Many countries in the world use hydro energy for conversion to electricity. Canada maintains the highest use, while the United States comes in second. One of the main reasons that hydro energy is used is that it is a renewable energy, meaning it will not be depleted over time and it will consistently be replenished.
Quick Answer. In most cases, a primary care physician removes excessive earwax from the ear canal through a series prescription ear drops, washing or vacuuming procedures. In extreme cases, an ear, nose and throat specialist, or otolaryngologist, removes earwax through microscopic visualization. Continue Reading.
Large amounts of ear wax coming from the ear may indicate a blockage or a problem with ear wax overproduction. If this is the case, the ear wax may be removed by a physician. You should never remove it without consulting your doctor first. Ear drops that can dissolve ear wax may be used if needed.