Modelo de compartimentação da adsorção dos explosivos dos solos para determinar seu destino ambiental
DOI:
https://doi.org/10.47741/17943108.184Palavras-chave:
munições, explosivos, ambienteResumo
A finalidade desta pesquisa era identificar as características principais do solo que influenciam a adsorção dos constituintes de munições (MC) dos explosivos nos solos, através de um modelo de compartimentação para determinar o destino dos explosivos. Para fazer a pesquisa, experimentos em lote perto do solo de 1:1 (w/v) das proporções da solução que refletem condições do campo foram conduzidas usando uma mistura de HMX, de RDX, nitroglicerina (NG), de nitroguanidina (NQ), TNT e 2.4-dinitrotolueno como MC, onde a mistura de MC adsorvida em vinte e cinco solos diferentes que variaram o índice da argila de 4.0 a 43. 2% e o carbono total de 0.07 a 18.23 %, em uma experiência que demandou 2 dias da adsorção seguidos por quatro etapas consecutivas de dessorção. O resultado o mais importante foi que para cada MC, mesmo se estivesse em uma mistura, os coeficientes de partição foram preditos com sucesso usando o carbono orgânico, a capacidade de troca e o ferro extraível como as características principais do solo que determinam o destino destes explosivos.
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