Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Edori Es"'
Publikováno v:
GSC Advanced Research and Reviews. 9:025-035
Soil samples were collected at a depth of 0-30cm within two steel markets and a control site in Port Harcourt, Rivers State Nigeria to assess the level of heavy metals (Fe, Pb, Cu, Cd, Cr, Ni and As) in the environment. Atomic Adsorption Spectrophoto
Publikováno v:
GSC Advanced Research and Reviews. 9:039-047
The levels of physicochemical properties of Mini Whuo Stream in Port Harcourt, Rivers State, Nigeria was evaluated. The physicochemical parameters were analyzed using standard conventional procedures. The average values recorded for the physicochemic
The concentration of six chemical species Pb, Cd, As, nitrates, fluorides and sulphates in the groundwater (borehole) samples were investigated in four boreholes sited close to a dumpsite in Rumuolumeni, Port Harcourt, Rivers State, Nigeria. Nitrates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96b4e046345fce80c4030c4aa509ec0f
Publikováno v:
Global Journal of Pure and Applied Sciences; Vol 20, No 1 (2014); 25-29
The comparative toxicities of two petroleum products, petrol and kerosene were examined by exposing Tympanotonus fuscatus to acute concentrations (60, 90, 120 and 150ml/L) of these toxicants for 96 hours. The 48th hour LC50 for petrol was 177.36 ml/L
Publikováno v:
Journal of Applied Sciences and Environmental Management; Vol 16, No 4 (2012)
Forty soil samples were collected from two mechanic workshops (villages), Mile 2, Anyama and Mile 3, zone C and a control, UST to examine the pH, conductivity and the concentrations of lead (Pb) and iron (Fe). The pH at the top soil samples (0-15cm)
Publikováno v:
Journal of Applied Sciences and Environmental Management; Vol 17, No 1 (2013); 21-26
Periwinkles (Tympanotonus fuscatus) of variable sizes between 4.5 to 5.5cm were handpicked at the Eagle Cement area of the New Calabar River and subjected to different levels of diesel contamination (0.00, 250.00, 300.00, 350.00, 400.00 and 450.00ml/
Publikováno v:
Pakistan journal of biological sciences : PJBS [Pak J Biol Sci] 2014 Apr; Vol. 17 (4), pp. 545-9.