Modification of pantle–buck technique for assessing watercourse pollution based on macrobenthos quality characteristicsстатья
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Дата последнего поиска статьи во внешних источниках: 28 мая 2015 г.
Аннотация:A new index is proposed for water quality assessment in rivers and creeks. The index is similar to the Pantle–Buck saprobity index, but is based on qualitative characteristics and uses macrobenthos families (rarely genera), for which original values of saprobity and indicator weight are given. Data collected at 245 watercourses in the central European Russia are used to study the correlation of the new index with the anthropogenic load onto watercourses, as well as with the watercourse type and size and the type of substrate. The index is shown to be more effective than the Pantle-Buck index modified by Sladecek and the Woodiwiss index and applicable for rapid assessment of watercourse pollution.