Among the public spaces with high human user traffic- schools, hospitals and prisons generate the most volumes of wastewater in developing countries. In addition, when this wastewater is discharged into natural environments without treatment, it can lead to disastrous pollution....
Open access
Research Article10.9734/ijecc/2023/v13i92314
The fertilization by spreading cheap compost coming from unsorted household waste result in the introduction of important quantities of pollutants in the urbain soils. The soluble fraction of heavy metals existing in the soil can produce important ecotoxicological impacts if its...
Open access
Research Article10.9734/ijpss/2023/v35i173236
The exponential growth of the cattle herd in the locality of Mbang – Foulbe, is not correlated the expansion of the pastoral space. Compared to a normal exploitation, the study area may characterize an overgrazing pattern which is combined with a significant accumulation of cattl...
Open access
Research Article10.9734/ijecc/2025/v15i34759
This study was carried out to inventory herbaceous species and to assess the bioaccumulation of heavy metals in these species. The ecosystem chosen was an area of the city of Ngaoundere (Cameroon) divided into three sites, namely a control site and two sites subject to heavy meta...
Open access
Research Article10.9734/jaeri/2024/v25i1569
Urban soils contain high concentrations of both inorganic and organic pollutants due to anthropogenic activities that compromise their physicochemical quality. The aim of the present study is to assess the contamination level of the soils around the central prison and the regiona...
Open access
Research Article10.9734/jgeesi/2023/v27i9707
Lichens have proven to be excellent bio indicators. An inventory of the lichens present in an area is an important step in assessing pollution. It is to assess the extent of air pollution that an inventory of the different species of lichens in an area along the heavy axis of the...
Open access
Research Article10.9734/jgeesi/2025/v29i2862