Heavy metals pollution of a solid waste landfill

Blokhina, Tatiana K.; Karpenko, Oksana A.

doi:10.1051/e3sconf/201911600010

Cited by 3 publications

(4 citation statements)

References 1 publication

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“…Figure 1 shows graphical dependences, describing the change in the concentrations of individual soil pollutants with the distance from the MSW disposal site, constructed using regression equations (3)(4)(5)(6), these endorsed regression models confirm the previously established satisfactory convergence of the theoretical dependencies with the data presented in (Pisarenko et al, 2022).…”

Section: Resultssupporting

confidence: 79%

“…After substituting dependencies (1,(3)(4)(5)(6) and MPC values for each of the pollutants into the formula (1), we will obtain the level regularity of multicomponent ground contamination around the municipal solid waste disposal site:…”

Section: Resultsmentioning

confidence: 99%

“…In accordance with Cabinet of Ministers of Ukraine Decree No. 265, ensuring oversight of both operational and closed municipal solid waste landfills to prevent adverse effects on the environment and human health stands as a key priority in the realm of solid waste management in Ukraine (Blokhina et al, 2019). That is why, establishing the dependences of the individual pollutants concentrations (heavy metals and petroleum products) on the distance to the MSW disposal site in order to determine of the level and dimensions regularity of the multicomponent pollution zones of these soils is an urgent scientific and technical task.…”

Section: Introductionmentioning

confidence: 99%

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Investigation into the Contamination of Soil With Multiple Components in the Vicinity of Municipal Solid Waste Landfills

Bereziuk,

Pashechko,

Savulyak

et al. 2024

J. Ecol. Eng.

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Here determination of the level dimensions regularity of the multicomponent contamination zones (by heavy metals and petroleum products) of the soils adjacent to the municipal solid waste landfill. The dependences of the mercury, copper and zinc concentrations in the soil on the distance to the landfill of municipal solid waste were determined, similar dependence was specified for petroleum products for a distance of up to 500 m. The research employed the regression analysis technique for investigating single-factor experiments and other paired patterns. The selection of a suitable function was based on commonly utilized options, determined by the criterion of achieving the maximum correlation coefficient value. Regression analyses were conducted by employing linearizing transformations, facilitating the conversion of non-linear regularities into linear forms. Graphical dependences, describing the change in the concentrations of individual soil pollutants with the distance from the municipal solid waste landfill have been built, they enable to demonstrating the satisfactory convergence of theoretical outcomes with empirical observations was achieved. The level regularity of multicomponent soil contamination (with petroleum products and heavy metals) at the distance from the municipal solid waste landfill has been obtained, it's required for determining the dimentions of the zones of multicomponent soil contamination. Applying the method of iterations, the dimensions of the multicomponent contamination zones (with petroleum products and heavy metals) of the soils, adjacent to the landfill of municipal solid waste have been determined: very heavy pollution -22.93 m, heavy pollution -81.77 m, average pollution -474.9 m from the foot of the landfill.

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Section: Resultssupporting

confidence: 79%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Investigation into the Contamination of Soil With Multiple Components in the Vicinity of Municipal Solid Waste Landfills

Bereziuk,

Pashechko,

Savulyak

et al. 2024

J. Ecol. Eng.

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“…Soil was the main receptor of mining induced vanadium contamination as result of surface runoff, soil leaching and seepage and dust deposition (Bhuiyan et al, 2010). The vanadium emission inventory was developed by firstly estimating the coal production activities at provincial level published in China Coal Sector Statistic Yearbook (2015-2019. 20 g/t was adopted as the estimated average vanadium content in the extracted coal, while 0.51% was used as fraction of coal subjecting to direct emission according to Pollution Source Survey (Beijing: Ministry of Ecology and Environment, 2017).…”

Section: S33 Coal Miningmentioning

confidence: 99%

Supplementary material to "Emission Inventory Development for Spatiotemporal Release of Vanadium from Anthropogenic Sources in China"

Zhang,

Jiang

et al. 2024

Preprint

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S1. Calculation procedure for vanadium emission pertinent to coal combustionThe development of vanadium emission inventories utilized collected raw data set from various resources, which were processed in streamlined procedure as illustrated in the following sections, and the raw data set have been provided in the data spreadsheet (denoted as SS-A\B\C\D\E), uploaded in the public repository (Zhang, 2023).The coal combustion was common in many sectors, such as power plants, industrial productions, residential, and various other processes. Both raw coal and coke reported contained vanadium contents (Lee et al., 2002). Combustion of raw coal usually involves operation of various types of coal-fed boilers (Tian et al., 2010), from which vanadium bearing fly ash went through the downstream flue gas control device and were partially removed, the remaining flue gas was emitted into the atmosphere through the stacks (Tian et al., 2012). Coke was primarily used in coal-fired plants as secondary fuels, or steelmaking processes (Visschedijk et al., 2013), inducing vanadium emission predominantly through air pathway (Moreno et al., 2010).The anthropogenic vanadium emission induced by coal consumption can be attained thorough the following method (Bai et al., 2021):Where E(t) was the total amount of vanadium emission due to coal consumption at year t; A represented the yearly consumption of coal type j (raw coal or coke) in province I; C was the vanadium content in coal type j in province i; R was the vanadium fraction of released gas from combustion process; 𝜑 was the removal efficiency of flue gas vanadium in the treatment system.Supplementary spreadsheet SS-A1 provided the vanadium content in raw coal produced in each province. SS-A2 provided the vanadium fraction of flue gas from four classic coal combustion boilers. SS-A3 provided the vanadium removal efficiency of typical flue gas treatment system. S1.1 Raw coalMassive amount of raw coal was transported across province from production area to the consumption area, which led to great variability in properties and trace content between produced coal and consumed coal in the same province. The S2 weighted average of V in consumed raw coal was obtained by combining the annual coal flow matrix among 31 China's province (Tian et al., 2011). V content was assumed to be consistent throughout 2015-2019, SS-A4 provided the weighted average vanadium in raw coal consumed at provincial level. SS-A5 provided the yearly consumed volume of raw coal at provincial level. The above datasets were utilized to calculate the vanadium emission inventory for raw coal and present them in Table S1. S1.2 CokeAll consumed coke in Chinese province was presumably originated from raw coal.Cj was the V content (g/t) in consumed coke at provincial level; Cy was the vanadium content (g/t) in the raw coal for coke production; My (t) was the amount of raw coal involved in coke production; Mj (t) was the total amount of coke production at provincial level; F was the vanadium fraction in released gas from co...

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Assessment of heavy metal pollution in the soil of a construction and demolition waste landfill

Balali

Gholami

Javanmardi

et al. 2023

Environmental Nanotechnology, Monitoring & Management

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Heavy metals pollution of a solid waste landfill

Cited by 3 publications

References 1 publication

Investigation into the Contamination of Soil With Multiple Components in the Vicinity of Municipal Solid Waste Landfills

Investigation into the Contamination of Soil With Multiple Components in the Vicinity of Municipal Solid Waste Landfills

Supplementary material to "Emission Inventory Development for Spatiotemporal Release of Vanadium from Anthropogenic Sources in China"

Assessment of heavy metal pollution in the soil of a construction and demolition waste landfill

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