POSSIBILITIES FOR GROUNDWATER POLLUTION OF THE STIP AQUIFER REGARDING ITS HYDROGEOLOGICAL CHARACTERISTICS

被引：0

作者：

Mircovski, Vojo ^{[1
]}

Mayer, Darko ^{[2
]}

Mircovski, Vlado ^{[1
]}

机构：

[1] Univ Goce Delcev Stip, Fac Nat & Tech Sci, Inst Geol, Goce Delcev 89, Shtip, Macedonia

[2] Fac Min Geol & Petr Engn, Zagreb, Croatia

来源：

RUDARSKO-GEOLOSKO-NAFTNI ZBORNIK | 2009年 / 21卷 / 01期

关键词：

Stip aquifer; overlay sediments; contamination; ground water;

D O I：

暂无

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The paper presents research on filtration characteristics of the alluvial sediments of the Stip aquifer in order to determine the degree of protection from ground water pollution. Previous studies determined that alluvial sediments of the Stip aquifer are built of two layers of different granulometric and filtration characteristics. The water-bearing layer is a coarse-grained porous media built of sand and gravel with hydraulic conductivity ranging from 48 to 280 m/day. This layer is overlaid with fine-grained sediments having low filtration characteristics. Overburden consists of dusty and clayey dusty sands with hydraulic conductivity ranging from 2x10 degrees - 1.5x10(-3) m/day. This research showed that overlay sediments don't provide sufficient natural protection for ground water of the Stip aquifer and that they pertain to susceptible geological environment.

引用

页码：11 / 18

页数：8