{"id":3834,"date":"2026-04-03T09:46:39","date_gmt":"2026-04-03T00:46:39","guid":{"rendered":"https:\/\/agrifoodsbir.jp\/?post_type=teks-team&#038;p=3834"},"modified":"2026-04-03T09:46:39","modified_gmt":"2026-04-03T00:46:39","slug":"%e7%a3%af%e7%84%bc%e3%81%91%e3%82%a6%e3%83%8b%e3%81%ae%e6%b4%bb%e7%94%a8%e6%99%ae%e5%8f%8a%e3%81%ab%e5%af%84%e4%b8%8e%e3%81%99%e3%82%8b%e9%96%89%e9%8e%96%e5%be%aa%e7%92%b0%e5%bc%8f%e9%99%b8%e4%b8%8a","status":"publish","type":"teks-team","link":"https:\/\/agrifoodsbir.jp\/en\/teks-team\/%e7%a3%af%e7%84%bc%e3%81%91%e3%82%a6%e3%83%8b%e3%81%ae%e6%b4%bb%e7%94%a8%e6%99%ae%e5%8f%8a%e3%81%ab%e5%af%84%e4%b8%8e%e3%81%99%e3%82%8b%e9%96%89%e9%8e%96%e5%be%aa%e7%92%b0%e5%bc%8f%e9%99%b8%e4%b8%8a\/","title":{"rendered":"Development of a Closed-Loop Land-Based Aquaculture System and Feed to Promote the Utilization of Urchins from Barren Coastal Areas"},"content":{"rendered":"<p><span data-sheets-root=\"1\">Closed\u2011recirculating land\u2011based aquaculture systems equipped with ozone\u2011based water purification can process multiple purification steps in an integrated manner. However, when rearing water becomes heavily contaminated, denitrification of harmful ammonia can be inhibited, posing a critical operational challenge.<br \/>\nIn this study, we utilize sea urchins removed as part of barren\u2011ground (isoyake) mitigation efforts and pursue two parallel developments:<\/p>\n<p>the creation of an optimal water purification system for sea urchin holding and conditioning, and<br \/>\nthe development of a specialized feed that both improves sea urchin quality and prevents water contamination from feces.<\/p>\n<p>By integrating these technologies, we aim to establish a viable business model for the sustainable utilization of barren\u2011area sea urchins through closed\u2011loop land\u2011based aquaculture.<\/span><\/p>\n","protected":false},"featured_media":0,"template":"","team_cat":[14],"team_phase":[19],"team_year":[27],"acf":[],"_links":{"self":[{"href":"https:\/\/agrifoodsbir.jp\/wp-json\/wp\/v2\/teks-team\/3834"}],"collection":[{"href":"https:\/\/agrifoodsbir.jp\/wp-json\/wp\/v2\/teks-team"}],"about":[{"href":"https:\/\/agrifoodsbir.jp\/wp-json\/wp\/v2\/types\/teks-team"}],"wp:attachment":[{"href":"https:\/\/agrifoodsbir.jp\/wp-json\/wp\/v2\/media?parent=3834"}],"wp:term":[{"taxonomy":"team_cat","embeddable":true,"href":"https:\/\/agrifoodsbir.jp\/wp-json\/wp\/v2\/team_cat?post=3834"},{"taxonomy":"team_phase","embeddable":true,"href":"https:\/\/agrifoodsbir.jp\/wp-json\/wp\/v2\/team_phase?post=3834"},{"taxonomy":"team_year","embeddable":true,"href":"https:\/\/agrifoodsbir.jp\/wp-json\/wp\/v2\/team_year?post=3834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}