<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>1631</termId><termName>HIDROCARBUROS HALOGENADOS</termName><termType>TT</termType><termLanguage>es</termLanguage><termVocabulary>Tesauro Ambiental de Colombia</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>HIDROCARBUROS HALOGENADOS</termSortkey><termNote label="Scope"><![CDATA[ Hidrocarburos que incorporan un halógeno (cromo, fluor, bromo, yodo) en su estructura, reemplazando uno o más átomos de hidrógeno. ]]></termNote><termCreatedDate>2026-05-25 01:03:53</termCreatedDate><relation><relationType>UF</relationType><termId>681</termId><termName>COMBUSTIBLES</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>775</termId><termName>CONTAMINACIÓN</termName><termType>ND</termType></relation><relation><relationType>RT</relationType><termId>678</termId><termName>COMBUSTIBLES FÓSILES</termName><termType>PT</termType></relation></term>  </Zthes>