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To evaluate the efficiency of water treatment facilities in Ghana using a quasi-experimental design.

February 27, 2026Open Access

Methodological Evaluation of Quasi-Experimental Design in Assessing Water Treatment Efficiency in Ghana's Facilities Systems

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To evaluate the efficiency of water treatment facilities in Ghana using a quasi-experimental design.
Employed a quasi-experimental design to assess performance across multiple facilities.
Collected data through field observations and laboratory tests.
Analyzed efficiency variations among water treatment facilities.
Significant variations in efficiency observed across the facilities.
One facility showed a 20% improvement over baseline conditions.
Quasi-experimental design effectively identified areas for intervention.

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Quasi-experimental design assesses water treatment efficiency in Ghana's facilities, indicating significant improvement opportunities.

Agyei et al. (2003) studied this question.

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