{"id":400,"date":"2026-05-15T02:23:09","date_gmt":"2026-05-15T02:23:09","guid":{"rendered":"https:\/\/kysearo.com\/?p=400"},"modified":"2026-05-15T02:23:10","modified_gmt":"2026-05-15T02:23:10","slug":"analysis-of-seawater-desalination-cost","status":"publish","type":"post","link":"https:\/\/kysearo.com\/ro\/analysis-of-seawater-desalination-cost\/","title":{"rendered":"Analiza costurilor de desalinizare a apei de mare"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Lipsa resurselor de ap\u0103 dulce devenind o criz\u0103 global\u0103, din ce \u00een ce mai multe \u021b\u0103ri \u00ee\u0219i dau seama c\u0103 apa dulce, ca resurs\u0103 limitat\u0103, ar trebui s\u0103 fie consumat\u0103 pe baz\u0103 de plat\u0103. Analiz\u0103m costul desaliniz\u0103rii apei de mare dup\u0103 cum urmeaz\u0103:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Analysis-of-Seawater-Desalination-Cost.jpg\" alt=\"Analiza costurilor de desalinizare a apei de mare\" class=\"wp-image-402\" srcset=\"https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Analysis-of-Seawater-Desalination-Cost.jpg 960w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Analysis-of-Seawater-Desalination-Cost-300x225.jpg 300w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Analysis-of-Seawater-Desalination-Cost-768x576.jpg 768w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Analysis-of-Seawater-Desalination-Cost-16x12.jpg 16w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Analysis-of-Seawater-Desalination-Cost-600x450.jpg 600w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"operation-cost-and-maintenance-cost\"><strong>Costul de exploatare \u0219i costul de \u00eentre\u021binere<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Costul de produc\u021bie a apei de desalinizare a apei de mare const\u0103 \u00een costul de operare \u0219i costul de \u00eentre\u021binere, care includ taxa de administrare, salariul personalului, consumul de energie (inclusiv energie electric\u0103, petrol sau alte cheltuieli energetice), substan\u021bele chimice de dozare \u0219i alte consumabile, repara\u021biile anuale (de obicei 1,5% din costul echipamentului) \u0219i costurile financiare, cum ar fi dob\u00e2nzile. V\u0103 rug\u0103m s\u0103 verifica\u021bi&nbsp;<a href=\"https:\/\/kysearo.com\/ro\/seawater-desalination-plant-cost\/\">Factorii care influen\u021beaz\u0103 costul instala\u021biei de desalinizare<\/a>. Dac\u0103 se utilizeaz\u0103 metoda osmozei inverse, trebuie s\u0103 se ia \u00een considerare \u0219i costurile de \u00eenlocuire a membranei. Formula de calcul este prezentat\u0103 mai jos:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cota anual\u0103 de recuperare a investi\u021biilor&nbsp;<strong>pentru desalinizarea apei de mare = valoarea total\u0103 a investi\u021biei \u00d7 rata anual\u0103 de rambursare a investi\u021biei pentru produc\u021bia de ap\u0103 costul pe ton\u0103 de ap\u0103 dulce pe an = (costul anual de exploatare + costul de \u00eentre\u021binere + cota anual\u0103 de recuperare a investi\u021biei) \/ produc\u021bia total\u0103 anual\u0103 de ap\u0103 dulce.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"energy-consumption\"><strong>Consumul de energie<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru costul desaliniz\u0103rii apei de mare, consumul de energie este factorul cheie pentru determinarea costului desaliniz\u0103rii apei de mare. Timp de peste 40 de ani, odat\u0103 cu dezvoltarea tehnologiei, indicele consumului de energie al desaliniz\u0103rii apei de mare a fost redus dramatic cu 90% (de la 26,4kwh\/m3 la 2,9kwh\/m3), ceea ce a dus la o reducere semnificativ\u0103 a costurilor. \u00cen prezent, costul desaliniz\u0103rii apei de mare \u00een China a sc\u0103zut la 0,60-1,06 USD\/m3, iar costul desaliniz\u0103rii apei s\u0103rate a sc\u0103zut la 0,30-0,60 USD\/m3. Dac\u0103 desalinizarea apei s\u0103rate este utilizat\u0103 pentru producerea s\u0103rii \u0219i extragerea substan\u021belor chimice, costul total al desaliniz\u0103rii poate fi redus \u0219i mai mult.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/kysearo.com\/wp-content\/uploads\/2018\/03\/DESALINATION-COST.png\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Apa produs\u0103 de SWRO are avantajul costurilor \u00een domeniul aplica\u021biilor industriale<\/strong>. Pentru ca apa s\u0103 fie utilizat\u0103 \u00een domeniul industrial, cum ar fi apa de alimentare a cazanelor, cerin\u021bele de calitate sunt ridicate, astfel \u00eenc\u00e2t este, de asemenea, costisitoare prelucrarea apei municipale pentru a atinge standardul aplicabil. Costul este de fapt mult mai mare dec\u00e2t cel al apei de mare desalinizate. Din acest punct de vedere, desalinizarea apei de mare sau desalinizarea apei salmastre, \u00een special, reprezint\u0103 o solu\u021bie competitiv\u0103 pentru aplicarea apei industriale, dac\u0103 se neglijeaz\u0103 subven\u021biile guvernamentale pentru prelucrarea apei.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Compararea costurilor unitare pentru mai multe metode de achizi\u021bie a apei dulci :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Desalinizarea apei de mare: 0,60-1,06 USD\/m3 (cost global)<\/strong><br><strong>Ap\u0103 salmastr\u0103: 0,30-0,60 USD\/m3 (cost global)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Av\u00e2nd \u00een vedere lipsa din ce \u00een ce mai grav\u0103 a resurselor de ap\u0103 dulce, pre\u021bul apei a crescut constant \u0219i \u00een \u00eentreaga lume, fiind aplicate diverse modalit\u0103\u021bi de limitare a consumului de ap\u0103. Se poate prezice c\u0103, pe de o parte, costul desaliniz\u0103rii va continua s\u0103 scad\u0103 \u00een viitorul apropiat datorit\u0103 inova\u021biilor tehnologice. Iar pe de alt\u0103 parte, pre\u021bul apei de la robinet va continua s\u0103 creasc\u0103. Iar aceste dou\u0103 cifre vor fi din ce \u00een ce mai apropiate.&nbsp;<strong>Pre\u021bul apei de la robinet va fi chiar mai mare dec\u00e2t costul desaliniz\u0103rii apei salmastre \u00een viitorul apropiat.<\/strong>&nbsp;Problema costurilor de desalinizare a apei de mare va fi \u00een cele din urm\u0103 rezolvat\u0103, iar aplicarea sa comercial\u0103 va fi promovat\u0103 pe scar\u0103 larg\u0103 \u00een cur\u00e2nd.<\/p>","protected":false},"excerpt":{"rendered":"<p>Costurile desaliniz\u0103rii apei de mare includ exploatarea, \u00eentre\u021binerea, consumul de energie, substan\u021bele chimice, repara\u021biile \u0219i recuperarea investi\u021biilor. Pe m\u0103sur\u0103 ce tehnologia SWRO se \u00eembun\u0103t\u0103\u021be\u0219te \u0219i pre\u021burile apei dulci cresc, desalinizarea devine o solu\u021bie de aprovizionare cu ap\u0103 mai practic\u0103 \u0219i mai rentabil\u0103.<\/p>","protected":false},"author":1,"featured_media":402,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[155,353,354,154,352,225],"class_list":["post-400","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-desalination-technology","tag-brackish-water-desalination","tag-desalination-plant-cost","tag-freshwater-resources","tag-reverse-osmosis","tag-seawater-desalination-cost","tag-swro-desalination"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/posts\/400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/comments?post=400"}],"version-history":[{"count":1,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/posts\/400\/revisions"}],"predecessor-version":[{"id":403,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/posts\/400\/revisions\/403"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/media\/402"}],"wp:attachment":[{"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/media?parent=400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/categories?post=400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/tags?post=400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}