A5100756490- Heavy metals in environment
- Korean Urban and Social Studies
- Energy, Environment, Economic Growth
- Innovation Policy and R&D
- Agriculture, Soil, Plant Science
- Structural Analysis and Optimization
- Soil and Land Suitability Analysis
- Coal and Its By-products
- Soil Moisture and Remote Sensing
- Corporate Governance and Law
- Energy and Environmental Systems
- Hygrothermal properties of building materials
- Heavy Metals in Plants
- Geotechnical Engineering and Soil Stabilization
- Social Acceptance of Renewable Energy
- International Business and FDI
- Regional Development and Environment
- Innovation Diffusion and Forecasting
- Arsenic contamination and mitigation
- Bauxite Residue and Utilization
- Fluoride Effects and Removal
- Irrigation Practices and Water Management
- Genomics and Chromatin Dynamics
- Natural Resources and Economic Development
- Adsorption and biosorption for pollutant removal
Gyeongsang National University
2022-2024
Kwangshin University
2021-2022
Green Technology Center
2018-2022
United Nations
2021
Gyeongnam National University of Science and Technology
2019-2021
Korea Research Institute of Standards and Science
2020
University of Seoul
2014
Ewha Womans University
2013
Incheon National University
2012
Jeonbuk National University
2012
Abstract In Korea, rapid industrialization has often caused severe soil and water pollution near industrial complexes. Particularly, heavy metal(loid) contamination of agricultural lands could induce serious long-term problems for crop safety productivity, requiring continual assessment. This study investigated fifteen At each sites in Gyeongsangbuk-do, topsoils subsoils were collected at two different distances from site (0–500 m 500–1000 m). For comparison, site, non-polluted soils also...
Currently, the world is moving rapidly toward carbon neutrality, and renewable energy technology very important in neutrality. Among various technologies, wind power attracting much attention due to its sustainability, resource abundance, high applicability. This study analyzed patents from 2010 2021 derive current global originality convergence information. For IP5 countries, growth stages of patent networks were inferred by time series analysis an association rule mining algorithm,...
In responding to climate change, the world is focusing on technology development. Korea also continues invest in R&D reduce greenhouse gas emissions and adapt change. However, compared government’s continuous investment R&D, there a lack of systematic analysis performance. Rather than simply reducing increasing respond change terms high low efficiency, we aim improve efficiency national projects by analyzing causes deriving improvement directions. this study, data envelopment (DEA)...
To determine the concentrations and mass flow of selected 10 perfluorinated compounds (PFCs), a field study was conducted in wastewater treatment plant.Raw influent, primary effluent, aeration tank secondary final dehydration liquor, sludge, thickened sludge were collected over 3 days summer winter respectively.Collected samples equally mixed then served as an analytical sample.Total analyzed.In terms treated water, concentration perfluorooctanesulfonate (PFOS) perfluorooctanoate (PFOA)...
Recently, soil heavy metal(loid) contamination has become a big issue. Literature showed that roadside soils had higher level of metal(loid)s because contaminated air dust. This study aims to investigate which are related automobile and understand the degree impact on contamination. Samples were collected from each part automobile, floors, windows four auto repair shops. Soils near shops also analyzed. The levels Zn, Cu, Cr in metallic alloy-related parts, such as wheels, brake pads,...
<title>Abstract</title> Heavy metal(loids) (HM) contamination in soil is a significant concern, posing risks to the environment and public health. This study evaluated sorption efficiencies of red mud (RM), neutralized (NRM), steel slag (SS) as adsorbents for using HM-immobilization. The characteristics were analyzed SEM BET. Batch adsorption experiments conducted arsenic (As), cadmium (Cd), lead (Pb) onto selected at initial metal concentrations 20, 50, 100, 200, 500, 1000 mg...
Heavy metal(loid)s contamination in Korean agricultural lands is mostly caused by tailing wastes, debris, and leachate from abandoned mines. For safe production, immobilizing agents have been actively studied to reduce phytoavailability of heavy metal(loid)s. However, more various materials need be explored achieve a practical application this technique. This study aims examine compare the effects known unknown on decrease plant-available Lime, gypsum, guano, bone meal were applied metal...
Many studies have related the recent variations of wildfire regime such as increasing number occurrances, their patterns and timing changes, severity extreme cases with global warming. However, there are only a few numbers to assess how future will change in interactions between land atmosphere climate especially over East Asia. This study was performed estimate changing aspect danger warming, using Haines Index (HI). Calculated from atmospheric instability dryness, HI is potential an...
This study aims to investigate whether children and adolescents are living with a sense of satisfaction in life by recognizing their rights the current residential environment local community Remove.In addition, six areas child-friendly cities analyzed detail so that they can be constructively specifically supplemented for cities.A total 505 were surveyed from G city B district.As result analysis, first, it was found elementary school students had higher awareness than middle school, high...
Since green growth was first introduced, it has been regarded as a paradigm for achieving economic and environmental conservation at the same time. In relation to this paradigm, Korean government recently announced "Korean Green New Deal," which seeks overcome crisis through an eco-friendly approach coping with climate change while pursuing sustainable development. National strategies policies related growth, change, development were in Korea before "Korea but inter-relationships among these...
Chromium (Cr) and nickel (Ni) are commonly used heavy metals in alloy manufacture. In Korea, most research on metal(loid)s focused As, Cd, Cu, Pb, Zn, little attention has been paid to Cr Ni. However, recent studies showed that they were gradually increasing the soils, especially when soils influenced by human activities. Thus, this study aims investigate soil Ni concentrations different land uses trace source of contamination. use obtained from literature analysis. Also, identify impact...
Recently, As-contaminated soil management has started dealing with phytoavailable As content instead of total in soils. Phytoavailable is known to consider food safety more than the environment. This study aims predict brown rice using concentration and properties see relationship between element contents tissues rice. soils were collected, their analyzed. Mehlich3 extraction method was used for analysis. After analysis, correlations among concentrations soils, Then, a prediction model...