leach
Dissolve through soil
To leach is to drain away by percolation—water passing through soil leaches minerals from it, carrying them elsewhere.
The word extends to any gradual extraction or loss: Nutrients leach from overcooked vegetables.
Years of neglect had leached the color from the curtains.
A leach is also a perforated container used in this process.
Not to be confused with leech, the bloodsucking worm.
Filter through gradually
- dissolveDisperse into liquid
- seepFlow slowly through
- filterPorous separation device
- drainChannel for wastewater
siphon · extract · wash · rinse · solvent · solution · aqueous · separation
Liquid passing through pores
- nutrientsVital dietary substances
- runoffExcess water drainage
- groundwaterWater in underground rock
- contaminationIntroduction of impurities
fertilizer · nitrates · pesticides · erosion · topsoil · drainage · aquifer · rainwater
percolate
Filter through gradually
drain · siphon · extract · wash · rinse · solvent · solution · aqueous · separation · solute
percolation
Liquid passing through pores
- nutrientsVital dietary substances
- runoffExcess water drainage
- groundwaterWater in underground rock
contamination · fertilizer · nitrates · pesticides · erosion · topsoil · drainage · aquifer · rainwater · agriculture
drain
Channel for wastewater
bleed · draw · remove · lose · diminish · weaken · erode · dissipate · deprive · empty
ore
Metal-bearing rock
acid · gold · copper · uranium · tailings · extraction · recovery · dump · sulfuric · metal