RT Journal Article ID 5486fcc51375e7f7 A1 Zhukinskiy, V. N. T1 Ecological Standards of Water Quality for the Ros river JF Hydrobiological Journal JO HYD YR 2001 FD 2001-02-01 VO 37 IS 1 OP 8 AB Ecological standards of water quality (optimal and permissible values) for the Ros river were established in terms of the following indices: salt content, trophic and saprobic indices, and also the content of specific substances of toxic and radiation action. The modem state of water quality of the Ros river was assessed with regard to ecological standards for this river. PB Begell House LK https://www.dl.begellhouse.com/journals/38cb2223012b73f2,1fdfecbf1f47e992,5486fcc51375e7f7.html