Encyclopedia
Eutrophication
Eutrophication: changes in the composition of ecosystem communities and loss of biological diversity as a result of an excess of nutrient nitrogen, primarily in the form of ammonia or nitrogen oxides
Source: "ENVIRONMENTAL MANAGEMENT. GUIDE FOR INCORPORATING ASPECTS OF ENVIRONMENTAL SAFETY INTO TECHNICAL REGULATIONS. GOST R 14.07-2005"
(approved by the Order of Rosstandart dated 30 December 2005 No. 524-st)