Andrew Aondoaver Tyopine
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View article: Assessment of heavy metal contamination and health risks in groundwater of Abakaliki Metropolis, Nigeria
Assessment of heavy metal contamination and health risks in groundwater of Abakaliki Metropolis, Nigeria Open
This study aimed to assess the human health risks associated with groundwater consumption in Abakaliki Metropolis using Water Quality Index (WQI) and HERisk code. Groundwater samples (n = 32) obtained from boreholes were analysed for pH, Z…
View article: Potentials of Biomass Waste Resources with Respect to their Calorific Value, Proximate and Ultimate Analysis for Energy Utilization
Potentials of Biomass Waste Resources with Respect to their Calorific Value, Proximate and Ultimate Analysis for Energy Utilization Open
The increase in the prices and demand for cooking fuel has necessitated the deployment of an alternative fuel (biomass wastes), which is efficient and relatively inexpensive. Biomass wastes are abundant and underutilized for energy purpose…
View article: Assessment of Ground Water as Source of Drinking Water in an Agricultural Tropical Environment
Assessment of Ground Water as Source of Drinking Water in an Agricultural Tropical Environment Open
The study conducted in dry and rainy seasons in 2019 assessed the levels of metals in ground water sampled from boreholes and dug wells in Ikwo, south-eastern Nigeria. Nine water samples were analysed for calcium, iron, zinc, copper, manga…
View article: Temperature Influence on the Variability and Emission of CH4 and CO2 from a Former Manchester Landfill
Temperature Influence on the Variability and Emission of CH4 and CO2 from a Former Manchester Landfill Open
Analysis of datasets in time order was carried out to determine the consequence of atmospheric temperature on the changes in CH4and CO2concentrations at a former landfill site. The Gasclam(in-borehole gas monitor) was used to collect field…
View article: Assessment of Polycyclic Aromatic Hydrocarbons and Heavy Metal Pollutants in Soil Around Semi Urban Petrol Stations and Automobile Mechanic WorkshopsAssessment of Polycyclic Aromatic Hydrocarbons and Heavy Metal Pollutants in Soil Around Semi Urban Petrol Stations and Automobile Mechanic Workshops
Assessment of Polycyclic Aromatic Hydrocarbons and Heavy Metal Pollutants in Soil Around Semi Urban Petrol Stations and Automobile Mechanic WorkshopsAssessment of Polycyclic Aromatic Hydrocarbons and Heavy Metal Pollutants in Soil Around Semi Urban Petrol Stations and Automobile Mechanic Workshops Open
This study assessed the heavy metals and polycyclic aromatic hydrocarbons (PAHs) pollutant in soil around petrol filling stations and automobile mechanic workshops. Samples of soil were acquired from the depth range of 0–15 cm. Toxic heavy…
View article: Spatial distribution and relative enrichment of some upper-group trace elements in rhizosphere of highly anthropized and rapidly developing tropical environment
Spatial distribution and relative enrichment of some upper-group trace elements in rhizosphere of highly anthropized and rapidly developing tropical environment Open
Most upper-group (Groups 13-17) trace elements, some of which are micronutrients, are toxic. Soil concentrations, distribution and relative enrichment of ten of these elements were studied at Ikwo, southeastern Nigeria, representing largel…
View article: Spatial Distribution and Relative Enrichment of Some Upper-Group Trace Elements in Rhizosphere of Highly Anthropized and Rapidly Developing Tropical Environment
Spatial Distribution and Relative Enrichment of Some Upper-Group Trace Elements in Rhizosphere of Highly Anthropized and Rapidly Developing Tropical Environment Open
The authors have requested that this preprint be removed from Research Square.
View article: Application of Cyanidin in Quantitative Estimation of Metals in Fish Samples
Application of Cyanidin in Quantitative Estimation of Metals in Fish Samples Open
The use of cyanidin as a metallochromic agent in analyses of heavy metal is reported. Cyanidin is a ligand that was extracted from Gmelina arborea fruit and characterized. The cyanidin was used to form complexes with metals in five fish sa…