Using MACRO to Simulate Liquid Sewage Biosolid Transport to Tile Drains for Several Land Application Methods

2008 ◽  
Vol 51 (4) ◽  
pp. 1235-1245 ◽  
Author(s):  
N. Akhand ◽  
D. R. Lapen ◽  
E. Topp ◽  
M. J. Edwards ◽  
L. Sabourin ◽  
...  
Keyword(s):  
Land Application ◽  
Tile Drains ◽  
Application Methods

Field Olfactometry Assessment of Dairy Manure Land Application Methods

2011 ◽  
Vol 40 (2) ◽  
pp. 431-437 ◽  
Author(s):  
R. C. Brandt ◽  
H. A. Elliott ◽  
M. A. A. Adviento-Borbe ◽  
E. F. Wheeler ◽  
P. J. A. Kleinman ◽  
...  
Keyword(s):  
Land Application ◽  
Dairy Manure ◽  
Application Methods

Field Olfactometry Assessment of Dairy Manure Land Application Methods

2008 ◽  
Author(s):  
Robin C Brandt ◽  
Herschel A Elliott ◽  
Maria Arlene A Adviento-Borbe ◽  
Eileen F Wheeler ◽  
Peter J. A Kleinman ◽  
...  
Keyword(s):  
Land Application ◽  
Dairy Manure ◽  
Application Methods

Urban pollution control strategy: SBR technology to treat agricultural waste from pig farm in Indonesia

2019 ◽  
Vol 2 (2) ◽  
pp. 21
Author(s):  
Lindawati Lindawati
Keyword(s):  
Cost Estimation ◽  
Batch Reactor ◽  
Agricultural Waste ◽  
Cost Effective ◽  
Land Application ◽  
Pig Manure ◽  
Small Scale ◽  
Piggery Wastewater ◽  
Pig Farm ◽  
Number Of Customers

Reduction of food rations and shortages is one of the impacts of the increasing human population. Food sector industries then try to cope with the fast growing number of customers. Agribusiness sector gains its popularity in these recent years, including pig farm. The increase trend of animal farming industry is likely to bring increasing pollution problem unless effective treatment methods are used. The main problems related to the pig farm include odor nuisance and pig manure disposal. The existing land application of piggery wastewater is the traditional way to discharge the wastewater. This may yield in land and water contamination, due to the accumulation of unused nutrients by crop plant. A case study of a large commercial pig farm from Australia is proposed to apply in smaller scale in Indonesia. Operational strategies for the small-scale SBR (Sequencing Batch Reactor) treating piggery effluent were developed based on lab-scale experiments. Due to SBR characteristics, which are money-saving and space-saving, it is very suitable to be applied in urban area. An economic evaluation was made of various process options. The cost estimation showed that SBR is a cost effective process, allowing operational batches to be adjusted to reduce unnecessary aeration cost. A reduction in the aeration cost was achieved by shortening the batch time from 24-h to 8-h. A comparison of three different SBR options showed that smaller size reactors could be more flexible and cost effective when compared with the larger ones.

WALLEX Nos. 55 and 505

Alloy Digest ◽  
1995 ◽  
Vol 44 (8) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Physical Properties ◽  
Mesh Size ◽  
Powder Metal ◽  
Application Methods

Abstract Wallex Nos. 55 and 505 are similar composite hardfacing powders with different mesh size for different application methods. The minimum hardness is RC 58. This datasheet provides information on composition, physical properties, and hardness. It also includes information on corrosion resistance as well as powder metal forms. Filing Code: CO-98. Producer or source: Wall Colmonoy Corporation.

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