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Monitoring of the New Calabar River water was conductedmonthly for a period of one year to ascertain seasonalinfluences and industrial effluent discharges on the organicpollution status of the river. Dissolved oxygen (DO) levelsranged between 3.4 and 9.1 mg/l and 4.4–9.0 mg/l for therainy and...
The effect of land use, i.e. 2–3 years of cropping, 15–20 years old residential area and fallow land on soilproperties of termite (microtermes sp) mounds in TypicPaleudults was studied in the humid rainforest zone ofMidwestern Nigeria, from January 1995 to May 1995. Termitemound populations...
The changing levels of lead (Pb) in the soil and vegetationalong two National Highways near Lucknow, India, wereinvestigated. The pattern of Pb deposition, as reflected bysoil Pb burdens, showed decrease in concentration withincreasing distances from the road margins. At both the sitesPb...
Emissions from a refuse-derived fuel steam generating plant indowntown Albany, NY, have been a subject of public concernduring, and since cessation of, operation of the plant.Aerosol samples routinely collected every sixth day at fourair quality monitoring sites (three PM 10 and one TSP) inthe...
Patancheru and Bolaram are satellite industrial towns nearHyderabad with over 300 large andmedium scale pharmaceutical, heavy engineering, paints, paperand chemical factories. The industriesof the area generate a cumulative 8 × 10 6 l/day ofeffluents which are being directly dischargedon to...
Total concentrations of Al, Cu, Fe, Hg, Mn, Mo and Zn in theepiphytic lichen Parmelia caperata, substrate bark andleaves of oaks (Quercus cerris and Q. pubescens)from a background area in Tuscany (central Italy) werecompared. The elemental composition of unwashed samples,especially bark, was...
This paper discusses the potential for time of year toinfluence the outcome of aquatic hazard assessments. Exposureof fish to contaminants under winter conditions can cause themto develop Winter Stress Syndrome (WSS). Substantial mortalitycan result, potentially changing year-class strength...
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