Main Title |
Soil modification for denitrification and phosphate reduction of feedlot waste / |
Other Authors |
|
Publisher |
Office of Research and Development. U.S. Environmental Protection Agency. For sale by the Supt. of Docs., U.S. Govt. Print. Off., |
Year Published |
1974 |
Report Number |
EPA/660-2-74-057; EPA-13040-FYK; W74-12216 |
Stock Number |
PB-235 909 |
OCLC Number |
01866268 |
Subjects |
Feedlots--Waste disposal
|
Additional Subjects |
Industrial waste treatment ;
Agricultural wastes ;
Soil properties ;
Dairy cattle ;
Swine ;
Aerobic bacteria ;
Nitrification ;
Anaerobic processes ;
Filtration ;
Permeability ;
Pilot plants ;
Inorganic phosphates ;
Flushing ;
Waste water ;
Barriers ;
Thermoplastic resins ;
Feedlot wastes ;
Denitrification ;
Manure
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBD |
EPA 660-2-74-057 |
c.1 |
Headquarters Library/Washington,DC |
05/17/2013 |
EJDD |
EPA-660/2-74-057 |
|
Env Science Center Library/Ft Meade,MD |
09/12/1998 |
ELBD ARCHIVE |
EPA 660-2-74-057 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
EMBD |
EPA/660/2-74/057 |
|
NRMRL/GWERD Library/Ada,OK |
02/17/1995 |
NTIS |
PB-235 909 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
vii, 118 pages : illustrations, diagrams ; 27 cm. |
Abstract |
The efficiency of pilot-size Barriered Landscape Water Renovation Systems (BLWRS) to renovate flushed livestock waste was studied. The BLWRS is a modified permeable soil that has an aerobic zone for the filtering and oxidation of the waste and an anaerobic zone to which an energy source is added to create an environment for denitrification. Two pairs of BLWRS 0.008 ha. in size were constructed using a polyvinyl barrier to create the anaerobic zone and contain the effluent. Flush waste from swine or dairy cattle were applied on each pair of BLWRS. The waste effluents and BLWRS soil were periodically analyzed for nutrients, oxygen demand and pathogens. The BLWRS has been shown to be an efficient system for renovating large quantities of livestock waste and should be tested on a commercial scale with continuous monitoring. |
Notes |
"Project 13040 FYK, program element 1BB039." "EPA/660-2-74-057." "June 1974." Includes bibliographical references (page 118). |