Доклад конференции
ОБОСНОВАНИЕ НЕОБХОДИМОСТИ ОЧИСТКИ РЕК И КАНАЛОВ САНКТ-ПЕТЕРБУРГА ОТ ДОННЫХ ОТЛОЖЕНИЙ
2014
The sediments of watercourses contain the most complete and objective information on the physical and geographical conditions that existed not only in the very rivers and canals, but also on their catchments. One of the most important is the issue of contamination of sediments with heavy metals, which according to many experts is the most dangerous pollutants. Of great importance is the study of sediments and to address issues of geo-ecology. Thus, in recent years, it has been found that small rivers and reservoirs located in the cities, are the best indicators of the extent ofenvironmental pollution in urban areas, as are accumulating components of the hydrographic network.
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