{"id":7129,"date":"2026-08-17T11:31:33","date_gmt":"2026-08-17T08:31:33","guid":{"rendered":"https:\/\/elwindoffshore.eu\/?p=7129"},"modified":"2026-08-17T11:31:34","modified_gmt":"2026-08-17T08:31:34","slug":"kurzemes-piekraste-notiek-plass-baltijas-juras-gultnes-un-ekologijas-petijums","status":"publish","type":"post","link":"https:\/\/elwindoffshore.eu\/lv\/petijumi\/kurzemes-piekraste-notiek-plass-baltijas-juras-gultnes-un-ekologijas-petijums\/","title":{"rendered":"Kurzemes piekrast\u0113 notiek pla\u0161s Baltijas j\u016bras gultnes un ekolo\u0123ijas p\u0113t\u012bjums"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>P\u0113rn\u0101 gada vasar\u0101 ELWIND \u2013 Latvijas un Igaunijas kopprojekts v\u0113ja parka att\u012bst\u012bbai Baltijas j\u016br\u0101 \u2013 parakst\u012bja l\u012bgumu ar Latvijas Hidroekolo\u0123ijas instit\u016btu (LHEI) par j\u016bras gultnes, bentisko organismu, pies\u0101r\u0146ojuma un sane\u0161u pl\u016bsmu izp\u0113ti v\u0113ja parka teritorij\u0101. \u0160ie dati pal\u012bdz\u0113s saprast, k\u0101da ir eso\u0161\u0101 situ\u0101cija pl\u0101not\u0101 v\u0113ja parka teritorij\u0101 un k\u0101 b\u016bvniec\u012bba un ekspluat\u0101cija n\u0101kotn\u0113 var\u0113tu ietekm\u0113t j\u016bras ekosist\u0113mu.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bentiskie organismi ir organismu kopums, kas dz\u012bvo \u016bdenstilpju grunt\u012b vai uz grunts, k\u0101 ar\u012b uz zem\u016bdens priek\u0161metiem. \u0160aj\u0101 gad\u012bjum\u0101 p\u0113tnieku uzman\u012bbas centr\u0101 ir Baltijas j\u016bras gultne un ar aci saskat\u0101mi j\u016bras gultnes organismi \u2013 makroorganismi jeb zoobentoss.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tie dz\u012bvo uz j\u016bras grunts vai ir taj\u0101 ieraku\u0161ies, un ir noz\u012bm\u012bgi gan k\u0101 vides st\u0101vok\u013ca indikatori, gan k\u0101 bar\u012bbas \u0137\u0113des da\u013ca, jo ar tiem barojas bentisk\u0101s zivis (t\u0101s, kas dz\u012bvo un barojas pie grunts) un citi j\u016bras dz\u012bvnieki. \u0160ie organismi pal\u012bdz nov\u0113rt\u0113t j\u016bras vides vesel\u012bbu un saprast procesus, kas notiek j\u016bras ekosist\u0113m\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Latvijas Hidroekolo\u0123ijas instit\u016bta vado\u0161ais p\u0113tnieks Juris Aigars st\u0101sta: <em>\u201cELWIND projekta kontekst\u0101 \u0161\u0101da izp\u0113te ir \u012bpa\u0161i svar\u012bga, jo ietekmes uz vidi nov\u0113rt\u0113jum\u0101 vispirms j\u0101nosaka eso\u0161ais st\u0101voklis \u2013 kas konkr\u0113taj\u0101 teritorij\u0101 dz\u012bvo, k\u0101ds ir grunts sast\u0101vs, k\u0101ds ir pies\u0101r\u0146ojuma l\u012bmenis un k\u0101 b\u016bvniec\u012bbas laik\u0101 var\u0113tu main\u012bties straumes vai sane\u0161u pl\u016bsmas. Tikai p\u0113c tam iesp\u0113jams pamatoti v\u0113rt\u0113t, k\u0101da ietekme var\u0113tu rasties un k\u0101dus ietekmes mazin\u0101\u0161anas pas\u0101kumus nepiecie\u0161ams paredz\u0113t.\u201d<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>P\u0113t\u012bjumam ir tr\u012bs galvenie virzieni<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Instit\u016bta darbs ELWIND izp\u0113t\u0113 ir sadal\u012bts tr\u012bs blokos. Pirmais ir lauka apsekojums \u2013 proti, izp\u0113te par to, k\u0101di organismi jeb bentisk\u0101 sabiedr\u012bba dz\u012bvo uz j\u016bras grunts un t\u0101s virs\u0113j\u0101 sl\u0101n\u012b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u012bdztekus biolo\u0123iskajai izp\u0113tei tiek iev\u0101kti paraugi pies\u0101r\u0146ojuma anal\u012bzei \u2013 taj\u0101 tiek v\u0113rt\u0113tas priorit\u0101r\u0101s \u0137\u012bmisko savienojumu grupas un to iesp\u0113jam\u0101 uzved\u012bba b\u016bvniec\u012bbas vai ekspluat\u0101cijas laik\u0101. Paraugu izv\u0113rt\u0113\u0161anu veic specializ\u0113t\u0101s laboratorijas Zviedrij\u0101, savuk\u0101rt zoobentosa paraugi tiek analiz\u0113ti Latvij\u0101. Pies\u0101r\u0146ojuma izp\u0113te ir nepiecie\u0161ama, lai nov\u0113rt\u0113tu, vai j\u016bras gultnes nogulumos nav uzkr\u0101ju\u0161ies savienojumi, kas b\u016bvniec\u012bbas laik\u0101, uzdu\u013c\u0137ojot sedimentus jeb j\u016bras gultnes nogulumus, var\u0113tu non\u0101kt \u016bdens vid\u0113.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tre\u0161ais virziens ir straumju un sane\u0161u pl\u016bsmu model\u0113\u0161ana, kas \u013caus nov\u0113rt\u0113t, vai un k\u0101 b\u016bvdarbi var\u0113tu ietekm\u0113t nogulumu p\u0101rvieto\u0161anos j\u016bras vid\u0113 un k\u0101d\u0101 virzien\u0101 var\u0113tu izplat\u012bties uzdu\u013c\u0137ojums. T\u0101 tiks veikta, kad b\u016bs apkopota inform\u0101cija par j\u016bras gultnes reljefu, grunts tipu, v\u0113jiem, vi\u013c\u0146iem un citiem apst\u0101k\u013ciem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0113t\u012bjuma praktiskie darbi j\u016br\u0101 norisin\u0101j\u0101s no 2026. gada 8. l\u012bdz 13. j\u016bnijam. Eksped\u012bcij\u0101 piedal\u012bj\u0101s devi\u0146i LHEI speci\u0101listi, kuri uz ku\u0123a str\u0101d\u0101ja mai\u0146\u0101s, nodro\u0161inot darbu ar\u012b v\u0113los vakaros un nakt\u012bs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>J\u016bras gultni p\u0113ta ar kamer\u0101m un grunts paraugiem<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Viena no b\u016btisk\u0101kaj\u0101m p\u0113t\u012bjuma metod\u0113m ir zem\u016bdens film\u0113\u0161ana. P\u0113tnieki dodas uz iepriek\u0161 ar koordin\u0101t\u0101m noteiktiem 300 apseko\u0161anas punktiem, iegremd\u0113 zem\u016bdens kameru l\u012bdz j\u016bras gultnei un ieg\u016bst videoierakstus da\u017e\u0101dos dzi\u013cumos \u2013 no aptuveni 7 l\u012bdz pat 70 metriem. Video materi\u0101ls \u013cauj nov\u0113rt\u0113t grunts tipu, redz\u0113t, vai t\u0101 ir smil\u0161aina, akme\u0146aina, grants vai m\u0101la mor\u0113nas veidota, k\u0101 ar\u012b fiks\u0113t liel\u0101kos organismus un apaugumus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Visos 300 punktos veikta video film\u0113\u0161ana, bet da\u013c\u0101 punktu iev\u0101kti ar\u012b sedimentu paraugi. Fiziski grunts paraugi ir nepiecie\u0161ami, jo ar kameru iesp\u0113jams redz\u0113t tikai to, kas atrodas uzvirsmas. Organismi, kas dz\u012bvo smilt\u012bs vai ir ieraku\u0161ies grunt\u012b, redzami tikai p\u0113c paraugu izcel\u0161anas un laboratoriskas anal\u012bzes.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/elwindoffshore.eu\/wp-content\/uploads\/2026\/08\/ELWIND-LHEI-darbi-jura2-1-768x1024.jpeg\" alt=\"\" class=\"wp-image-7130\" srcset=\"https:\/\/elwindoffshore.eu\/wp-content\/uploads\/2026\/08\/ELWIND-LHEI-darbi-jura2-1-768x1024.jpeg 768w, https:\/\/elwindoffshore.eu\/wp-content\/uploads\/2026\/08\/ELWIND-LHEI-darbi-jura2-1-225x300.jpeg 225w, https:\/\/elwindoffshore.eu\/wp-content\/uploads\/2026\/08\/ELWIND-LHEI-darbi-jura2-1-1152x1536.jpeg 1152w, https:\/\/elwindoffshore.eu\/wp-content\/uploads\/2026\/08\/ELWIND-LHEI-darbi-jura2-1-1536x2048.jpeg 1536w, https:\/\/elwindoffshore.eu\/wp-content\/uploads\/2026\/08\/ELWIND-LHEI-darbi-jura2-1-scaled.jpeg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Grunts paraugu iev\u0101k\u0161anai tiek izmantots speci\u0101ls kauss, ko ar vin\u010du iegremd\u0113 j\u016br\u0101. Tas sp\u0113j iesmelt aptuveni 20 centimetru biezu j\u016bras gultnes virs\u0113jo sl\u0101ni. No \u0161iem paraugiem iesp\u0113jams noteikt prec\u012bz\u0101ku sugu sast\u0101vu, organismu daudzumu un to ekolo\u0123isko st\u0101vokli.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c\u0160\u0101da pieeja \u013cauj apvienot vizu\u0101lo nov\u0113rojumu ar laboratorisku anal\u012bzi. Video dod kopainu par j\u016bras gultnes strukt\u016bru, bet paraugi \u013cauj p\u0101rbaud\u012bt, k\u0101das sugas dz\u012bvo konkr\u0113taj\u0101 substr\u0101t\u0101. Tie\u0161i \u0161\u012b kombin\u0101cija \u013caus pamatoti secin\u0101t, k\u0101da ir ELWIND teritorijas s\u0101kotn\u0113j\u0101 ekolo\u0123isk\u0101 v\u0113rt\u012bba,\u201d papildina J. Aigars.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kas dz\u012bvo uz grunts<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bentiskie organismi ir viens no j\u016bras ekosist\u0113mas pamatiem. Tie pal\u012bdz raksturot vides st\u0101vokli, jo daudzas sugas dz\u012bvo ilgsto\u0161i un rea\u0123\u0113 uz izmai\u0146\u0101m \u016bdens kvalit\u0101t\u0113, sk\u0101bek\u013ca apst\u0101k\u013cos, pies\u0101r\u0146ojum\u0101 un grunts strukt\u016br\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0113tnieki \u0161aj\u0101 posm\u0101 nemekl\u0113 konkr\u0113tas sugas, bet fiks\u0113 eso\u0161\u0101s, kas tiek atrastas p\u0113t\u0101maj\u0101 teritorij\u0101. Konkr\u0113taj\u0101 teritorij\u0101 var\u0113tu b\u016bt aptuveni 10 l\u012bdz 15 da\u017e\u0101das sugas, tom\u0113r to sast\u0101vs b\u016bs atkar\u012bgs no vietas, grunts tipa un dzi\u013cuma. Savuk\u0101rt ar gultnes paraugiem iesp\u0113jams identific\u0113t ar\u012b t\u0101s sugas, kas dz\u012bvo ieraku\u0161\u0101s smilt\u012bs vai citos nogulumos un video materi\u0101los nav redzamas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Baltijas j\u016br\u0101 \u012bpa\u0161a noz\u012bme ir gliemen\u0113m. T\u0101s filtr\u0113 \u016bdeni un t\u0101d\u0113j\u0101di pal\u012bdz uzlabot \u016bdens kvalit\u0101ti. Akme\u0146ain\u0101s viet\u0101s, kur ir vair\u0101k cieta substr\u0101ta, gliemenes var veidot bl\u012bv\u0101ku apaugumu. N\u0101kotn\u0113 v\u0113ja parka konstrukcijas var\u0113tu rad\u012bt jaunas vertik\u0101las virsmas, ko visticam\u0101k koloniz\u0113tu viet\u0113j\u0101s sugas, piem\u0113ram, m\u012btu\u013ci jeb meln\u0101s gliemenes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>K\u0101 v\u0113ja parka konstrukcijas var main\u012bt zem\u016bdens vidi?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zinot, k\u0101da ir vide un k\u0101di organismi taj\u0101 dz\u012bvo, iesp\u0113jams prognoz\u0113t, k\u0101das b\u016bs biolo\u0123isk\u0101s izmai\u0146as. Starptautisk\u0101 pieredze r\u0101da, ka atkrastes v\u0113ja parku ietekme uz zem\u016bdens vidi nav v\u0113rt\u0113jama vienk\u0101r\u0161oti. B\u016bvniec\u012bba var rad\u012bt \u012bslaic\u012bgus trauc\u0113jumus, piem\u0113ram, troksni, sedimentu uzdu\u013c\u0137o\u0161anu vai lok\u0101las izmai\u0146as grunts vid\u0113. Vienlaikus v\u0113ja parku pamati un konstrukcijas rada ar\u012b jaunu cieto substr\u0101tu, uz kura var veidoties apaugums, tostarp potenci\u0101lais \u201crifa efekts\u201d. Tas var main\u012bt sugu sast\u0101vu un atsevi\u0161\u0137os gad\u012bjumos palielin\u0101t biolo\u0123isko daudzveid\u012bbu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lai nov\u0113rt\u0113tu pl\u0101not\u0101 atkrastes v\u0113ja parka iesp\u0113jamo ietekmi uz vidi, nepiecie\u0161ams detaliz\u0113ti izp\u0113t\u012bt konkr\u0113to Latvijas j\u016bras teritoriju \u2013 t\u0101s grunts sast\u0101vu, taj\u0101 sastopamos organismus un procesus, kas var\u0113tu main\u012bties b\u016bvniec\u012bbas un ekspluat\u0101cijas laik\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Zin\u0101tniskais pamats n\u0101kotnes p\u0113t\u012bjumiem<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ELWIND ietekmes uz vidi nov\u0113rt\u0113jum\u0101 LHEI ieg\u016btie dati pal\u012bdz\u0113s atbild\u0113t uz vair\u0101kiem b\u016btiskiem jaut\u0101jumiem \u2013 k\u0101ds ir eso\u0161ais j\u016bras gultnes st\u0101voklis, k\u0101das sugas un dz\u012bvotnes sastopamas pl\u0101not\u0101 v\u0113ja parka teritorij\u0101, vai nogulumos ir pies\u0101r\u0146ojums, k\u0101 b\u016bvniec\u012bbas laik\u0101 var\u0113tu p\u0101rvietoties sane\u0161i un k\u0101das izmai\u0146as var\u0113tu rasties p\u0113c v\u0113ja parka izb\u016bves.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Latvijas Invest\u012bciju un att\u012bst\u012bbas a\u0123ent\u016bras ELWIND projekta noda\u013cas vad\u012bt\u0101js J\u0101nis Lo\u010dmelis izce\u013c: \u201cLai pamatoti v\u0113rt\u0113tu, k\u0101 atkrastes v\u0113ja parks var\u0113tu ietekm\u0113t j\u016bras vidi, vispirms ir j\u0101zina, kas \u0161aj\u0101 teritorij\u0101 dz\u012bvo un k\u0101da ir t\u0101s s\u0101kotn\u0113j\u0101 ekolo\u0123isk\u0101 situ\u0101cija. LHEI p\u0113t\u012bjums pal\u012bdz veidot detaliz\u0113tu priek\u0161statu par ELWIND teritorijas zem\u016bdens vidi v\u0113l pirms jebk\u0101das b\u016bvniec\u012bbas. Tas ir svar\u012bgs priek\u0161noteikums atbild\u012bgai atkrastes v\u0113ja ener\u0123ijas att\u012bst\u012bbai \u2013 lai projekta ietekme uz vidi tiktu v\u0113rt\u0113ta zin\u0101tniski, caurskat\u0101mi un balstoties uz konkr\u0113tiem datiem.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u0101 uzsver LHEI, \u0161\u012b Baltijas j\u016bras teritorija iepriek\u0161 nav p\u0113t\u012bta, t\u0101p\u0113c ieg\u016btie dati b\u016bs zin\u0101tniski v\u0113rt\u012bgi ne tikai ELWIND projekta vajadz\u012bb\u0101m, bet ar\u012b n\u0101kotnes sal\u012bdzin\u0101jumiem un pla\u0161\u0101kai izpratnei par Latvijas atkl\u0101t\u0101s Baltijas j\u016bras zem\u016bdens vidi. Foto no LHEI darbiem v\u0113ja parka teritorij\u0101 https:\/\/failiem.lv\/u\/z2grba4jw3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Par ELWIND projektu<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ELWIND ir Latvijas un Igaunijas p\u0101rrobe\u017eu projekts atkrastes v\u0113ja parka b\u016bvniec\u012bbai Baltijas j\u016br\u0101. Tas ir v\u0113rien\u012bgs un videi draudz\u012bgs atjaun\u012bg\u0101s ener\u0123ijas projekts ar abu parku kop\u0113jo jaudu l\u012bdz 2 GW, kas palielin\u0101s re\u0123iona ener\u0123\u0113tisko neatkar\u012bbu un dro\u0161\u012bbu un saglab\u0101s sapr\u0101t\u012bgas ener\u0123ijas cenas, t\u0101d\u0113j\u0101di samazinot izmaksas uz\u0146\u0113mumiem un m\u0101jsaimniec\u012bb\u0101m. Turkl\u0101t tas rad\u012bs jaunas biznesa iesp\u0113jas. ELWIND pal\u012bdz\u0113s aizpild\u012bt plaisu viet\u0113j\u0101 liela m\u0113roga atjaun\u012bg\u0101s ener\u0123ijas ra\u017eo\u0161an\u0101 un veicin\u0101t lab\u0101ku atv\u0113rt\u0101 ener\u0123ijas tirgus darb\u012bbu. Pl\u0101nots, ka atkrastes v\u0113ja parks tiks uzb\u016bv\u0113ts un uzs\u0101ks savu darb\u012bbu l\u012bdz 2035. gadam.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ELWIND projekta priek\u0161att\u012bst\u012b\u0161anas darbi beigsies 2029. gad\u0101 ar pl\u0101noto izsoli, kur\u0101 atkrastes v\u0113ja teritorijas izmanto\u0161anas ties\u012bbas tiks nodotas kvalific\u0113tam att\u012bst\u012bt\u0101jam. ELWIND projektu \u012bsteno Latvijas Invest\u012bciju un att\u012bst\u012bbas a\u0123ent\u016bra (LIAA) un Igaunijas Vides invest\u012bciju centrs (KIK) sadarb\u012bb\u0101 ar Latvijas Republikas Ekonomikas ministriju un Igaunijas Republikas Klimata ministriju.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P\u0113rn\u0101 gada vasar\u0101 ELWIND \u2013 Latvijas un Igaunijas kopprojekts v\u0113ja parka att\u012bst\u012bbai Baltijas j\u016br\u0101 \u2013 parakst\u012bja l\u012bgumu ar Latvijas Hidroekolo\u0123ijas instit\u016btu (LHEI) par j\u016bras gultnes, bentisko organismu, pies\u0101r\u0146ojuma un sane\u0161u pl\u016bsmu izp\u0113ti v\u0113ja parka teritorij\u0101. \u0160ie dati pal\u012bdz\u0113s saprast, k\u0101da ir eso\u0161\u0101 situ\u0101cija pl\u0101not\u0101 v\u0113ja parka teritorij\u0101 un k\u0101 b\u016bvniec\u012bba un ekspluat\u0101cija n\u0101kotn\u0113 var\u0113tu ietekm\u0113t [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":7121,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[40],"tags":[],"class_list":["post-7129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-petijumi"],"acf":[],"_links":{"self":[{"href":"https:\/\/elwindoffshore.eu\/lv\/wp-json\/wp\/v2\/posts\/7129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elwindoffshore.eu\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/elwindoffshore.eu\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/elwindoffshore.eu\/lv\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/elwindoffshore.eu\/lv\/wp-json\/wp\/v2\/comments?post=7129"}],"version-history":[{"count":1,"href":"https:\/\/elwindoffshore.eu\/lv\/wp-json\/wp\/v2\/posts\/7129\/revisions"}],"predecessor-version":[{"id":7133,"href":"https:\/\/elwindoffshore.eu\/lv\/wp-json\/wp\/v2\/posts\/7129\/revisions\/7133"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/elwindoffshore.eu\/lv\/wp-json\/wp\/v2\/media\/7121"}],"wp:attachment":[{"href":"https:\/\/elwindoffshore.eu\/lv\/wp-json\/wp\/v2\/media?parent=7129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/elwindoffshore.eu\/lv\/wp-json\/wp\/v2\/categories?post=7129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/elwindoffshore.eu\/lv\/wp-json\/wp\/v2\/tags?post=7129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}