An experimental investigation on the effect of soluble sugar degradation on the of domestic-source-contaminated soil sites formation and evolution.
Environ Pollut
; 316(Pt 1): 120613, 2023 Jan 01.
Article
en En
| MEDLINE
| ID: mdl-36351484
ABSTRACT
The percolation-degradation process of soluble domestic pollution is very important for the evolution of soil properties and the formation of contaminated sites. The main objective of this study is to investigate the influence of glucose seepage-degradation on the permeability of clay through an indoor percolation test in combination with thermogravimetric measurement with glucose as a representative domestic contaminant soluble sugar. We can conclude that the permeability of clay was significantly impacted by the seepage-degradation of soluble sugar. With a focus on the role of soluble sugars in domestic source pollutants on clay, the formation and evolution of the domestic source contaminated soil site went through three main stages "generation of domestic source contaminated liquid & formation of S-C zone", "contraction of S-C zone & formation of E-C zone and C zone", and "disappearance of S-C zone & contraction of E-C zone and C zone". The clay permeability decreased, the migration range shrinked, and the pollution level of the clay near the source of the contaminants increased with increasing soluble sugar solution concentration.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Contexto en salud:
2_ODS3
Problema de salud:
2_quimicos_contaminacion
Asunto principal:
Contaminantes del Suelo
/
Contaminación Ambiental
Idioma:
En
Revista:
Environ Pollut
Asunto de la revista:
SAUDE AMBIENTAL
Año:
2023
Tipo del documento:
Article