Ｑ　Where were radioactive materials deposited and in what quantities?

Ｑ　What kinds of radioactive materials were released into the atmosphere and the sea and how much?

Ｑ　What are radiation and radioactivity? What are their effects on our health and how can we prevent them?

Ｑ　How much radiocesium migrates in environment?

Ｑ　Air dose rates at flat locations without soil disturbance have decreased faster than expected by the half-life. Where did the radioactive cesium move to?

Ｑ　How has the distribution of radioactive material changed over time?

Ｑ　How is radioactive Cs distributed in a town?

Ｑ　On which minerals does radioactive Cs get adsorbed?

Ｑ　Does cesium stick to other than clay minerals?

Ｑ　What are the characteristics of places where air dose rates tend to decrease faster?

Ｑ　Is it possible to predict how air dose rates in living environments will decrease in future?

Ｑ　How are air dose rates in the living environment related to data obtained by monitoring posts and car-borne surveys?

Ｑ　How have air dose rates decreased in forests?

Ｑ　What are the characteristics of air dose rate reductions? Do land uses or our daily lives affect air dose rates?

Ｑ　How has the distribution of air dose rates changed over time?

Ｑ　How far does the radiation come from?(1)

Ｑ　How far does the radiation come from?(2)

Ｑ　Does the effect of air dose rate reduction vary between different decontamination methods? 【Example of analysis】

Ｑ　How do air dose rates vary depending on radioactive cesium distribution in forests? 【Example of analysis】

Ｑ　How are air dose rates expected to change over time, based on current knowledge? 【Example of analysis】

Ｑ　Tell us about the machine learning that, I heard, accurately estimates air dose rates at 1 m above the ground level from measurements taken using an unmanned helicopter.

Ｑ　How has the cesium concentration in the air changed since the accident?NEW

Ｑ　Why Does the Air Dose Rate in Urban Areas Decline Quickly?NEW

Ｑ　How has the distribution of radioactive material been investigated?

Ｑ　How has the distribution of air dose rates been investigated?

Ｑ　How were the reliabilities of the environmental measurements verified?

Ｑ　How can the radioactive Cs distribution at the bottom of lakes or rivers be measured?

Ｑ　How is the concentration of radioactive Cs measured?

Ｑ　How can radioactive Cs in a solid phase material such as soil be analyzed?

Ｑ　How can the surface properties of minerals to which radioactive Cs is adhered be analyzed?

Ｑ　How can the types of minerals to which radioactive Cs is adhered be analyzed?

Ｑ　I heard lichens tend to capture cesium. What is the mechanism like? (1)

Ｑ　I heard lichens tend to capture cesium. What is the mechanism like? (2)NEW