Монгол-Германы хамтарсан ашигт малтмал, технологийн их сургууль (МГТИС) нь Монгол, Герман хоёр улсын засгийн газрын санаачилгаар 2013 онд үүсгэн байгуулагдсан. МГТИС нь ХБНГУ-ын болон олон улсын, үндэсний дээд боловсролын байгууллагуудтай нягт хамтран ажиллаж, олон улсын стандартад нийцсэн, шилдэг сургуулиуд, туршлагад суурилсан сургалтын хөтөлбөрийг хэрэгжүүлдэг. Бидний сургалтын хөтөлбөр нь онол дадлага хослуулсан, хэрэглээнд суурилснаас гадна хувь хүнийг хөгжүүлэхэд чиглэдгээрээ онцлогтой. 

Монгол-Германы хамтарсан ашигт малтмал технологийн их сургууль

Ulaanbaatar has the highest population density in Mongolia. Consequently, for the past few decades, the massive movement of people to the city led to unplanned urbanization. Today, Ulaanbaatar is facing environmental problems in all seasons of the year. To resolve these issues, some measures have begun such as the “Green City Action Plan for the City of Ulaanbaatar”, and “Green building guidelines”, not to mention “A Billion Tree National Campaign”.

A gis-based methodology for green roof design in a densely built-up area in ulaanbaatar, mongolia

As the effects of climate change is continuing to pose large problems that affect ecosystems and communities around the world, arid and semi-arid places where there is a big imbalance between annual precipitation and evapotranspiration are exposed to more frequent and intense droughts due to temperature increases. Therefore, understanding different drought types concerning their severity, duration, and spatial extent is crucial to mitigate drought risks which can prevent huge environmental and economic losses. In this study, an analysis of long-term drought conditions in the Nalaikh, Terelj region was done using the Standardized Precipitation Index (SPI) and Normalized Difference Vegetation Index (NDVI) between the years 1990 to 2018. Precipitation records of the study period were analyzed to define drought characteristics using the SPI and to identify drought events at 1-, 3-, 6-, 9-, and 12-month timescales. The results showed that there were several moderate to extreme drought events from 1990 to 2018 with ranging durations. Significant drought events with SPI values higher than −2.0 were recognized at all time scales, although the frequency of each episode was decreasing as time scales increased. Moderate and severe drought events were observed the most at SPI 1- and 3-month timescales respectively with 54 and 21 events. Vegetation data from the Landsat 4,5 and 7 were collected and utilized to generate maps at a two-year interval from 1990 to 2018 using NDVI. Even though dry periods led to less vegetation, an indication of severe drought events could not be seen from the NDVI values as the value did not fall below −0.7 at SPI values with different intensities. The NDVI values were able to show variability and spatial distribution of drought events, excluding several years with weak correlation

Study on drought characteristics in Nalaikh and Terelj area using GIS with SPI and NDVI for 1990-2018

This work in this thesis aimed to understand and characterize the elements of crud. \nFurthermore, to have the option to minimize crud formation in low-grade copper ore \npregnant leach solution. The Solvent Extraction operations often suffer from increased purification complexity due to crud formation at the interface of aqueous and organic phases. Crud at the interface of SX generally comprises solid particles that are Al, Mg, Fe, and Si in the pregnant leach \nsolution. Ion exchange resins have been using an option to increase the separation efficiency of \nthe selected copper metal ions from the solution before the SX process. There is fact, \norganic solvent consumption decreases by 63% and diluent by 86% after applying the \nIon Exchange process in the Buchim copper plant. It directly reduces plant footprint and \ncrud formation in the SX pond. Therefore, capital and operational expenditures on these \nfactors are minimized

STUDY ON SOLID PARTICLES AND CHEMICAL ELEMENTS,  WHICH AFFECT CRUD FORMATION, IN PREGNANT SOLUTION  OF LOW-GRADE COPPER ORE LEACHING

This bachelor thesis aims to study and describe how Central Express CVS LLC manages and operates its convenience store business mainly focusing on distribution, DC order fulfillment, and warehouse management which supports the store chains’ activities, and further improvements in the supply chain are mentioned. The convenience store business is new to Mongolia and brands such as CU, Cirkle K, and GS25 are competing to get the market share of the sector to themselves by improving their operation, service, size, and more. Having products available in stores is the core of the business and the distribution of goods from the distribution center to the store lacks efficiency and effectiveness due to the preparation of multi numbers of store replenishment orders. A qualitative method is applied to the research and data is collected from the interviews with parties that are involved with CU in Mongolia. Secondary data is retrieved from reports, publication sources, information systems, and the internet. Data analysis is done by the literature chapter and based on the analysis, the conclusion is written

SCM improvements in Mongolia based on the example of the Pick Indicator System A case study for improvement of the effectiveness of the order fulfillment output within the DC of a 

Renewable energy is valued worldwide, natural resources are finite and CO2 emissions are \naccelerating global warming. The wind energy farm is seen as a viable renewable energy \nsource in Mongolia since the country's unique topography makes wind energy feasible. \nMongolia has various wind energy farms, which follow the global trend. The wind turbine \ntower, which is typically slender, is regularly subjected to high wind loads and is vulnerable \nto a variety of hazards. Because the breakdown of a wind turbine tower causes the entire \nturbine to collapse, it is critical to identify any expected tower damages and their impacts on \nstructural soundness in advance so that the structure's owner can take measurements to \nprevent additional damage.\nIt is costly to do time scheduled maintenance all the time, and it will be too late when the \nstructure fails. It is much more economically efficient to do condition-based maintenance, \ndepending on the response of the modal parameters. Using these changes in wind turbine \nmodal parameters, damage detection methods can be used to detect and estimate the \nseverity of the damage inflicted upon the tower

Damage Simulation of Wind Turbine Tower  and Effects on Modal Parameters

The purpose of the study is to investigate molybdenum disulfide extracted from the Erdenet \nCu-Mo deposit as a solid lubricant and its further application.\nThis paper consists of a literature review of molybdenum disulfide’s applications, physical \nand chemical properties, crystal structure and behavior under different conditions, and \nthe lubricating mechanism. The scope of the research was molybdenum disulfide-free \npowder rather than other forms of molybdenum disulfide-based lubricants. Also, a \nlubricating condition in a regular atmosphere is considered rather than in a vacuum \nenvironment. The main methods of the investigation are molybdenite concentrate analysis and \nobservation of scanning electron micrographs of molybdenum disulfide particles. An \nexperiment with a laboratory benchtop ring mill machine was done to observe the \nlubricating behavior. As a result, molybdenum disulfide produced at Erdenet Mining has the potential to be used as a solid lubricant even though the application of molybdenum disulfide as a free powder for lubrication is limited. Further purification and refining procedures are \ncrucial to produce molybdenum disulfide with higher quality and to make it applicable for \ntribological tests. The powder with fine grade and better quality will be able to export \nat a higher price

Study on further application of molybdenum disulfide  extracted from erdenet minings as a lubricant

This thesis work focused on road dust reduction in Ulaanbaatar by filtering. It searched for ways to reduce the airborne with the filter attached on public bus operated in Ulaanbaatar city.

Development of road dust filter to be attached on a public bus in Ulaanbaatar

The main goal of this thesis is to study the effectiveness and efficiency of the Local Development Fund in Zaamar soum, with special focus on the interaction between the local government and the local community. The purpose of the LDF is to create conditions for transparent and accountable governance by collective decisions with the participation of citizens and the local governor. During the research, the unexpected feature was Zaamar soum had their own unique fund which called Development Support Fund. Both LDF and DSF were analyzed and suggestions were conducted in the thesis. Moreover, the optimization of public spending was created in order to improve current utilization

Mining Sector Contribution to the Efficiency and Effectiveness of the Local Development Fund: A Case Study of Zaamar district, Mongolia

Electric mobility comprises all street vehicles that are powered by an electric motor and primarily get their energy from the power grid. This includes battery electric vehicles (BEVs), plug-in hybrid electric vehicles (PHEVs), hybrid electric vehicles (HEVs), range-extended electric vehicles (REEVs). If electric groups are grouped in another way, it includes passenger lightduty vehicles (PLDVs), light commercial vehicles (LCVs), buses, trucks, two/three-wheelers. Aside from electric cars, the whole concept of electric mobility also includes the energy supply side as well as the charging and traffic infrastructure, since those components are interconnected and together, they lead to sustainable mobility. One thing all definitions have in common is the narrow interpretation of the term electric vehicles, which is based on the idea of electricity as "fuel." This was chosen for good reason. Because when you consider the entire energy chain, only electricity offers efficiency advantages and – as long as it comes from renewable sources – a significant reduction of greenhouse gas emissions (1). EVs were first invented in the mid 19-th century, however, the rise of internal combustion engines contributed to the decline of electric cars and led to its reintroduction in the last few decades as the environmental impact of a vehicle became high in priority 

Resource Management in Electromobility: Case Study on Copper

<p>This chapter will outline the intent of this project and the reason why this topic was chosen as a bachelor thesis subject. Moreover, overview of the conveying system (from primary crusher to the stockpile) of the mine will be provided.</p>

Монгол-Германы хамтарсан ашигт малтмал технологийн их сургууль

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