Soil and Groundwater Contamination Survey and Countermeasure Technologies

Category of Tchnology	Survey Treatment *Either item selected.	For Survey technology, either sampling technology or general technology including analysis is indicated. For countermeasure technology, technology category according to the main text 2.2.3. is indicated.
Media	Soil, Groundwater, Soil Gas, Others *All applicable items selected.
Contaminants	Inorganic Compounds (total CN, etc) Reducible Inorganic Compounds (Cr6+, etc) Volatile Chlorinated Organic Compounds (TCE, PCE, etc) Semi Volatile Chlorinated Organic Compounds (PCB, etc) Volatile Hydrocarbon (Benzene, etc) Agricultural Chemicals (Organic Phosphorus Compounds, etc) Oil (Non Volatile Hydrocarbons) *Substances to which technology has been applied or can be theoretically applied. Materilas for which application of technology is highly possible (although not verified) or application of technology is indicated in documents published overseas: All applicable items selected.
	Applied (Demonstrated) Substances	Names of specific items confirmed in verification experiment conducted by the Environment Agency.
Scope	Concentration Range	Concentration range confirmed in verification experiment conducted by the Environment Agency.
	Hydrogeological Conditions	Saturated Unsaturated *For Treatment technology, this section is left blank.	Permeable Layer Semi to Impermeable Layer *For Treatment technology, this section is left blank.
	Chemical Soil Properties	Special notes regarding pH, oxidation-reduction potential and the like.
	Other Remarks
Technology Description	Classification	In the case of treatment/countermeasure technology, working principle (separation, decomposition) is indicated.
	Status	Fully Commercialized Under Demonstration Under Development Soil and Groundwater Countermeasure Test Study (Performed    ) *Development stage at the time of index establishment selected.
	Outline of Technology	Working principle, conditions of verification experiment conducted by the Environment Agency, and others are indicated.
	Required Pre- and Post-treatment
	Enhance Effectiveness through Combination	If applicable, indicated.
	Case History	Results of  verification experiment conducted by the Environment Agency are described, also including related information such as type of business conducted at the site and substances used
	Application Examples	Description of In-situ application examples toher than verification experiment conducted by the Environment Agency.
	Limitations
	Properties of Treated Soil	Properties are Generally Retained Properties Change to Major Extent Possibility of Chnage in Properties *Change of soil properties caused by application of technology
Schematic Flow Process
Applicability	In Situ Applicability	Possible Not possible
	Ground Structures	Applicable even if Ground Stuructures are Present Not applicable *When treatment/countermeasure and in-situ application are not possible, this section is left blank.
	Required Excavation	Conditions requiring excavation and amount of soil to be removed.
	Groundwater Extraction	Whether groundwater extraction is necessary or not, and conditions that require groundwater extraction are described.
	Required Space	Concrete examples when required space varies depending on the degree of contamination.
	Operational Time	A periofd of time required for completion of entire countermeasure activities.
	Installation Time	Total hours of actual work (attendance of people).
	Maintenance and Control Requirements	Types of maintenance and management work, work frequency.
	Additional Remarks
Secondary Impacts to Environment	Secondary Treatment Required?	Effluent Water Treatment Off-gas Treatment Waste Treatment Others
	Effects on Living Environment	Noise Vibration Odor Others
	Additives	Oxidants/Reductants Dechlorination Agent Nutrient Salts Air Water Others
	Possibility of Contaminant Spreading	"None" is indicated if  no aditive is required. If additives may be required, conditions, examples and other particulars are described. When it is difficult to determine, this section is left blank.
	Secondary By-products	Same as above.