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R. N. Okparanma

Publications (5)

Myco-enhanced Bioremediation in Open Field Crude Oil Contaminated Soil Using Mucor racemosus and Aspergillus niger

O. Ule, D. N. Ogbonna, R. N. Okparanma & R. R. Nrior · Current Journal of Applied Science and Technology · 2021

Aim: To assess the Mycoremediation potential of Mucor racemosus and Aspergillus niger in open field crude oil contaminated soils in Rivers State, Nigeria.  Study Design: The study employs experimental design, statistical analysis of the data and interpretation. Place and Duration...

Open access Research Article 10.9734/cjast/2021/v40i131241

Percentage Bioremediation Assessment of Spent Mushroom Substrate (SMS) and Mucor racemosus in Hydrocarbon Contaminated Soil

D. N. Ogbonna, S. A. Ngah, R. N. Okparanma, O. Ule & R. R. Nrior · Journal of Advances in Microbiology · 2020

Aim: The aim of the study was to assess Percentage Bioremediation of Spent Mushroom Substrate (SMS) and Mucor racemosus in hydrocarbon contaminated soil Place and Duration of Study: A portion of Rivers State University demonstration farmland in Nkpolu-Oroworukwo, Mile 3 Diobu are...

Open access Research Article 10.9734/jamb/2020/v20i1230305

Application of Hazard Quotient (HQ) for the Assessment of Potential Health Risk of Groundwater Users around Uyo Main Dumpsite

S. A. Nta, M. J. Ayotamuno, A. H. Igoni, R. N. Okparanma & I. J. Udom · Asian Journal of Advanced Research and Reports · 2020

The present work aims at assessing the hazard quotient (HQ) in the groundwater samples collected around Uyo main refuse dumpsite. For calculating the HQ, 17 parameters, namely, temperature, pH, TDS, TSS, BOD, COD, nitrate, Cu, Ni, Pb, Cd, Cl, total phosphate, sulfate, EC, DO and...

Open access Research Article 10.9734/ajarr/2020/v14i130321

Leachate Characterization from Municipal Solid Waste Dump Site and Its Adverse Impacts on Surface Water Quality Downstream - Uyo Village Road, Akwa Ibom State - Nigeria

S. A. Nta, M. J. Ayotamuno, A. H. Igoni & R. N. Okparanma · Journal of Engineering Research and Reports · 2020

The present investigation discusses the characteristic of leachate generated from municipal solid waste landfill and it adverse impacts on downstream water quality. Landfill leachate was collected from a hole dug 10 m away from the waste dump site and the appearance of the leacha...

Open access Research Article 10.9734/jerr/2020/v13i217096

Emission from Uyo Main Refuse Dumpsite and Potential Impact on Health

S. A. Nta, M. J. Ayotamuno, A. H. Igoni & R. N. Okparanma · International Journal of Environment and Climate Change · 2020

This paper presents potential impact on health of emission from landfill site on Uyo village road, Uyo local government area of Akwa Ibom State, Nigeria. Three sampling points were assessed for particulate matter (PM2.5 and PM10), nitrogen dioxide (NO2), sulphur dioxide (SO2), ca...

Open access Research Article 10.9734/ijecc/2020/v10i530196