Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Hyerim Ryu"'
Publikováno v:
Human and Ecological Risk Assessment: An International Journal. 19:778-791
Old creosote-treated railway ties reused at recreational sites in Korea are potential hazards, due to the presence of harmful substances in creosote, such as polycyclic aromatic hydrocarbons (PAHs). In such sites, PAHs in ties can be leached or emitt
Publikováno v:
Journal of Soil and Groundwater Environment. 18:1-9
The landfarming treatment for the remediation of the petroleum contaminated soil at the returned U.S. Military bases wasinvestigated in this study. Specifically, the bioaugmentation performance using various commercially available petroleum-degrading
Publikováno v:
Journal of Soil and Groundwater Environment. 17:21-31
This paper presents the short-term and long-term measures to determine the fugitive dust concentration in a contaminated site, which is a crucial step for the determination of particulate emission factor (PEF) for risk assessment. As a long-term meas
Publikováno v:
Human and Ecological Risk Assessment: An International Journal. 17:856-872
Potential ecological risks of two heavy metals (Cu, Pb) and three explosives (TNT, RDX, HMX) were determined for a military gunnery range. Since a portion of the site will be submerged after the construction of a flood control reservoir, risk assessm
Publikováno v:
Journal of Soil and Groundwater Environment. 16:12-29
Risk-based screening levels (RBSLs) of some pollutants for residential adults were derived with risk assessment tools developed by United States Environmental Protection Agency (USEPA), American Society for Testing and Materials (ASTM), and Korea Min
Publikováno v:
Journal of Soil and Groundwater Environment. 16:1-11
위해성에 근거한 복원 전략(Risk-Based Remediation Strategy, RBRS)은 위해성평가(Risk Assessment)를 통하 여 오염지역의 위해성 또는 오염원을 효율적으로 관리하 기 위한 의사결정과정이다. 이는 토양
Publikováno v:
Journal of Soil and Groundwater Environment. 16:32-41
By using a newly developed Korean risk-based corrective action (K-RBCA) software (K-RBCA) and the RBCA Tool Kit, risk assessment was performed on a site that was contaminated with aromatic hydrocarbons and heavy metals. Eight chemicals including benz
Publikováno v:
Polycyclic Aromatic Compounds. 28:598-610
Concerns over soil and groundwater contamination by PAHs have been raised as they are often introduced into the subsurface as nonaqueous-phase liquid (NAPL) mixtures. However, characterizing the risk posed by a mixture of chemicals is a challenging t
Publikováno v:
CLEAN - Soil, Air, Water. 38
The bioavailability of field-aged Cd and Cu was calculated, and compared to the total concentrations determined by acid digestion. Only 0.60-4.15% for Cd and 0.59-9.43% for Cu were found to be bioavailable when determined by stomach-phase extraction.
Publikováno v:
Journal of environmental science and health. Part A, Toxic/hazardous substancesenvironmental engineering. 43(3)
Oxidative coupling reaction of phenol mediated by birnessite was studied in aqueous phase and soil. Phenol was readily transformed by birnessite and almost all phenol disappeared in both samples after 24 hours of reaction. Phenol transformation kinet