Emissions of harmful gases, malodorous compounds
\nand greenhouse gases emitted during composting of
\nswine feces under continuous aeration were studied
\nusing a laboratory-scale composting apparatus. Concentrations
\nof ammonia and sulfur compounds in the
\nexhaust gas rose remarkably after starting and at every
\nturning, and their changes reflected the odor concentrations
\ncalculated from sensory tests. Volatile fatty
\nacids, in high concentrations at the start, were rapidly
\nreduced within several hours from starting and did not
\nrise again. Methane emission was observed within only
\n1 day from starting. Nitrous oxide repeatedly rose and
\nfell after every turning, as did ammonia. From the
\nviewpoint of nitrogen loss during composting, however,
\nthe total amount of nitrous oxide emission seemed
\nquite small compared with that of ammonia.<\/p>\n","protected":false},"excerpt":{"rendered":"
Emissions of harmful gases, malodorous compounds and greenhouse gases emitted during composting of swine feces under continuous aeration were studied using a laboratory-scale composting apparatus. Concentrations of ammonia and sulfur compounds in the exhaust gas rose remarkably after starting and at every turning, and their changes reflected the odor concentrations calculated from sensory tests. Volatile […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[1809,8882,229,17305,767,700,313,314,17530,17306,2851,1211,316,20007,671,1552,916,1438,16507,26320,8560,17255,169,10858,422,187,198,200,3465,10101,35,20911,1579,18011,6053,24652,19267,23278],"class_list":["post-2323","post","type-post","status-publish","format-standard","hentry","category-environment","tag-acid","tag-al","tag-ammonia","tag-bioresource-technology-56-265-271","tag-compost","tag-composting","tag-emission","tag-emissions","tag-emissions-of-malodorous-compounds-and-greenhouse-gases-from-composting","tag-emissions-of-malodorous-compounds-and-greenhouse-gases-from-composting-swine-feces","tag-fat","tag-feces","tag-gas","tag-gh","tag-greenhouse","tag-greenhouse-gas","tag-greenhouse-gases","tag-malodorous","tag-malodorous-compound","tag-malodorous-compounds","tag-malodorous-emissions","tag-malodourous-compounds-in-compost","tag-manure","tag-mark","tag-methane","tag-nitrogen","tag-odor","tag-odour","tag-pea","tag-start","tag-swine","tag-t","tag-test","tag-tot","tag-use","tag-what-are-malodorous-compounds","tag-what-are-malodorous-compund","tag-what-is-malodorous-compounds"],"_links":{"self":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/2323","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/comments?post=2323"}],"version-history":[{"count":0,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/2323\/revisions"}],"wp:attachment":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/media?parent=2323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/categories?post=2323"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/tags?post=2323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}