Spring Source Research Articles

The Hydromythological Perspective in Literature on Tuk Bima Lukar: the Source of the Serayu River

Water is not only used for basic life needs such as drinking, bathing, cooking, and washing but also for irrigation and other needs, as it is a source of life. In Javanese society, there are many myths related to water, one of which is the myth of Tuk Bima Lukar, the spring source of the Serayu River. This oral literature myth can be analyzed to gain a deeper interpretation of its contents. Therefore, a multidisciplinary literary approach is needed for a more in-depth discussion. This research employs a hydromythological literary approach. The research reveals that Tuk Bima Lukar is considered holy water, believed to bring eternal youth and blessings to those who use it. Beyond the belief that the water from Tuk Bima Lukar can keep one young, it is also believed to bring its own blessings. This aligns with the concept of hydromythology, which assumes that water is a source of life, implying that the water from Tuk Bima Lukar brings blessings because it provides a source of life to the creatures around it.

Impact of land use on shallow groundwater quality for domestic use in Mathira East Sub-County in Kenya

Shallow groundwater sources of boreholes and springs form major types of water resources used in rural areas of Kenya. Information on their status is inadequate, thus hindering their sustainable management. This study investigated the relationship between land-use types, groundwater sources and water quality. Thirty-six randomly selected groundwater sources were sampled in Mathira East Sub-County from four stratified land-use types of forest, tea, coffee, and urban, with 18 samples collected for either shallow boreholes or springs. The Principal Component Analyses (PCA) grouped groundwater resources into three groups according to groundwater sources and land-use types. Spearman rank correlation, one-way ANOVA and unpaired t-test found that land use types significantly influenced shallow groundwater quality along an increasing gradient of landscape disturbances from the less disturbed forest, then tea, coffee and lastly to the severely disturbed, the urban area. The most affected water parameters were turbidity, conductivity, NO3–N, phosphates and faecal coliforms and their variation was attributed to land-use changes, especially agricultural intensification and urbanisation. The significant variations in other water quality parameters (total hardness, total alkalinity, dissolved oxygen, pH, manganese and fluoride) were attributed to water–rock interactions, climatic factors and land use changes. Calculated Water Quality Index (WQI) with faecal coliforms parameter from groundwater sources were found unsuitable for domestic use, while the ones derived without faecal coliforms parameter were found safe for human use. Overall, shallow groundwater sources were contaminated and unsafe for human use. This study recommends regular monitoring of key water parameters affected by land use changes to support the sustainable management of shallow groundwater resources in Mathira East Sub-County and the larger region of South Sahara Africa.

Effects of spatial versus seasonal sources of environmental variability in springs: a case study of microcrustaceans (Ostracoda, Harpacticoida) in a calcareous helocrene

The cold temperate helocrenes are usually attributed to high biodiversity because of environmental heterogeneity. Their temporal stability of environmental conditions reduces seasonal changes in assemblage composition. However, the within-site patterns and processes have been only rarely studied in springs, thus our knowledge remains limited. In this study, we investigated a microcrustacean assemblage of a helocrenic calcareous spring at a high spatial resolution. We tested differences among visually distinct mesohabitats, and related the assemblage composition variation to environmental variables and seasonal changes by a repeated sampling in spring, summer and autumn. At this single site, we recorded 26 species of ostracods and harpacticoids, accounting for almost 50% of the whole known regional species pool. Species richness and composition varied significantly between the mesohabitats, the latter mainly due to differences in environmental variables (mainly water depth and temperature). The occurrence of cold-adapted species was restricted to the spring source, but species inhabiting other mesohabitats had clearly broader ecological niches. Despite significant temporal changes in water temperature, microcrustaceans showed almost negligible seasonal changes in species composition, suggesting that their microdistribution remains stable throughout the year. Our findings have important implications for sampling design of large-scale ecological studies and spring conservation.

Recent Trends in the Study of Springs in Nepal: A Review

Springs, a component of groundwater systems, are a vital source of fresh water for fulfilling people's demand for drinking water, household uses, and irrigation, especially in the Middle Hill region of Nepal. Springs provide water for base flows and lifelines for many rivers originating from the Middle Hill regions. The present study reviews a recent trend of spring studies and investigations in Nepal through a systematic search of published and unpublished works related to springs, which are freely available. The results show 47 publications, out of 30 are published, and 17 are unpublished. The origin of published work is mainly related to project-related works, whereas unpublished works come from the academic sector for fulfilling academic criteria for thesis research. According to the physiographical division of Nepal, the study area falls in the Middle Hills of Nepal, with the maximum area located in Bagmati Province. Most of the studies that qualitative rather than quantitative information of springs. Studies are not linked with spring source and their seasonal dynamics. However, clearly available data, attributes and information about springs from 47 reviewed documents are noted. Systematic data generation and a standard framework for data collection are also missing. Nevertheless, out of 47 studies, including 11 published and 4 unpublished, the total number of springs per sq. km. in the Middle Hill region of Nepal is estimated as 2.57, which can be integrated after more research on future springs–related work.

Inventorization of Spring Water Resources in Mid Hills of Himachal Pradesh, India

The study on spring inventory was conducted in the mid hills of Himachal Pradesh, India where 43 springs were inventoried in the Beas catchment area. Hydrogeological characteristics, such as geology, slope, aspect, elevation, rock and soil distribution, landuse, geomorphology, and spring discharge were utilized to access the condition of springs in the study area. The study showed that 40.12% of the springs have seen a drop in water flow and compared to the previous times, the water flow has increased in 4.85% of the springs. A total of 56% of spring is located in the forest, 32% in Agriculture land, 3% in grassland, 6% in Shrubland, 2% in built up area, 1% in barren land. 65% are depression springs, 28% are fracture springs, and 7% are contact springs. 2.32% of the spring sources had discharge rate <0.05 Lmin-1. 79.06% of the springs have average discharge rate of 1-10 Lmin-1. Rest of the 11.60% of the springs have discharge rate ranged from 10-25 Lmin-1. Most of the springs are fed by annual precipitation and those located near the Beas valley are supported by river water course.

Impedance Controller Design and Dynamic Solution of The Manipulandum

This article explains the dynamic solution of the manipulandum that interact with the human upper arm, controller design, model simulation and simulation results. Manipulandum design in this field are used in human-machine interaction experiments to understand human motor learning skills. While the subject of experiments is handled in the field of medicine, appropriate manipulandum design is the subject of the engineering field. In this article, the engineering qualities of the device were evaluated, its mathematical model obtained, dynamic model simulation made and control elements were examined, but the experimental use of this device, which is serve medical science were not discussed in this context. In the literature review; The manipulandum have a 2-dof, 5-link closed chain structure that moves in the horizontal plane, their movement is provided by 2 actuators, their interaction with the human upper arm is made with a fixed joystick (end-effector) on the 2nd link, their dimensions are smooth and compatible with the human upper arm. It is understood that the manipulandum must be of a size that can safely interact with the human arm. A conceptual design was made for the manipulandum and the movement parameters of the manipulandum were obtained by creating a kinematic model accordingly. While creating the dynamic model of the system; It is accepted that the manipulandum moves in the horizontal plane, therefore there is no effect of gravity, there is no spring, damper or similar potential energy source in the system, and there is heat loss due to friction. The dynamic model obtained with the Euler Lagrange Method (ELM) was compared with the system model obtained with the Simulink Simscape Multibody (SSM) tool in the Simulink environment; The consistency of model parameters (friction coefficients, moment of inertia, etc.) was mutually checked. Since human-manipulandum interaction requires force control, an impedance controller has been designed for the system dynamics, instead of classical controllers. The success of the controller on both the ELM dynamic model and the model created in SSM was examined and the results were evaluated. As a result of the simulations; It is understood that in order to achieve meaningful position and force control, there must be a proportional magnitude relationship between the torques applied to the model by the actuators and the force applied to the end-effector.

Assessment and Modeling of Geothermal Potential in Northeastern Morocco

The northeast of Morocco is known for many hot water aquifers that emerge at Liasic formations which are the source of the primary thermal springs. In this region of Morocco, the geothermal gradient and heat flow are in relationship with the upward water circulation from Neogene volcanism at depth to the surface of their path through the area's tectonic fractures. Studies on thermal characteristics have revealed promising potential. However, no study has been carried out to estimate the possible exploitation of geothermal energy at the origin of thermal manifestations on the surface. In this paper, we model the geothermal potential stored in thermal reservoirs, using the volumetric method to evaluate and model the power potential through frequency distribution results by Monte Carlo simulation with Python. The model reveals a promising result for the Beni Snassen-Triffa and Eastern Rif areas an advantage for power generation and they could initially support 36-47.4 MWe and 10.6-13.9 MWe power plant respectively for 25 years.

PERANCANGAN PLTMH SUNGAI YEH HA DI KARANGASEM DENGAN TURBIN CROSSFLOW

Yeh Ha River in Ababi Village, Karangasem Regency, Bali, is a river that originates from the Yeh Ha springs and is used as a bathing place. This river has the potential for a new renewable energy source that can be utilized for the Micro Hydro Power Plant (MHPP). Discharge measurements were carried out for a week on one of the Yeh Ha spring source channels during the dry season. The results showed an average discharge of 0.201 m3/s. The discharge data used is the minimum potential energy that can be absorbed. Based on the measured discharge data and the used head of 4.6 m, the Tanaka Suiryoku Turbine Selection Chart shows that the crossflow turbine meets the turbine selection criteria. The results of the analysis and calculations show that the available power at the turbine is 8 kW with an efficiency of 80%. A 3-phase synchronous generator with a permanent magnet rotor was selected based on a comparison of the types, specifications, and characteristics of the generator to match the turbine capacity. The output power generated by the generator is 6 kW with a rotational speed of 1500 rpm and a generator efficiency of 90%.

Depleting spring sources in the Himalayas: Environmental drivers or just perception?

Study regionRangun Khola Watershed, Mahakali River Basin, Far Western Nepal. Study focusWe mapped and examined the status of 1122 springs in a typical mid-hill watershed in the Sudurpaschim Province of Nepal. Land use/cover trajectory analysis, quantification of climate change indices, analysis of spring flow trends and community perception were used to understand the changing dynamics of the mountain springs. New hydrological insights73% of the springs show a continuous declining trend in flow, with 2% already dried up. Land fragmentation between 1990 and 2018 due to the conversion to agricultural land causes landscape disturbances in the spring vicinities, affecting natural spring flows. Climate data assessment revealed a significant increase in temperature and frequency of localised high-intensity rainfall. Local climate and land use change are concurrent with drying spring sources and consistent with the local community's perceived manifestation of changes. Moreover, the growing population and haphazard rural road expansion are overexploiting and disturbing the spring resources. Drying spring sources are leading to implications on water availability and accessibility for livelihood activities, exacerbating gendered vulnerability to climate change. However, the government and local households are lagging in taking direct actions to mitigate the problem, increasing the likelihood of critical long-term consequences for the ecosystem and the local economy in Rangun Khola and similar watersheds in the Himalayas.

Temporal dynamics of water level and water sources analyses of karst tidal springs in Guilin, China

Abstract The hydrological dynamics and sources of karst tidal springs are difficult to capture and quantify due to fluctuations in their flow velocity. In this study, the Laolongshui (LLS) karst tidal spring in the Maocun underground river basin of Guilin City was taken as an example, with a 2-year continuous monitoring of the electrical conductivity, and water level, as well as water chemical analysis. The results showed the following: (1) discovered the variation pattern of LLS water level in different seasons, the water level fluctuates regularly on a daily scale, with a rise and fall time of 43.6 min after heavy rainfall in the rainy season, while in the dry season, it lasts for about 74–80 h. (2) Four peaks were extracted from the frequency distribution of electrical conductivity, representing the response of springwater under different rainfall conditions. (3) The annual average frequencies of the occurrence of P1, P2, P3, and P4 in terms of time are 53.82, 39.29, 6.18, and 0.72%, respectively. The results provide a new method for analyzing groundwater's source and dynamic changes in karst areas.

Mapping Underground River Flows in karst Areas with the VLF-EM Method (Case Study of the Krawak Region, Singgahan Tuban)

The Krawak Springs is a source of springs from the cracks of river rocks in the middle of a teak forest in Guwoterus Village, Montong District, Tuban. This spring is a source of irrigation water for agricultural land in the District of Montong. Based on its urgency, it is necessary maintaining its sustainability by identifying recharge areas and underground river flows. VLF is quite advantageous for use in the regional mapping underground rivers in karst areas because can describe the structure of the karst environment and predict interconnected pathways in karst. Data acquisition uses four tracks with an average length of about 300 m. Data processing was made qualitatively using MATLAB software and quantitatively using Inv2DVLF software. Qualitative results show that the conductive zone is identified as a subsurface river flow. From the processing results, it is known that the subsurface river flow zone can be identified as a zone that is conductive or has low resistivity. The underground river flow is interpreted to be located on Track 3 and Track 4 and has a direction of continuity to the southwest

Identification and Study of Thermophilic Bacteria Found in the Sulfur-Infused Hot Springs of South Lampung

Thermophilic bacteria are microorganisms with the capability to produce a specific enzyme known as amylase, which exhibits resistance to heat and is referred to as thermostable. This study aims to isolate, characterize, and assess the enzyme-producing activity of bacteria from the hot springs of Way Belerang, Lampung, specifically amylase. The research procedures encompassed sample collection, isolation of thermophilic bacteria incubated in NA media for 48 hours, amylum testing with iodine after a 24-hour incubation in NA media containing starch/amylose, biochemical tests including TSIA, SIM, SC, urea test, sugar fermentation test, and catalase test. The results of the study yielded two isolates successfully isolated from the hot spring source, and Gram staining indicated that both isolates were Gram-negative bacteria. The assessment of bacterial activity in producing amylase was demonstrated by the presence of clear zones, with the largest bacterial diameter measuring 1.04 mm as measured using a vernier caliper. Characterization of the bacteria identified them as belonging to the Pseudomonas genus for isolates AB2 and AB3. Thus, the bacteria obtained in this study produce amylase enzymes that can be utilized in various industrial applications, including the food, beverage, textile, detergent, paper, pharmaceutical, and other sectors.

The Gendered Implication of Declining Spring Sources in the Rangun Watershed Area

Rangun Khola watershed of Mahakali River Basin, located in Dadeldhura District in the mid[1]hill region of Nepal, serves as a model watershed for the region’s challenges associated with climate change. Springs are the lifeline for human survival and ecosystems in such watersheds. Data of spring discharge change of 1,122 springs in the region between 1998 and 2008 estimated using recall method showed that spring sources are drying up raising critical concern not only in terms of ecological wellbeing but also in terms of the community’s access to water. This study used data collected from focus group discussions and household survey to evaluate the gender implications of such dwindling spring sources in the watershed area. Results show that historically, women have been managing the majority of the family’s water demands. Due to declining spring water sources, women are becoming more time impoverished due to the lengthier time required for water collection, which has an effect on their own and their family’ well-being. Limited participation from women, the population most directly affected by climate change was found in local adaptation planning procedures. This study adds evidence of the gendered effects of climate change and advocates for the promotion of gender-responsive local adaptation planning in the water management sector.

Urbanization-Driven Land Use Shifts, Diminished Traditional Water Ponds, and Their Impacts on Water-Dependent Livelihood: A case of Panchkhal Municipality, Kavre District

The escalating trend of urbanization is reshaping land use patterns, impacting the hydrological cycle, and giving rise to issues like intensified floods and prolonged droughts. Concurrently, Traditional Water Ponds, essential for sustaining surface and ground hydrology, flood control, and livelihood water access, are rapidly declining. In the Panchkhal Municipality of Kavre District, the dependency of households on water for vegetable cultivation, and effective land and watershed management is imperative. This prompted a comprehensive study to analyze changing land use, the status of traditional water ponds, and their repercussions on water-dependent livelihoods. Presently, a concerning 73% of traditional water ponds are either completely abandoned or repurposed for construction. Urbanization has surged dramatically, with a 1662.5% growth rate in the past two decades, reshaping the landscape. This transformation directly affects supplementary water sources that support livelihoods. Notably, traditional spring sources (kuwas) have dried up, with 60 % of the respondent experiencing a decrease in water availability in kuwas which has been fulfilled by the construction of wells, tap, and water pumps.

Characterizing biofilms and their associated biosignatures in an Arctic hypersaline cold spring Mars analog

The last surface-level aqueous environments on Mars were likely sulfurous brines that formed as the climate cooled and large bodies of water receded during the transition from the wet Noachian to the dry Hesperian (4.1 – 3.0 Gya). To understand the diversity of microorganisms that could have inhabited such environments and their associated biosignatures, we turn to analogous environments on Earth. Here we investigated biofilm communities and their associated biosignatures at Gypsum Hill, (GH), a perennial cold spring system located at nearly 80°N on Axel Heiberg Island in the Canadian high Arctic. The biofilms develop during the summer months alongside the oligotrophic and sulphur rich GH brines and spread out along the flood plains formed by meltwater and spring run-off. Our objective was to link the microbial community structure of the biofilms to geochemical changes across the GH site as an analog to the micro-niches that could have formed during the recession of an ancient Martian Ocean. We collected 14 morphologically distinct biofilms over two field season and found that minor variations in chemistry between proximal sites impacted community structure. 16S amplicon sequencing revealed that biofilms closest to outflow channels were dominated by sulfur oxidizing bacteria, suggesting that primary production may be driven by chemolithoautotrophy. The community structure shifted towards more heterotrophic and phototrophic populations the further the biofilms appeared from a spring source. Microbial eukaryotes at the GH site were investigated for the first time through 18S sequencing with diatoms and photoautotrophic algae dominating all biofilms. Lastly, we linked the biofilm communities to potential biosignatures by examining lipid profiles to help guide the search and identification of potential remnants of hypothetical ancient Martian life.

Temporal and Spatial Distributions of O3 Concentration and Potential Source Area Analysis of Hexi Corridor Based on Satellite and Ground Monitoring

Based on 2005-2020 O3 column concentration data of OMI remote sensing satellite, combined with air pollutant data from 10 nationally controlled environmental automatic monitoring stations in the Hexi Corridor and global data assimilation system meteorological data, we used Kriging interpolation, correlation analysis, and backward trajectory (HYSPLIT) models to explore the temporal and spatial distribution characteristics, meteorological factors, transmission paths, and potential sources of O3 in the Hexi Corridor. The results showed the following:① in terms of temporal distribution, O3 column concentration showed an upward trend in 2005-2010 and 2014-2020 and downward trend in 2010-2014; the maximum and minimum values were reached in 2010 and 2014 (332.31 DU and 301.00 DU), respectively, and seasonal changes showed that those in spring and winter were significantly higher than those in summer and autumn. ② In terms of spatial distribution, O3 column concentration showed a latitudinal band distribution characteristic of increasing from southwest to northeast; the high-value areas were primarily distributed in urban areas with low terrain, and the median zone was latitudinally striped with the basic alignment of the Qilian foothills. ③ The analysis of meteorological conditions revealed that temperature, wind speed, and sunshine hours were positively correlated with O3, and relative humidity was negatively correlated with O3. ④ By simulating the airflow transportation trajectory of the receiving point in Wuwei City, it was found that the direction of the O3 conveying path was relatively singular; the dominant airflow in each season was primarily in the west and northwest; and the proportions were 71.62%, 66.85%, 61.22%, and 77.78%, respectively. There were certain seasonal differences in the source areas of O3 potential contribution:the high-value areas of O3 potential sources in spring, summer, and autumn were distributed in Baiyin City and Lanzhou City, which were southeast wind sources, and the high-value areas in winter were distributed between the Badain Jaran Desert and the Tengger Desert, which was the north wind source.

On swimmer’s strategies in various currents

Finding an optimum strategy to reach a certain destination by swimming in a background flow is an interesting question that leads to non-trivial results and swimming paths. Here we consider different strategies for various types of surface currents, including parallel currents, and currents resulting from spring sources, and sinks. Swimmers may instinctively swim toward the destination point. It turns out that this idea may not lead to the desired result in the presence of the background current. We will show in some cases the best strategy is to swim towards a certain point other than the actual destination. A different strategy may be to obtain the path of the least time and then follow the minimized path. We study this alternative strategy, too.

Algal growth and alkaline phosphatase activity of ‘green tide’ Chaetomorpha linum in response to phosphorus stress

Chaetomorpha linum is a bloom-forming macroalgae found all over the world. In the past 10 years, green tides dominated by Chaetomorpha spp. have broken out frequently in the phosphate-deficient Swan Lagoon, China. Here, we evaluated the changes in P concentration and alkaline phosphatase activity (APA) in water and sediments during the growth of C. linum in the laboratory experiment. The objective of this study was to clarify the phosphorus (P) sources supporting the C. linum blooms throughout the year in this phosphate-deficient lagoon. Our results show that C. linum is able to store a large amount of P when phosphate is abundant in the water, and the P in algal tissue can be utilized for algal growth at a short time. This species can also produce alkaline phosphatase (APase) and facilitate the release of mobile P (BD-P and NaOH-P) from sediments when phosphate is deficient in order to sustain growth. The field investigation shows the seasonal differences in the P sources supporting C. linum blooms in Swan Lagoon. In addition to sediment released P, the tissue P in living algae and the dissolved organic P in water are the main utilized P sources in spring and winter, respectively. This possibly explains why C. linum can persist and proliferate in such a lagoon system throughout the year.

Sulfur stable isotopes as a tracer of insect migration and consumption by fish predators

Resource flows between freshwater ecosystems can greatly affect foodweb dynamics. The seasonal movement of a family of aquatic insects, water boatmen, or corixids (Hemiptera: Corixidae) represents an important transfer of resources between wetland and river ecosystems. Corixids migrate en masse from wetlands in the North American prairies to rivers every autumn to overwinter. In the North and South Saskatchewan rivers, Saskatchewan, Canada, several fish species prey upon these migratory corixids. Here, we examined the utility of the stable isotope ratio of sulfur, δ34S, in tracing the migration of corixids between wetlands and the North and South Saskatchewan rivers. We also assessed the extent to which riverine fish use migratory corixids as a dietary subsidy. We found that both corixids and other wetland invertebrates exhibited a mean δ34S value of −10.5 ± 5.8‰, lower than riverine invertebrates at −4.1 ± 4.1‰. Specifically, riverine invertebrates from the South Saskatchewan River were more depleted in 34S than those from the North Saskatchewan River, with means of −5.1 ± 4.1‰ and −1.4 ± 2.8‰, respectively. In summer, corixid-feeing and noncorixid-feeding fish exhibited similar δ34S values in liver tissue, whereas in spring and autumn, corixid feeders exhibited more negative δ34S values. Isotope mixing models indicated that corixid-feeding species may have derived 34 to 65% of liver tissue from wetland sources in spring, 15 to 34% in summer, and 41 to 78% in autumn, whereas contributions to noncorixid-feeding species ranged from 4 to 17% across all seasons. We conclude that δ34S has the potential to trace insect movement and consumer use between isotopically distinct freshwater systems.

Characteristics and Source Apportionment of PM2.5 in the Core Area of Ili River Valley in Spring

To explore the characteristics and sources of PM2.5 in the core area of Ili River Valley in spring, a total of 140 PM2.5 samples were collected at six sampling sites during April 20-29, 2021, and 51 chemical components including inorganic elements, water-soluble ions, and carbon components were analyzed. The results showed that ρ(PM2.5) was at a low level during sampling, ranging from 9 μg·m-3 to 35 μg·m-3. Si, Ca, Al, Na, Mg, Fe, and K were the most abundant elements, accounting for 12% of PM2.5, indicating that PM2.5 was affected by the dust sources in spring. The spatial distribution characteristics of elements depended on the surrounding environments of the sampling sites. The new government area was affected by coal-fired sources, so the value of As concentration was high. Yining Municipal Bureau and the Second Water Plant were greatly affected by motor vehicle sources, so the values of Sb and Sn concentration were higher. The enrichment factor results showed that Zn, Ni, Cr, Pb, Cu, and As were mainly emitted from fossil fuel combustion and motor vehicles. The concentration of water-soluble ions accounted for 33.2% of PM2.5. Among them, ρ(SO42-), ρ(NO3-), ρ(Ca2+), and ρ(NH4+) were (2.48±0.57), (1.22±0.75), (1.18±0.49), and (0.98±0.45) μg·m-3, respectively. The higher Ca2+ concentration also reflected the contribution of dust sources. The ratio of n(NO3-)/n(SO42-) was between 0.63 and 0.85, which indicated that the influence of stationary sources was more important than that of mobile sources. Both Yining Municipal Bureau and the Second Water Plant were affected by motor vehicle exhaust; therefore, their n(NO3-)/n(SO42-) ratios were high. Yining County was in a residential area, and therefore its n(NO3-)/n(SO42-) ratio was lower. The average ρ(OC) and ρ(EC) in PM2.5 were 5.12 μg·m-3(4.67-6.25 μg·m-3) and 0.75 μg·m-3(0.51-0.97 μg·m-3), respectively. Yining Municipal Bureau was significantly affected by motor vehicle exhaust from both sides, so the values of OC and EC concentration were slightly higher than those in other sampling sites. The SOC concentration was calculated by the minimum ratio method, and the results showed that the values of SOC concentration in the New Government Area, the Second Water Plant, and Yining Ecological Environment Bureau were higher than those in other sampling sites. The results of the CMB model showed that PM2.5 in this area mainly came from the contribution of secondary particulate matter and dust sources, which accounted for 33.3% and 17.5%, respectively. Secondary organic carbon (16.2%) was the main contribution source of secondary particulate matter.