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Business AreasWaste (General/PCBs)
Business Areas

Daehyun Environment: Comprehensive Environmental Solution
with Environmental Consideration

Business Areas
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Waste (General/PCBs)
Environmental Impact Assessment Atmosphere Odor Noise & Vibration Water Quality Waste (General/PCBs) Persistent organic pollutants Marine Environment
Waste (General/PCBs)
General Waste

Analysis services provided by designated waste analysis institutions verified by equipment and technical expertise

Division between general waste and designated waste through analysis of pollutant content in industrial waste

Relevant regulations

Waste export and import under Article 18 (Handling of Waste from Business Places) and Article 24-2 (Reporting of Waste Import and Export, etc.) of “the Waste Management Act” and The Enforcement Rules of the same Act, Article 2 (Criteria for Harmful Substance Content of Designated Waste)

"The Waste Management Act" Article 18 (Handling of Waste from Business Places) and the Enforcement Rules of the same Act, Article 2 (Criteria for Harmful Substance Content of Designated Waste, etc.), Exhibit 1, and Exhibit 2

"The Act on the Transboundary Movement of Waste and Its Disposal" Article 17-2 (Reporting of Export and Import of Controlled Waste)

Analysis service items

Waste from business places (waste acids, waste alkalis, waste oils, waste organic solvents, waste water treatment sludge, waste adsorbents, dust, incineration residues, ceramic fragments, solidified waste materials, etc.)

Export/import declared waste (content analysis)

Types of Waste Analysis items
Waste acid, Waste alkali (liquid and solid) Hydrogen ion concentration
Waste oil (liquid and solid) Oil components
Dust, Incineration residue Lead, copper, arsenic, mercury, cadmium, hexavalent chromium, cyanide (7 items)
Mine waste, foundry slag, waste sand, waste refractory, ceramic fragments, stabilized or solidified waste, spent catalysts and mercury-containing waste residue Lead, copper, arsenic, mercury, cadmium, hexavalent chromium, cyanide, oil components (8 items)
Scrubber waste, spent adsorbents and absorbents Lead, copper, arsenic, mercury, cadmium, hexavalent chromium, cyanide, oil components, organic compounds, trichloroethylene, tetrachloroethylene (11 items)
Waste organic solvents Dichloromethane, trichloromethane, tetrachloromethane, dichlorodifluoromethane, trichlorofluoromethane, 1,1-Dichloroethane, 1,2-Dichloroethane, 1,1,2-Trichloro-1,2,2-trifluoroethane, trichloroethylene, tetrachloroethylene, chlorobenzene, dichlorobenzene, chlorophenol, dichlorophenol, 1,1-Dichloroethylene, 1,3-Dichloropropene, 1,1,2-Trichloro-1,2,2-trifluoroethane (17 halogenated compounds)
Major Performance

Public sewage treatment plants, electronics, semiconductor, display, and waste treatment facilities and many others.

PCBs

Analysis service for determining the content of residual pollutants, specifically PCBs, in insulating oils and waste.

Proper disposal and reporting management by analyzing the concentration of PCBs in devices (immersion transformers) according to the Persistent Organic Pollutants Management Act

Relevant regulations

Article 19 of the Persistent Organic Pollutants Management Act (Types and Purposes of Recycling) and Article 21 of the Enforcement Rules of the same Act (Reporting on Managed Devices, etc.)

Article 24 of the Persistent Organic Pollutants Management Act (Compilation of Lists of Devices Emitting Residual Pollutants) and Article 22 (Pollution Devices), Article 23 (Managed Devices), and Article 21 of the Enforcement Rules of the same Act (Reporting on Managed Devices, etc.)

Analysis service items

Analysis of PCBs content

Major Performance

Public sewage treatment plants, electronics, semiconductor, display, metal refining, and wastewater treatment plants and many others.

Insulating oil in pole transformers.

The target and timing for analyzing PCBs content.
Category Target Timing
New Newly installed managed equipment Within 30 days from the date of installation
Revised

Replacement of insulating oil containing PCBs at 2mg/L or higher

In case of disposal of managed equipment

Within 30 days from the date when the reason for changing the equipment occurred
Gotop

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