Physico-Chemical Quality of Water, Sediments, Effluents and Biota in Alaro Stream and a Pond in Ibadan
作者: Julius Idowu KomolafeTonye OkorieEmmanuel Tyokumbur
刊名: Advances in Bioscience and Bioengineering, 2014, Vol.2 (1)
来源数据库: Infinity Press
原始语种摘要: A study was carried out on the physico-chemical quality of water, sediments, effluents and biota in Alaro stream and a pond in Ibadan.Impacts of effluents from Pepsi 7up and Sumal Ltd on Alaro stream and Isoglass Ltd on the pond that receives part of its effluents were studied in four months. Effluents, water and sediments samples were collected at the different points. Physico-chemical parameters, metals (trace and heavy) and non-metal concentrations were determined. Benthos samples were also collected at the different designated points in Alaro stream and the pond and their populations were estimated. The metals concentrations of the samples showed that effluents discharged by Pepsi 7up contained 1.44, 1.55, 3.51, 1.35, 1.30 and 1.29mgl-1 of Cadmium. Nickel, Copper, Arsenic,...
全文获取路径: Infinity Press  (合作)

  • concentrations 浓聚物
  • chemical 化学的
  • stream 
  • alkalinity 碱度
  • respectively 分别
  • studied 学习
  • values 价值观
  • higher 
  • heavy 重大的
  • quality 品质