- BUSINESS: What We Do
Environmental Business
Contributing to Society by Meeting the ESG Criteria
We at TECHNOS have the advantage of being able to provide one-stop services for contaminated soil measures: from surveys to measure proposals, purification work to waste treatment. We also carry out special works such as asbestos removal.
With the environment as its keyword, TECHNOS is contributing to global environmental conservation.
Soil and Groundwater Pollution
As a designated research agency based on the Soil Contamination Countermeasures Act, TECHNOS conducts soil and groundwater surveys and proposes and implements countermeasures, in accordance with the Soil Contamination Countermeasures Act, as well as local government ordinances and guidelines.
Surveys
Whether it is a survey for land history, a survey of the general conditions, or just a detailed survey, we will formulate a plan according to the purpose of the survey and perform an appropriate risk assessment.
- Confirmation of survey obligations under laws, regulations, ordinances, etc.
- Survey of land use history (Geographical and Historical survey)
- Identify the scope of the survey and substances to be surveyed
- Classification of categories that may cause soil contamination.
- Selection of a plot for sampling
- Sampling and analysis
- Evaluation of survey results
Countermeasures
To deal with soil and groundwater contamination identified by the survey, we will propose the optimal countermeasure method and carry out reliable countermeasure work, taking into consideration the type of contaminant, its concentration, the extent of pollution, the land use plan, etc.
- Soil Excavation
- Soil Treatment
- Soil Cleaning
- Underground Water Treatment
- Microbial Decomposition for Oil-contaminated Soil
Excavate and remove contaminated soil from the site for treatment.
Contaminated soil and quicklime are mixed to extract and purify volatile organic compounds.
The grinding machine rubs the target particles together to peel off and remove harmful substances attached to the surface, thereby purifying the contaminated soil.
Contaminated groundwater is pumped up and purified by water treatment equipment.
Oil-contaminated soil is purified by mixing and agitating oil-degrading bacteria.
Environmental Services
TECHNOS provide safe and reliable support for various environment-related measures, including proposals for optimal methods, various procedures with relevant government agencies, measurement, analysis, surveys, and construction.
Waste Countermeasures
We offer proposals, consulting, and construction work for optimal treatment methods, from volume reduction of mixed waste through sorting treatment, environmental measures and environmental management during construction, recycling of sorted waste, and appropriate waste disposal.
Surveys and Demolition of Asbestos-containing and Dioxin-containing Wastes
We offer safe and reliable total support, from environmental surveys to hazardous waste disposal, including countermeasure work for asbestos-containing buildings (demolition, removal, containment, and enclosure), demolition of incineration facilities (on-site and off-site), and countermeasure work for dioxins.
Air Quality Measurement
We perform various measurements, analyses, and surveys related to the atmospheric environment. We also propose appropriate countermeasures based on the results of the measurements, analyses, and investigation.
Measurement items
- Asbestos
- Dust
- Indoor air quality, etc.
Slope Greening (“Nekko-chip” Method)
The “Nekko-chip” method for slope greening is a nature recovery greening technology that enables the diversification and conservation of ecosystems, aiming for zero emissions of logging materials, by recycling raw chip materials crushed from logging and topsoil locally generated from road construction, for instance, as the main materials for growing infrastructure.