List of publications on a keyword: «oil»

New educational standards of the higher school assume significant increase in hours of independent work of students. These hours are used for the solution of creative tasks, student's scientific researches. Students study requirements imposed to formulations of scientific definitions, use the subject and predicate analysis in the solution of problems of classification of definitions of facies, choose or make such definition of facies which is used further as the instrument of creation of facial

The following paper discusses the quiestion of soil toxicity on technogenic zones of Orenburg. The work describes the main characteristics of soil covering of the city, soil biological analysis methods and the results of key zones soil biotesting.