Volatile organic hazardous air pollutant concentration

{
  "id": "MLC-T-ENV-029828",
  "term": "Volatile organic hazardous air pollutant concentration",
  "field": "Environment",
  "term_source": "Volatile Organic Hazardous Air Pollutant Concentration",
  "definition": "1. Concentration of an individually-speciated organic HAP in a wastewater discharge that is measured by Method 305 of appendix A to 40 CFR part 63.\n\n2. Fraction by weight of those compounds listed in Table 1 of this subpart that are in an off-site material as measured using Method 305 in appendix A of this part and expressed in terms of parts per million (ppm). As an alternative to using Method 305, an owner or operator may determine the HAP concentration of an off-site material using any one of the other test methods specified in § 63.694(b)(2)(ii) of this subpart. When a test method specified in § 63.694(b)(2)(ii) of this subpart other than Method 305 is used to determine the speciated HAP concentration of an off-site material, the individual compound concentration may be adjusted by the corresponding fm305 value listed in Table 1 of this subpart to determine a VOHAP concentration.",
  "abbreviation": "VOHAP Concentration",
  "subject": "Regulatory activities",
  "references": [
    "40 CFR 63.702 (CFR 2013)",
    "40 CFR 63.681 (CFR 2013)"
  ],
  "url": "https://mlchart.com/terminology/environment/volatile-organic-hazardous-air-pollutant-concentration/"
}