MLchartDataset catalogue

Visible Emission

Term · Environment · MLC-T-ENV-029781

1. Observation of an emission of opacity or optical density above the threshold of vision.

2. Emission of pollutants into the atmosphere, excluding uncombined condensed water vapor (steam), that is observable by the naked eye.

3. Air pollutants in sufficient amount to be observable to the human eye.

Table 1. Record
IdentifierMLC-T-ENV-029781
FieldEnvironment
References40 CFR 65.2 (CFR 2013); 40 CFR 49.10711 (CFR 2013); 40 CFR 49.123 (CFR 2013)
Record as JSON
{
  "id": "MLC-T-ENV-029781",
  "term": "Visible Emission",
  "field": "Environment",
  "definition": "1. Observation of an emission of opacity or optical density above the threshold of vision.\n\n2. Emission of pollutants into the atmosphere, excluding uncombined condensed water vapor (steam), that is observable by the naked eye.\n\n3. Air pollutants in sufficient amount to be observable to the human eye.",
  "references": [
    "40 CFR 65.2 (CFR 2013)",
    "40 CFR 49.10711 (CFR 2013)",
    "40 CFR 49.123 (CFR 2013)"
  ],
  "url": "https://mlchart.com/terminology/environment/visible-emission/"
}

Record 29,781 of 30,736 in Environment terminology (MLC-0121). Request the full dataset.