Similar words: Still waters run deep, territorial waters, mineral water, cell wall, well-wisher, well worn, All's well that ends well, come hell or high water. Meaning: n. underground water that is held in the soil and in pervious rocks.
31. Taking well water as the object, the effect of nanofiltration on removing organics and similar anthrax bacillus contamination was dealt with.
More similar words: Still waters run deep, territorial waters, mineral water, cell wall, well-wisher, well worn, All's well that ends well, come hell or high water, water heater, hallway, spillway, watergate, watergate scandal, well-educated, water, waters, watery, watered, water way, by water, waterway, tap water, watering, water-ski, waterlog, waterfall, water ski, cold water, hot water, water bug.