{
  "url": "https://openlegislation.uk/eu-decision-2019-2031/annex/division-14/division-14.2",
  "json_url": "https://openlegislation.uk/eu-decision-2019-2031/annex/division-14/division-14.2.json",
  "legislation": "eudn/2019/2031",
  "legislation_title": "Commission Implementing Decision (EU) 2019/2031 of 12 November 2019 establishing best available techniques (BAT) conclusions for the food, drink and milk industries, under Directive 2010/75/EU of the European Parliament and of the Council (notified under document C(2019) 7989) (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-decision-2019-2031",
  "path": "annex/division/14/division/14.2",
  "kind": "division",
  "number": "14.2",
  "heading": "Emissions to air",
  "text": "Technique\nDescription\nBag filter\nBag filters, often referred to as fabric filters, are constructed from porous woven or felted fabric through which gases are passed to remove particles. The use of a bag filter requires the selection of a fabric suitable for the characteristics of the waste gas and the maximum operating temperature.\nCyclone\nDust control system based on centrifugal force, whereby heavier particles are separated from the carrier gas.\nNon-thermal plasma treatment\nAbatement technique based on creating a plasma (i.e. an ionised gas consisting of positive ions and free electrons in proportions resulting in more or less no overall electric charge) in the waste gas by using a strong electrical field. The plasma oxidises organic and inorganic compounds.\nThermal oxidation\nThe oxidation of combustible gases and odorants in a waste gas stream by heating the mixture of contaminants with air or oxygen to above its auto-ignition point in a combustion chamber and maintaining it at a high temperature long enough to complete its combustion to carbon dioxide and water.\nUse of gaseous fuels\nSwitching from the combustion of a solid fuel (e.g. coal) to the combustion of a gaseous fuel (e.g. natural gas, biogas) that is less harmful in terms of emissions (e.g. low sulphur content, low ash content or better ash quality).\nWet scrubber\nThe removal of gaseous or particulate pollutants from a gas stream via mass transfer to a liquid solvent, often water or an aqueous solution. It may involve a chemical reaction (e.g. in an acid or alkaline scrubber). In some cases, the compounds may be recovered from the solvent.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudn/2019/2031/annex/division/14/division/14.2",
    "retrieved_at": "2026-11-01T15:12:29.565207+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}