Division BAT 36 In order to prevent accidental leakage and emissions of treatment chemicals from non-pressure processes, BAT is to use one of the techniques given below.
United Kingdom
| Technique | |
|---|---|
| (a) | Double-walled treatment vessels with automatic leak detection devices |
| (b) | Single-walled treatment vessels with sufficiently large and wood-preservative-resistant containment, fender and automatic leak detection device |