1. SPECIATION OF COPPER, LEAD, MANGANESE AND ZINC AND CHARACTERISATION OF SEWAGE SLUDGE FROM WUPA TREATMENT PLANT, ABUJA, NIGERIA
ABSTRACT
Speciation of Copper, Lead, Manganese and Zinc ions in three sewage sludge samples (fresh, digested and dry) from Wupa sewage treatment plant, Abuja were investigated using sequential extraction methods. Flame atomic absorption spectrophotometer was used for instrumental analys...
2. ASSESSMENT OF IMPACT OF DISCHARGED INDUSTRIAL EFFLUENTS ON PHYSICOCHEMICAL AND TRACE METAL POLLUTANTS OF ABA RIVER, ABA, NIGERIA
Statement of the Problem
The industrialization act of 1976 forced the doors open for the multiplication and establishment of small and medium scale industries in Nigeria alongside residential areas. This development gave birth to industrial clusters near the homes of the industrialists....
