Soil and waste analysis, investigation and analysis of residual soil (construction-generated soil).

Creation of geological analysis (concentration) result certificates and inspection sample collection reports with a short turnaround time!

In municipalities within the metropolitan area, when disposing of soil and other materials generated from construction work, such as landfill, embankment, or stockpiling, regulations are established to set acceptance criteria, and only those that meet these criteria are accepted. Naito Environmental Management Co., Ltd. responds quickly from the collection and analysis of soil samples to the preparation of geological analysis (concentration) result certificates and inspection sample collection records corresponding to each format. For more details, please contact us or refer to the catalog.

basic information

【Analysis Items】 [Standards for Accepting Excavated Soil in Chiba, Tochigi, and Ibaraki Prefectures] ○ Classification: Leaching Test, Content Test (limited to agricultural land) ○ Investigation Items: Cadmium, Total Cyanide, Organic Phosphorus, Lead, and 26 other items in total [Standards for Soil Contamination Investigation Related to the Accumulation of Earth and Sand in Saitama Prefecture] ○ First-Class Specific Hazardous Substances → Carbon Tetrachloride, 1,2-Dichloroethane, 1,1-Dichloroethylene → Cis-1,2-Dichloroethylene, 1,3-Dichloropropene, Dichloromethane → Tetrachloroethylene, 1,1,1-Trichloroethane, 1,1,2-Trichloroethane → Trichloroethylene, Benzene ○ Second-Class Specific Hazardous Substances → Cadmium and its compounds, Hexavalent Chromium Compounds, Cyanide Compounds → Mercury and its compounds, Alkyl Mercury, Selenium and its compounds → Lead and its compounds, Arsenic and its compounds, Fluorine and its compounds → Boron and its compounds ○ Third-Class Specific Hazardous Substances → Simazine, Thiofanox, Thiram → PCBs (Polychlorinated Biphenyls), Organic Phosphorus Compounds ○ Dioxins ● For more details, please contact us or refer to the catalog.