You probably mean Tannin. And there is normally no tannin in deep wells. Only in shallow wells.
Underground or rain water comes from wells. Wells are dug deep down the earth's surface.
Water wells can vary in depth depending on factors such as location, geological conditions, and water table levels. On average, water wells can be anywhere from 100 to 1,000 feet deep. Some wells may be deeper, reaching depths of 1,500 feet or more in certain regions.
Wells are naturally occuring and have natural spring water in them. In most wells the makers have dug deep into the ground and struck water. The water, in turn wells up (hence the term well) and fills the deep gap. To get water out of a well, first you need to construct a bucket lowering mechanism, lower the bucket, and pull it back up. There you have it.
extensive deep-water irrigation wells
Underground water sources include:Wells: dug wells (shallow) and bored wells (deep)Springs: Artesian springs and surface springsSeeps such as oases.
Most home wells are about 50 feet deep.
Yes, it is still common practices for wells use of modern technology to pump water from deep beneath the earth surface. This method of gaining water is especially true in rural areas.
Almost all water ultimately comes from deep wells, even city water. Some cities may have reservoirs that store river and rainwater for domestic usage.
Water can be extracted from the ground through wells. Wells are drilled or dug deep into the ground until they reach a water source such as an aquifer. Once the well is constructed, a pump is used to bring the water to the surface for use.
Well water is not considered surface water, as it is sourced from underground aquifers through wells. Surface water refers to bodies of water found on the Earth's surface such as rivers, lakes, and streams.
It allowed pumping water from deep wells, and, later, oil.
no they did not have water wells but they did have gold wells