Hydrochemistry and nutrient distribution in southern deep-water basin of the Caspian Sea
作者: Abolfazl SalehAli HamzehpourAli MehdiniaKazem Darvish BastamiSaid Mazaheri
作者单位: 1Iranian National Institute for Oceanography and Atmospheric Science, No. 3, Etemadzadeh St., Fatemi Ave., Tehran 1411813389, Iran
刊名: Marine Pollution Bulletin, 2018, Vol.127 , pp.406-411
来源数据库: Elsevier Journal
DOI: 10.1016/j.marpolbul.2017.12.013
关键词: South Caspian SeaHydrochemistryNutrientsTotal alkalinity
英文摘要: Abstract(#br)In this work, the results of hydrochemical studies aboard the R/V Iran Behshahr in southern Caspian Sea in late-winter 2014 were presented. Salinity, temperature, dissolved oxygen, pH, total dissolved inorganic carbon, total alkalinity, nitrate, phosphate and silicate concentrations in water column of Neka-Amir Kabir oil platform section in the southern Caspian Sea were measured to study the status of hydrochemistry of this area. Results showed that the hypoxia continues to intensify in the deep-water basin of the South Caspian Sea. Near-zero concentration of dissolved oxygen and accumulation of phosphate, silicate and total dissolved inorganic carbon in near-bottom layers in the study area showed that vertical winter mixing of water column did not reach the near-bottom...
全文获取路径: Elsevier  (合作)
影响因子:2.531 (2012)

  • alkalinity 碱度
  • nutrient 养分
  • southern 南边的
  • basin 盆地
  • distribution 分布
  • water