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.
The Purpose of Ear Wax. Ear wax (cerumen) lines the ear canal, protecting the skin from water and trapping bacteria and other debris, then expelling it. Ear wax is usually beneficial and should not be removed. A small amount of ear wax may occasionally be expelled from the outer ear canal, and it can be cleaned out using a clean wash rag over your little finger.