Review of NFPA 400 level responders that perform defensive control of hazardous materials releases, spills and leaks.
Includes
1) Damming -over and under flow
2) Diking
3) Retention
4) Dispersion
5) Absorption
6) Adsorption
7) Dilution
8) Dissolution
9) Diversion
10) Diversion
11) Vapor dispersion
12) Vapor suppression
13) Remote shutoff
