<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>2039</termId><termName>OXIDANTES</termName><termType>TT</termType><termLanguage>es</termLanguage><termVocabulary>Tesauro Ambiental de Colombia</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>OXIDANTES</termSortkey><termNote label="Scope"><![CDATA[ Sustancias que sin ser combustibles pueden favorecer la combustión de otros materiales. ]]></termNote><termCreatedDate>2026-05-25 01:03:53</termCreatedDate><relation><relationType>UF</relationType><termId>802</termId><termName>CONVENIO DE BASILEA</termName><termType>ND</termType></relation><relation><relationType>RT</relationType><termId>2352</termId><termName>RESIDUOS PELIGROSOS</termName><termType>PT</termType></relation></term>  </Zthes>