Change in Hydrochemical Indices of Surface Water in Industrial Areas of Southern Yakutia
Hydrochemical indices of surface water in Southern Yakutia within area of Amur-Yakutsk trunk railway construction, as well as within Neryungrinsky and Aldansky industrial areas were researched. It was shown that within the last five-year period these indices of 15 examined stream flows basically varied under influence of natural conditions, while their long-term (30-40-year) changes had significant technogenic nature.