Table 4 Classification of the evaluation items for an attenuation activity
Evaluation items | Classification of control mode |
|---|---|
Wind direction | Strategic |
Type of leak materials | Tactical |
Leak concentration | Tactical |
Leak area | Tactical |
Environmental conditions of the leak area | Tactical |
Type of water discharge | Strategic |
Building entrance | Tactical |
Distance and position from the command headquarters | Tactical |
Activities after concentration reduction | Opportunistic |