# Urban pollution

{
  "id": "S96008813",
  "title": "Urban pollution",
  "url": "/topics/S96008813",
  "kind": "topic-directory",
  "aeo_cohort": "topic-directory",
  "provider": "lcsh",
  "revision": "b55d3c7744e71341",
  "catalogue_revision": "f050b5d4780b1289",
  "numeric_address": "14179592516071997988",
  "address_version": "morton4x16-v1",
  "coordinates": [
    0,
    22,
    58345,
    46080
  ],
  "answer_status": "Directory metadata; local answer requires separate source review",
  "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap"
}

Here are entered general works on pollution and works limited to urban pollution of regions, countries, states, etc. Works on urban pollution of individual cities, city regions, or metropolitan areas are entered under the heading [Pollution] with local subdivision.

Directory metadata is not a factual answer or evidence of a global knowledge gap.

Source: https://id.loc.gov/authorities/subjects/sh96008813

No owner-reviewed local answer yet.