The Characteristics of Shallow Groundwater in Petroleum Contaminated Site and the Assessment of Efficiency of Biopile by Off-gas Analysis

Cho, Chang-Hwan; Sung, Kijune

doi:10.7857/jsge.2013.18.2.036

Cited by 5 publications

(7 citation statements)

References 8 publications

(5 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…[6,7] Experiment instruments and reagents An Olympus microscope and digital camera, a 24-well cell culture plate, NaCl, and the culture medium were purchased from Sigma-Aldrich, with the purity ω≥99.5%; configuration zebrafish breeding fine sea salt solution was purchased from the flower market. [6,8] Experiment methods When testing, the fertilized eggs were put in a 24-well culture plate, and 10 parallel samples were set for each working concentration, with one normal control (using the normal embryo culture medium) and two 24-well culture plates; 8 working concentrations and one blank were arranged in parallel. The distribution of plates is shown in Figure 2 and Figure 3.…”

Section: Experiments Organismsmentioning

confidence: 99%

“…[9] PM2.5 reagents were divided into three groups: low concentration group, moderate concentration group and high concentration group, with the concentration range of 0-30μg/L, 62.5-250μg/L, and 500-2500μg/L, respectively. ANOVA was used to analyze the difference among different groups [8] , with the results shown in Table 6. 0/10 0/10 0/10 3/10 4/10 6/10 0/10 2 1250 0/10 0/10 0/10 1/10 2/10 4/10 0/10 3 500 0/10 0/10 0/10 0/10 0/10 2/10 0/10 4 250 0/10 0/10 0/10 0/10 0/10 0/10 0/10 5 125 0/10 0/10 0/10 0/10 0/10 0/10 0/10 6 62.5 0/10 0/10 0/10 0/10 0/10 0/10 0/10 7 30 0/10 0/10 0/10 0/10 0/10 0/10 0/10 8 15 0/10 0/10 0/10 0/10 0/10 0/10 0/10 9 0 0/10 0/10 0/10 0/10 0/10 0/10 0/10 were compared, indicating remarkable influence of PM2.5 on the zebrafish embryo hatchability.…”

Section: H Hatching Test Of Zebrafish Embryosmentioning

confidence: 99%

“…In this study, we observed and evaluated the toxic effects of PM2.5 of different concentrations on embryonic development of animal model zebrafish, which may be significant for further investigation on PM2.5 pathogenic mechanism. [6,7,8] The research showed that PM2.5 had heavy toxic effects on embryonic development, and embryo aggregation of zebrafish as well as teratogenic effects in a dose-dependent manner. The minimum toxic concentration of PM2.5was500μg/L.…”

Section: The Zebrafish Embryo Deformity Rate Within 72hmentioning

confidence: 99%

See 2 more Smart Citations

Effects of PM2.5 on zebrafish embryonic development

Sheng

Cui

Chen

2017

Community Acquir Infect

View full text Add to dashboard Cite

Background and Objectives: Particulate matter 2.5 (PM2.5) has been recognized as an important factor which may cause human respiratory tract related cancer and affect the growth of embryos. In this experiment, the toxicity of PM2.5 on zebrafish's embryos was explored. Methods: Zebrafish animal models were used in the experiment. The zebrafish embryos were exposed to PM2.5 solution of different concentrations, and the aggregation rate, the hatching rate and the malformation rate as the changes in the concentration of PM2.5 were observed. Result: The results showed that when the concentration of PM2.5 was 0-250 μg/L, it had no significant effect (P > 0.05) on the embryo aggregation rate, the hatching rate or the malformation rate. When the concentration of PM2.5 was 500-2500 μg/L, it had a significant effect (P < 0.05) on the embryo aggregation rate, the hatching rate and the malformation rate, and PM2.5 concentration was positively correlated with the embryo aggregation rate, but negatively correlated with the embryo hatching rate. Conclusion: The experiment shows PM2.5 has clear toxic effects on zebrafish embryos, which may provide a basis for further research on PM2.5 pathogenesis.

show abstract

Section: Experiments Organismsmentioning

confidence: 99%

Section: H Hatching Test Of Zebrafish Embryosmentioning

confidence: 99%

Section: The Zebrafish Embryo Deformity Rate Within 72hmentioning

confidence: 99%

See 1 more Smart Citation

Effects of PM2.5 on zebrafish embryonic development

Sheng

Cui

Chen

2017

Community Acquir Infect

View full text Add to dashboard Cite

show abstract

“…Inhalation outdoor 질과 반응하여 나타나는 Na-HCO 3 유형, 해수 영향인 Na-Cl 유형이 있다 (Jeon et al, 2002;Cho and Sung, 2013). 본 연구지역은 국내 천부지하수의 일반적인 유형인 Ca-HCO 3 형이 가장 많이 나타났으며, 주 양이온은 Ca > Na > Mg, 주 음이온은 HCO 3 > Cl>NO 3 순으로 나타났다 (Fig.…”

unclassified

Evaluation on Four Volatile Organic Compounds (VOCs) Contents in the Groundwater and Their Human Risk Level

Song¹,

Park²,

Jeon³

et al. 2017

Korean J. Soil. Sci. Fert.

View full text Add to dashboard Cite

In this study, we monitored 4 volatile organic compounds (VOCs) such as chloroform, dichloromethane, 1,2-dichloroethane, and tetrachloromethane in groundwater samples to determine the detection frequency and their concentrations and evaluated the health risk level considering ingestion, inhalation, and skin contact. 75 groundwater wells were selected. 24 wells were from monitoring background groundwater quality level and 51 wells were from monitoring groundwater quality level in industrial or contamination source area. In the results, the detection frequency for chloroform, dichloromethane, 1,2-dichloroethane, and tetrachloromethane was 42.3%, 8.1%, 6.0%, and 3.4%, respectively. The average concentrations of VOCs were high in the order of chloroform (1.7 µg L ). Chloroform had the highest detection frequency and average detection concentration. In the contaminated groundwater, the detection frequency of VOCs was high in the order of chloroform, dichloromethane, 1,2-dchloroethane, and tetrachloromethane. The average concentrations for chloroform, dichloromethane, 1,2-dichloroethane, and tetrachloromethane were 2.23 µg L , respectively. All the 4 compounds were detected at industrial complex and storage tank area. The maximum concentration of chloroform, dichloromethane, and 1,2-dichloroethane was detected at industrial complex area. Especially, the maximum concentration of chloroform and dichloromethane was detected at a chemical factory area. In the uncontaminated groundwater, the detection frequency of VOCs was high in the order of chloroform, dichloromethane, and 1,2-dchloroethane and tetrachloromethane was not detected. The average concentrations for chloroform, dichloromethane, and 1,2-dichloroethane were 0.57 µg L , respectively. Although chloroform in the uncontaminated groundwater was detected the most, the concentration of chloroform was not exceeding water quality standards. By land use, the maximum detection frequency of 1,2-dichloroethane was found near a traffic area. For human risk assessment, the cancer risk for the 4 VOCs was 10, while the non-cancer risk (HQ value) for the 4 VOCs is 10

show abstract

“…생물학 적 공법으로는 식물상정화법이 있으며 (Cho and Sung, 2013) 미생물을 이용한 중금속 저감 기술은 아직까지 실제 적용이 아닌 연구수준에 그치고 있다 (Ko et al, 2005).…”

unclassified

Effect of Soil Micro-environments on the Remediation Efficiency of Contaminated Soil and Groundwater: Review and Case Study

Shim¹,

Yang²,

Lee³

et al. 2014

Journal of Soil and Groundwater Environment

View full text Add to dashboard Cite

A variety of physical, chemical, and microbiological techniques have been developed to deal with soil and groundwater contamination. However, in the presence of the large portion of soil micro-environments, contaminant rebound and/or tailing have been frequently reported. Case study of total petroleum hydrocarbons (TPH) removal by full-scale land farming showed that contaminant rebound and/or tailing occurred in 9 out of total 21 cases and subsequently resulted in problems of a long term operation to satisfy TPH guidelines of contaminated soil and groundwater. The main cause of contaminant rebound and tailing is considered to be the strong interactions between contaminants and micro-environments including micro-particles, micro-pores, and organic matter. Thus, this study reviewed the effects of soil microenvironments of soil and groundwater on the removal efficiency for both heavy metals and petroleum contaminants. In addition, the various methods of sampling, analysis, and assessment of soil micro-environments were evaluated. Thorough understanding of the effects of soil micro-environments on contaminant removal will be essential to achieve a costeffective and efficient solution to contaminated sites.

show abstract

The Characteristics of Shallow Groundwater in Petroleum Contaminated Site and the Assessment of Efficiency of Biopile by Off-gas Analysis

Cited by 5 publications

References 8 publications

Effects of PM2.5 on zebrafish embryonic development

Effects of PM2.5 on zebrafish embryonic development

Evaluation on Four Volatile Organic Compounds (VOCs) Contents in the Groundwater and Their Human Risk Level

Effect of Soil Micro-environments on the Remediation Efficiency of Contaminated Soil and Groundwater: Review and Case Study

Contact Info

Product

Resources

About