Division BAT 13 In order to ensure the safe management and reuse of bottom ash and slag from biomass-firing, BAT is to use all of the techniques given below.
United Kingdom
| Technique | Applicability | |
|---|---|---|
| a | Continuously review options for off-site and on-site reuse of bottom ash and slag. | Generally applicable. |
| b | An efficient combustion process which lowers the residual carbon content. | Generally applicable. |
| c | Safe handling and transport of bottom ash and slag in closed conveyers and containers, or by humidification. | Humidification is only necessary when bottom ash and slag are wetted for safety reasons. |
| d | Safe storage of bottom ash and slag in a designated impermeable area with leachate collection. | Generally applicable. |