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A. U. Nkwoada

Publications (7)

Establishing Risk Assessment from Reclaimed Nekede Mechanic Village Owerri, Nigeria

A. U. Nkwoada, C. O. Alisa, C. M. Amakom & C. K. Enenebeaku · Asian Journal of Environment & Ecology · 2018

The current resettlement of Nekede Auto-Mechanic village by Imo State government of Nigeria created a sparse piece of land awaiting government utilization. Risk assessment was carried out on the land using existing boreholes and soil to determine land utilization potential. Analy...

Open access Research Article 10.9734/AJEE/2018/43281

Studies on Adsorptive Behavior of Cd2+ on Graphene Oxide: Alternative Novel Approach

A. U. Nkwoada, C. O. Alisa, C. K. Enenebeaku & E. E. Oguzie · Archives of Current Research International · 2018

Certain adsorptive mechanisms and interactions often exist within linearized kinetic functions which are largely unreported. A novel inverse saturation modeling was applied to evaluate the adsorptive behavior of super-saturation, saturation, and desorptive processes on linear kin...

Open access Research Article 10.9734/ACRI/2018/39700

Phytoextraction and Risk Assessment Synergy of Three Edible Plants in Mining Area

C. I. A. Nwoko, A. U. Nkwoada, L. U. Onu, P. C. Njoku & D. O. Ogbonnaya · Journal of Scientific Research and Reports · 2018

The phytoextraction and risk assessment synergy of Arachis hypogea (groundnut), Zea maize (Corn) and Citrullus colocynthis L. (Melon) was investigated at a mining area contaminated with Cd, Cu, Pb and Zn heavy metals. The metal concentrations in plant matter and soil were determi...

Open access Research Article 10.9734/JSRR/2018/43349

Novel Non-parametric Assessment of Heavy Metals in Coated Card Wastes

C. I. A. Nwoko, A. U. Nkwoada, P. C. Njoku & A. Obichini · Journal of Applied Life Sciences International · 2017

Non-parametric tests were applied for the first time to coated mobile card waste in order to determine the correlation within risk assessment and instrumentation. The AAS concentrations of all the metals were higher than their XRF concentrations except in Al and Ag metals. Cr had...

Open access Research Article 10.9734/JALSI/2017/37258

Spatio-Temporal Study of Criteria Pollutants in Nigerian City

L. C. Anyika, C. O. Alisa, A. U. Nkwoada, A. I. Opara, E. N. Ejike & G. N. Onuoha · Asian Journal of Applied Chemistry Research · 2020

Aims: An investigation of characteristic long term air pollutants known for temporal and spatial behaviors was conducted due to increased pollution scenarios in Nigerian cities as a result of deprived environmental enforcement of statutory obligations. Study Design: One of the wo...

Open access Research Article 10.9734/ajacr/2020/v6i330160

Seasonal and Multivariate Characteristics of Atmospheric Gases, Particulate Matter and Heavy Metals in Lagos-Suburban

I. U. Iroegbulem, E. E. Egereonu, C. E. Ogukwe, C. O. Akalezi & A. U. Nkwoada · Asian Journal of Environment & Ecology · 2022

Aim: Insufficient data on atmospheric pollution research exists in Lagos-suburban areas, and in some cases, studies are yet to be carried out. The aim is to study criteria pollutants seasonal characteristics, suspended particulate matter, and particulate heavy metal concentration...

Open access Research Article 10.9734/ajee/2022/v17i230283

Investigation of Aba River Contamination Using Eichhornia crassipes as Bio-indicator

C. I. Akagha, V. I. E. Ajiwe, P. A. C. Okoye, C.O Alisa & A. U. Nkwoada · Current Journal of Applied Science and Technology · 2017

The seasonal variation of heavy metal contamination levels in Aba River of Abia State in Nigeria was investigated using Eichhornia crassipies. Routine sampling was performed on bi-monthly bases to cover the Nigerian Rainy season and Harmattan season. Iron (Fe) showed more abundan...

Open access Research Article 10.9734/CJAST/2017/34436