Assessing the suitability of acid neutralising Capacity as a measure of long-term trends in acidic Waters based on two parallel datasets

C.D. Evans; R. Harriman; D.T. Monteith

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Assessing the suitability of acid neutralising Capacity as a measure of long-term trends in acidic Waters based on two parallel datasets

机译：基于两个并行数据集，评估酸中和能力是否适合作为酸性水域长期趋势的度量

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Acid Neutralising Capacity (ANC), calculated as the difference between base cations and acid anions, is widely used as a measure of freshwater acid status, and an indicator of biological conditions. Unlike pH and alkalinity, ANC is conservative with respect to CO_2 degassing and reactions with aluminium or organic species. However, since ANC is calculated as the residual of a large number of individual ion determinations, it is potentially sensitive even to relatively small analytical errors.

机译：酸中和能力（ANC）是根据碱性阳离子和酸阴离子之间的差异计算得出的，被广泛用作衡量淡水酸状态和生物学状况的指标。与pH和碱度不同，ANC在CO_2脱气以及与铝或有机物发生反应方面比较保守。但是，由于将ANC计算为大量单独离子测定的残差，因此即使对相对较小的分析误差，它也可能很敏感。

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《Water, Air, and Soil Pollution》 |2001年第4期|p.1541-1546|共6页
作者
C.D. Evans; R. Harriman; D.T. Monteith;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类环境科学、安全科学;
关键词
Acid Neutralising Capacity; alkalinity; analytical;

机译：酸中和能力;碱度分析型;

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2. Long-Term Trends in Acid Neutralizing Capacity under Increasing Acidic Deposition: A Special Example of Eutrophic Taihu Lake, China [J] . Tao Yu, Qiujin Xu, Chengda He, Environmental Science & Technology . 2016,第23期

机译：酸性沉积物增加下酸中和能力的长期趋势：以中国富营养化太湖为例
3. Complete sulphate removal from neutralised acidic mine drainage with Complete sulphate removal from neutralised acidic mine drainage with barium carbonate [J] . H. Swanepoel1, *, **, Water Practice & Technology . 2012,第1期

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4. ASSESSING THE SUITABILITY OF ACID NEUTRALISING CAPACITY AS A MEASURE OF LONG-TERM TRENDS IN ACIDIC WATERS BASED ON TWO PARALLEL DATASETS [C] . C.D. EVANS, R. HARRIMAN, D.T. MONTEITH, Acid Rain 2000 . 2001

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8. Influence of Aqueous Aluminum and Organic Acids on Measurement of Acid Neutralizing Capacity in Surface Waters [R] . Sullivan, T. J., Driscoll, C. T., Gherini, S. A., 1989

机译：铝水和有机酸对地表水酸中和能力测定的影响

Assessing the suitability of acid neutralising Capacity as a measure of long-term trends in acidic Waters based on two parallel datasets

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