduce  erosion and sediment concentrations are reviewed and discussed. Three  approaches (1) eliminating surface runoff, (2) reducing or eliminating  erosion, and (3) removing sediments and associated nutrients and biocides  from surface irrigation return flows, and control measures for  each approach are discussed. Research and demonstration needs for  improving and developing new control technology are presented. These  include simulation modeling of known erosion parameters, the development  of improved irrigation systems and methods, the design of improved  irrigation water distribution systems, and field management practices.  The need for more information on design and operational criteria for  sediment retention basins is discussed.
Tipo: | Technical Bulletin
Idioma: | Inglês

Identificador:

http://eprints.nwisrl.ars.usda.gov/1115/1/378.pdf

Carter, David L. and Bondurant, James A.  (1976) Control of Sediments, Nutrients, and Adsorbed Biocides in Surface Irrigation Return Flows.    EPA Report (Technology Series) No. EPA-600/2-76-237.      45 pp.

Relação:

http://eprints.nwisrl.ars.usda.gov/1115/

0378

Formato: | application/pdf