Impact of anthropogenic actions on the quality of the Maâmora groundwater (Tiflet city region)

Abstract

The quality of groundwater in and around the city of Tiflet depends mainly on the various anthropogenic impacts on ecosystems where the Maamora groundwater in this region is subject to liquid discharges from the city of Tiflet from Oued Tiflet and infiltration of leachate from the uncontrolled landfill. With the ultimate aim of considering the necessary solutions and ensuring the means of protecting water resources and sustainable development of the Tiflet region, the study of the physical, chemical and bacteriological quality of groundwater (Maamora groundwater) from the city of Tiflet to the centre of the commune of Sidi Boukhelkhal, which is located north-west of the city and on the banks of Oued Tiflet, is the first step. These results are processed by ArcGis software and presented by interpolation maps. The bacteriological characterization of groundwater shows that it is not drinkable but acceptable for agricultural use, however, physico-chemical parameters such as nitrates and sulphates remain below the quality standards for human consumption. Turbidity, pH and conductivity vary according to space but also do not exceed quality standards in irrigation and human consumption.