148 publication(s) trouvée(s)
Article scientifique
Dam breach analysis of Kibimba Dam in Uganda using HEC-RAS and HEC-GeoRAS
Abstract Dam failures have severe consequences on human life and property. In the case of an earth filled Kibimba Dam …
Article scientifique
Performance of inhomogeneous Poisson point process models under different scenarios of uncertainty in species presence-only data
Abstract Haphazard and opportunistic species occurrence (PO) data are widely used in species distribution models (SDMs) instead of high-quality species …
Article scientifique
Bioaccumulation of potentially toxic elements by indigenous and exotic trees growing around a copper leaching plant in Mufulira, Zambia
Abstract Potentially toxic elements (PTEs) from mining industries pollute the surrounding environment and threaten the health of communities. Worldwide, exotic …
Article scientifique
Projection of hydrological responses to changing future climate of Upper Awash Basin using QSWAT model
Abstract Background Projecting future streamflow variation or the hydrological impact of climate change plays a pivotal role in the sustainable …
Article scientifique
Residential fuel consumption and technology choices: an application of FGNLS and random effects binary logit model
Abstract In this study, Ethiopian households’ residential fuel usage and technological preferences are analyzed. For 2524 urban families, we use …
Article scientifique
Geo-hazards assessment of the new-found industrial communities: an example from the 10th of Ramadan Industrial Region, Egypt
Abstract The impacts of Geo-hazard events are main obstacles to the use of land in numerous arid and semi-arid provinces …
Article scientifique
The impact of global changes in near-term climate forcers on East Africa’s climate
Abstract Climate change and air pollution are two interconnected daunting environmental challenges of the twenty-first century. Globally, stringent public health …
Article scientifique
Environmental pollution loads on surface water chemistry and potentially ecological risks of inland aquatic ecosystem in South-Eastern State, Nigeria
Abstract The study assessed water chemistry of Nworie inland aquatic ecosystem in South eastern, Nigeria from January, 2020 to December …
Article scientifique
Public private partnerships and water and sanitation infrastructure development in Zimbabwe: what determines financing?
Abstract Background Zimbabwe envisions being an upper-middle-income economy by the year 2030. The vision 2030 has infrastructure development as a …
Article scientifique
Spatial distribution of invasive large fever berry trees (Croton megalobotrys) in Sengwa Wildlife Research Area: Gokwe, Zimbabwe
Abstract Background The invasion of rangelands by invasive plant species is a major threat to biodiversity in most parts of …
Article scientifique
Effects of landscape attributes and climate variables on catchment hydrology
Abstract Catchments characteristics, such as geomorphology, geology, soil, land use, and climatic variables, play an important role in total stream …
Article scientifique
Geospatial assessment of urban green space using multi-criteria decision analysis in Debre Markos City, Ethiopia
Abstract Urban green space (UGS) serves as a lung for city dwellers to breathe and is critical for fostering the …
Article scientifique
Impacts of small-scale irrigation water use on environmental flow of ungauged rivers in Africa
Abstract Failure in Environmental flow in quantity, timing, and quality leads to failure to support ecosystems, human livelihoods, and well-being. …
Article scientifique
Effect of agricultural land management practices on the selected soil quality indictors: empirical evidences from the south Ethiopian highlands
Abstract Background Land degradation is a major challenge that adversely affects soil fertility, agricultural production, and environmental sustainability. To curb …
Article scientifique
Climate vulnerability of coffee-cocoa agrosystems in the sub-humid mountain ecosystems in south-west Togo (West Africa)
Abstract Changes in climate patterns are the main challenges being faced by the coffee and cocoa production systems, one of …
Article scientifique
Modeling the potential impacts of automated vehicles on pollutant emissions under different scenarios of a test track
Abstract One of the significant sources of air pollution and greenhouse gas emissions is the road transportation sector. These emissions …
Article scientifique
Leaves litterfall and nutrient inputs from four multipurpose tree/shrub species of homegarden agroforestry systems
Abstract Background As compared to natural forest ecosystems, soils under agroecosystems are more subjected to changes in physical and biochemical …
Article scientifique
Spatio-temporal variability and trends of hydroclimatic variables at Zarima Sub-Basin North Western Ethiopia
Abstract Globally, hydroclimatic variables have been changed due to human activities and have an impact on agricultural production and water …
Article scientifique
The impact of rainfall variability and crop production on vertisols in the central highlands of Ethiopia
Abstract Background Understanding the yearly, seasonal, monthly, and weekly rainfall variability is crucial for improved agricultural practice in Ethiopia, where …
Article scientifique
Synthesis of eco-friendly ZnO-based heterophotocatalysts with enhanced properties under visible light in the degradation of organic pollutants
Abstract Heterogeneous photocatalysts have been widely used for the removal of various organic pollutants from wastewater. The main challenge so …