Home›Experimental physics›点源污染🌐中文EnglishEspañolFrançaisNederlandsSvenskaРусскийالعربية한국어中文日本語EntityQ2552709· pop 9· linked from 131 articles点源污染single identifiable localised source of somethingAvailable in 9 languagesРусскийالعربيةGreekNederlandsNorwegian NynorskSvenskaUkrainian한국어via Wikidata sitelinks · CC0ConnectionsanisotropyEntityEarthConceptCategoriesExperimental physicsMathematical physicsPoint (geometry)