Search

2) National Institute of Crop Science, RDA, pyeongchang, 232-955, Korea) ABSTRACT: Metal mining district drainage is a well recognized source of environmental contamination. Oxidation of metal sulfides produces acidic and metal-rich waters that contaminate local surface water and ground water in mines, mine dumps, and tailing impoundments. This monitoring study was carried out to investigate the stream water quality and pollution as affected by the Sambo mine drainage in relation to the relative distance from the mine. It obvious that pH values of the mine drainage ranged from 5.8 to 6.9, while the average concentrations of the dissolved chemical constituents for EC, SO4 2- ,K + ,C a 2+ ,a nd Mg 2+

The main purpose of this study is to accumulate the fundamental data representing ground-water of plastic film houses by means of water quality and its multivariate statistical analysis. Groundwatersamples were collected in every two years since 2000 to 2004 from total 211 sites. According to the resultof water quality analysis, ground water quality was suitable for irrigation purpose averagely. Correlationanalysis showed that EC was highest positively correlated with Mg 2+ to 0.810 (p