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Impact of Water Softeners on Septic Tanks — Field Evaluation Study
The purpose of this study was to investigate the effect of water softener backwash on septic tank performance. Analysis of sludge and effluent samples from 75 residential septic tanks suggest the treatment processes within the tank are not hindered by softener backwash.
Effet des adoucisseurs d'eau sur les fosses septiques – Étude d'évaluation sur le terrain
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