Pesquisa sobre: PERCOLATION 
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Descritor Inglês:   Percolation 
Descritor Espanhol:   Percolación 
Descritor Português:   Percolação 
Sinônimos Inglês:   Leaching
Categoria:   SP4.016.177.063
Definição Inglês:   1. Flow of liquids through a porous media. 2. Leaching: Physical-chemical process of washing rocks and soils by rainwater and irrigation, which causes the removal of nutrients such as potassium, calcium and nitrogen, making the soil poorer. Leaching is particularly important (and problematic) in soils lacking vegetation cover and / or with little mineral retention capacity. (Free translation from the original: Brasil. Ministério do Meio Ambiente, 2005) 
Relacionados Inglês:   Groundwater
Groundwater Pollution
Infiltration-Percolation Ditches
Land Application
Leaching Fields
Percolating Liquid
Refuse Disposal
Septic Tanks
Water Cycle
Qualificadores Permitidos Inglês:  
AE adverse effects AN analysis
CL classification EC economics
ES ethics EH ethnology
HI history LJ legislation & jurisprudence
MT methods PL policies
PC prevention & control SN statistics & numerical data
Número do Registro:   25423 

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