Methods for cleaning used oils with different filters made from local raw materials (polyester (TLFT-5 brand), Belting BF, CleanEl filter based on organic and inorganic fibers (Basalt + Cellulose + Macalatura) were analyzed in order to clean used oils: used engine oil ADDINOL 10W- 40 semi synth gap oil 7000 km, used motor oil Liqui Moly 5W-40 Synthoil High Tech mileage oil 7500 km.
04.11.2022 Volume 1 Issue 7 View more DownloadThe article describes the issues of increasing the efficiency of government agencies, the development of e-government and the digitization of territories, the introduction of government information systems and e-services, and offers suggestions for its introduction. It also analyzes theories and views on digitalization in public education, public services, the judiciary, finance and the banking system, and details its elements.
03.11.2022 Volume 1 Issue 7 View more DownloadThe article presents the results of research on the creation of glass crystal tile production technology based on diabase rocks. For the production of glass crystal tiles, based on laboratory research and experiments conducted in industrial conditions, technological systems of production using traditional glass technology and pressed powder ceramic technology, which include the general stages of obtaining glass crystal tiles, such as processing raw materials, preparation of mortar and glass baking, are recommended.
03.11.2022 Volume 1 Issue 7 View more DownloadThis article is about liquid fertilizers, it provides information about the benefits of liquid fertilizer production and ammonia production, types of ammonia produced, chemical composition and methods of applying them to the soil.
03.11.2022 Volume 1 Issue 7 View more DownloadSauces are considered very important in the organization of food of the peoples of the world, they give the product a unique flavor and aroma. Proper selection of products for sauces, their processing and compatibility with food ensure good digestion. According to traditional techniques broths are prepared by grinding the bones, adding water and boiling them on low heat while removing the fat and foam. The chemical composition of the broth testifies to its high nutritional value: dry matter content 6.91%, fat 2.68%, protein 3.78%.
03.11.2022 Volume 1 Issue 7 View more DownloadThis article examines the need for stability in service areas, strengthening the health care system in hotels, environmental pollution, the use of ecologically clean energy, food hygiene, and the integration of service and leisure issues.
31.10.2022 Volume 1 Issue 7 View more DownloadIn this article, the concept of media literacy is highlighted, and the definitions given to this concept by well-known scientists are comparatively analyzed. In addition, scientific theoretical views on the necessity and importance of media literacy in society are given. In the course of our analysis, the terms media education, media learning, and media literacy were widely discussed.
31.10.2022 Volume 1 Issue 7 View more DownloadThe vital task of maintaining the natural balance of the ecosystem with economic considerations raises urgent issues related to sustainable development. Transition to a circular economy through the use of digital technologies, firstly, to determine the nature of digitization of the circular economy, secondly, to organize theoretical and practical information about it, to digitize environmental monitoring, to use it as a tool for considering the circular economy resolves issues. This article is devoted to issues of digitalization of environmental monitoring of enterprises.
31.10.2022 Volume 1 Issue 7 View more DownloadThis article examines the tourist market, the capacity of tourist infrastructure, the needs of tourists, the preparation of projects for foreign investments in the production of new tourist services and products, the development of advertising programs for Uzbekistan or its individual regions and their personal image in the world tourism market.
31.10.2022 Volume 1 Issue 7 View more Download