The reduction of ammonia emitted from composting swine manure by adding Bacillus sp. TAT105

DOI Web Site 1 Citations 23 References

Bibliographic Information

Other Title
  • Ｂａｃｉｌｌｕｓ　ｓｐ．ＴＡＴ１０５株添加による豚糞堆肥化過程のアンモニア揮散低減効果
  • Bacillus sp TAT105カブ テンカ ニ ヨル トン フン タイヒカ カテイ ノ アンモニアキサンテイゲン コウカ

Search this article

Abstract

A thermophilic bacterium, Bacillus sp. TAT105, was reported to have efficient reduction of ammonia. To estimate the effect of adding Bacillus sp. TAT105 on ammonia emission during the composting process of swine manure, laboratory scale composting was done, and counted the numbers of thermophilic ammonium-tolerant bacterium. Swine manure was mixed with fresh dung and urine collected from sows, furthermore mixed perlite as bulking agent. The 5 kg manure was mixed with 100 mL culture adding Bacillus sp. TAT105, whereas the 5 kg manure was mixed with 100 mL TAT105-not-added culture. Each mixture was placed into a composting apparatus and kept continuous aeration. Tenfold of thermophilic ammonium-tolerant bacterium were observed in manure by adding Bacillus sp. TAT105 in comparison to control. Nitrogen emitted from manure adding TAT105 during composting test was decreased about 60% in comparison to control. Maximum ammonia emitted from pile of swine manure mixed rice hull adding Bacillus sp. TAT105 in 1 m3 piled scale decreased about 40% in comparison to control. Therefore, Bacillus sp. TAT105 was conceded as deodolizer of ammonia emitted during composting of swine manure.

Journal

Citations (1)*help

See more

References(23)*help

See more

Keywords

Details 詳細情報について

Report a problem

Back to top