{"id":21833,"date":"2025-02-21T11:07:52","date_gmt":"2025-02-21T04:07:52","guid":{"rendered":"https:\/\/jvsf.vn\/methods-of-odor-treatment-in-pig-farming\/"},"modified":"2025-11-02T16:34:07","modified_gmt":"2025-11-02T09:34:07","slug":"methods-of-odor-treatment-in-pig-farming","status":"publish","type":"post","link":"https:\/\/jvsf.vn\/en\/methods-of-odor-treatment-in-pig-farming\/","title":{"rendered":"METHODS OF ODOR TREATMENT IN PIG FARMING"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"21833\" class=\"elementor elementor-21833\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-77b37422 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"77b37422\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-475e7883\" data-id=\"475e7883\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d62511c elementor-widget elementor-widget-text-editor\" data-id=\"d62511c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.7.8 - 02-10-2022 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#818a91;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#818a91;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">C\u00e1c n\u1ed9i dung ch\u00ednh trong b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/jvsf.vn\/en\/methods-of-odor-treatment-in-pig-farming\/#Main_Odor_and_Emission_Points_in_Pig_Farming\">Main Odor and Emission Points in Pig Farming<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/jvsf.vn\/en\/methods-of-odor-treatment-in-pig-farming\/#Farm_odors_arise_mainly_from_newly_discharged_manure\">Farm odors arise mainly from newly discharged manure:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/jvsf.vn\/en\/methods-of-odor-treatment-in-pig-farming\/#Odor_from_other_areas_on_the_farm_such_as\">Odor from other areas on the farm such as:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/jvsf.vn\/en\/methods-of-odor-treatment-in-pig-farming\/#Current_Odor_Treatment_Solutions_for_Pig_Farms\">Current Odor Treatment Solutions for Pig Farms<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/jvsf.vn\/en\/methods-of-odor-treatment-in-pig-farming\/#Organic_Carbon_Application_Solution_%E2%80%93_Nema1\">Organic Carbon Application Solution \u2013 Nema1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jvsf.vn\/en\/methods-of-odor-treatment-in-pig-farming\/#Using_microorganisms\">Using microorganisms<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jvsf.vn\/en\/methods-of-odor-treatment-in-pig-farming\/#Using_a_net_cover_behind_the_exhaust_fan_spraying_essential_oils_mainly_water_mixed_with_essential_oils\">Using a net cover behind the exhaust fan, spraying essential oils (mainly water mixed with essential oils)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/jvsf.vn\/en\/methods-of-odor-treatment-in-pig-farming\/#Other_odor_treatment_methods\">Other odor treatment methods<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p><strong>The livestock structure of our country in the period of 2020 &#8211; 2023 accounts for the largest proportion of pig farming with a proportion of 60-65% (source: General Statistics Office), which has been maintained stably up to now. In which, the industrial scale with high density and concentrated farming accounts for more than 60%. The concentrated emissions of this model greatly affect the environment and are very difficult to handle. Developing such large-scale farming entails great pressure on environmental treatment, especially the odor spreading to residential areas and neighboring communities.<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Main_Odor_and_Emission_Points_in_Pig_Farming\"><\/span>Main Odor and Emission Points in Pig Farming<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Currently, with advantages in operation, biosafety as well as economic optimization, pig farming is mainly developed according to the industrial model, cold barns, concentrated with large scale and farm area. Therefore, the amount of waste and odor generated daily also increases, with the main sources:<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Farm_odors_arise_mainly_from_newly_discharged_manure\"><\/span>Farm odors arise mainly from newly discharged manure:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Mainly H<sub>2<\/sub>S and volatile organic acids) and new urine (NH<sub>3<\/sub>) of livestock on the barn floor, most of the odor is continuously pushed out by the exhaust fan, easily spreading to the surrounding environment over a very large range.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8270 size-full\" src=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Chat-thai-moi-cua-vat-nuoi-ben-trong-chuong-la-nguon-goc-chinh-cua-mui-hoi_.png\" alt=\"\" width=\"1200\" height=\"600\" title=\"\" srcset=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Chat-thai-moi-cua-vat-nuoi-ben-trong-chuong-la-nguon-goc-chinh-cua-mui-hoi_.png 1200w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Chat-thai-moi-cua-vat-nuoi-ben-trong-chuong-la-nguon-goc-chinh-cua-mui-hoi_-300x150.png 300w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Chat-thai-moi-cua-vat-nuoi-ben-trong-chuong-la-nguon-goc-chinh-cua-mui-hoi_-1024x512.png 1024w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Chat-thai-moi-cua-vat-nuoi-ben-trong-chuong-la-nguon-goc-chinh-cua-mui-hoi_-768x384.png 768w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Chat-thai-moi-cua-vat-nuoi-ben-trong-chuong-la-nguon-goc-chinh-cua-mui-hoi_-600x300.png 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p style=\"text-align: center;\"><em>New animal waste inside the barn is the main source of odor (source: JVSF)<\/em><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Odor_from_other_areas_on_the_farm_such_as\"><\/span>Odor from other areas on the farm such as:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Wastewater ditches, sumps, wastewater treatment systems, biogas tanks. There is odor in these areas but the load will be less than inside the barn, because when there is water, anaerobic microbial activities often occur, mainly creating CH<sub>4<\/sub> (odorless). The odor in this area is only generated from the surface of the wastewater, so it is insignificant or the load is not enough to affect distant areas.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8276 size-full\" src=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Mui-tu-cac-khu-vuc-khac-chi-tao-ra-tu-phan-be-mat.png\" alt=\"\" width=\"1200\" height=\"600\" title=\"\" srcset=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Mui-tu-cac-khu-vuc-khac-chi-tao-ra-tu-phan-be-mat.png 1200w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Mui-tu-cac-khu-vuc-khac-chi-tao-ra-tu-phan-be-mat-300x150.png 300w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Mui-tu-cac-khu-vuc-khac-chi-tao-ra-tu-phan-be-mat-1024x512.png 1024w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Mui-tu-cac-khu-vuc-khac-chi-tao-ra-tu-phan-be-mat-768x384.png 768w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Mui-tu-cac-khu-vuc-khac-chi-tao-ra-tu-phan-be-mat-600x300.png 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p style=\"text-align: center;\"><em>The odor from other areas is only generated from the surface (source: JVSF)<\/em><\/p>\n<p>Therefore, the odor treatment solution needs to focus on the new waste discharged daily on the floor of the barn.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Current_Odor_Treatment_Solutions_for_Pig_Farms\"><\/span>Current Odor Treatment Solutions for Pig Farms<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Organic_Carbon_Application_Solution_%E2%80%93_Nema1\"><\/span><strong>Organic Carbon Application Solution \u2013 Nema1<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Organic<strong> Carbon<\/strong> is a new material originating from Japan, created by processing cellulose at the atomic level through a special manufacturing process. This is a material that does not exist in nature but is completely synthesized by modern technology. <strong>Organic Carbon<\/strong> has an extremely good ability to absorb ions, it is a highly active allotropic form of the element Carbon. Thanks to that, Organic Carbon material easily attracts other substances, and quickly <strong>decomposes and decomposes waste as well as toxic gases in the living environment.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-9573 aligncenter\" src=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2025\/02\/Nema1-hap-thu-294x300.png\" alt=\"\" width=\"377\" height=\"385\" title=\"\"><\/p>\n<p style=\"text-align: center;\"><em>Image of Organic Carbon attracting and decomposing toxic gases such as H2S, NH3 (source: JVSF) <\/em>In addition, the special properties of Organic Carbon also support the immune system of livestock, increase resistance to diseases and significantly reduce rearing time (good weight gain).<\/p>\n<p>According to reports, this solution handles most of the total livestock gases, and thoroughly handles the Main odor in livestock farming.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9563 aligncenter\" src=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2025\/02\/5-300x169.png\" alt=\"\" width=\"1248\" height=\"703\" title=\"\"><\/p>\n<p style=\"text-align: center;\"><em>Chart of odor treatment efficiency of Organic Carbon (source: JVSF)<\/em><\/p>\n<p>References: Introduction link to Pig farm treatment solutions: <a href=\"https:\/\/jvsf.vn\/chuyen-trang-nuoi-heo-lon\">https:\/\/jvsf.vn\/chuyen-trang-nuoi-heo-lon<\/a>, Video link to pig farming environment treatment solutions: <a href=\"https:\/\/youtu.be\/j-c0m1SRtq0\" target=\"_blank\" rel=\"noopener\">https:\/\/youtu.be\/j-c0m1SRtq0<\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Using_microorganisms\"><\/span><strong>Using microorganisms<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>As a traditional solution, using microbial preparations is a popular solution today. However, the disadvantage of this method is that before use, it is necessary to culture and adjust the density of microorganisms corresponding to the waste load; select the type of microorganisms suitable for the waste; slow processing time; unsafe to use directly inside the barn&#8230; are limitations, so the actual application in Vietnam is still inadequate and has not been thoroughly handled.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8285 size-full\" src=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Su-dung-vi-sinh-trong-xu-ly-mui-hoi-trang-trai_.png\" alt=\"\" width=\"1200\" height=\"600\" title=\"\" srcset=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Su-dung-vi-sinh-trong-xu-ly-mui-hoi-trang-trai_.png 1200w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Su-dung-vi-sinh-trong-xu-ly-mui-hoi-trang-trai_-300x150.png 300w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Su-dung-vi-sinh-trong-xu-ly-mui-hoi-trang-trai_-1024x512.png 1024w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Su-dung-vi-sinh-trong-xu-ly-mui-hoi-trang-trai_-768x384.png 768w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Su-dung-vi-sinh-trong-xu-ly-mui-hoi-trang-trai_-600x300.png 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p style=\"text-align: center;\"><em>Using microorganisms in treating farm odors (illustrative image)<\/em><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Using_a_net_cover_behind_the_exhaust_fan_spraying_essential_oils_mainly_water_mixed_with_essential_oils\"><\/span><strong>Using a net cover behind the exhaust fan, spraying essential oils (mainly water mixed with essential oils)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Covering a net behind the exhaust fan is one of the methods that farms are interested in and researching to invest in. However, the source of the farm odor comes from the waste and new wastewater on the barn floor. Solving it from behind the exhaust fan is considered a &#8220;top-down&#8221; method, not thorough, deceiving the sense of smell in locations near the barn. When far from the barn, such as in concentrated residential areas, the smell of essential oils is gone and the odor is still not treated. This solution is also wasteful with high initial investment costs. In addition, the rear mesh reduces the velocity of fresh air inside the cage, affecting the breathing of livestock.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8273 size-full\" src=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Che-luoi-sau-quat-hut_.png\" alt=\"\" width=\"1200\" height=\"600\" title=\"\" srcset=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Che-luoi-sau-quat-hut_.png 1200w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Che-luoi-sau-quat-hut_-300x150.png 300w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Che-luoi-sau-quat-hut_-1024x512.png 1024w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Che-luoi-sau-quat-hut_-768x384.png 768w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Che-luoi-sau-quat-hut_-600x300.png 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p style=\"text-align: center;\"><em>Cover the mesh behind the exhaust fan (illustrative image)<\/em><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Other_odor_treatment_methods\"><\/span><strong>Other odor treatment methods<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>In developed countries such as Europe and North America, the gas neutralization method is quite commonly applied. To apply this method, it is necessary to design and invest in a gas recovery system from the beginning. The gas inside the barn is brought to a centralized treatment area, where the gas passes through the filter plates: Acid filter (treating NH3) &#8211; Base filter (treating H2S) &#8211; Microbiological filter (treating remaining volatile fatty acids).<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8279 size-full\" src=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Phuong-phap-trung-hoa-khi_.png\" alt=\"\" width=\"1200\" height=\"600\" title=\"\" srcset=\"https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Phuong-phap-trung-hoa-khi_.png 1200w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Phuong-phap-trung-hoa-khi_-300x150.png 300w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Phuong-phap-trung-hoa-khi_-1024x512.png 1024w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Phuong-phap-trung-hoa-khi_-768x384.png 768w, https:\/\/jvsf.vn\/wp-content\/uploads\/2023\/12\/Phuong-phap-trung-hoa-khi_-600x300.png 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p style=\"text-align: center;\"><em>Gas neutralization method (illustrative image)<\/em><\/p>\n<p>In Asian countries (popular in China), the method of neutralizing gas (illustrative image) is widely used in aquaculture. Quoc, Thailand) the method of using highly oxidizing chemicals to decompose odor-causing molecules is commonly used.<\/p>\n<p>However, the application of these methods in Vietnam is considered unfeasible because it only treats the tip of the problem, not thoroughly due to the limited coverage of the solution on the waste; the initial investment cost is very high, it is necessary to upgrade the existing system model of the farms in terms of exhaust fans, operation, in addition, the chemicals used are toxic to livestock and humans&#8230; as well as the subsequent wastewater treatment solutions when there are many difficult-to-treat chemical residues.<\/p>\n<p><a href=\"https:\/\/www.facebook.com\/hashtag\/jvsf?__eep__=6&amp;__cft__%5b0%5d=AZWhDb4SscMOdIasmgXTUa3aLPTH2zlNWkScaBGHyejZbvO1gEvWEZTcq7yV8TVeP_DZ5NlkF6YLKjxx quzM8ZEcrG-59_8RkzQtNKmLI5m-noY40VF8EfL2vyGRb6eplWohOMGJjXWVTu5wZf1TkIQHDOuzJ mGTLnqBj3ZZq19d_GSt3VaTByJnLciR9Y3SQoAa6haRnEggBup4gpQlOf99&amp;__tn__=*NK-R\" target=\"_blank\" rel=\"noopener\">#jvsf<\/a>\u00a0<a href=\"https:\/\/www.facebook.com\/hashtag\/carbonhuuco?__eep__=6&amp;__cft__%5b0%5d=AZWhDb4SscMOdIasmgXTUa3aLPTH2zlNWkScaBGHyejZbvO1gEvWEZTcq7yV8TVeP_DZ5NlkF6YLK jxxquzM8ZEcrG-59_8RkzQtNKmLI5m-noY40VF8EfL2vyGRb6eplWohOMGJjXWVTu5wZf1TkIQHDOu zJmGTLnqBj3ZZq19d_GSt3VaTByJnLciR9Y3SQoAa6haRnEggBup4gpQlOf99&amp;__tn__=*NK-R\" target=\"_blank\" rel=\"noopener\">#carbonhuuco<\/a>\u00a0<a href=\"https:\/\/www.facebook.com\/hashtag\/xulymui?__eep__=6&amp;__cft__%5b0%5d=AZWhDb4SscMOdIasmgXTUa3aLPTH2zlNWkScaBGHyejZbvO1gEvWEZTcq7yV8TVeP_DZ5NlkF6YLKjx xquzM8ZEcrG-59_8RkzQtNKmLI5m-noY40VF8EfL2vyGRb6eplWohOMGJjXWVTu5wZf1TkIQHDOuz JmGTLnqBj3ZZq19d_GSt3VaTByJnLciR9Y3SQoAa6haRnEggBup4gpQlOf99&amp;__tn__=*NK-R\" target=\"_blank\" rel=\"noopener\">#xulymui<\/a>\u00a0<a href=\"https:\/\/www.facebook.com\/hashtag\/xulydat?__eep__=6&amp;__cft__%5b0%5d=AZWhDb4SscMOdIasmgXTUa3aLPTH2zlNWkScaBGHyejZbvO1gEvWEZTcq7yV8TVeP_DZ5NlkF6YLKjx xquzM8ZEcrG-59_8RkzQtNKmLI5m-noY40VF8EfL2vyGRb6eplWohOMGJjXWVTu5wZf1TkIQHDOuz JmGTLnqBj3ZZq19d_GSt3VaTByJnLciR9Y3SQoAa6haRnEggBup4gpQlOf99&amp;__tn__=*NK-R\" target=\"_blank\" rel=\"noopener\">#xulydat<\/a>\u00a0<a href=\"https:\/\/www.facebook.com\/hashtag\/xulynuoc?__eep__=6&amp;__cft__%5b0%5d=AZWhDb4SscMOdIasmgXTUa3aLPTH2zlNWkScaBGHyejZbvO1gEvWEZTcq7yV8TVeP_DZ5NlkF6YLKj xxquzM8ZEcrG-59_8RkzQtNKmLI5m-noY40VF8EfL2vyGRb6eplWohOMGJjXWVTu5wZf1TkIQHDOuz JmGTLnqBj3ZZq19d_GSt3VaTByJnLciR9Y3SQoAa6haRnEggBup4gpQlOf99&amp;__tn__=*NK-R\" target=\"_blank\" rel=\"noopener\">#xulynuoc<\/a>\u00a0<a href=\"https:\/\/www.facebook.com\/hashtag\/organic?__eep__=6&amp;__cft__%5b0%5d=AZWhDb4SscMOdIasmgXTUa3aLPTH2zlNWkScaBGHyejZbvO1gEvWEZTcq7yV8TVeP_DZ5NlkF6YLKjx xquzM8ZEcrG-59_8RkzQtNKmLI5m-noY40VF8EfL2vyGRb6eplWohOMGJjXWVTu5wZf1TkIQHDOuz JmGTLnqBj3ZZq19d_GSt3VaTByJnLciR9Y3SQoAa6haRnEggBup4gpQlOf99&amp;__tn__=*NK-R\" target=\"_blank\" rel=\"noopener\">#organic<\/a><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The livestock structure of our country in the period of 2020 &#8211; 2023 accounts for the largest proportion of pig farming with a proportion of 60-65% (source: General Statistics Office), which has been maintained stably up to now. In which, the industrial scale with high density and concentrated farming accounts for more than 60%. The [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":9190,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[3018,2984,2863,2851,3088,2982,3093,2865,3091,2860,2859,2864,2866,3090,3089,3087,2943],"class_list":["post-21833","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-vi","tag-sustainablelivestock","tag-biologicalpig","tag-enhancepigimmunity","tag-environmentalprotection","tag-greenlivestock","tag-healthypig","tag-improvequalitywithoutinternet","tag-odortreatment","tag-organicpig","tag-organicpigmanure","tag-pigfarmodor","tag-pigwastetreatment","tag-pigwastewatertreatment","tag-reducelivestockemissions","tag-reducepigfarmodor","tag-safelivestock","tag-safepig"],"jetpack_featured_media_url":"https:\/\/jvsf.vn\/wp-content\/uploads\/2025\/02\/3.-Web-1.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/jvsf.vn\/en\/wp-json\/wp\/v2\/posts\/21833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jvsf.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jvsf.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jvsf.vn\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/jvsf.vn\/en\/wp-json\/wp\/v2\/comments?post=21833"}],"version-history":[{"count":6,"href":"https:\/\/jvsf.vn\/en\/wp-json\/wp\/v2\/posts\/21833\/revisions"}],"predecessor-version":[{"id":30566,"href":"https:\/\/jvsf.vn\/en\/wp-json\/wp\/v2\/posts\/21833\/revisions\/30566"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jvsf.vn\/en\/wp-json\/wp\/v2\/media\/9190"}],"wp:attachment":[{"href":"https:\/\/jvsf.vn\/en\/wp-json\/wp\/v2\/media?parent=21833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jvsf.vn\/en\/wp-json\/wp\/v2\/categories?post=21833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jvsf.vn\/en\/wp-json\/wp\/v2\/tags?post=21833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}