Ghana's water safety journey: A review of efforts toward a risked-based water quality management.

In 2015, Ghana launched the National Drinking Water Quality Management Framework (NDWQMF) to promote a risk-based approach to water quality through water safety plans (WSPs). This study uses a narrative review to synthesize WSP implementation progress in Ghana, identify gaps in practice, and provide recommendations for enhanced effectiveness and scale-up. Findings show limited uptake: only three of 88 urban water supply systems have adopted WSPs, while in the rural sector, the Community Water and Sanitation Agency has implemented WSPs in 177 of 1,022 small-town systems, and the safe water network in 46 systems.

Reservoir sedimentation and spatiotemporal land use changes in their watersheds: the case of two sub-catchments of the White Volta Basin.

Reservoir storage is compromised by sedimentation for which reason it has become an important matter in reservoir operation and management. While many studies have investigated sediment deposition rate in reservoirs, few have analyzed reservoir sedimentation from their catchment's land use change perspective. Based on bathymetric survey conducted on two reservoirs in the White Volta Basin in 2020 and analysis of four Landsat satellite imagery (1986, 1996, 2006, and 2020) within their watersheds, this study assessed the land cover change within the watersheds to draw inferences on the rate of sedimentation of the reservoirs located downstream of their catchments.

Noise Exposure and Hearing Capabilities of Quarry Workers in Ghana: A Cross-Sectional Study.

Introduction: Although quarry operations have high economic significance, the effects they cause to the workers in terms of excessive noise production cannot be overlooked. This cross-sectional study assessed the extent of noise exposure and its influence on hearing capabilities among quarry workers in Ashanti region.

Methods: The study involved 400 workers randomly selected from five quarries in Ashanti region from April to June 2012.