{"id":4957,"date":"2025-12-02T13:31:39","date_gmt":"2025-12-02T04:31:39","guid":{"rendered":"https:\/\/www.acap.asia\/?p=4957"},"modified":"2025-12-02T17:02:34","modified_gmt":"2025-12-02T08:02:34","slug":"%e3%82%aa%e3%83%b3%e3%83%a9%e3%82%a4%e3%83%b3%e3%82%bb%e3%83%9f%e3%83%8a%e3%83%bc%e3%80%8c%e6%8c%81%e7%b6%9a%e5%8f%af%e8%83%bd%e3%81%aa%e7%aa%92%e7%b4%a0%e7%ae%a1%e7%90%86%e3%82%bb%e3%83%9f%e3%83%8a","status":"publish","type":"post","link":"https:\/\/www.acap.asia\/en\/4957\/","title":{"rendered":"EANET Seminar for Sustainable Nitrogen Management: Join us on December 22nd!"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 18pt;\">Sustainable Nitrogen Management Seminar 2025<\/span><br \/>\n\uff0dAccumulation of nitrogen data in EANET \uff0d<br \/>\nEANET Project 2025-04<\/p>\n<p>&nbsp;<\/p>\n<p><center><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.acap.asia\/wp-content\/uploads\/NitrogenSeminar1.png\" alt=\"\" width=\"572\" height=\"349\" class=\"size-full wp-image-4962 aligncenter\" \/><\/p>\n<p><\/center><\/p>\n<p><strong><span style=\"text-decoration: underline;\">Register:<\/span><\/strong><br \/>\n<a href=\"https:\/\/japanenvironmentalsanitationcenter.my.webex.com\/weblink\/register\/rea8b63c7c4ee5d4d92c0df72c645c8e0\" target=\"_blank\" rel=\"noopener\">https:\/\/japanenvironmentalsanitationcenter.my.webex.com\/weblink\/register\/rea8b63c7c4ee5d4d92c0df72c645c8e0<\/a><\/p>\n<h6>\n1. Background<\/h6>\n<ul>\n<li>Reactive nitrogen (Nr) including ammonia (NH<sub>3<\/sub>) and nitrogen oxides (NO<sub>x<\/sub>) have been produced by anthropogenic activities. Release of Nr to the environment is thought to pose substantial threats to human and ecosystem health. Therefore, to achieve sustainable nitrogen utilization, it is necessary to reduce Nr loss to the environment (Hayashi et al. 2021, Environmental Pollution).<\/li>\n<li>To tackle the above issue, the resolution &#8220;Sustainable Nitrogen Management (UNEA 5.2),&#8221; which was adopted at the Fifth Session of the United Nations Environment Assembly, encouraged countries to develop national action plans for sustainable nitrogen management and to accelerate actions to significantly reduce nitrogen waste globally by 2030 and beyond.<\/li>\n<li>NO<sub>x<\/sub> from fuel\/waste combustion are precursors of photochemical oxidants and PM<sub>2.5<\/sub>, with adverse effects on human health and terrestrial ecosystems. NH<sub>3<\/sub> emitted into the atmosphere from agricultural activities also contributes to the formation of PM (e.g., NH<sub>4<\/sub>NO<sub>3<\/sub>, (NH<sub>4<\/sub>)<sub>2<\/sub>SO<sub>4<\/sub>). Excessive nitrogen input from the atmosphere has adverse effects on terrestrial ecosystems and inland waters, including acidification and eutrophication (Yamashita et al. 2022, Science of the Total Environment). Thus, the Nr problem is also an atmospheric environmental problem.<\/li>\n<li>EANET has been monitoring atmospheric deposition of these Nr species, because they are also important as acid deposition. EANET has the potential to contribute to the understanding of nitrogen flows from the atmosphere to ecosystems and to the discussion on sustainable nitrogen management.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h6>2. Objectives<\/h6>\n<p>This seminar aims to foster a shared understanding of sustainable nitrogen management within the EANET community and to facilitate discussions on how EANET data can contribute to addressing global nitrogen challenges, as well as identifying which aspects of EANET\u2019s monitoring activities should be prioritized to support this goal.<\/p>\n<p>&nbsp;<\/p>\n<h6>3. Expected outcome<\/h6>\n<p>Following items are expected to be promoted:<\/p>\n<ul>\n<li>Consideration of national action plans to reduce nitrogen waste in EANET participating countries<\/li>\n<li>Improvement of nitrogen related monitoring in EANET<\/li>\n<li>Periodical assessment of nitrogen status in EANET<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h6>4. Flyer<\/h6>\n<p><a href=\"https:\/\/www.acap.asia\/wp-content\/uploads\/Flyer_PDF_rev.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.acap.asia\/wp-content\/uploads\/Flyer_PDF_rev.png\" alt=\"\" width=\"693\" height=\"464\" class=\"aligncenter  wp-image-4971\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h6>5. <span style=\"text-decoration: underline;\">Guest Speakers<\/span><\/h6>\n<ul>\n<li>Regional assessment of atmospheric nitrogen deposition using EANET monitoring data<br \/>\n<strong>Prof. Kazuhide Matsuda<\/strong>, Tokyo University of Agriculture and Technology, Japan<br \/>\n\u00a0<\/li>\n<li>Spatio-temporal distribution of Ammonia over Korea using CrIS Satellite: Validation with in-situ Measurements and Bias Correction<br \/>\n<strong>Dr. Yongjoo Choi<\/strong>, Hankuk University of Foreign Studies, Korea<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Sustainable Nitrogen Management Seminar 2025 \uff0dAccumulation of nitrogen data in EANET \uff0d EANET Project 20 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.acap.asia\/wp-json\/wp\/v2\/posts\/4957"}],"collection":[{"href":"https:\/\/www.acap.asia\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acap.asia\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acap.asia\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acap.asia\/wp-json\/wp\/v2\/comments?post=4957"}],"version-history":[{"count":5,"href":"https:\/\/www.acap.asia\/wp-json\/wp\/v2\/posts\/4957\/revisions"}],"predecessor-version":[{"id":4974,"href":"https:\/\/www.acap.asia\/wp-json\/wp\/v2\/posts\/4957\/revisions\/4974"}],"wp:attachment":[{"href":"https:\/\/www.acap.asia\/wp-json\/wp\/v2\/media?parent=4957"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acap.asia\/wp-json\/wp\/v2\/categories?post=4957"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acap.asia\/wp-json\/wp\/v2\/tags?post=4957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}