Two motor parks in Port Harcourt had their noise pollution levels examined. The motor parks at Waterlines and at Rumuokoro are among the busiest in the city and have a lot of nearby sources of noise. The relative humidity and temperature meters were used to measure the relative h...
Open access
Research Article10.9734/jerr/2023/v25i1866
Noise from 12 religious structures was mapped in the Rumu-Okwachi community. Religious noise in residential settings is a growing concern. Noise levels for daytime religious activity were monitored before, during, and after religious sessions at 15 sample sites defined by superim...
Open access
Research Article10.9734/air/2023/v24i4947
The study investigated the optimum conditions for the adsorption of phenol from aqueous solution using plantain peels activated carbon. Low-cost adsorbents were produced from unripe plantain peel by both physical and chemical activation processes at carbonization temperature of 4...
Open access
Research Article10.9734/ajarr/2022/v16i930495
The study modelled the adsorption of lead (II) ion from aqueous phase using chemically activated carica papaya trunk activated carbon (CPTAC). Equilibrium and kinetics adsorption studies were conducted to investigate the adsorption capacity, adsorption isotherm and rate of adsorp...
Open access
Research Article10.9734/jerr/2022/v22i817553
Using linear regression techniques, the daytime vehicle traffic noise levels at four significant crossings in Port Harcourt were analyzed and predicted. These are the crossroads of Rumuokwuta, Agip, 1st Artillery, and GRA. These crossroads are often quite active with both traffic...
Open access
Research Article10.9734/air/2023/v24i5952