This article describes a set of experiments that aim intensification of the processes of coagulation and flocculation for waste water treatment by enhancement of reagents' mixing efficiency using vibroacoustical agitation. The apparatus for vibrational mixing is a cylinder with a perforated piston, which performs a sine movement at frequencies 6–100 Hz. It is shown, that the highest mixing efficiency was achieved at piston’s eigen frequencies. Mixing time was 20 s. The proposed method shows high mixing equality and lack of dead zones in the apparatus, when compared to other methods.

Individual development of man-caused wastes with small stocks (or reserves) is not profitable as a result of a small amount of gold produced, which is insufficient to recover the capital and operational costs. To reduce costs, the production capacity of the enterprise is increased by considering the reserves of primary ores of the operating enterprise and man-caused wastes as concurrently developed section of one large field with a common (synergetic) economic effect. Technologically co-processing of gold-bearing raw materials consists in the fact that gold extracted from technogenic sands by method of gravitational enrichment is used as the carrier mineral when extracting smalls and fine gold from primary ores by flotation. In flotation a mixture of air and hot water vapor as the gs phase. The extraction of the gold flotation complex takes place according the most efficient mechanism – with the participation of the hydrophobic interaction forces, which makes it possible to increase the throughput by 5.27 %.

In the Far East of the Russian Federation, since 1932 open-cast mining of coal deposits. At present, coal mining in the territory of Amur Oblast and Khabarovsk Krai is carried out y five coal mines with a production capacity of 0.2 to 4.0 million tons of coal per year. Based on the results of the processing of satellite images on two coal cuts of the “North-East” and “Boguchansky”, the coefficients of the self-healing of the vegetation cover in the mining landscapes were recorded in the range of 0.535–0.548 o and in the three coal cuts “Yerkovsky”, “Marekansky” and “Burensky-2” 0.241, 0.104 and 0.045, respectively. With the aim of improving non-favorable environmental situation , it was proposed to change the non-transport technology of overburden work, , and also to carry out forest reclamation work with the planting of pine seedlings in the waste dumps at sites with the area оf 2–3 ha that are staggered ordering on the rock dump.

In the Far East of the Russian Federation in the Primorsky Krai since the mid of 1970-s, an open-cast mining of brown and hard coal deposits In recent years coal mining in the territory of Krai is carried out by four coal mines with a total production capacity of 8 million tons per year. Based on the results of processing satellite images on mining landscapes of existing and coal mines, the coefficients of self-healing of vegetation cover in the range of 0.52–0.99. It has been established that in the warm and humid climate of the Primorsky Krai, the dumping of the surfaces of rock dumps from a mixture of quaternary rocks and the soil layers accelerated formation and development of all types of vegetation cover, which meets the requirements of restoring the ecological balance in the conduct of economic activity by mining enterprises.

In Russia on the island of Sakhalin since 1965 the development has been carried out by open-pit mining of coal deposits. Currently, coal is produced by open-pit mining at coal deposits. on 11 coal cuts with production capacity from 0.05 to 3.0 million tons per year. According to the satellite images, it is established that the natural landscape and ecosystems have been significantly altered at the sites of deposits. On the coal mine “Lermontovsky”, the maximum possible in open-pit mining coefficient of self-healing of vegetation is at level 1.0. In other coal mines such a coefficient is at a lower level of 0.29. To identify trends in mine landscape of the final result of the restoration of the ecosystem on the surface of the mining landscape, the coal mine “LermontovSakhalin.sky” has been adequately monitored using various remote sensing resources of the Earth. It was concluded that is necessary to carry out special works on disturbed lands on all existing coal mines of Sakhalin.

In the territory of the Russian Federation in the Magadan Oblast since the late of 1980 has been carried out by open-pit mining of coal deposits. Currently, coal is produced by open-pit mining at coal deposits. on 11 coal cuts with production capacity from 0.3 to 0.5 million tons per year. According to the satellite images, it is established that the natural landscape and ecosystems have been significantly altered at the sites of deposits. It was concluded that is necessary to carry out special works on disturbed lands on all existing coal mines, as well as inclusion of a complex measures for mining and biological reclamation into projects for the development of promising and developed coal deposits.

The soil cover in the Trans-Ural forest-steppe was shown to be complex in connection with the presence in it of a significant proportion of solonetzes and their complexes, which create difficulties in afforestation. The latter can be overcome by the use of the classification of solonetzes according to their forest suitability and when unsuitable sodium solonetzes are excluded from forestation using. The process of survival and growth of the pine and the birch in the forest cultures on the solonetzes of good forest suitability, the soil cover of which is represented of meadow-steppe lands of deep and middle magnesium solonetzes of strong alkali-brackish sulphate salinity. We considered two options for the preparation of the soil. In the first case the soil was processed according to the system of black pair, in the second it was according to the system of black pair with the final moldboard plowing. It is established that the dying off the pine and the birch in these conditions lasts to three or four years. At this time it is necessary of supplementing with cultures. Further monitoring for the landings indicates that in the phase of individual growth plant death does not occur, and there are no differences in height growth of the pine and the birch in variants of soil preparation. Period of the birch culture transition to the forest meets the standards, and the pine, in connection with extreme conditions of growth, lags behind standard term. Meliorative soil treatment is not required.

In most countries of the world it is generally recognized that the problem of rational use of natural resources and prevention of environmental pollution, and the investigation and the issue of sustainable development can be solved on the basis of new approaches to the organization and functioning of industrial production and the economic system as a whole. The paper presents the results of research aimed at developing and improving the method of waste water treatment of bakery and yeast enterprises. For non-reagent waste water treatment, it is proposed and justified to use ultrasonic cavitations together with a polarized slice gel material, which allows to regulate the content of organic and mineral impurities in it.

There were considered molecular, physiological-biotechnical and morphological features of R-. R-, S- and M-dissociates of Pseudomonas Aeroginosa. For all three dissociates, 100 % of the sequence similarity of the fragments of their genes encoding 16S pPNC. Using a number of methods, dissociates compared the ways of using glucose. In R-cells respiration prevailed, in M-cells – fermentation with formation of formic acid, which lead to the ability of cells to grow in the anaerobic conditions, in S-cells observed switching from one glucose pathway to another. The determination of the resistance of bacteria to the action of external factors showed that R-dissociate had selective advantage with an increase in temperature of the growth, UV irradiation and storage, M-dissociate with the lowering of the temperature of cultivation and an increase of the osmotic pressure. The use of sub inhibitory concentrations of substances used to suppress the development of biofilms leads to stimulation of growth of these biofilms increase in the proportion due to advantageous increase in the proportion of thick-walled and rapidly growing R-cells.

The problem of recycling of solid municipal and construction waste remains relevant over the world to this day. One of the possible solutions to this problem is the use of waste as the secondary raw materials for the production of raw materials. The ecological safety of a sample of eco concrete was carried out, when for manufacturing of which was used as the aggregate shredded waste. When analyzing exhalation of organic component from a sample of concrete lock, an increased content of ammonia was detected, and the risk for the human health was calculated. The use of this resource saving technology can be considered promising if the concrete matrix is improved.