کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5757453 1622721 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ocean acidification: One potential driver of phosphorus eutrophication
ترجمه فارسی عنوان
اسیدزدایی اقیانوس: یکی از رانندگان احتمالی تخریب فسفر
کلمات کلیدی
یوتروفیزیک، فسفر قابل تعویض، فسفر معدنی، اسیدزدایی اقیانوس،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات اقیانوس شناسی
چکیده انگلیسی
The phosphorus exchange between the two pools depends on phosphorus diffusion flux across sediment-water interface, which is influenced by seawater pH and the forms of phosphorus in sediments. Before ocean acidification, the IP (inorganic phosphorus) and OP (organic phosphorus) content in water and sediments is WIP, WOP, SIP and SOP, respectively. After ocean acidification, the IP and OP content in water and sediments is WAIP, WAOP, SAIP and SAOP, respectively. As the phosphorus biogeochemical cycle belongs to one sedimentary cycle, one mass balance equation is obtained, WIP + WOP + SIP + SOP = WAIP + WAOP + SAIP + SAOP, which means that SIP − SAIP = WAIP + WAOP − WIP − WOP + SAOP − SOP. IF the OP content in sediments is low and its mineralization can be neglected, the released DIP (dissolved inorganic phosphorus) from sediments might be estimated by 1 − SAIP / SIP, which implies that ocean acidification might be one potential facilitator of phosphorus eutrophication in oxic conditions.156
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Pollution Bulletin - Volume 115, Issues 1–2, 15 February 2017, Pages 149-153
نویسندگان
, , , ,