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首页> 外文期刊>Acta horticulturae et regiotecturae >THE EVALUATION OF THE CONCENTRATION OF CHLORIDES AND SULPHATES IN SURFACE WATER OF THE NATIONAL NATURE RESERVE CICOV OXBOW
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THE EVALUATION OF THE CONCENTRATION OF CHLORIDES AND SULPHATES IN SURFACE WATER OF THE NATIONAL NATURE RESERVE CICOV OXBOW

机译：国家自然保护区CICOV牛的地表水中氯化物和硫酸盐的浓度评估

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摘要

In the years 2013-2014 we evaluated changes in concentrations of chlorides and sulphates in waters of the National Nature Reserve Cicov oxbow depending on the time and place of sampling. Collections of samples were realized regularly at monthly intervals, always in the half of a month. Sampling sites were determined in order to assess the impact of natural and anthropogenic source of surface water quality. In order to evaluate the quality of surface water in the sampling sites by individual indicators, we used the values of the 90th percentile (P90), which was calculated from the measured values and then compared with their matching set of limit values referred to the Regulation of the Government of the Slovak Republic No. 269/2010 Coll. According to that Regulation, the recommended value for chlorides is 200 mg dm- and for sulphates 250 mg dm3. Based on the calculated values of 90th percentile (P90) of these indicators, we found out that the calculated characteristic values are lower.
机译：在2013-2014年间，我们根据采样的时间和地点评估了国家自然保护区Cicov oxbow水域中氯化物和硫酸盐的浓度变化。定期（每月半）定期收集样品。确定采样地点是为了评估自然和人为来源地表水水质的影响。为了通过单独的指标评估采样点的地表水质量，我们使用了第90个百分位数（P90）的值，该值是根据测量值计算得出的，然后将其与参考法规中的匹配极限值集进行比较斯洛伐克共和国政府第269/2010 Coll。根据该法规，氯化物的推荐值为200 mg dm-，硫酸盐的推荐值为250 mg dm3。根据这些指标的第90个百分点（P90）的计算值，我们发现计算得出的特征值较低。

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