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.
1 Once the wax is loose and soft, all that is usually needed to remove it from the ear canal is a gentle, warm shower. 2  Direct the water into the ear, then tip your head to let the earwax drain out. 3  Dry your ear thoroughly with a hair dryer set on low. 4  Hold the dryer several inches (centimeters) from your ear.ome Treatment. Do not try to remove earwax if you have ear pain or a discharge that looks different than earwax, if you think you have a ruptured eardrum, if you have had ear surgery, or if you have tubes in your ears.