Halogenated vent stream

{
  "id": "MLC-T-ENV-012808",
  "term": "Halogenated vent stream",
  "field": "Environment",
  "term_source": "Halogenated Vent Stream",
  "definition": "1. Any vent stream determined to have a total concentration (by volume) of compounds containing halogens of 20 ppmv (by compound) or greater.\n\n2. Process, storage vessel, or waste management unit vent stream determined to have a concentration of halogenated compounds of greater than 20 ppmv, as determined through process knowledge, test results using Method 18 of 40 CFR part 60, appendix A, or test results using any other test method that has been validated according to the procedures in Method 301 of appendix A of this part.\n\n3. Vent stream determined to have a mass emission rate of halogen atoms contained in organic compounds of 0.45 kilograms per hour or greater determined by the procedures presented in § 63.115(d)(2)(v).\n\n4. vent stream from a process vent or transfer operation determined to have a mass emission rate of halogen atoms contained in organic compounds of 0.45 kilograms per hour or greater determined by the procedures presented in § 63.115(d)(2)(v).",
  "subject": "Environmental events",
  "references": [
    "40 CFR 60.611 (CFR 2013); 40 CFR 60.661 (CFR 2013); 40 CFR 60.701 (CFR 2013); 40 CFR 60.611a (CFR 2024)",
    "40 CFR 63.1361 (CFR 2013)",
    "40 CFR 63.2550 (CFR 2013)",
    "40 CFR 63.101 (CFR 2024)"
  ],
  "url": "https://mlchart.com/terminology/environment/halogenated-vent-stream/"
}