Soil Survey

● Environmental standards for soil contamination
● Environmental standards for dioxins-contaminated soil
● Soil Contamination Countermeasures Act

Soil sample

・Environmental standard items related to soil contamination
　Elution test (26 items), soil content test (3 items)
・Dioxins

・First-class specified toxic substance
・Second-class specified toxic substance
・Third-class specified toxic substance

Sampling by soil examination machine

Soil sampling by soil sampler