There were presented sources of origin, the amount and composition of sulfur-ammonium wastewater (SAWW) of a modern oil refinery. The necessary local treatment of SAWW is considered as an opportunity of obtain secondary feedstock – hydrogen sulfide and ammonia. Here is discussed, developed and implemented in industry technology of treatment SAWW, that based on the method of rectification and allowing to separate from waste water by separate product streams hydrogen sulfide and ammonia. There was demonstrated that discussed technology in comparison with the simple single-column process of treatment is more ecologically friendly and allowing to create wasteless flow processes.

In small towns and rural settlements live more than 50 million people who either use the services of small sewage treatment facilities, or discharge untreated sewage into the environment. There was conducted analysis of technologies for small water volumes treatment, and was offered target indicators of the performance quality of sewerage systems of small towns and rural settlements. There were showed features of design and construction of small treatment facilities. There is offered a set of measures to improve situation with the sewerage of small towns and rural settlements.

In consequence of activity in the field of production, transportation and refining occurs a large amount of waste of production (sludge), which have a negative impact on the environment (air, soil, groundwater and surface waters), flora and fauna. There was conducted analysis of drilling and oil sludge by assessing e the chemical and physical properties, particle size and toxicity characteristics. There was showed that differencies between them is not only in physical, chemical and toxicity characteristics, as well as in the methods (technology), their recovery and disposal.

Practically all the known techniques of the recycling of drilling waste (drilling wastewater, waste drilling fluids) provide for the separation of liquid and solid waste recyclables. At the same time recycling of the liquid phase is associated with certain difficulties due the salinity of obtained solutions that eliminates discharge of these waste into water bodies or lie of the ground. The most natural direction of recycling the liquid phase of the drilling waste is to use them in the system of formation pressure maintenance (FPM). There was conducted research to study the compatibility of drilling liquid with fluid used in the system of FPM. The obtained results indicate the presence of drilling wastewater compatibility with fluid in the system of FPM in comparison with the liquid phase of spent drilling fluids. For the liquid phase of spent drilling fluid use as the liquid in the system of FPM the need the arrangement to prevent the precipitation formation (calcium sulphate).

Stored and unprocessed overburden grounds have harmful effects on the environmental balance biogeocenosis. Technogenic formations (dumps of overburden grounds) occupy large areas of land resources. When unloading vehicles, bulldozers work on windy days there is dust formation within the overburden areas. There was summarized information on the main directions of overburden grounds. These data indicate the possibility of reducing the environmental burden on the environment when handling overburden grounds.

During oil and gas production using the method of hydraulic fracturing (HF). besides drill cuttings (drilling sludge, drilling waste water etc) formed a high amount of spent fracturing fluids containing toxic substances that may harm environment. To mine the impact of these type of waste on the environment requires the implementation of the measures on their neutralization and recovery after HF. There was carried out analysis of scientific and patent literature on the methods and technologies of waste recovery after HF. There was developed technological solution on waste recovery for gel breakdown in aqueous bases jointly with drilling sludge that enables cost effectively recycle industrial waste and getting ecological safe for the environment material.

There were considered issues of sewage sludge from municipal wastewater treatment. There were presented characteristics of sewage sludge, volumes of its generation and directions of its recycling. There was given the assessment of existing strategies of sewage sludge treatment and promising areas of their processing and recycling, which allow to reduce environmental load with minimization of disposal in environment not recyclable residues through the use of their resources and energy potential of environmentally friendly, technically possible and economically available techniques. There were presented results of authors’ research for a number of technical solutions aimed at improving the efficiency of use of resource potential of sewage sludge in the course of their processing by obtaining secondary energy and tangible products (liquid fuel, technical carbon, sorbents, colloidal sulfur, bleached and inert additives for the production of ceramic materials and products thereof).

There were made experiments on neutralize samples of hydrolytic lignin, taken from different depths of the Ziminsky hydrolysis plant dumps. There was detected heterogeneity of the composition and pH level of the stored waste at different depths and in different places within the dumps. There was defined that the extraction of hydrolytic lignin from the dumps for subsequent briquetting must be carried out with a depth of at least 1 m. As neutralizing agent used raw materials of local producers: lime, dolomite floor, waste marble chips. There was showed that to neutralize hydrolytic lignin, it is more economical to use lime. Neutralization should carried out at a moisture content of the raw material of sat least 50% within 1 hour after thorough mixing. Neutralization can be considered carried out if the pH value in the sample taken lies in the range 6,7–7,3.

According to new approach of human body chaotic behavior parameter it was investigated the effect of electromagnetic field (EMF) influence on cardio-respiratory parameters of women (which are working on Russia North-Ugra). It was shown that cardio-respiratory systems parameters was investigated early according to their aging processes. The results demonstrated the decreasing of cardio-vascular quasiattractors under aging increasing. It is emphasized that the parameters of the cardiovascular system of the person in the conditions of normal aging to demonstrate a decrease of cardio quasi-attractors. However, the prolonged action of industrial factors, especially electromagnetic fields cardio dynamics changed significantly. Industrial electromagnetic fields are a factor that greatly reduces the size of quasi-attractors cardio. So, if the quasi-attractor of cardio normal aging women reduced by about a quarter, it’s twice in the conditions of aging with influence of electromagnetic fields. Quasi-attractor cardio diametrically opposed groups of women (up to 35 years without exposure to EMF and older than 35 years with EMF exposure) differ by 2 times and more. We are presented some hypothesis about great speed of aging changes with women body under electromagnetic fields influence.

There was offered a system of management of industrial and environmental safety on the base of international standards (ISO 14000, OHSAS 18001) and Russian legislation, that allows to unite the interrelated directions of activity methods, apply modern management methods, link environment protection problems, ensure security with the development of the main production. There was presented model and the main elements of management system for industrial and environmental safety at enterprise, stages of its development, normative and methodological support, documentation and features of its functioning. Management system is designed for enterprises that have hazardous production facilities of I or II hazard classes that store or use in production explosive, flammable or chemically dangerous poisonous substances, emergency situations on which can be accompanied by the release of hazardous pollutaironment.nts into the environment.

This article is devoted to the substantiating of business models as a modern mechanism of sustainable development achievement used in the circular economy. The paper considers three models of circular economy development. Such business models support the practical implementation of closed cycles and involve product and service offering forms which link the result of business activity to the effective resource usage. Application of service business model based on specific examples is analyzed. Prospects for using the model are represented in the article.