Worldwide legislation requires the presence of air filtration systems with detectors to monitor and control the release of radionuclides into the air in nuclear medicine centers. Dealing with radionuclides includes trapping the vapors and storing it for decay. However, these methods can involve...

Transport And The Environment -- Contents -- The Impact of Aviation on Climate -- 1 Introduction -- 2 Aircraft Emission -- 3 Radiative Forcing and Climate Change -- 4 Aviation's Impact on Radiative Forcing and Climate Change -- 5 Reducing the Impacts -- 6 Conclusions -- 7 Acknowledgements --...

Risk Assessment And Risk Management -- Contents -- Isolation or Integration? The Relationship between Risk Assessment and Risk Management -- 1 Introduction -- 2 Historical Review -- 3 Risk Assessment in Siting Decisions -- 4 Risk Ranking and Site Prioritization in the Management of Contaminated...