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Received: 23 June 2019 Accepted: 26 August 2019 The vulnerability pollution of groundwater resources in Boulimat is a study carried out by several methods developed for the assessment of the vulnerability of aquifers. In all these methods, DRASTIC remains the most widely used in the world. The study of groundwater vulnerability pollution by the DRASTIC method has the advantage of combining the following seven parameters: the Depth of the water table (D), the effective Recharge (R), the Lithology of the aquifer (A), Soil type (S), Topography (T), Impact of the vadose zone (I) and aquifer Conductivity (C). The superposition of the seven maps gives us the vulnerability map this method, applied to the Boulimat alluvia surficiall aquifer, takes out four zones with vulnerability: a zone with low vulnerability with an index 102 , a medium-vulnerability area with an index 144, a high-vulnerability area with an index of 174, and a very high vulnerability area with an index of 196. Exploitation of the vulnerability map for the sustainable protection of natural resources. The projection of pollution resources on the vulnerability map gave us the Risk Map this is the aim of this research.

Vulnerability to the Pollution of the Superficial Aquifer of Boulimat Area (North Algeria) by DRASTIC Method