Daka, Francis Dabwiso. Mitigating the effects of septic tank effluents from households on groundwater quality : a case of Meanwood-Kwamwena, Lusaka / Francis Dabwiso Daka. - Lusaka : University of Zambia, 2019. - xviii, 83 pages : illustrations. Includes bibliographical references. Subjects--Topical Terms: Groundwater pollution.Groundwater--Quality.Sewerage disposal.Septic tanks.Sewerage--Purification.Sanitation, Household.Effluent quality.