The article presents the results of the study of regional problems of the concept of "green" development. The analyzed statistical indicators allowed drawing a conclusion about the reduction of environmental costs in the regions of Russia and the share of organizations that implement innovations in order to improve environmental safety. It is revealed that insufficiently ...

This paper presented comparative analysis of design solutions of a reinforced railroad embankment using various calculation methods. To conduct a detailed comparative analysis, a remote part of the projected railway line in South Kazakhstan was selected. Embankment has five sections, four sections reinforced by geogrid, one of them without reinforced layer. The studies of ...

Old textiles represent important samples of the mobile cultural heritage, having implications on the social and spiritual life of each population. In order to keep them in the best condition, it is necessary to implement methods to prevent damages, but also to rehabilitate and clean the already affected fabrics. In the case of textiles that need to be treated, a fundamental ...

The application of bucketless bottom unloading rotor with oblique cutting knife type cutting elements on the earthmoving machine allows enhancing significantly its excavation quantities in the road construction compared with widely used machinery as bulldozers, auto-graders. A loading diagram of the forces acting on an oblique cutter installed on a bucketless bottom unloading ...

This study focuses on evaluating the efficacy of biofilm-enhanced natural zeolite for the purification of slaughterhouse wastewater. The investigation encompasses four distinct treatment methods: employing natural zeolite without biofilm, integrating biofilm into 1–2 mm particle size natural zeolite, enhancing biofilm in less than 4 mm particle size natural zeolite, and ...

At present, in the context of financial, socio-economic and political tension, in order to ensure the legal and effective conduct of the financial activities of the state, it is necessary to involve state audit, because its results precede the issuance of new laws and regulations, contribute to the effectiveness of public resource management, the adoption of competent ...

The issues of digitalization of the mining industry, including open-pit mining, are considered. The issues of the use of semantic systems as an element of information flows, allowing to determine and select the right decisions in the process of mining management, in particular, in the mining of minerals by open mining, are covered. The article formulates requirements ...

Laboratory and experimental tests in huge amount are required during engineering surveys for large and critical buildings and structures especially in complex geological conditions. The laboratory investigations are applicable in cases with no possibility for field tests. However, as a rule the results obtained from laboratory investigations (in particular compression tests) ...

One of the main issues of environmental protection is the quality of atmospheric air. These problems are especially acute in industrialized regions, where the level of anthropogenic impact is increasing; in Kazakhstan, Central Kazakhstan belongs to such regions. The purpose of this study is to study the relationship between diseases of the population and air pollutants from ...

Oil-contaminated soils are a major environmental problem for Kazakhstan. Oil spills or leaks lead to profound changes in the physical and agrochemical properties of the soil and the accumulation of hazardous substances. Whilst there are many remote sensing techniques and complex laboratory methods for oil spill detection, developing simple, reliable, and inexpensive tools ...