Mongolian University of Science and Technology

Spatiotemporal Variability of Near-Surface Temperature Inversion over Ulaanbaatar City, Mongolia

Near-surface temperature inversions are prevalent during the cold months in Ulaanbaatar city, Mongolia, and significantly degrade urban air quality by trapping hazardous pollutants within a shallow atmospheric boundary layer. This study investigates spatiotemporal variability, ph...

Alkali-Fused CoalGasification Fine Slag for SimulatedPhenolic Wastewater Treatment: Adsorption–Oxidation Performanceand Mechanistic Investigation

Abstract Coal gasification fine slag (CGFS) is a large amount of industrial solid waste produced by the coal chemical process. Phenol in coking wastewater is a kind of refractory and highly toxic organic pollutants. In order to solve the two types of environmental problems simult...

Mesoscale Simulation of Steel Slag Fine Aggregate Concrete Using a Cohesive Zone Model: Influence of Microparameters on Uniaxial Compressive Behavior

Abstract Steel slag fine aggregate (SSFA) concrete is a composite material comprising cement mortar, SSFA, coarse aggregate, and an interfacial transition zone (ITZ). To simulate the SSFA concrete’s uniaxial compression performance on the mesoscale this study applied Python in co...

Soil Carbon Recovery and Hydrological Buffering in Mongolian Rangelands: Local Benefits and Limits of Earth-System Connectivity

Soil organic carbon (SOC) restoration in degraded drylands is increasingly promoted for climate mitigation and hydrological co-benefits, yet the scale at which these benefits remain detectable remains uncertain. We therefore evaluate SOC recovery and its hydrological effects acro...