Group 1 batch front-end process vent

{
  "id": "MLC-T-ENV-012701",
  "term": "Group 1 batch front-end process vent",
  "field": "Environment",
  "term_source": "Group 1 Batch Front-End Process Vent",
  "definition": "Batch front-end process vent releasing annual organic HAP emissions greater than or equal to 11,800 kg/yr and with a cutoff flow rate, calculated in accordance with § 63.488(f), greater than or equal to the annual average batch vent flow rate. Annual organic HAP emissions and annual average batch vent flow rate are determined at the exit of the batch unit operation, as described in § 63.488(a)(2). Annual organic HAP emissions are determined as specified in § 63.488(b), and annual average batch vent flow rate is determined as specified in § 63.488(e).",
  "subject": "Built environments",
  "references": [
    "40 CFR 63.482 (CFR 2018)"
  ],
  "url": "https://mlchart.com/terminology/environment/group-1-batch-front-end-process-vent/"
}