{"id":2339,"date":"1993-01-01T01:01:01","date_gmt":"1993-01-01T01:01:01","guid":{"rendered":"http:\/\/export.maxmaziy.php.nixsolutions.com\/?p=2339"},"modified":"1993-01-01T01:01:01","modified_gmt":"1993-01-01T01:01:01","slug":"an-open-chamber-technique-for-determination-of-methane-emission-from-stored-livestock-manure","status":"publish","type":"post","link":"http:\/\/prairieswine.com\/rsc\/an-open-chamber-technique-for-determination-of-methane-emission-from-stored-livestock-manure\/","title":{"rendered":"An open chamber technique for determination of methane emission from stored livestock manure"},"content":{"rendered":"<p>The feasibility of an open chamber technique for measuring CH[4] emissions from farm scale pig slurry (PS) and pig solid manure (PSM) storages was examined. Emission rates were over-estimated considerably when the ratio between the area of the inlet and outlet ports was below 5 and 8 for chambers operated on PS and PSM, respectively. A first-order equation describing the chamber ventilation rate necessary to obtain steady state conditions showed high correlation with experimental data. For ventilation rates of 2-3 cm min[-1] steady state was established after 40-54 min. The CH[4] emission from PS was controlled by the transfer resistance in the liquid phase leading to a low effect of wind speed<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The feasibility of an open chamber technique for measuring CH[4] emissions from farm scale pig slurry (PS) and pig solid manure (PSM) storages was examined. Emission rates were over-estimated considerably when the ratio between the area of the inlet and outlet ports was below 5 and 8 for chambers operated on PS and PSM, respectively. [&hellip;]<\/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":[924,666,8882,10169,20702,2854,24643,1972,17194,313,314,20007,169,207,422,17193,10859,24558,14,1034,923,210,11058,309,20911,4874,274,766],"class_list":["post-2339","post","type-post","status-publish","format-standard","hentry","category-environment","tag-924","tag-agricultur","tag-al","tag-an-open-chamber-methods-manure","tag-an-open-chamber-technique-for-determination-of-methane-emission-from-stored-livestock-manure","tag-bin","tag-bing","tag-condition","tag-effects-of-environmental-factors-on-odor-emission-from-pig-manure","tag-emission","tag-emissions","tag-gh","tag-manure","tag-measurement","tag-methane","tag-methane-emission-open-chamber-from-pig-manure","tag-nat","tag-open-chamber-techniques-of-methane-emission","tag-pig","tag-pig-slurry","tag-pollutant","tag-slurry","tag-slurry-open-chamber-method","tag-storage","tag-t","tag-tan","tag-ventilation","tag-waste"],"_links":{"self":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/2339","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=2339"}],"version-history":[{"count":0,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/2339\/revisions"}],"wp:attachment":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/media?parent=2339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/categories?post=2339"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/tags?post=2339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}