How to reduce the emissions of ammonia and barn with a manure collection pit with a V-shaped bottom

摘要

(57) is a barn (1) comprise (6) the collection chamber having a bottom (7) below [Abstract] barn. Said bottom (7) is covered by (9) a bottom plate formed by (10) V-shaped parallel grooves. Wall of the groove (10), forms an angle of 80 degrees to 45 degrees with respect to a horizontal line. Grooves (10), a radius of 12cm from the bottom at 7. Manure collected in (10) in the V-shaped groove, it is a method of cleaning a barn for cleaning the bottom after. Manure, is discharged to the storage facility. After a certain time of sedimentation, manure is separated into the dark portion and a thin portion of the concentration. In addition, suction and thin portion of its concentration, it is used to clean by washing the bottom plate. Remainder Thus, it is possible to collect the manure therein while the thin layer portion is accumulated in the bottom (9).