The paper deals with the basic aspects of the integration of environmental, economic, and managerial knowledge in the development of science and education. Disadvantages of existing education programs in the field of natural resource management and environmental protection are noted. The main disadvantage is the low level of development of economic, organization and management issues, as well as Russian and international law. The paper presents and describes an approach to teaching Economics and Management unit for students majoring in "Ecology and Natural Resource Management", which corresponds to modern trends of industry and science development. The approach offered by authors includes four main sections which are of professional interest to future experts in the field of environmental protection: the general theoretical paradigm of environmental economics, questions related to the state environmental protection policy, questions of management as reaction to obligatory statutory requirements and corporate environmental management systems.

Prospects of ecological technologies development in the Russian oil industry have been developed in the paper. Reducing the negative impact on the environment is inextricably linked with the development of applied technologies. On the basis of scientific, systematic and comparative analysis we have identified major environmental issues arising from extraction, processing and use of oil and the directions of their solution. The greatest negative impact on the environment is provided by such factors as sludge formation, burning of associated gas, increased accident rate and the use of fuel oil. A number of problems in the field of environmental safety in the oil industry may be avoided by using innovations. In this work, we have assessed the prospects for reducing the negative impact on the environment through the application of modern engineering solutions in the field of ecology. In order to reduce environmental impacts and economic costs, it is primarily proposed to develop technologies in the area of safe waste management, modernization of treatment facilities and prevention of oil and oil products spills.

This article describes the options for increasing traction effort. Mathematical model of intermediate linear drive with different types of pressure rollers has been given. The tractive effort transmission through the rollers with an angle of wrap in comparison with the classical theory of tractive effort transmission by the drive pulleys shows increasing in traction with equal constructive parameters.