Recently Published | American Journal of Environmental Sciences

Automobile Spray Paint Dust and Human Health: A Multi-Site Environmental Health Risk Assessment of Carcinogenic and Non-Carcinogenic Effects in South-Eastern Nigeria

Adindu Ihuoma Blossom — 2026-06-22

American Journal of Environmental Sciences, Published online: 22 June 2026; doi:10.3844/ajessp.2026.25.48

Informal automobile spray-painting operations release metal-laden dust, posing occupational and residential health risks. Seasonal variations, receptor-specific exposure, and metal composition influen...

Increasing the Critical Micellar Concentration (CMC) of Surfactants Enhances the Removal of Pathogenic Bacteria, P. Aeruginosa, and S. Aureus from Wastewater

Imen Laadouze — 2026-05-08

American Journal of Environmental Sciences, Published online: 8 May 2026; doi:10.3844/ajessp.2026.1.10

Antimicrobial effects of increasing Critical Micellar Concentration (CMCn) (n varying from 1-12) on Pseudomonas aeruginosa ATCC 27853 and Staphylococcus aureus ATCC 29213 over time of 5-, 10, and 20-m...

An Empirical Investigation of the Pollution Haven-Halo Nexus in Eastern and Southern Africa

Paul Kaulu — 2026-01-28

American Journal of Environmental Sciences, Published online: 28 January 2026; doi:10.3844/ajessp.2025.110.120

This study looks into the relationship between trade and pollution in Eastern and Southern Africa from 1977 to 2016. This timeframe is particularly relevant as it was marked by rising CO₂ emissions ...

Development and Validation of a 2D Finite Element Model for Air Pollution Dispersion (SUITE-2D)

Youssef Ismail Hafez — 2025-12-22

American Journal of Environmental Sciences, Published online: 22 December 2025; doi:10.3844/ajessp.2025.89.109

This paper presents the development and validation of SUITE-2D (Solving Unsteady Incompressible Transport Equation in Two Dimensions), a two-dimensional finite element model for solving the advection-...

Tree Volume Prediction Model of Cupressus lusitanica Species: in North-Western Highlands of Ethiopia

Yishak Adgo Kassie — 2025-08-26

American Journal of Environmental Sciences, Published online: 26 August 2025; doi:10.3844/ajessp.2025.79.88

A significant basis of raw materials for the forest products industry is provided by Cupressus lusitanica, one of the commercial timber tree species found in the forest. Accurate tree and stand volume...