<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">micro-nanobubbles</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31320593</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:26:24</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">MNB</dcterms:alternative> <dcterms:alternative xml:lang="en">micro-nanobubble</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Bubbles that range in diameter from 0.1 micrometers to 10.0 micrometers. MNB technology has been used in bioremediation, water treatment, aquaculture and plant cultivation, and as cleaning technology in the field of conservation. ]]></dc:description></metadata>