Effects of Oil Contamination on Range of Soil Types in Middle Taiga of Western Siberia DOI Open Access
Oleg S. Sutormin, А. В. Гончаров, Valentina A. Kratasyuk

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(24), P. 11204 - 11204

Published: Dec. 20, 2024

This study examines the effects of oil contamination on three soil types—podzolic, sod-gley, and alluvial—in Western Siberia’s middle taiga, assessing key physical chemical properties influence surfactant Modified Syntherol (MS) degradation. In controlled laboratory experiments, was introduced at 50, 100, 150 g/kg concentrations. Results indicate a substantial increase in pH, most notably podzolic soils, alongside significant decline cation exchange capacity (CEC). For example, CEC soils dropped five-fold higher levels, reflecting reduced ability to retain essential nutrients. The water retention decreased all types, with pronounced observed alluvial soils’ capillary moisture levels. MS application did not accelerate degradation; even after 35 days, natural decomposition rates untreated remained low (0.02–0.4%), underscoring persistence contaminants. Notably, showed highest susceptibility due their acidic low-organic nature, contrast sod-gley which demonstrated moderate resilience. These findings highlight need for soil-specific remediation approaches, as general methods may be ineffective differing vulnerabilities recovery capacities. research provides insights developing effective, tailored strategies address environmental challenges pollution, advancing sustainable management practices sensitive taiga ecosystems.

Language: Английский

Visualizing preferential flow paths using dye tracer and species diversity theory methods to explore their correlation to soil properties with random forest algorithm DOI

Yinghu Zhang,

Zhiying Tang,

Jinchi Zhang

et al.

Journal of Hydrology, Journal Year: 2024, Volume and Issue: 638, P. 131570 - 131570

Published: June 24, 2024

Language: Английский

Citations

3

Divergent effects of food waste derived hydrochar on hydraulic properties and infiltration in a sandy soil DOI Creative Commons
Hao Xu,

Yide Shan,

Ning Ling

et al.

Journal of Hydrology, Journal Year: 2023, Volume and Issue: 626, P. 130267 - 130267

Published: Sept. 26, 2023

Hydrothermal carbonization of food waste (FW) and application the solid product (hydrochar, HC) in agriculture, is expected to be an effective way promote circulation food-energy-water nexus. However, little known on effects applying FW-derived HC as a soil amendment properties functions. The current study investigated hydraulic infiltration process. Two types were mixed into top 0-20 cm layer at rate 1% 2% (w/w) column experiment with grass growth. In-situ was conducted within using disc infiltrometer different negative pressure (−20 cm, −6 −2 water head). Unsaturated conductivity (K0) sorptivity (S0) each head estimated by fitting experimental cumulative data 4-terms model. Saturated (Ks) retention curve (SWRC) measured undisturbed cores taken from column. Soil pore size distribution constants SWRCs. results indicate that significantly (p < 0.05) affected structure increasing meso (0.03−0.0002 mm) macro (> 0.03 pores, which can attributed promoted aggregation. increased characteristics changed holding capacity plant available content. Besides, HCs found hydrophobic render wettable sandy repellent. K0 S0 decreased reduced when wetted initial dry condition. Negative effect growth aboveground biomass after application. Our indicates agriculture could effectively improve fertility recycling nutrient elements improving structure. attention should paid hydrophobicity phototoxicity avoid related detrimental influences environment.

Language: Английский

Citations

7

Behaviour and Peculiarities of Oil Hydrocarbon Removal from Rain Garden Structures DOI Open Access
Maryna Kravchenko, Yuliia Trach, Роман Трач

et al.

Water, Journal Year: 2024, Volume and Issue: 16(13), P. 1802 - 1802

Published: June 26, 2024

The expansion of impervious areas in the context climate change leads to an increase stormwater runoff. Runoff from roads, petrol stations, and service stations is most common form unintentional release petroleum hydrocarbons (PHs). Rain gardens are important practice for removing PHs runoff, but little data exist on removal efficiency behaviour these substances within system. main objective study investigate effectiveness rain pollutants such as diesel fuel (DF) used engine oil (UEO) a laboratory setting, well behaviours Eight experimental columns (7.164 dm3) were packed with soil (bulk density 1.48 kg/dm3), river sand (1.6 gravel. Plants Physocarpus opulifolia Diabolo species planted topsoil their resistance PHs. For 6 months, watered model followed by simulated events. concentrations leachate media determined reverse-phase high-performance liquid chromatography (RP-HPLC). results HPLC indicated absence UEO DF components leachates all columns, which suggested 100% stormwater. showed that 95% modelled retained surface layer medium due sorption process, led hydraulic conductivity over time. Recommendations proposed life designed filter

Language: Английский

Citations

2

Petroleum induces soil water repellency and impedes the infiltration and evaporation processes in sandy soil DOI
Gaoliang Li,

Lijing Wang,

Qing Zhen

et al.

Journal of Hydrology, Journal Year: 2024, Volume and Issue: unknown, P. 131990 - 131990

Published: Sept. 1, 2024

Language: Английский

Citations

2

Effects of Oil Contamination on Range of Soil Types in Middle Taiga of Western Siberia DOI Open Access
Oleg S. Sutormin, А. В. Гончаров, Valentina A. Kratasyuk

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(24), P. 11204 - 11204

Published: Dec. 20, 2024

This study examines the effects of oil contamination on three soil types—podzolic, sod-gley, and alluvial—in Western Siberia’s middle taiga, assessing key physical chemical properties influence surfactant Modified Syntherol (MS) degradation. In controlled laboratory experiments, was introduced at 50, 100, 150 g/kg concentrations. Results indicate a substantial increase in pH, most notably podzolic soils, alongside significant decline cation exchange capacity (CEC). For example, CEC soils dropped five-fold higher levels, reflecting reduced ability to retain essential nutrients. The water retention decreased all types, with pronounced observed alluvial soils’ capillary moisture levels. MS application did not accelerate degradation; even after 35 days, natural decomposition rates untreated remained low (0.02–0.4%), underscoring persistence contaminants. Notably, showed highest susceptibility due their acidic low-organic nature, contrast sod-gley which demonstrated moderate resilience. These findings highlight need for soil-specific remediation approaches, as general methods may be ineffective differing vulnerabilities recovery capacities. research provides insights developing effective, tailored strategies address environmental challenges pollution, advancing sustainable management practices sensitive taiga ecosystems.

Language: Английский

Citations

0